Neuroinflammation in Low-Level PM2.5-Exposed Rats Illustrated by PET via an Improved Automated Produced [18F]FEPPA: A Feasibility Study

Background. [18F]FEPPA is a potent TSPO imaging agent that has been found to be a potential tracer for imaging neuroinflammation. In order to fulfill the demand of this tracer for preclinical and clinical studies, we have developed a one-pot automated synthesis with simplified HPLC purification of t...

Full description

Saved in:
Bibliographic Details
Published inMolecular imaging Vol. 2022
Main Authors Cheng, Mei-Fang, Cheng, Tsun-Jen, Guo, Yue Leon, Chiu, Ching-Hung, Wu, Hung-Ming, Yen, Ruoh-Fang, Huang, Ya-Yao, Huang, Wen-Sheng, Shiue, Chyng-Yann
Format Journal Article
LanguageEnglish
Published Thousand Oaks Hindawi 2022
Sage Publications Ltd
SAGE Publishing
Subjects
Online AccessGet full text

Cover

Loading…
Abstract Background. [18F]FEPPA is a potent TSPO imaging agent that has been found to be a potential tracer for imaging neuroinflammation. In order to fulfill the demand of this tracer for preclinical and clinical studies, we have developed a one-pot automated synthesis with simplified HPLC purification of this tracer, which was then used for PET imaging of neuroinflammation in fine particulate matter- (PM2.5-) exposed rats. Results. Using this automated synthesis method, the RCY of the [18F]FEPPA was 38±4% (n=17, EOB) in a synthesis time of 83±8 min from EOB. The radiochemical purity and molar activities were greater than 99% and 209±138 GBq/μmol (EOS, n=15), respectively. The quality of the [18F]FEPPA synthesized by this method met the U.S. Pharmacopoeia (USP) criteria. The stability test showed that the [18F]FEPPA was stable at 21±2°C for up to 4 hr after the end of synthesis (EOS). Moreover, microPET imaging showed that increased tracer activity of [18F]FEPPA in the brain of PM2.5-exposed rats (n=6) were higher than that of normal controls (n=6) and regional-specific. Conclusions. Using the improved semipreparative HPLC purification, [18F]FEPPA has been produced in high quantity, high quality, and high reproducibility and, for the first time, used for PET imaging the effects of PM2.5 in the rat brain. It is ready to be used for imaging inflammation in various clinical or preclinical studies, especially for nearby PET centers without cyclotrons.
AbstractList Background. [18F]FEPPA is a potent TSPO imaging agent that has been found to be a potential tracer for imaging neuroinflammation. In order to fulfill the demand of this tracer for preclinical and clinical studies, we have developed a one-pot automated synthesis with simplified HPLC purification of this tracer, which was then used for PET imaging of neuroinflammation in fine particulate matter- (PM2.5-) exposed rats. Results. Using this automated synthesis method, the RCY of the [18F]FEPPA was 38±4% (n=17, EOB) in a synthesis time of 83±8 min from EOB. The radiochemical purity and molar activities were greater than 99% and 209±138 GBq/μmol (EOS, n=15), respectively. The quality of the [18F]FEPPA synthesized by this method met the U.S. Pharmacopoeia (USP) criteria. The stability test showed that the [18F]FEPPA was stable at 21±2°C for up to 4 hr after the end of synthesis (EOS). Moreover, microPET imaging showed that increased tracer activity of [18F]FEPPA in the brain of PM2.5-exposed rats (n=6) were higher than that of normal controls (n=6) and regional-specific. Conclusions. Using the improved semipreparative HPLC purification, [18F]FEPPA has been produced in high quantity, high quality, and high reproducibility and, for the first time, used for PET imaging the effects of PM2.5 in the rat brain. It is ready to be used for imaging inflammation in various clinical or preclinical studies, especially for nearby PET centers without cyclotrons.
Background. [18F]FEPPA is a potent TSPO imaging agent that has been found to be a potential tracer for imaging neuroinflammation. In order to fulfill the demand of this tracer for preclinical and clinical studies, we have developed a one-pot automated synthesis with simplified HPLC purification of this tracer, which was then used for PET imaging of neuroinflammation in fine particulate matter- (PM2.5-) exposed rats. Results. Using this automated synthesis method, the RCY of the [18F]FEPPA was 38 ± 4 % ( n = 17 , EOB) in a synthesis time of 83 ± 8  min from EOB. The radiochemical purity and molar activities were greater than 99% and 209 ± 138  GBq/μmol (EOS, n = 15 ), respectively. The quality of the [18F]FEPPA synthesized by this method met the U.S. Pharmacopoeia (USP) criteria. The stability test showed that the [18F]FEPPA was stable at 21 ± 2 °C for up to 4 hr after the end of synthesis (EOS). Moreover, microPET imaging showed that increased tracer activity of [18F]FEPPA in the brain of PM2.5-exposed rats ( n = 6 ) were higher than that of normal controls ( n = 6 ) and regional-specific. Conclusions. Using the improved semipreparative HPLC purification, [18F]FEPPA has been produced in high quantity, high quality, and high reproducibility and, for the first time, used for PET imaging the effects of PM2.5 in the rat brain. It is ready to be used for imaging inflammation in various clinical or preclinical studies, especially for nearby PET centers without cyclotrons.
Background. [ 18 F]FEPPA is a potent TSPO imaging agent that has been found to be a potential tracer for imaging neuroinflammation. In order to fulfill the demand of this tracer for preclinical and clinical studies, we have developed a one-pot automated synthesis with simplified HPLC purification of this tracer, which was then used for PET imaging of neuroinflammation in fine particulate matter- (PM2.5-) exposed rats. Results. Using this automated synthesis method, the RCY of the [ 18 F]FEPPA was [Formula: see text] ([Formula: see text], EOB) in a synthesis time of [Formula: see text] min from EOB. The radiochemical purity and molar activities were greater than 99% and [Formula: see text] GBq/ μmol (EOS, [Formula: see text]), respectively. The quality of the [ 18 F]FEPPA synthesized by this method met the U.S. Pharmacopoeia (USP) criteria. The stability test showed that the [ 18 F]FEPPA was stable at [Formula: see text]°C for up to 4 hr after the end of synthesis (EOS). Moreover, microPET imaging showed that increased tracer activity of [ 18 F]FEPPA in the brain of PM2.5-exposed rats ([Formula: see text]) were higher than that of normal controls ([Formula: see text]) and regional-specific. Conclusions. Using the improved semipreparative HPLC purification, [ 18 F]FEPPA has been produced in high quantity, high quality, and high reproducibility and, for the first time, used for PET imaging the effects of PM2.5 in the rat brain. It is ready to be used for imaging inflammation in various clinical or preclinical studies, especially for nearby PET centers without cyclotrons.
Background. [18F]FEPPA is a potent TSPO imaging agent that has been found to be a potential tracer for imaging neuroinflammation. In order to fulfill the demand of this tracer for preclinical and clinical studies, we have developed a one-pot automated synthesis with simplified HPLC purification of this tracer, which was then used for PET imaging of neuroinflammation in fine particulate matter- (PM2.5-) exposed rats. Results. Using this automated synthesis method, the RCY of the [18F]FEPPA was 38 ± 4 % ( n = 17 , EOB) in a synthesis time of 83 ± 8  min from EOB. The radiochemical purity and molar activities were greater than 99% and 209 ± 138  GBq/μmol (EOS, n = 15 ), respectively. The quality of the [18F]FEPPA synthesized by this method met the U.S. Pharmacopoeia (USP) criteria. The stability test showed that the [18F]FEPPA was stable at 21 ± 2 °C for up to 4 hr after the end of synthesis (EOS). Moreover, microPET imaging showed that increased tracer activity of [18F]FEPPA in the brain of PM2.5-exposed rats ( n = 6 ) were higher than that of normal controls ( n = 6 ) and regional-specific. Conclusions. Using the improved semipreparative HPLC purification, [18F]FEPPA has been produced in high quantity, high quality, and high reproducibility and, for the first time, used for PET imaging the effects of PM2.5 in the rat brain. It is ready to be used for imaging inflammation in various clinical or preclinical studies, especially for nearby PET centers without cyclotrons.
Author Cheng, Tsun-Jen
Huang, Ya-Yao
Guo, Yue Leon
Yen, Ruoh-Fang
Wu, Hung-Ming
Huang, Wen-Sheng
Shiue, Chyng-Yann
Cheng, Mei-Fang
Chiu, Ching-Hung
AuthorAffiliation 7 Department of Nuclear Medicine, Taipei Medical University Hospital, Taipei, Taiwan
2 Institute of Environmental and Occupational Health Sciences, National Taiwan University, Taipei, Taiwan
4 Molecular Imaging Center, National Taiwan University, Taipei, Taiwan
5 Institute of Medical Device and Imaging, National Taiwan University College of Medicine, Taipei, Taiwan
8 Department of Nuclear Medicine, Cheng-Hsin General Hospital, Taipei, Taiwan
6 Department of Nuclear Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
1 Department of Nuclear Medicine, National Taiwan University Hospital, Taipei, Taiwan
3 Department of Neurology, Changhua Christian Hospital, Taiwan
9 PET Center, Department of Nuclear Medicine, Tri-Service General Hospital, Taiwan
AuthorAffiliation_xml – name: 7 Department of Nuclear Medicine, Taipei Medical University Hospital, Taipei, Taiwan
– name: 9 PET Center, Department of Nuclear Medicine, Tri-Service General Hospital, Taiwan
– name: 4 Molecular Imaging Center, National Taiwan University, Taipei, Taiwan
– name: 2 Institute of Environmental and Occupational Health Sciences, National Taiwan University, Taipei, Taiwan
– name: 5 Institute of Medical Device and Imaging, National Taiwan University College of Medicine, Taipei, Taiwan
– name: 3 Department of Neurology, Changhua Christian Hospital, Taiwan
– name: 1 Department of Nuclear Medicine, National Taiwan University Hospital, Taipei, Taiwan
– name: 6 Department of Nuclear Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
– name: 8 Department of Nuclear Medicine, Cheng-Hsin General Hospital, Taipei, Taiwan
Author_xml – sequence: 1
  givenname: Mei-Fang
  surname: Cheng
  fullname: Cheng, Mei-Fang
  organization: Department of Nuclear MedicineNational Taiwan University HospitalTaipeiTaiwanntuh.gov.tw
– sequence: 2
  givenname: Tsun-Jen
  surname: Cheng
  fullname: Cheng, Tsun-Jen
  organization: Institute of Environmental and Occupational Health SciencesNational Taiwan UniversityTaipeiTaiwanntu.edu.tw
– sequence: 3
  givenname: Yue Leon
  surname: Guo
  fullname: Guo, Yue Leon
  organization: Institute of Environmental and Occupational Health SciencesNational Taiwan UniversityTaipeiTaiwanntu.edu.tw
– sequence: 4
  givenname: Ching-Hung
  surname: Chiu
  fullname: Chiu, Ching-Hung
  organization: Department of Nuclear MedicineNational Taiwan University HospitalTaipeiTaiwanntuh.gov.tw
– sequence: 5
  givenname: Hung-Ming
  surname: Wu
  fullname: Wu, Hung-Ming
  organization: Department of NeurologyChanghua Christian HospitalTaiwancch.org.tw
– sequence: 6
  givenname: Ruoh-Fang
  surname: Yen
  fullname: Yen, Ruoh-Fang
  organization: Department of Nuclear MedicineNational Taiwan University HospitalTaipeiTaiwanntuh.gov.tw
– sequence: 7
  givenname: Ya-Yao
  orcidid: 0000-0002-3460-7922
  surname: Huang
  fullname: Huang, Ya-Yao
  organization: Department of Nuclear MedicineNational Taiwan University HospitalTaipeiTaiwanntuh.gov.tw
– sequence: 8
  givenname: Wen-Sheng
  orcidid: 0000-0002-2320-452X
  surname: Huang
  fullname: Huang, Wen-Sheng
  organization: Department of Nuclear MedicineTaipei Veterans General HospitalTaipeiTaiwannymu-e.web.ym.edu.tw
– sequence: 9
  givenname: Chyng-Yann
  orcidid: 0000-0002-8548-8871
  surname: Shiue
  fullname: Shiue, Chyng-Yann
  organization: Department of Nuclear MedicineNational Taiwan University HospitalTaipeiTaiwanntuh.gov.tw
BookMark eNp9kstuEzEUhkeoiF5gxwNYYoVgWt_mYhaVoiqBSAEiKCuErDNjT-poZhxsT0qegNfGzURAkcrKR7-_8_u3fU6To972OkmeE3xOSJZdUEzpBcFFzjl_lJyQjOUpJpQc_VUfJ6ferzGOrBBPkmOWCcwoL0-Snx_04Kzpmxa6DoKxPTI9WtjbdKG3ukXL9_Q8S6c_NtZrhT5B8GjetoMPDkIUqh1aTq_R1gCCHs27jbPbKE-GYLs9sHRWDXUsvpJy9m02XS4nb9AEzTR4U5nWhB36HAa1e5o8bqD1-tlhPUu-zKbXV-_Sxce386vJIq25oCGtirLkDRaUqjyngOsyL0E1JQXRkIozmgGpGqpprRjPQQhVMFUWWaVYAzVn7CyZj77KwlpunOnA7aQFI_eCdSsJLpi61RIYNEQTVWTAeaUViDzDgCEGKFSW1dHrcvTaDFWnVa37-CrtPdP7O725kSu7lYLRkpRFNHhxMHD2-6B9kGs7uD7eX1LBSsoKyvJIvR6p2lnvnW5-n0CwvBsBeTcC8jACEaf_4LUJ-5-NGUz7UNPLscnDSv9J8QD7amRvTK_g1vw_zi_ET80e
CitedBy_id crossref_primary_10_1016_j_chemosphere_2023_139663
Cites_doi 10.1289/ehp.1409313
10.1021/acsmedchemlett.7b00367
10.1016/j.cbi.2019.108762
10.1001/jamapsychiatry.2019.2516
10.1002/ijc.10724
10.1523/JNEUROSCI.1487-12.2012
10.1016/j.nbd.2003.07.002
10.1081/RRS-120025210
10.1016/j.neuro.2004.08.003
10.1016/j.cpet.2020.12.003
10.1177/002215540405200103
10.1016/j.molmet.2019.05.003
10.2967/jnumed.117.203109
10.1007/s00259-010-1622-y
10.2967/jnumed.108.060186
10.1093/schbul/sbu157
10.1001/jamaneurol.2019.4914
10.1212/WNL.53.9.2199
10.1158/1078-0432.CCR-03-0988
10.1016/j.tins.2009.05.009
10.2174/1381612820666140613120212
10.1089/cbr.2012.1196
10.1016/S0006-2952(00)00325-7
10.1016/j.pscychresns.2022.111445
10.1038/jcbfm.2011.55
10.1016/j.scitotenv.2019.135603
10.2967/jnumed.108.057182
10.1016/S0960-894X(02)00886-7
10.1016/j.jalz.2016.02.010
10.1093/aje/kww163
10.1124/dmd.112.046342
10.1186/s13550-020-00699-x
10.1038/nrn2038
10.1017/S0033291718003057
10.1289/EHP192
10.1007/s00259-008-0908-9
10.1007/s00259-017-3838-6
10.1186/s13550-020-00683-5
10.1016/j.taap.2014.10.005
10.1016/j.biopsych.2020.03.007
10.1007/BF00692915
10.1016/S2215-0366(18)30048-8
10.1016/j.nucmedbio.2007.12.009
10.1038/jcbfm.2014.261
10.1093/toxsci/kfu059
10.1016/j.pharmthera.2007.12.004
10.1111/ejn.14720
10.1016/j.apsb.2020.08.006
10.1002/jlcr.3112
10.1111/jnc.13607
10.1161/JAHA.114.000983
10.1016/j.nucmedbio.2015.05.004
10.1186/s12989-020-00388-6
10.1186/s13550-021-00768-9
10.3389/fneur.2018.01123
10.1159/000106380
10.1001/jamapsychiatry.2017.1567
10.1001/jamapsychiatry.2014.2427
10.1007/s11307-012-0589-4
10.1038/mp.2015.1
10.1158/1078-0432.CCR-09-0844
10.1038/374647a0
10.1016/S0024-3205(99)00487-7
10.1007/s00259-019-4268-4
10.1016/j.arr.2019.01.002
10.1176/appi.ajp.2016.16020171
10.1023/A:1005933226966
10.3390/molecules23061375
10.2967/jnumed.115.169078
10.3233/JAD-131843
10.1002/glia.21091
10.1159/000226806
10.1289/ehp.1002767
ContentType Journal Article
Copyright Copyright © 2022 Mei-Fang Cheng et al.
Copyright Sage Publications Ltd. Jan 2022
Copyright © 2022 Mei-Fang Cheng et al. 2022
Copyright_xml – notice: Copyright © 2022 Mei-Fang Cheng et al.
– notice: Copyright Sage Publications Ltd. Jan 2022
– notice: Copyright © 2022 Mei-Fang Cheng et al. 2022
DBID RHU
RHW
RHX
AFRWT
AAYXX
CITATION
3V.
7QO
7X7
7XB
88E
8FD
8FI
8FJ
8FK
ABUWG
AEUYN
AFKRA
AZQEC
BENPR
CCPQU
DWQXO
FR3
FYUFA
GHDGH
K9.
M0S
M1P
P64
PHGZM
PHGZT
PIMPY
PJZUB
PKEHL
PPXIY
PQEST
PQQKQ
PQUKI
5PM
DOA
DOI 10.1155/2022/1076444
DatabaseName Hindawi Publishing Complete
Hindawi Publishing Subscription Journals
Hindawi Publishing Open Access
SAGE Open Access Journals
CrossRef
ProQuest Central (Corporate)
Biotechnology Research Abstracts
Health & Medical Collection
ProQuest Central (purchase pre-March 2016)
Medical Database (Alumni Edition)
Technology Research Database
Hospital Premium Collection
Hospital Premium Collection (Alumni Edition)
ProQuest Central (Alumni) (purchase pre-March 2016)
ProQuest Central (Alumni)
ProQuest One Sustainability
ProQuest Central UK/Ireland
ProQuest Central Essentials
ProQuest Central
ProQuest One Community College
ProQuest Central Korea
Engineering Research Database
Health Research Premium Collection
Health Research Premium Collection (Alumni)
ProQuest Health & Medical Complete (Alumni)
ProQuest Health & Medical Collection
Medical Database
Biotechnology and BioEngineering Abstracts
ProQuest Central Premium
ProQuest One Academic
Publicly Available Content Database
ProQuest Health & Medical Research Collection
ProQuest One Academic Middle East (New)
ProQuest One Health & Nursing
ProQuest One Academic Eastern Edition (DO NOT USE)
ProQuest One Academic
ProQuest One Academic UKI Edition
PubMed Central (Full Participant titles)
DOAJ Directory of Open Access Journals
DatabaseTitle CrossRef
Publicly Available Content Database
Technology Research Database
ProQuest One Academic Middle East (New)
ProQuest Central Essentials
ProQuest Health & Medical Complete (Alumni)
ProQuest Central (Alumni Edition)
ProQuest One Community College
ProQuest One Health & Nursing
ProQuest Central
ProQuest One Sustainability
ProQuest Health & Medical Research Collection
Health Research Premium Collection
Biotechnology Research Abstracts
Health and Medicine Complete (Alumni Edition)
ProQuest Central Korea
Health & Medical Research Collection
ProQuest Central (New)
ProQuest Medical Library (Alumni)
ProQuest One Academic Eastern Edition
ProQuest Hospital Collection
Health Research Premium Collection (Alumni)
ProQuest Hospital Collection (Alumni)
Biotechnology and BioEngineering Abstracts
ProQuest Health & Medical Complete
ProQuest Medical Library
ProQuest One Academic UKI Edition
Engineering Research Database
ProQuest One Academic
ProQuest One Academic (New)
ProQuest Central (Alumni)
DatabaseTitleList


CrossRef
Publicly Available Content Database
Database_xml – sequence: 1
  dbid: RHX
  name: Hindawi Publishing Open Access
  url: http://www.hindawi.com/journals/
  sourceTypes: Publisher
– sequence: 2
  dbid: DOA
  name: DOAJ Directory of Open Access Journals
  url: https://www.doaj.org/
  sourceTypes: Open Website
– sequence: 3
  dbid: AFRWT
  name: Sage Journals GOLD Open Access 2024
  url: http://journals.sagepub.com/
  sourceTypes: Publisher
– sequence: 4
  dbid: BENPR
  name: ProQuest Central
  url: https://www.proquest.com/central
  sourceTypes: Aggregation Database
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
EISSN 1536-0121
Editor VanBrocklin, Henry
Editor_xml – sequence: 1
  givenname: Henry
  surname: VanBrocklin
  fullname: VanBrocklin, Henry
ExternalDocumentID oai_doaj_org_article_a3af1e1d75a44beda9650a0a84f7d55c
PMC9328187
10_1155_2022_1076444
10.1155_2022_1076444
GrantInformation_xml – fundername: Ministry of Science and Technology, Taiwan
  grantid: MOST109-2314-B-002-101; MOST 105-2314-B-075-060-MY3; MOST 103-2314-B-002-040-MY3
– fundername: National Taiwan University Hospital
  grantid: NTUH 109-S4475
– fundername: National Taiwan University Hospital
  grantid: NTUH 109-S4475
  funderid: https://doi.org/10.13039/501100005762
– fundername: Ministry of Science and Technology, Taiwan
  grantid: MOST109-2314-B-002-101; MOST 105-2314-B-075-060-MY3; MOST 103-2314-B-002-040-MY3
  funderid: https://doi.org/10.13039/501100004663
GroupedDBID ---
36B
53G
5VS
AAFWJ
AAJPV
ABAWP
ABDBF
ABQXT
ACGFS
ADBBV
AENEX
AEWDL
AFCOW
AFKRA
AFKRG
AFPKN
AFRWT
AJUZI
ALMA_UNASSIGNED_HOLDINGS
AOIJS
AUTPY
AYAKG
BCNDV
BENPR
CCPQU
CS3
DIK
DU5
DV7
EAD
EAP
EBD
EBS
EMB
EMK
EMOBN
EPL
ESX
F5P
GROUPED_DOAJ
GROUPED_SAGE_PREMIER_JOURNAL_COLLECTION
HYE
I-F
IPNFZ
KQ8
O9-
OK1
PIMPY
RBD
RHU
RHW
RHX
ROL
RPM
SFC
SV3
TUS
7X7
88E
8FI
8FJ
ABUWG
ACUHS
AEUYN
FYUFA
HMCUK
M1P
PGMZT
PHGZM
PHGZT
PSQYO
SAUOL
UKHRP
123
4.4
AASGM
AAYXX
ACHEB
BDDNI
CAG
CITATION
COF
EAS
EJD
H13
IL9
J8X
K.F
OVD
RIG
SCNPE
TEORI
3V.
7QO
7XB
8FD
8FK
AZQEC
DWQXO
FR3
K9.
P64
PJZUB
PKEHL
PPXIY
PQEST
PQQKQ
PQUKI
0R~
5PM
PUEGO
ID FETCH-LOGICAL-c492t-b7884f0922d662a0c868adf82a9f1b4325a1bf2e2cd346a99d73d875bd3fac433
IEDL.DBID RHX
ISSN 1536-0121
1535-3508
IngestDate Wed Aug 27 01:09:00 EDT 2025
Thu Aug 21 18:34:24 EDT 2025
Fri Jul 25 09:59:39 EDT 2025
Tue Jul 01 05:21:44 EDT 2025
Thu Apr 24 23:08:21 EDT 2025
Tue Jun 17 22:29:20 EDT 2025
Sun Jun 02 18:49:50 EDT 2024
IsDoiOpenAccess true
IsOpenAccess true
IsPeerReviewed true
IsScholarly true
Language English
License This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
This is an open access article distributed under the Creative Commons Attribution License, (https://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-c492t-b7884f0922d662a0c868adf82a9f1b4325a1bf2e2cd346a99d73d875bd3fac433
Notes ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
Academic Editor: Henry VanBrocklin
ORCID 0000-0002-3460-7922
0000-0002-2320-452X
0000-0002-8548-8871
OpenAccessLink https://dx.doi.org/10.1155/2022/1076444
PMID 35903248
PQID 2938237236
PQPubID 4450583
ParticipantIDs doaj_primary_oai_doaj_org_article_a3af1e1d75a44beda9650a0a84f7d55c
pubmedcentral_primary_oai_pubmedcentral_nih_gov_9328187
proquest_journals_2938237236
crossref_primary_10_1155_2022_1076444
crossref_citationtrail_10_1155_2022_1076444
sage_journals_10_1155_2022_1076444
hindawi_primary_10_1155_2022_1076444
ProviderPackageCode CITATION
AAYXX
PublicationCentury 2000
PublicationDate 2022-00-00
PublicationDateYYYYMMDD 2022-01-01
PublicationDate_xml – year: 2022
  text: 2022-00-00
PublicationDecade 2020
PublicationPlace Thousand Oaks
PublicationPlace_xml – name: Thousand Oaks
PublicationTitle Molecular imaging
PublicationYear 2022
Publisher Hindawi
Sage Publications Ltd
SAGE Publishing
Publisher_xml – name: Hindawi
– name: Sage Publications Ltd
– name: SAGE Publishing
References Calsolaro, Edison 2016; 12
Fujimura, Zoghbi, Simeon, Taku, Pike, Innis, Fujita 2009; 50
Grande, Ljungman, Eneroth, Bellander, Rizzuto 2020; 77
Vignal, Cisternino, Rizzo-Padoin, San, Hontonnou, Gelé, Declèves, Sarda-Mantel, Hosten 2018; 23
Dickstein, Zoghbi, Fujimura, Imaizumi, Zhang, Pike, Innis, Fujita 2011; 38
Sutter, Maaser, Höpfner, Barthel, Grabowski, Faiss, Carayon, Zeitz, Scherübl 2002; 102
Galiegue, Casellas, Kramar, Tinel, Simony-Lafontaine 2004; 10
Wickstrøm, Clarke, Gausemel, Horn, Jørgensen, Khan, Mantzilas, Rajanayagam, In't Veld, Trigg 2014; 57
Morales, Jimenez, Mancilla, Maccioni 2013; 37
Miettinen, Kononen, Haapasalo, Helén, Sallinen, Harjuntausta, Helin, Alho 1995; 55
Meda, Cassatella, Szendrei, Otvos, Baron, Villalba, Ferrari, Rossi 1995; 374
Lavisse, Guillermier, Herard, Petit, Delahaye, van Camp, Ben Haim, Lebon, Remy, Dolle, Delzescaux, Bonvento, Hantraye, Escartin 2012; 32
Wilson, Garcia, Parkes, McCormick, Stephenson, Houle, Vasdev 2008; 35
Da Silva, Hafizi, Watts, Weickert, Meyer, Houle, Rusjan, Mizrahi 2019; 76
Attwells, Setiawan, Rusjan, Xu, Hutton, Rafiei, Varughese, Kahn, Kish, Vasdev, Houle 2020; 88
Han, Slack, Li, Papadopoulos 2003; 23
Hafizi, Tseng, Rao, Selvanathan, Kenk, Bazinet, Suridjan, Wilson, Meyer, Remington, Houle, Rusjan, Mizrahi 2017; 174
Boellaard 2009; 50
Beinlich, Strohmeier, Kaufmann, Kuhl 2000; 60
Yan, Chou, Wang, Tung, Li, Lo, Cheng 2014; 281
Kim, Lim, Bae, Kim, Jung, Hong 2016; 124
Yilmaz, Strafella, Bernard, Schulte, van den Heuvel, Schneiderhan-Marra, Knorpp, Joos, Leypoldt, Geritz, Hansen, Heinzel, Apel, Gasser, Lang, Berg, Maetzler, Marras 2018; 9
Mizrahi, Rusjan, Vitcu, Ng, Wilson, Houle, Bloomfield 2013; 15
Anholt, De Souza, Oster-Granite, Snyder 1985; 233
Lee, Lee, Liang, Tang, Chen, Cheng, Lin 2020; 707
Kioumourtzoglou, Power, Hart, Okereke, Coull, Laden, Weisskopf 2017; 185
Bradburn, Murgatroyd, Ray 2019; 50
Zhang, Maeda, Furutsuka, Yoshida, Ogawa, Suhara, Suzuki 2003; 13
Troubat, Barone, Leman, Desmidt, Cressant, Atanasova, Brizard, el Hage, Surget, Belzung, Camus 2021; 53
Katz, Eitan, Gavish 2004; 47
Königsrainer, Vogel, Beckert, Sotlar, Coerper, Braun, Lembert, Steurer, Königsrainer, Kupka 2007; 39
Fafalios, Akhavan, Parwani, Bies, McHugh, Pflug 2009; 15
Ory, Celen, Verbruggen, Bormans 2014; 20
Campbell, Oldham, Becaria, Bondy, Meacher, Sioutas, Misra, Mendez, Kleinman 2005; 26
Choi, Ifuku, Noda, Guilarte 2011; 59
Langen, Willuweit 2017; 44
Zanotti-Fregonara, Veronese, Pascual, Rostomily, Turkheimer, Masdeu 2019; 46
Chau, Black, Clarke, Durrant, Gausemel, Khan, Mantzilas, Oulie, Rogstad, Trigg, Jones 2015; 42
Fujimura, Ikoma, Yasuno, Suhara, Ota, Matsumoto, Nozaki, Takano, Kosaka, Zhang, Nakao, Suzuki, Kato, Ito 2006; 47
Pappata, Cornu, Samson, Prenant, Benavides, Scatton, Crouzel, Hauw, Syrota 1991; 32
Suridjan, Pollock, Verhoeff, Voineskos, Chow, Rusjan, Lobaugh, Houle, Mulsant, Mizrahi 2015; 20
Rusjan, Wilson, Bloomfield, Vitcu, Meyer, Houle, Mizrahi 2011; 31
Young, Barback, Stolz, Groman, Vera, Hoh, Kotta, Minassian, Powell, Brody 2022; 321
Zanotti-Fregonara, Pascual, Rizzo, Yu, Pal, Beers, Carter, Appel, Atassi, Masdeu 2018; 59
Al-Khishman, Qi, Roseborough, Levit, Allman, Anazodo, Fox, Whitehead, Thiessen 2020; 10
DiSabato, Quan, Godbout 2016; 139
Golla, Boellaard, Oikonen, Hoffmann, van Berckel, Windhorst, Virta, Haaparanta-Solin, Luoto, Savisto, Solin, Valencia, Thiele, Eriksson, Schuit, Lammertsma, Rinne 2015; 35
Attwells, Setiawan, Wilson, Rusjan, Mizrahi, Miler, Xu, Richter, Kahn, Kish, Houle, Ravindran, Meyer 2017; 74
Hartimath, Khanapur, Boominathan, Jiang, Cheng, Yong, Tan, Robins, Goggi 2019; 25
Chuang, Chen, Chai, Liao, Wu, Chen, Jhan, Hsieh, Wu, Chen, Cheng 2020; 17
Ritz, Lee, Hansen, Lassen, Ketzel, Sørensen, Raaschou-Nielsen 2016; 124
Vasdev, Green, Vines, McLarty, McCormick, Moran, Houle, Wilson, Reilly 2013; 28
Miyazawa, Hamel, Diksic 1998; 38
Chang, Chiu, Lin, Wu, Yu, Wang, Kuo, Huang, Shiue, Huang, Yeh 2021; 11
Chen, Guilarte 2008; 118
Peyronneau, Saba, Goutal, Damont, Dollé, Kassiou, Bottlaender, Valette 2013; 41
Wilms, Claasen, Rohl, Sievers, Deuschl, Lucius 2003; 14
Power, Weisskopf, Alexeeff, Coull, Spiro, Schwartz 2011; 119
Narayanaswami, Tong, Schifani, Bloomfield, Dahl, Vasdev 2021; 16
Kenk, Selvanathan, Rao, Suridjan, Rusjan, Remington, Meyer, Wilson, Houle, Mizrahi 2015; 41
Bribes, Carriere, Goubet, Galiegue, Casellas, Simony-Lafontaine 2004; 52
Wang, Eliot, Wellenius 2014; 3
Marques, Ashok, Pillinger, Veronese, Turkheimer, Dazzan, Sommer, Howes 2019; 49
Bai, Chuang, Chen, Jhan, Hsiao, Cheng, Chang, Chang, Chuang 2019; 311
Berroterán-Infante, Balber, Furlinger, Bergmann, Lanzenberger, Hacker, Mitterhauser, Wadsak 2018; 9
Banati, Goerres, Myers, Gunn, Turkheimer, Kreutzberg, Brooks, Jones, Duncan 1999; 53
Block, Calderon-Garciduenas 2009; 32
Zhang, Hu, Shao, Hou, Zhang, Ye, Josephson, Meyer, Zhang, Vasdev, Wang, Xu, Wang, Liang 2021; 11
Zammit, Tao, Olsen, Metzger, Vermilyea, Bjornson, Slesarev, Block, Fuchs, Phillips, Bondarenko, Zhang, Emborg, Christian 2020; 10
Venturini, Alho, Podkletnova, Corsi, Rybnikova, Pellicci, Baraldi, Pelto-Huikko, Helén, Zeneroli 1999; 65
Allen, Liu, Weston, Prince, Oberdörster, Finkelstein, Johnston, Cory-Slechta 2014; 140
Setiawan, Attwells, Wilson, Mizrahi, Rusjan, Miler, Xu, Sharma, Kish, Houle, Meyer 2018; 5
Fan, Calsolaro, Atkinson, Femminella, Waldman, Buckley, Trigg, Brooks, Hinz, Edison 2016; 57
Block, Zecca, Hong 2007; 8
Gehlert, Yamamura, Wamsley 1985; 328
Setiawan, Wilson, Mizrahi, Rusjan, Miler, Rajkowska, Suridjan, Kennedy, Rekkas, Houle, Meyer 2015; 72
Chauveau, Boutin, Van Camp, Dolle, Tavitian 2008; 35
Maaser, Grabowski, Sutter, Höpfner, Foss, Stein, Berger, Gavish, Zeitz, Scherübl 2002; 8
Batra, Iosif 2000; 20
bibr28-2022_1076444
bibr78-2022_1076444
bibr41-2022_1076444
Batra S. (bibr23-2022_1076444) 2000; 20
bibr24-2022_1076444
bibr45-2022_1076444
Pappata S. (bibr39-2022_1076444) 1991; 32
bibr43-2022_1076444
bibr72-2022_1076444
bibr26-2022_1076444
bibr62-2022_1076444
bibr57-2022_1076444
bibr8-2022_1076444
bibr59-2022_1076444
bibr55-2022_1076444
bibr60-2022_1076444
bibr6-2022_1076444
bibr22-2022_1076444
bibr74-2022_1076444
bibr2-2022_1076444
bibr20-2022_1076444
bibr4-2022_1076444
bibr76-2022_1076444
Anholt R. R. (bibr7-2022_1076444) 1985; 233
bibr1-2022_1076444
bibr16-2022_1076444
bibr51-2022_1076444
bibr17-2022_1076444
bibr52-2022_1076444
bibr54-2022_1076444
bibr18-2022_1076444
bibr53-2022_1076444
bibr63-2022_1076444
bibr64-2022_1076444
bibr11-2022_1076444
bibr65-2022_1076444
bibr10-2022_1076444
bibr15-2022_1076444
bibr69-2022_1076444
bibr50-2022_1076444
bibr14-2022_1076444
bibr68-2022_1076444
bibr66-2022_1076444
bibr12-2022_1076444
bibr67-2022_1076444
bibr27-2022_1076444
bibr40-2022_1076444
bibr25-2022_1076444
bibr79-2022_1076444
bibr29-2022_1076444
bibr46-2022_1076444
bibr9-2022_1076444
Miettinen H. (bibr13-2022_1076444) 1995; 55
bibr71-2022_1076444
bibr61-2022_1076444
bibr5-2022_1076444
bibr56-2022_1076444
bibr73-2022_1076444
bibr75-2022_1076444
bibr21-2022_1076444
bibr77-2022_1076444
bibr3-2022_1076444
bibr58-2022_1076444
bibr32-2022_1076444
bibr34-2022_1076444
bibr37-2022_1076444
bibr38-2022_1076444
bibr33-2022_1076444
Vignal N. (bibr42-2022_1076444) 2018; 23
bibr80-2022_1076444
Maaser K. (bibr19-2022_1076444) 2002; 8
bibr36-2022_1076444
Fujimura Y. (bibr44-2022_1076444) 2006; 47
bibr35-2022_1076444
bibr70-2022_1076444
bibr47-2022_1076444
bibr48-2022_1076444
bibr30-2022_1076444
bibr49-2022_1076444
bibr31-2022_1076444
References_xml – volume: 174
  start-page: 118
  issue: 2
  year: 2017
  end-page: 124
  article-title: Imaging microglial activation in untreated first-episode psychosis: a PET study with [18F]FEPPA
– volume: 60
  start-page: 397
  issue: 3
  year: 2000
  end-page: 402
  article-title: Relation of cell proliferation to expression of peripheral benzodiazepine receptors in human breast cancer cell lines
– volume: 41
  start-page: 122
  issue: 1
  year: 2013
  end-page: 131
  article-title: Metabolism and quantification of [(18)F]DPA-714, a new TSPO positron emission tomography radioligand
– volume: 44
  start-page: 2227
  issue: 13
  year: 2017
  end-page: 2229
  article-title: TSPO PET using 18F-GE-180: a new perspective in neurooncology?
– volume: 185
  start-page: 801
  issue: 9
  year: 2017
  end-page: 809
  article-title: The association between air pollution and onset of depression among middle-aged and older women
– volume: 124
  start-page: 1547
  issue: 10
  year: 2016
  end-page: 1553
  article-title: Long-term fine particulate matter exposure and major depressive disorder in a community-based urban cohort
– volume: 47
  start-page: 139
  year: 2004
  end-page: 142
  article-title: Increase in peripheral benzodiazepine binding sites in colonic adenocarcinoma
– volume: 77
  start-page: 801
  issue: 7
  year: 2020
  end-page: 809
  article-title: Association between cardiovascular disease and long-term exposure to air pollution with the risk of dementia
– volume: 20
  start-page: 463
  issue: 1A
  year: 2000
  end-page: 466
  article-title: Peripheral benzodiazepine receptor in human endometrium and endometrial carcinoma
– volume: 3
  issue: 4
  year: 2014
  article-title: Short-term changes in ambient particulate matter and risk of stroke: a systematic review and meta-analysis
– volume: 46
  start-page: 1205
  issue: 6
  year: 2019
  end-page: 1207
  article-title: The validity of 18F-GE180 as a TSPO imaging agent
– volume: 50
  start-page: 11S
  year: 2009
  end-page: 20S
  article-title: Standards for PET image acquisition and quantitative data analysis
– volume: 8
  start-page: 3205
  issue: 10
  year: 2002
  end-page: 3209
  article-title: Overexpression of the peripheral benzodiazepine receptor is a relevant prognostic factor in stage III colorectal cancer
– volume: 42
  start-page: 711
  issue: 9
  year: 2015
  end-page: 719
  article-title: Exploration of the impact of stereochemistry on the identification of the novel translocator protein PET imaging agent [ F]GE-180
– volume: 52
  start-page: 19
  issue: 1
  year: 2004
  end-page: 28
  article-title: Immunohistochemical assessment of the peripheral benzodiazepine receptor in human tissues
– volume: 23
  issue: 6, article 1375
  year: 2018
  article-title: [(18)F]FEPPA a TSPO radioligand: optimized radiosynthesis and evaluation as a PET radiotracer for brain inflammation in a peripheral LPS-injected mouse model
– volume: 26
  start-page: 133
  issue: 1
  year: 2005
  end-page: 140
  article-title: Particulate matter in polluted air may increase biomarkers of inflammation in mouse brain
– volume: 49
  start-page: 2186
  issue: 13
  year: 2019
  end-page: 2196
  article-title: Neuroinflammation in schizophrenia: meta-analysis of in vivo microglial imaging studies
– volume: 10
  start-page: 1
  issue: 1
  year: 2020
  end-page: 10
  article-title: TSPO PET detects acute neuroinflammation but not diffuse chronically activated MHCII microglia in the rat
– volume: 50
  start-page: 1047
  issue: 7
  year: 2009
  end-page: 1053
  article-title: Quantification of translocator protein (18 kDa) in the human brain with PET and a novel radioligand, (18)F-PBR06
– volume: 16
  start-page: 233
  issue: 2
  year: 2021
  end-page: 247
  article-title: Preclinical evaluation of TSPO and MAO-B PET radiotracers in an LPS model of neuroinflammation
– volume: 25
  start-page: 154
  year: 2019
  end-page: 158
  article-title: Imaging adipose tissue browning using the TSPO-18kDa tracer [ F]FEPPA
– volume: 140
  start-page: 160
  issue: 1
  year: 2014
  end-page: 178
  article-title: Developmental exposure to concentrated ambient ultrafine particulate matter air pollution in mice results in persistent and sex-dependent behavioral neurotoxicity and glial activation
– volume: 102
  start-page: 318
  issue: 4
  year: 2002
  end-page: 327
  article-title: Specific ligands of the peripheral benzodiazepine receptor induce apoptosis and cell cycle arrest in human esophageal cancer cells
– volume: 233
  start-page: 517
  issue: 2
  year: 1985
  end-page: 526
  article-title: Peripheral-type benzodiazepine receptors: autoradiographic localization in whole-body sections of neonatal rats
– volume: 328
  start-page: 454
  issue: 4
  year: 1985
  end-page: 460
  article-title: Autoradiographic localization of "peripheral-type" benzodiazepine binding sites in the rat brain, heart and kidney
– volume: 55
  start-page: 2691
  issue: 12
  year: 1995
  end-page: 2695
  article-title: Expression of peripheral-type benzodiazepine receptor and diazepam binding inhibitor in human astrocytomas: relationship to cell proliferation
– volume: 32
  start-page: 10809
  issue: 32
  year: 2012
  end-page: 10818
  article-title: Reactive astrocytes overexpress TSPO and are detected by TSPO positron emission tomography imaging
– volume: 39
  start-page: 359
  issue: 6
  year: 2007
  end-page: 363
  article-title: Increased translocator protein (TSPO) mRNA levels in colon but not in rectum carcinoma
– volume: 14
  start-page: 417
  issue: 3
  year: 2003
  end-page: 424
  article-title: Involvement of benzodiazepine receptors in neuroinflammatory and neurodegenerative diseases: evidence from activated microglial cells in vitro
– volume: 31
  start-page: 1807
  issue: 8
  year: 2011
  end-page: 1816
  article-title: Quantitation of translocator protein binding in human brain with the novel radioligand [18F]-FEPPA and positron emission tomography
– volume: 13
  start-page: 201
  issue: 2
  year: 2003
  end-page: 204
  article-title: [ F]FMDAA1106 and [ F]FEDAA1106: two positron-emitter labeled ligands for peripheral benzodiazepine receptor (PBR)
– volume: 47
  start-page: 43
  issue: 1
  year: 2006
  end-page: 50
  article-title: Quantitative analyses of 18F-FEDAA1106 binding to peripheral benzodiazepine receptors in living human brain
– volume: 124
  start-page: 351
  issue: 3
  year: 2016
  end-page: 356
  article-title: Traffic-related air pollution and Parkinson's disease in Denmark: a case-control study
– volume: 11
  start-page: 26
  issue: 1
  year: 2021
  article-title: GMP-compliant fully automated radiosynthesis of [18F]FEPPA for PET/MRI imaging of regional brain TSPO expression
– volume: 10
  start-page: 1
  issue: 1
  year: 2020
  end-page: 12
  article-title: [18F]FEPPA PET imaging for monitoring CD68-positive microglia/macrophage neuroinflammation in nonhuman primates
– volume: 35
  start-page: 766
  issue: 5
  year: 2015
  end-page: 772
  article-title: Quantification of [18F]DPA-714 binding in the human brain: initial studies in healthy controls and Alzheimer's disease patients
– volume: 311
  start-page: 108762
  year: 2019
  article-title: Microglial activation and inflammation caused by traffic-related particulate matter
– volume: 38
  start-page: 352
  issue: 2
  year: 2011
  end-page: 357
  article-title: Comparison of 18F- and 11C-labeled aryloxyanilide analogs to measure translocator protein in human brain using positron emission tomography
– volume: 28
  start-page: 254
  issue: 3
  year: 2013
  end-page: 259
  article-title: Positron-emission tomography imaging of the TSPO with [(18)F]FEPPA in a preclinical breast cancer model
– volume: 74
  start-page: 833
  issue: 8
  year: 2017
  end-page: 840
  article-title: Inflammation in the neurocircuitry of obsessive-compulsive disorder
– volume: 119
  start-page: 682
  issue: 5
  year: 2011
  end-page: 687
  article-title: Traffic-related air pollution and cognitive function in a cohort of older men
– volume: 50
  start-page: 1
  year: 2019
  end-page: 8
  article-title: Neuroinflammation in mild cognitive impairment and Alzheimer's disease: a meta-analysis
– volume: 32
  start-page: 1608
  issue: 8
  year: 1991
  end-page: 1610
  article-title: PET study of carbon-11-PK 11195 binding to peripheral type benzodiazepine sites in glioblastoma: a case report
– volume: 59
  start-page: 219
  issue: 2
  year: 2011
  end-page: 230
  article-title: Translocator protein (18 kDa)/peripheral benzodiazepine receptor specific ligands induce microglia functions consistent with an activated state
– volume: 57
  start-page: 1753
  issue: 11
  year: 2016
  end-page: 1759
  article-title: Flutriciclamide (18F-GE180) PET: first-in-human PET study of novel third-generation in vivo marker of human translocator protein
– volume: 76
  start-page: 1305
  issue: 12
  year: 2019
  end-page: 1313
  article-title: In vivo imaging of translocator protein in long-term Cannabis users
– volume: 53
  start-page: 151
  issue: 1
  year: 2021
  end-page: 171
  article-title: Neuroinflammation and depression: a review
– volume: 38
  start-page: 19
  issue: 1
  year: 1998
  end-page: 26
  article-title: Assessment of the peripheral benzodiazepine receptors in human gliomas by two methods
– volume: 41
  start-page: 85
  issue: 1
  year: 2015
  end-page: 93
  article-title: Imaging neuroinflammation in gray and white matter in schizophrenia: an in-vivo PET study with [18F]-FEPPA
– volume: 32
  start-page: 506
  issue: 9
  year: 2009
  end-page: 516
  article-title: Air pollution: mechanisms of neuroinflammation and CNS disease
– volume: 17
  start-page: 1
  year: 2020
  end-page: 12
  article-title: Neuropathology changed by 3- and 6-months low-level PM2.5 inhalation exposure in spontaneously hypertensive rats
– volume: 281
  start-page: 211
  issue: 2
  year: 2014
  end-page: 220
  article-title: Subchronic effects of inhaled ambient particulate matter on glucose homeostasis and target organ damage in a type 1 diabetic rat model
– volume: 23
  start-page: 225
  issue: 2-3
  year: 2003
  end-page: 238
  article-title: Expression of peripheral benzodiazepine receptor (PBR) in human tumors: relationship to breast, colorectal, and prostate tumor progression
– volume: 11
  start-page: 373
  issue: 2
  year: 2021
  end-page: 393
  article-title: Recent developments on PET radiotracers for TSPO and their applications in neuroimaging
– volume: 35
  start-page: 2304
  issue: 12
  year: 2008
  end-page: 2319
  article-title: Nuclear imaging of neuroinflammation: a comprehensive review of [11C]PK11195 challengers
– volume: 65
  start-page: 2223
  issue: 21
  year: 1999
  end-page: 2231
  article-title: Increased expression of peripheral benzodiazepine receptors and diazepam binding inhibitor in human tumors sited in the liver
– volume: 374
  start-page: 647
  issue: 6523
  year: 1995
  end-page: 650
  article-title: Activation of microglial cells by -amyloid protein and interferon-
– volume: 8
  start-page: 57
  issue: 1
  year: 2007
  end-page: 69
  article-title: Microglia-mediated neurotoxicity: uncovering the molecular mechanisms
– volume: 20
  start-page: 1579
  issue: 12
  year: 2015
  end-page: 1587
  article-title: _In-vivo_ imaging of grey and white matter neuroinflammation in Alzheimer 's disease: a positron emission tomography study with a novel radioligand, [ F]-FEPPA
– volume: 37
  start-page: 849
  issue: 4
  year: 2013
  end-page: 856
  article-title: Tau oligomers and fibrils induce activation of microglial cells
– volume: 15
  start-page: 353
  issue: 3
  year: 2013
  end-page: 359
  article-title: Whole body biodistribution and radiation dosimetry in humans of a new PET ligand, [(18) F]-FEPPA, to image translocator protein (18 kDa)
– volume: 20
  start-page: 5897
  issue: 37
  year: 2014
  end-page: 5913
  article-title: PET radioligands for in vivo visualization of neuroinflammation
– volume: 707
  start-page: 135603
  year: 2020
  article-title: Brain lipid profiles in the spontaneously hypertensive rat after subchronic real-world exposure to ambient fine particulate matter
– volume: 35
  start-page: 305
  issue: 3
  year: 2008
  end-page: 314
  article-title: Radiosynthesis and initial evaluation of [ F]-FEPPA for PET imaging of peripheral benzodiazepine receptors
– volume: 321
  start-page: 111445
  year: 2022
  article-title: MicroPET evidence for a hypersensitive neuroinflammatory profile of gp120 mouse model of HIV
– volume: 12
  start-page: 719
  issue: 6
  year: 2016
  end-page: 732
  article-title: Neuroinflammation in Alzheimer's disease: current evidence and future directions
– volume: 139
  start-page: 136
  year: 2016
  end-page: 153
  article-title: Neuroinflammation: the devil is in the details
– volume: 88
  start-page: 649
  issue: 8
  year: 2020
  end-page: 656
  article-title: Translocator protein distribution volume predicts reduction of symptoms during open-label trial of celecoxib in major depressive disorder
– volume: 9
  start-page: 177
  issue: 3
  year: 2018
  end-page: 181
  article-title: [18F]FEPPA: improved automated radiosynthesis, binding affinity, and preliminary in vitro evaluation in colorectal cancer
– volume: 5
  start-page: 339
  issue: 4
  year: 2018
  end-page: 347
  article-title: Association of translocator protein total distribution volume with duration of untreated major depressive disorder: a cross-sectional study
– volume: 72
  start-page: 268
  issue: 3
  year: 2015
  end-page: 275
  article-title: Role of translocator protein density, a marker of neuroinflammation, in the brain during major depressive episodes
– volume: 10
  start-page: 2058
  issue: 6
  year: 2004
  end-page: 2064
  article-title: Immunohistochemical assessment of the peripheral benzodiazepine receptor in breast cancer and its relationship with survival
– volume: 57
  start-page: 42
  issue: 1
  year: 2014
  end-page: 48
  article-title: The development of an automated and GMP compliant FASTlab synthesis of [(18) F]GE-180; a radiotracer for imaging translocator protein (TSPO)
– volume: 118
  start-page: 1
  issue: 1
  year: 2008
  end-page: 17
  article-title: Translocator protein 18 kDa (TSPO): molecular sensor of brain injury and repair
– volume: 59
  start-page: 1260
  issue: 8
  year: 2018
  end-page: 1266
  article-title: Head-to-head comparison of11C-PBR28 and18F-GE180 for quantification of the translocator protein in the human brain
– volume: 9
  start-page: 1123
  year: 2018
  article-title: Serum inflammatory profile for the discrimination of clinical subtypes in Parkinson's disease
– volume: 53
  start-page: 2199
  issue: 9
  year: 1999
  end-page: 2203
  article-title: [11C](R)-PK11195 positron emission tomography imaging of activated microglia in vivo in Rasmussen's encephalitis
– volume: 15
  start-page: 6177
  issue: 19
  year: 2009
  end-page: 6184
  article-title: Translocator protein blockade reduces prostate tumor growth
– ident: bibr27-2022_1076444
  doi: 10.1289/ehp.1409313
– ident: bibr73-2022_1076444
  doi: 10.1021/acsmedchemlett.7b00367
– ident: bibr72-2022_1076444
  doi: 10.1016/j.cbi.2019.108762
– ident: bibr62-2022_1076444
  doi: 10.1001/jamapsychiatry.2019.2516
– volume: 32
  start-page: 1608
  issue: 8
  year: 1991
  ident: bibr39-2022_1076444
  publication-title: Journal of Nuclear Medicine
– ident: bibr22-2022_1076444
  doi: 10.1002/ijc.10724
– ident: bibr10-2022_1076444
  doi: 10.1523/JNEUROSCI.1487-12.2012
– ident: bibr11-2022_1076444
  doi: 10.1016/j.nbd.2003.07.002
– volume: 47
  start-page: 43
  issue: 1
  year: 2006
  ident: bibr44-2022_1076444
  publication-title: Journal of Nuclear Medicine
– ident: bibr16-2022_1076444
  doi: 10.1081/RRS-120025210
– ident: bibr32-2022_1076444
  doi: 10.1016/j.neuro.2004.08.003
– ident: bibr75-2022_1076444
  doi: 10.1016/j.cpet.2020.12.003
– ident: bibr8-2022_1076444
  doi: 10.1177/002215540405200103
– ident: bibr64-2022_1076444
  doi: 10.1016/j.molmet.2019.05.003
– ident: bibr57-2022_1076444
  doi: 10.2967/jnumed.117.203109
– ident: bibr48-2022_1076444
  doi: 10.1007/s00259-010-1622-y
– ident: bibr49-2022_1076444
  doi: 10.2967/jnumed.108.060186
– ident: bibr78-2022_1076444
  doi: 10.1093/schbul/sbu157
– ident: bibr25-2022_1076444
  doi: 10.1001/jamaneurol.2019.4914
– ident: bibr37-2022_1076444
  doi: 10.1212/WNL.53.9.2199
– ident: bibr21-2022_1076444
  doi: 10.1158/1078-0432.CCR-03-0988
– ident: bibr34-2022_1076444
  doi: 10.1016/j.tins.2009.05.009
– ident: bibr50-2022_1076444
  doi: 10.2174/1381612820666140613120212
– ident: bibr58-2022_1076444
  doi: 10.1089/cbr.2012.1196
– volume: 20
  start-page: 463
  issue: 1
  year: 2000
  ident: bibr23-2022_1076444
  publication-title: Anticancer Research
– ident: bibr20-2022_1076444
  doi: 10.1016/S0006-2952(00)00325-7
– ident: bibr76-2022_1076444
  doi: 10.1016/j.pscychresns.2022.111445
– ident: bibr41-2022_1076444
  doi: 10.1038/jcbfm.2011.55
– ident: bibr68-2022_1076444
  doi: 10.1016/j.scitotenv.2019.135603
– ident: bibr71-2022_1076444
  doi: 10.2967/jnumed.108.057182
– ident: bibr45-2022_1076444
  doi: 10.1016/S0960-894X(02)00886-7
– ident: bibr2-2022_1076444
  doi: 10.1016/j.jalz.2016.02.010
– ident: bibr30-2022_1076444
  doi: 10.1093/aje/kww163
– ident: bibr47-2022_1076444
  doi: 10.1124/dmd.112.046342
– ident: bibr80-2022_1076444
  doi: 10.1186/s13550-020-00699-x
– ident: bibr31-2022_1076444
  doi: 10.1038/nrn2038
– volume: 8
  start-page: 3205
  issue: 10
  year: 2002
  ident: bibr19-2022_1076444
  publication-title: Clinical Cancer Research
– ident: bibr4-2022_1076444
  doi: 10.1017/S0033291718003057
– ident: bibr29-2022_1076444
  doi: 10.1289/EHP192
– ident: bibr38-2022_1076444
  doi: 10.1007/s00259-008-0908-9
– ident: bibr55-2022_1076444
  doi: 10.1007/s00259-017-3838-6
– ident: bibr59-2022_1076444
  doi: 10.1186/s13550-020-00683-5
– ident: bibr69-2022_1076444
  doi: 10.1016/j.taap.2014.10.005
– ident: bibr60-2022_1076444
  doi: 10.1016/j.biopsych.2020.03.007
– ident: bibr9-2022_1076444
  doi: 10.1007/BF00692915
– ident: bibr77-2022_1076444
  doi: 10.1016/S2215-0366(18)30048-8
– ident: bibr43-2022_1076444
  doi: 10.1016/j.nucmedbio.2007.12.009
– ident: bibr46-2022_1076444
  doi: 10.1038/jcbfm.2014.261
– ident: bibr33-2022_1076444
  doi: 10.1093/toxsci/kfu059
– ident: bibr35-2022_1076444
  doi: 10.1016/j.pharmthera.2007.12.004
– ident: bibr3-2022_1076444
  doi: 10.1111/ejn.14720
– ident: bibr51-2022_1076444
  doi: 10.1016/j.apsb.2020.08.006
– volume: 233
  start-page: 517
  issue: 2
  year: 1985
  ident: bibr7-2022_1076444
  publication-title: The Journal of Pharmacology and Experimental Therapeutics
– ident: bibr54-2022_1076444
  doi: 10.1002/jlcr.3112
– ident: bibr1-2022_1076444
  doi: 10.1111/jnc.13607
– ident: bibr28-2022_1076444
  doi: 10.1161/JAHA.114.000983
– ident: bibr52-2022_1076444
  doi: 10.1016/j.nucmedbio.2015.05.004
– ident: bibr70-2022_1076444
  doi: 10.1186/s12989-020-00388-6
– ident: bibr74-2022_1076444
  doi: 10.1186/s13550-021-00768-9
– ident: bibr66-2022_1076444
  doi: 10.3389/fneur.2018.01123
– ident: bibr18-2022_1076444
  doi: 10.1159/000106380
– ident: bibr61-2022_1076444
  doi: 10.1001/jamapsychiatry.2017.1567
– ident: bibr65-2022_1076444
  doi: 10.1001/jamapsychiatry.2014.2427
– ident: bibr40-2022_1076444
  doi: 10.1007/s11307-012-0589-4
– ident: bibr79-2022_1076444
  doi: 10.1038/mp.2015.1
– ident: bibr15-2022_1076444
  doi: 10.1158/1078-0432.CCR-09-0844
– ident: bibr5-2022_1076444
  doi: 10.1038/374647a0
– ident: bibr24-2022_1076444
  doi: 10.1016/S0024-3205(99)00487-7
– ident: bibr56-2022_1076444
  doi: 10.1007/s00259-019-4268-4
– ident: bibr12-2022_1076444
  doi: 10.1016/j.arr.2019.01.002
– ident: bibr63-2022_1076444
  doi: 10.1176/appi.ajp.2016.16020171
– ident: bibr67-2022_1076444
– ident: bibr14-2022_1076444
  doi: 10.1023/A:1005933226966
– volume: 23
  issue: 6
  year: 2018
  ident: bibr42-2022_1076444
  publication-title: Molecules
  doi: 10.3390/molecules23061375
– ident: bibr53-2022_1076444
  doi: 10.2967/jnumed.115.169078
– ident: bibr6-2022_1076444
  doi: 10.3233/JAD-131843
– volume: 55
  start-page: 2691
  issue: 12
  year: 1995
  ident: bibr13-2022_1076444
  publication-title: Cancer Research
– ident: bibr36-2022_1076444
  doi: 10.1002/glia.21091
– ident: bibr17-2022_1076444
  doi: 10.1159/000226806
– ident: bibr26-2022_1076444
  doi: 10.1289/ehp.1002767
SSID ssj0020299
Score 2.2907457
Snippet Background. [18F]FEPPA is a potent TSPO imaging agent that has been found to be a potential tracer for imaging neuroinflammation. In order to fulfill the...
Background. [ 18 F]FEPPA is a potent TSPO imaging agent that has been found to be a potential tracer for imaging neuroinflammation. In order to fulfill the...
SourceID doaj
pubmedcentral
proquest
crossref
sage
hindawi
SourceType Open Website
Open Access Repository
Aggregation Database
Enrichment Source
Index Database
Publisher
SubjectTerms Automation
Brain
Cyclotrons
Exposure
Feasibility studies
Fluorine isotopes
High-performance liquid chromatography
Imaging
Inflammation
Liquid chromatography
Neuroimaging
Particulate matter
Positron emission
Positron emission tomography
Purification
Radiochemistry
Stability criteria
Stability tests
Synthesis
SummonAdditionalLinks – databaseName: DOAJ Directory of Open Access Journals
  dbid: DOA
  link: http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3di9QwEA9yD-KL-InVOwlyPkm1zUfT-LbKLqfcSpE7OBApkyblFtbu4fbu3L_Af9tJmj2votyLbyUdkjQzyfwmnfxCyL4DxMXKZinjyqQCcCqaXJoUuIHGtVKWxp9Gnn8qDo7FxxN5cu2qL58TNtADDwP3Bji0ucutkiCEcRY0YgrIoBStslI2fvVFn7cNpmKoleEqu01zl9JH-AzXB4XOX4wcUODpR-h76gPgy8UIZv6ZJHkt0ys4n9k9cjeiRjoZenuf3HLdA3J7Hv-LPyQ_A8cGGgvqdziLSBcdPVxdpoc-KYhWc_ZaptMfZ6u1s_Qz9Gv6YbkM2xyIOKnZ0Gp6RC8WQKGjwz4DFk_O-9W3IFAFXlh8-JKXs6-zaVVN3tIJRfwYs2s31Cckbh6R49n06P1BGq9YSBuhWZ8ajIBFm2nGbFEwyJqyKMG2JQPd5kZwJiE3LXOssVwUoLVV3GKIYyxvoRGcPyY73apzTwhVXGquOdaLL0xujOYS9WREwzRwZhPyajvudRP5x_01GMs6xCFS1l5LddRSQl5eSZ8NvBv_kHvnVXgl49myQwHaUB1tqL7JhhKyHw3ghrZ2t9ZRx5m-rhEueb4fxouEqJHFjPo0ftMtTgOTN4JnBEwqIS-8bf2u9G-tP_0fX_qM3PF1DntIu2Sn_37u9hBV9eZ5mEC_AF16HTA
  priority: 102
  providerName: Directory of Open Access Journals
– databaseName: Health & Medical Collection
  dbid: 7X7
  link: http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwhV1ti9QwEA56gvhFfMXqKUHOTxJt89I0fpE92eWUWylyBwsiJWnau4W1XW97nvsL_Ns3SbO3Vnz5VtKhaTszyTPT6TMI7VUacLG0MaFMGsI1uKJJhCGaGV1WtRCZcX8jTz-mB8f8w0zMQsJtFcoqN2uiX6htW7oc-WvYlhyvCmXp2-U34rpGua-roYXGdXTDUZc5q5azbcAVU98_EpxaEAZIZFP4LoSL-SmsGBLgAB9sSZ65H8DwqQuJL-YD4Pl72eQvtV9-O5rcQbcDjsSjXvF30bWquYduTsOX8vvop2fdAPMBjfd_J-J5gw_bC3LoyoRwPqWvBBn_WLaryuJPulvh94uFT3wABsVmjfPxEf4-11g3uM88wPDovGu_eoHcM8XCweckm3yZjPN89AaPMCDKUG-7xq5Ecf0AHU_GR-8OSGi6QEquaEcMxMS8jhWlNk2pjssszbStM6pVnRjOqNCJqWlFS8t4qpWyklkIeoxltS45Yw_RTtM21SOEJROKKQbXhRMmMUYxoWNteEmVZtRG6OXmvRdlYCR3jTEWhY9MhCicloqgpQi9uJJe9kwcf5Hbdyq8knH82X6gPTspgjsWmuk6qRIrhebcVFYrQKpwb_Do0gpRRmgvGMB_5trdWEcRfH9VbC01QnJgMYN7Gp5p5qee2xvgNEAoGaHnzra2F_3T7I__PfsTdMtJ9_miXbTTnZ1XTwFBdeaZd5NLPIgVcg
  priority: 102
  providerName: ProQuest
– databaseName: SAGE Open Access Journals
  dbid: AFRWT
  link: http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV3db9MwELdGJyFeEJ8ibCALjSeUqfFHnOwFBdRooBVFUycmIRTZccKK2mRaU0b_Av5tzo5TyASCt9g-2Y59Z__ufD4jdFBKwMVCj31ChfKZBFFUAVe-pEoWZcV5pMxt5OmH8PiMvT_n5zvoa38Xxo3g6tC4VUGP7GJtpNtYozsR59xo7AQSAjZz9nrdLvPO0t0_qGFyzNH0emlOtQvjC7nx-5ttt9AuESEnI7SbpKcfZ1v1bEzsa5OwBHCfAm7p3eRvtDfYwGycf4DOF0aBvp4PYOpNJ8vfPMXs5pXeQ3cd6sRJxyb30U5ZP0C3p-5c_SH6YWN0ALMBf3R3GfG8xifNtX9inIpwNiWH3J98v2xWpcansl3hd4uFNZMAYsVqg7PJDH-bSyxr3NkpIDtZt83SEmQ2rix8fAqi9HM6ybLkCCcY8Kfzzt1g49C4eYTO0sns7bHvnmjwCxaT1legQbNqHBOiw5DIcRGFkdRVRGRcBYpRwmWgKlKSQlMWyjjWgmpQkZSmlSwYpY_RqG7q8gnCgvKYxhTqhQIVKBVTLsdSsYLEkhLtoVf9uOeFi19untFY5FaP4Tw3s5S7WfLQyy31ZRe34y90b8wUbmlMtG2b0Vx9yZ3w5pLKKigDLbhkTJVaxoBroW_w60JzXnjowDHAP9ra77kj7_k8B7hl4gURGnpIDDhm0KdhST2_sJHAAXwD4BIeemF461elf2r96f8Q7aE7JtnZmPbRqL1al88AdbXquROXn_BLJvw
  priority: 102
  providerName: SAGE Publications
Title Neuroinflammation in Low-Level PM2.5-Exposed Rats Illustrated by PET via an Improved Automated Produced [18F]FEPPA: A Feasibility Study
URI https://dx.doi.org/10.1155/2022/1076444
https://journals.sagepub.com/doi/full/10.1155/2022/1076444
https://www.proquest.com/docview/2938237236
https://pubmed.ncbi.nlm.nih.gov/PMC9328187
https://doaj.org/article/a3af1e1d75a44beda9650a0a84f7d55c
Volume 2022
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV1bi9QwFA7OCuKLeMXqOgRZn6TS5tI0vnWlZZSdpQyzOCBSkqZlB2Y7i9N1nV_g3_Yk7Yx2VfSpbZImac855DvJyReEjioFuFiYwCdUaJ8pMEUdcu0rqlVZ1ZzH2u5Gnp5GkzP2YcEXPUnS5vclfBjtrHtO4EHAyM1GaAQKZp3yyWLvVwXEHRMJtmudYxLu4ttvvDsYeRxBP2Dec-v5Xi8H-PJmdOQvIV5u1Mnuo3s9XMRJJ98H6FbVPER3pv2C-CP03ZFrgJaAYLtNiHjZ4JP1tX9io4FwPiVvuJ9-u1xvKoNnqt3g96uVm98AqIn1FufpHH9dKqwa3E0wQHJy1a4vXIHcEcLCzacwzj5naZ4nb3GCATj2YbVbbCMRt4_RWZbO3038_mwFv2SStL4G15fVgSTERBFRQRlHsTJ1TJSsQ80o4SrUNalIaSiLlJRGUAO-jTa0ViWj9Ak6aNZN9RRhQbmkkkK9kKFDrSXlKlCalUQqSoyHXu_-e1H2xOP2_ItV4RwQzgsrpaKXkode7UtfdoQbfyl3bEW4L2Npsl0CqE7RW12hqKrDKjSCK8Z0ZZQEQAp9g08XhvPSQ0e9AvyjrcOddhS9iW8KwEmW6IfQyENioDGDPg1zmuW5o_AG1AxISXjopdWtn5X-qfVn_9fJ5-iufeymhw7RQfvlqnoBgKnVYzQSCzFGt5Ns9nEO1-P0NJ-N3fTD2JnSD1x4ECs
linkProvider Hindawi Publishing
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwtV1bb9MwFLamIQEviKsIDLDQ9oQCiS-5ICFUoFXL2ilCnVQJoWDHDqtUkrJmlP4C_g2_kWMnWQni8rS3KHZsJ-fi75wcn4PQvhaAi0PluYSG0mUCRFH6XLqCSpHpnPNImtPIk6NgeMzezvhsB_1oz8KYsMpWJ1pFrcrM-MifwbZk8qoQGrxcfnFN1Sjzd7UtoVGzxaHerMFkW70YvQH6HhAy6E9fD92mqoCbsZhUrgSjj-VeTIgKAiK8LAoiofKIiDj3JaOEC1_mRJNMURaIOFYhVYDqpaK5yJhxgILKvwQbr2eMvXC2NfA8YutVghLhLgXk0wbac258DAQ0VAjwg3W2QFspAMD3iTHB1_MO0P09TPOXWDO7_Q2uo2sNbsW9mtFuoB1d3ESXJ82f-Vvou83yAewKHFafhsTzAo_LtTs2YUk4mZCn3O1_W5YrrfA7Ua3waLGwjhbAvFhucNKf4q9zgUWBa08H3O6dVeVn2yGxmWnh4r0fDT4M-knSe457GBBsE9-7wSYkcnMbHV8IOe6g3aIs9F2EQ8pjGlMYFxqkL2VMufCEZBmJBSXKQU_a755mTQZ0U4hjkVpLiPPUUCltqOSgg_Peyzrzx1_6vTIkPO9j8nXbG-Xpp7QR_1RQkfvaVyEXjEmtRAzIGNYGrx4qzjMH7TcM8J-59lruSBtds0q3kuGgsMMxnTV1W4r5ic0lDvAdIFvooMeGt7aD_mn2e_-e_RG6MpxOxul4dHR4H101T9a-qj20W52e6QeA3ir50IoMRh8vWkZ_As6jUoU
linkToPdf http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwtV3db9MwELemTpp4QXyKwgALbU8oU-OPfCDxUFijlbVTNHViEkLBjh1WqSTVmlH6F_C38F9ydtxCJhC87C2xT_bFd2f_zjmfEdrTAnBxqHoeoaH0mABTlD6XnqBS5LrgPJLmNPL4JDg6Y-_O-fkW-rE-C-NGcHFgwqqAIztZG-ueq6KxcM6Nw07gJYS1nLl4ymO9WoK3tng9PATR7hOSDCZvjzx3oYCXs5jUngR_jxW9mBAVBET08iiIhCoiIuLCl4wSLnxZEE1yRVkg4liFVAGgl4oWImdm7xNm-23GwJ_soO1-cvp-svHuesReVgkzCPcowJ51lP01flvrn70mAJD3hfG_l9MWyr0eo_lboJld-5I76LYDrbjfaNldtKXLe2hn7H7L30ffbYoP0FVQr-YoJJ6WeFQtvZGJScLpmBxwb_BtXi20wqeiXuDhbGZ3WQDwYrnC6WCCv04FFiVutjmguH9VV18sQWrT0sLDBz9KPiaDNO2_wn0M8NUF966wiYdcPUBnNyKQh6hTVqV-hHBIeUxjCu1ChfSljCkXPSFZTmJBieqil-txz3KX_tzcwjHLrBvEeWaklDkpddH-hnrepP34C90bI8INjUnWbQuqy8-Zs_1MUFH42lchF4xJrUQMsBh4g08PFed5F-05BfhHX7tr7cjWZpIBWjPphggNuihsaUyLp3ZNOb2wicQBuwNeC7vohdGtX43-qffH_0P0HO2kh0k2Gp4cP0G3TE2zW7WLOvXllX4K-K2Wz5zlYPTppo31J6bAT8E
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Neuroinflammation+in+Low-Level+PM2.5-Exposed+Rats+Illustrated+by+PET+via+an+Improved+Automated+Produced+%5B18F%5DFEPPA%3A+A+Feasibility+Study&rft.jtitle=Molecular+imaging&rft.au=Cheng%2C+Mei-Fang&rft.au=Cheng%2C+Tsun-Jen&rft.au=Guo%2C+Yue+Leon&rft.au=Chiu%2C+Ching-Hung&rft.date=2022&rft.pub=Hindawi&rft.issn=1536-0121&rft.eissn=1536-0121&rft.volume=2022&rft_id=info:doi/10.1155%2F2022%2F1076444&rft.externalDocID=10_1155_2022_1076444
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1536-0121&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1536-0121&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1536-0121&client=summon