Lysosome Associated Protein Transmembrane 4B-24 Is the Predominant Protein Isoform in Human Tissues and Undergoes Rapid, Nutrient-Regulated Turnover

Studies of lysosome associated protein transmembrane 4B (LAPTM4B) have mainly focused on the 35-kDa isoform and its association with poor prognosis in cancers. Here, by employing a novel monoclonal antibody, the authors found that the 24-kDa LAPTM4B isoform predominated in most, both healthy and mal...

Full description

Saved in:
Bibliographic Details
Published inThe American journal of pathology Vol. 190; no. 10; pp. 2018 - 2028
Main Authors Zhou, Kecheng, Dichlberger, Andrea, Ikonen, Elina, Blom, Tomas
Format Journal Article
LanguageEnglish
Published Elsevier Inc 01.10.2020
Online AccessGet full text

Cover

Loading…
Abstract Studies of lysosome associated protein transmembrane 4B (LAPTM4B) have mainly focused on the 35-kDa isoform and its association with poor prognosis in cancers. Here, by employing a novel monoclonal antibody, the authors found that the 24-kDa LAPTM4B isoform predominated in most, both healthy and malignant, human cells and tissues studied. LAPTM4B-24 lacks the extreme N-terminus and, contrary to LAPTM4B-35, failed to promote cell migration. The endogenous LAPTM4B-24 protein was subject to rapid turnover with a t1/2 of approximately 1 hour. The protein was degraded by both lysosomal and proteasomal pathways, and its levels were increased by the availability of nutrients and lysosomal ceramide. These findings underscore the pathophysiological relevance of the LAPTM4B-24 isoform and identify it as a dynamically regulated effector in lysosomal nutrient signaling.
AbstractList Studies of lysosome associated protein transmembrane 4B (LAPTM4B) have mainly focused on the 35-kDa isoform and its association with poor prognosis in cancers. Here, by employing a novel monoclonal antibody, the authors found that the 24-kDa LAPTM4B isoform predominated in most, both healthy and malignant, human cells and tissues studied. LAPTM4B-24 lacks the extreme N-terminus and, contrary to LAPTM4B-35, failed to promote cell migration. The endogenous LAPTM4B-24 protein was subject to rapid turnover with a t1/2 of approximately 1 hour. The protein was degraded by both lysosomal and proteasomal pathways, and its levels were increased by the availability of nutrients and lysosomal ceramide. These findings underscore the pathophysiological relevance of the LAPTM4B-24 isoform and identify it as a dynamically regulated effector in lysosomal nutrient signaling.
Studies of lysosome associated protein transmembrane 4B (LAPTM4B) have mainly focused on the 35-kDa isoform and its association with poor prognosis in cancers. Here, by employing a novel monoclonal antibody, the authors found that the 24-kDa LAPTM4B isoform predominated in most, both healthy and malignant, human cells and tissues studied. LAPTM4B-24 lacks the extreme N-terminus and, contrary to LAPTM4B-35, failed to promote cell migration. The endogenous LAPTM4B-24 protein was subject to rapid turnover with a t1/2 of approximately 1 hour. The protein was degraded by both lysosomal and proteasomal pathways, and its levels were increased by the availability of nutrients and lysosomal ceramide. These findings underscore the pathophysiological relevance of the LAPTM4B-24 isoform and identify it as a dynamically regulated effector in lysosomal nutrient signaling.Studies of lysosome associated protein transmembrane 4B (LAPTM4B) have mainly focused on the 35-kDa isoform and its association with poor prognosis in cancers. Here, by employing a novel monoclonal antibody, the authors found that the 24-kDa LAPTM4B isoform predominated in most, both healthy and malignant, human cells and tissues studied. LAPTM4B-24 lacks the extreme N-terminus and, contrary to LAPTM4B-35, failed to promote cell migration. The endogenous LAPTM4B-24 protein was subject to rapid turnover with a t1/2 of approximately 1 hour. The protein was degraded by both lysosomal and proteasomal pathways, and its levels were increased by the availability of nutrients and lysosomal ceramide. These findings underscore the pathophysiological relevance of the LAPTM4B-24 isoform and identify it as a dynamically regulated effector in lysosomal nutrient signaling.
Author Zhou, Kecheng
Dichlberger, Andrea
Ikonen, Elina
Blom, Tomas
Author_xml – sequence: 1
  givenname: Kecheng
  orcidid: 0000-0003-1753-2524
  surname: Zhou
  fullname: Zhou, Kecheng
  organization: Department of Anatomy, Faculty of Medicine, University of Helsinki, Helsinki, Finland
– sequence: 2
  givenname: Andrea
  orcidid: 0000-0002-2083-3283
  surname: Dichlberger
  fullname: Dichlberger, Andrea
  organization: Department of Anatomy, Faculty of Medicine, University of Helsinki, Helsinki, Finland
– sequence: 3
  givenname: Elina
  orcidid: 0000-0001-8382-1135
  surname: Ikonen
  fullname: Ikonen, Elina
  organization: Department of Anatomy, Faculty of Medicine, University of Helsinki, Helsinki, Finland
– sequence: 4
  givenname: Tomas
  orcidid: 0000-0001-9711-8387
  surname: Blom
  fullname: Blom, Tomas
  email: tomas.blom@helsinki.fi
  organization: Department of Anatomy, Faculty of Medicine, University of Helsinki, Helsinki, Finland
BookMark eNqFkcFu1DAQhi1UJLaFN-DgIweSjh032SCEVCpKV1oBqrZna-JMWi-JvdhOpX0PHhiXRRx62YM1Hvn_ftvzn7IT5x0x9lZAKUDU59sStztMD6UECSU0JUD1gi3EhbwopGjFCVsAgCxapeAVO41xm9u6WsKC_V7vo49-In4ZozcWE_X8R_CJrOObgC5ONHW5ElefC6n4KvL0QFlCvZ-sQ5f-y1fRDz5MPG9v5gkzb2OcKXJ0Pb9zPYV7n7tb3Nn-Pf82p2DJpeKW7ufx772bOTj_SOE1ezngGOnNv3rG7q6_bK5uivX3r6ury3VhVLVMBWJTD3UHNdYVmAYrJVQlsBZtDTCAWUpUQyfyiZRyqI2ooKMGFIEcVFd11Rl7d_DdBf8rPzTpyUZD45i_6-eopZKqbZu8svTDQWqCjzHQoI1NmKx3KaAdtQD9FIXe6kMU-ikKDY3OUWRYPYN3wU4Y9sewTweM8gweLQUdTZ6Yod4GMkn33h4z-PjMwIzWWYPjT9ofx_8AOFW9YA
CitedBy_id crossref_primary_10_1111_cas_15362
crossref_primary_10_32604_biocell_2022_021107
crossref_primary_10_1016_j_bbalip_2020_158855
crossref_primary_10_1038_s41389_023_00471_5
crossref_primary_10_1007_s11010_025_05239_6
crossref_primary_10_1111_jcmm_70331
crossref_primary_10_1080_15384047_2023_2230641
crossref_primary_10_1038_s41419_024_06836_x
Cites_doi 10.1038/s41592-019-0512-x
10.1371/journal.pone.0091069
10.1038/nm.2090
10.1534/g3.116.032276
10.1158/1541-7786.MCR-17-0519
10.1038/sj.onc.1206832
10.1021/acscentsci.7b00582
10.1007/s12032-013-0470-6
10.1016/j.tranon.2014.07.001
10.1038/nchembio.1889
10.1016/j.amjsurg.2012.02.003
10.1016/j.canlet.2010.02.006
10.1038/nmeth.f.263
10.1038/onc.2016.189
10.1038/srep13846
10.1371/journal.pone.0027478
10.1016/j.amjsurg.2009.03.031
10.1007/s10549-012-2340-x
10.1016/j.canlet.2004.10.004
10.1038/ncomms8250
10.1194/jlr.R031278
10.1158/0008-5472.CAN-11-0940
10.1007/s11060-017-2369-0
10.1038/s41586-020-2308-7
10.1242/jcs.076240
10.1007/s10495-015-1108-2
10.15252/embj.201489425
10.1038/onc.2010.303
10.1016/j.cell.2014.12.006
10.1002/cncr.25833
10.1016/j.bbalip.2013.09.005
10.1038/nature19356
10.1242/jcs.128132
10.1371/journal.pone.0158715
10.1111/j.1349-7006.2009.01346.x
10.1016/j.canlet.2008.01.025
10.1080/23723556.2016.1169342
10.1371/journal.pone.0121559
10.1038/nature20598
10.1016/j.cellsig.2014.03.004
ContentType Journal Article
Copyright 2020 American Society for Investigative Pathology
Copyright © 2020 American Society for Investigative Pathology. Published by Elsevier Inc. All rights reserved.
Copyright_xml – notice: 2020 American Society for Investigative Pathology
– notice: Copyright © 2020 American Society for Investigative Pathology. Published by Elsevier Inc. All rights reserved.
DBID 6I.
AAFTH
AAYXX
CITATION
7X8
DOI 10.1016/j.ajpath.2020.07.003
DatabaseName ScienceDirect Open Access Titles
Elsevier:ScienceDirect:Open Access
CrossRef
MEDLINE - Academic
DatabaseTitle CrossRef
MEDLINE - Academic
DatabaseTitleList

MEDLINE - Academic
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
EISSN 1525-2191
EndPage 2028
ExternalDocumentID 10_1016_j_ajpath_2020_07_003
S0002944020303369
GrantInformation_xml – fundername: Sigrid Juselius Foundation
  funderid: https://doi.org/10.13039/501100006306
– fundername: Academy of Finland
  grantid: 303771; 266092; 282192; 307415; 312491
  funderid: https://doi.org/10.13039/501100002341
– fundername: University of Helsinki
  funderid: https://doi.org/10.13039/100007797
– fundername: The Liv och Hälsa Foundation
GroupedDBID ---
--K
-~X
.1-
.55
.FO
.GJ
0R~
1P~
23M
2WC
34R
3O-
4.4
457
4G.
53G
5GY
5RE
5VS
6J9
7-5
7X7
88E
88I
8AF
8C1
8FE
8FH
8FI
8FJ
8R4
8R5
AAEDT
AAEDW
AAFWJ
AAIKJ
AALRI
AAQFI
AAQXK
AAXUO
AAYWO
ABCQX
ABJNI
ABLJU
ABMAC
ABOCM
ABUWG
ABWVN
ACGFO
ACGOD
ACPRK
ACRPL
ACVFH
ADBBV
ADCNI
ADEZE
ADHJS
ADMUD
ADNMO
ADVLN
AENEX
AEUPX
AEVXI
AFFNX
AFJKZ
AFKRA
AFPUW
AFRHN
AFTJW
AGCQF
AGHFR
AGQPQ
AHDRD
AHMBA
AI.
AIGII
AITUG
AJUYK
AKBMS
AKRWK
AKYEP
ALMA_UNASSIGNED_HOLDINGS
AMRAJ
APXCP
ASPBG
AVWKF
AZFZN
AZQEC
BAWUL
BBNVY
BELOY
BENPR
BHPHI
BPHCQ
BVXVI
C1A
CCPQU
CS3
DIK
DWQXO
E3Z
EBS
EFJIC
EFKBS
EJD
F5P
FDB
FEDTE
FGOYB
FYUFA
GBLVA
GNUQQ
GX1
H13
HCIFZ
HMCUK
HVGLF
HX~
HZ~
IH2
IXB
J5H
KOM
KQ8
L7B
LID
LK8
M1P
M2P
M41
M7P
MVM
N9A
O9-
OG~
OHT
OK1
OS.
P2P
PHGZM
PHGZT
PJZUB
PPXIY
PQGLB
PQQKQ
PROAC
PSQYO
PUEGO
Q2X
R2-
ROL
RPM
SEL
SES
SJN
SSZ
TIP
TR2
UKHRP
VH1
WH7
WOQ
X7M
XH2
Y6R
YHG
YNH
Z5R
ZGI
ZXP
3V.
6I.
AACTN
AAFTH
AAIAV
ABVKL
ADPAM
AFCTW
AGZHU
ALXNB
NCXOZ
ZA5
AAYXX
ALIPV
CITATION
7X8
ID FETCH-LOGICAL-c438t-aa76f6b06a630c7a341431a619600f0c82a4fb1c7a222f6c130be704e02f4b3b3
IEDL.DBID IXB
ISSN 0002-9440
1525-2191
IngestDate Mon Jul 21 11:37:44 EDT 2025
Tue Jul 01 02:35:08 EDT 2025
Thu Apr 24 23:03:48 EDT 2025
Fri Feb 23 02:47:39 EST 2024
Tue Aug 26 16:57:13 EDT 2025
IsDoiOpenAccess true
IsOpenAccess true
IsPeerReviewed true
IsScholarly true
Issue 10
Language English
License This is an open access article under the CC BY-NC-ND license.
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-c438t-aa76f6b06a630c7a341431a619600f0c82a4fb1c7a222f6c130be704e02f4b3b3
Notes ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ORCID 0000-0002-2083-3283
0000-0001-8382-1135
0000-0001-9711-8387
0000-0003-1753-2524
OpenAccessLink https://www.sciencedirect.com/science/article/pii/S0002944020303369
PQID 2424997499
PQPubID 23479
PageCount 11
ParticipantIDs proquest_miscellaneous_2424997499
crossref_citationtrail_10_1016_j_ajpath_2020_07_003
crossref_primary_10_1016_j_ajpath_2020_07_003
elsevier_sciencedirect_doi_10_1016_j_ajpath_2020_07_003
elsevier_clinicalkey_doi_10_1016_j_ajpath_2020_07_003
ProviderPackageCode CITATION
AAYXX
PublicationCentury 2000
PublicationDate October 2020
2020-10-00
20201001
PublicationDateYYYYMMDD 2020-10-01
PublicationDate_xml – month: 10
  year: 2020
  text: October 2020
PublicationDecade 2020
PublicationTitle The American journal of pathology
PublicationYear 2020
Publisher Elsevier Inc
Publisher_xml – name: Elsevier Inc
References Meng, Wang, Chen, Chang, Zhang, XU, Zhou, Zhang (bib8) 2016; 35
Wang, Xu, Zhou, Zhang (bib36) 2013; 30
Meng, Song, Luo, Yin, Xu, Liu, Zhou, Lou (bib37) 2011; 117
Hashemi, Rezaei, Narouie, Simforoosh, Basiri, Ziaee, Bahari, Taheri (bib38) 2016; 3
Zhou, Dichlberger, Martinez-Seara, Nyholm, Li, Kim, Vattulainen, Ikonen, Blom (bib6) 2018; 4
Milkereit, Persaud, Vanoaica, Guetg, Verrey, Rotin (bib25) 2015; 6
Ng, Mitchell, Kennedy, Chen, McLeod, Ibrahimova, Arruda, Popescu, Gupta, Schimmer, Schuh, Yee, Bullinger, Herold, Görlich, Büchner, Hiddemann, Berdel, Wörmann, Cheok, Preudhomme, Dombret, Metzeler, Buske, Löwenberg, Valk, Zandstra, Minden, Dick, Wang (bib2) 2016; 540
Li, Wei, Pan, Li, Yang, He, Pang, Shan, Xiong, Shao, Zhou (bib4) 2010; 29
Shao, Zhou, Zhang, Zhang, Liu, Rui, Wei, Ye (bib1) 2003; 22
Karczewski, Francioli, Tiao, Cummings, Alföldi, Wang (bib19) 2020; 581
Jiang, Ogretmen (bib28) 2014; 1841
Li, Prasanna, Salo, Vattulainen, Ikonen (bib10) 2019; 16
Zhou, He, Yu, Zhou, Yang, Qu, Rui (bib24) 2010; 199
Cheng, Zheng, Bu, Wu, Zhang, Xing, Wang, Hu, Du, Li, Li, Zhou, Wen, Ji (bib21) 2015; 10
Tan, Sun, Thapa, Liao, Hedman, Anderson (bib5) 2015; 34
Dong, Tamura, Kobayashi, Ando, Sumita, Maehara (bib14) 2017; 132
Neymotin, Ettorre, Gresham (bib13) 2016; 6
Tan, Thapa, Sun, Anderson (bib26) 2015; 160
Vergarajauregui, Martina, Puertollano (bib27) 2011; 124
Milkereit, Rotin (bib7) 2011; 6
Kang, Yin, Jiang, Zhang, Xia, Xue, Huang (bib17) 2012; 204
Pietiäinen, Vassilev, Blom, Wang, Nelson, Bittman, Bäck, Zelcer, Ikonen (bib11) 2013; 126
Kasper, Vogel, Klaman, Gröne, Petersen, Weber, Castaños-Vélez, Staub, Mennerich (bib32) 2005; 224
Dickinson, Flenniken, Ji, Teboul, Wong, White (bib20) 2016; 537
Bird, Kirstein (bib12) 2009; 6
Liu, Xiong, Wei, Yang, Zhou (bib22) 2009; 100
de Ronde, Lips, Mulder, Vincent, Wesseling, Nieuwland, Kerkhoven, Vrancken Peeters, Sonke, Rodenhuis, Wessels (bib34) 2013; 137
Zhou, He, Cui, Zhou, Qu, Zhou, Rui, Yu (bib18) 2008; 264
Li, Zou, Li, Haibe-Kains, Tian, Le, Desmedt, Sotiriou, Szallasi, Iglehart, Richardson, Wang (bib3) 2010; 16
Li, Zhang, Tian, Wang, Zhao, Iglehart, Wang, Richardson (bib33) 2011; 71
Young, Kester, Wang (bib31) 2013; 54
Zhang, Zhou, Xu, Zhang (bib40) 2014; 7
Cheng, Tian, Wu, Xing, Du, Zhou, Zhang, Hao, Wen, Ji (bib39) 2016; 11
Yang, Xiong, Wei, Yang, McNutt, Zhou (bib23) 2010; 294
Blom, Li, Dichlberger, Bäck, Kim, Loizides-Mangold, Riezman, Bittman, Ikonen (bib9) 2015; 11
Zhang, Wei, Liu, Qi, Liang, Qi, Wang, Sheng, Li, Xu (bib15) 2014; 9
Hsieh, Chuang, Yang, Yin, Lin (bib30) 2014; 26
Maki, Fujimoto, Lang, Xu, Behrens, Wistuba, Kadara (bib35) 2015; 5
Harvald, Olsen, Færgeman (bib29) 2015; 20
Wang, Meng, Xu, Zhang (bib16) 2018; 16
Maki (10.1016/j.ajpath.2020.07.003_bib35) 2015; 5
Dickinson (10.1016/j.ajpath.2020.07.003_bib20) 2016; 537
Milkereit (10.1016/j.ajpath.2020.07.003_bib25) 2015; 6
Vergarajauregui (10.1016/j.ajpath.2020.07.003_bib27) 2011; 124
Hashemi (10.1016/j.ajpath.2020.07.003_bib38) 2016; 3
Bird (10.1016/j.ajpath.2020.07.003_bib12) 2009; 6
Zhang (10.1016/j.ajpath.2020.07.003_bib15) 2014; 9
Harvald (10.1016/j.ajpath.2020.07.003_bib29) 2015; 20
Zhang (10.1016/j.ajpath.2020.07.003_bib40) 2014; 7
de Ronde (10.1016/j.ajpath.2020.07.003_bib34) 2013; 137
Zhou (10.1016/j.ajpath.2020.07.003_bib18) 2008; 264
Jiang (10.1016/j.ajpath.2020.07.003_bib28) 2014; 1841
Kasper (10.1016/j.ajpath.2020.07.003_bib32) 2005; 224
Meng (10.1016/j.ajpath.2020.07.003_bib8) 2016; 35
Liu (10.1016/j.ajpath.2020.07.003_bib22) 2009; 100
Dong (10.1016/j.ajpath.2020.07.003_bib14) 2017; 132
Wang (10.1016/j.ajpath.2020.07.003_bib16) 2018; 16
Cheng (10.1016/j.ajpath.2020.07.003_bib21) 2015; 10
Blom (10.1016/j.ajpath.2020.07.003_bib9) 2015; 11
Shao (10.1016/j.ajpath.2020.07.003_bib1) 2003; 22
Ng (10.1016/j.ajpath.2020.07.003_bib2) 2016; 540
Zhou (10.1016/j.ajpath.2020.07.003_bib6) 2018; 4
Wang (10.1016/j.ajpath.2020.07.003_bib36) 2013; 30
Young (10.1016/j.ajpath.2020.07.003_bib31) 2013; 54
Tan (10.1016/j.ajpath.2020.07.003_bib26) 2015; 160
Yang (10.1016/j.ajpath.2020.07.003_bib23) 2010; 294
Hsieh (10.1016/j.ajpath.2020.07.003_bib30) 2014; 26
Li (10.1016/j.ajpath.2020.07.003_bib33) 2011; 71
Milkereit (10.1016/j.ajpath.2020.07.003_bib7) 2011; 6
Karczewski (10.1016/j.ajpath.2020.07.003_bib19) 2020; 581
Cheng (10.1016/j.ajpath.2020.07.003_bib39) 2016; 11
Neymotin (10.1016/j.ajpath.2020.07.003_bib13) 2016; 6
Li (10.1016/j.ajpath.2020.07.003_bib3) 2010; 16
Kang (10.1016/j.ajpath.2020.07.003_bib17) 2012; 204
Li (10.1016/j.ajpath.2020.07.003_bib10) 2019; 16
Meng (10.1016/j.ajpath.2020.07.003_bib37) 2011; 117
Pietiäinen (10.1016/j.ajpath.2020.07.003_bib11) 2013; 126
Li (10.1016/j.ajpath.2020.07.003_bib4) 2010; 29
Zhou (10.1016/j.ajpath.2020.07.003_bib24) 2010; 199
Tan (10.1016/j.ajpath.2020.07.003_bib5) 2015; 34
References_xml – volume: 137
  start-page: 213
  year: 2013
  end-page: 223
  ident: bib34
  article-title: SERPINA6, BEX1, AGTR1, SLC26A3, and LAPTM4B are markers of resistance to neoadjuvant chemotherapy in HER2-negative breast cancer
  publication-title: Breast Cancer Res Treat
– volume: 16
  start-page: 866
  year: 2019
  end-page: 869
  ident: bib10
  article-title: An efficient auxin-inducible degron system with low basal degradation in human cells
  publication-title: Nat Methods
– volume: 6
  start-page: 7250
  year: 2015
  ident: bib25
  article-title: LAPTM4b recruits the LAT1-4F2hc Leu transporter to lysosomes and promotes mTORC1 activation
  publication-title: Nat Commun
– volume: 54
  start-page: 5
  year: 2013
  end-page: 19
  ident: bib31
  article-title: Sphingolipids: regulators of crosstalk between apoptosis and autophagy
  publication-title: J Lipid Res
– volume: 224
  start-page: 93
  year: 2005
  end-page: 103
  ident: bib32
  article-title: The human LAPTM4b transcript is upregulated in various types of solid tumours and seems to play a dual functional role during tumour progression
  publication-title: Cancer Lett
– volume: 264
  start-page: 209
  year: 2008
  end-page: 217
  ident: bib18
  article-title: Expression of LAPTM4B-35: a novel marker of progression, invasiveness and poor prognosis of extrahepatic cholangiocarcinoma
  publication-title: Cancer Lett
– volume: 5
  start-page: 13846
  year: 2015
  ident: bib35
  article-title: LAPTM4B is associated with poor prognosis in NSCLC and promotes the NRF2-mediated stress response pathway in lung cancer cells
  publication-title: Sci Rep
– volume: 35
  start-page: 6359
  year: 2016
  end-page: 6365
  ident: bib8
  article-title: LAPTM4B: an oncogene in various solid tumors and its functions
  publication-title: Oncogene
– volume: 6
  start-page: 3475
  year: 2016
  end-page: 3483
  ident: bib13
  article-title: Multiple transcript properties related to translation affect mRNA degradation rates in Saccharomyces cerevisiae
  publication-title: G3 (Bethesda)
– volume: 20
  start-page: 658
  year: 2015
  end-page: 670
  ident: bib29
  article-title: Autophagy in the light of sphingolipid metabolism
  publication-title: Apoptosis
– volume: 30
  start-page: 470
  year: 2013
  ident: bib36
  article-title: Association of LAPTM4B gene polymorphism with nasopharyngeal carcinoma susceptibility in a Chinese population
  publication-title: Med Oncol
– volume: 34
  start-page: 475
  year: 2015
  end-page: 490
  ident: bib5
  article-title: LAPTM4B is a PtdIns(4,5)P2 effector that regulates EGFR signaling, lysosomal sorting, and degradation
  publication-title: EMBO J
– volume: 160
  start-page: 145
  year: 2015
  end-page: 160
  ident: bib26
  article-title: A kinase-independent role for EGF receptor in autophagy initiation
  publication-title: Cell
– volume: 10
  start-page: e0121559
  year: 2015
  ident: bib21
  article-title: LAPTM4B-35, a cancer-related gene, is associated with poor prognosis in TNM stages I-III gastric cancer patients
  publication-title: PLoS One
– volume: 9
  start-page: e91069
  year: 2014
  ident: bib15
  article-title: Overexpression of LAPTM4B-35: a novel marker of poor prognosis of prostate cancer
  publication-title: PLoS One
– volume: 199
  start-page: 515
  year: 2010
  end-page: 521
  ident: bib24
  article-title: Overexpression of LAPTM4B promotes growth of gallbladder carcinoma cells in vitro
  publication-title: Am J Surg
– volume: 11
  start-page: 799
  year: 2015
  end-page: 806
  ident: bib9
  article-title: LAPTM4B facilitates late endosomal ceramide export to control cell death pathways
  publication-title: Nat Chem Biol
– volume: 3
  start-page: e1169342
  year: 2016
  ident: bib38
  article-title: Association between LAPTM4B gene polymorphism and prostate cancer susceptibility in an Iranian population
  publication-title: Mol Cell Oncol
– volume: 132
  start-page: 295
  year: 2017
  end-page: 303
  ident: bib14
  article-title: LAPTM4B-35 is a novel prognostic factor for glioblastoma
  publication-title: J Neurooncol
– volume: 4
  start-page: 548
  year: 2018
  end-page: 558
  ident: bib6
  article-title: A ceramide-regulated element in the late endosomal protein LAPTM4B controls amino acid transporter interaction
  publication-title: ACS Cent Sci
– volume: 26
  start-page: 1400
  year: 2014
  end-page: 1408
  ident: bib30
  article-title: Ceramide inhibits insulin-stimulated Akt phosphorylation through activation of Rheb/mTORC1/S6K signaling in skeletal muscle
  publication-title: Cell Signal
– volume: 22
  start-page: 5060
  year: 2003
  end-page: 5069
  ident: bib1
  article-title: Molecular cloning and characterization of LAPTM4B, a novel gene upregulated in hepatocellular carcinoma
  publication-title: Oncogene
– volume: 126
  start-page: 3961
  year: 2013
  end-page: 3971
  ident: bib11
  article-title: NDRG1 functions in LDL receptor trafficking by regulating endosomal recycling and degradation
  publication-title: J Cell Sci
– volume: 204
  start-page: 677
  year: 2012
  end-page: 683
  ident: bib17
  article-title: Overexpression of LAPTM4B-35 is associated with poor prognosis in colorectal carcinoma
  publication-title: Am J Surg
– volume: 537
  start-page: 508
  year: 2016
  end-page: 514
  ident: bib20
  article-title: High-throughput discovery of novel developmental phenotypes
  publication-title: Nature
– volume: 16
  start-page: 857
  year: 2018
  end-page: 868
  ident: bib16
  article-title: The transcription factor AP4 promotes oncogenic phenotypes and cisplatin resistance by regulating LAPTM4B expression
  publication-title: Mol Cancer Res
– volume: 16
  start-page: 214
  year: 2010
  end-page: 218
  ident: bib3
  article-title: Amplification of LAPTM4B and YWHAZ contributes to chemotherapy resistance and recurrence of breast cancer
  publication-title: Nat Med
– volume: 581
  start-page: 434
  year: 2020
  end-page: 443
  ident: bib19
  article-title: The mutational constraint spectrum quantified from variation in 141,456 humans
  publication-title: Nature
– volume: 1841
  start-page: 783
  year: 2014
  end-page: 792
  ident: bib28
  article-title: Autophagy paradox and ceramide
  publication-title: Biochim Biophys Acta
– volume: 11
  start-page: e0158715
  year: 2016
  ident: bib39
  article-title: Relationship between LAPTM4B gene polymorphism and prognosis of patients following tumor resection for colorectal and esophageal cancers
  publication-title: PLoS One
– volume: 100
  start-page: 2335
  year: 2009
  end-page: 2340
  ident: bib22
  article-title: LAPTM4B-35, a novel tetratransmembrane protein and its PPRP motif play critical roles in proliferation and metastatic potential of hepatocellular carcinoma cells
  publication-title: Cancer Sci
– volume: 71
  start-page: 7481
  year: 2011
  end-page: 7489
  ident: bib33
  article-title: Lysosomal transmembrane protein LAPTM4B promotes autophagy and tolerance to metabolic stress in cancer cells
  publication-title: Cancer Res
– volume: 6
  start-page: e27478
  year: 2011
  ident: bib7
  article-title: A role for the ubiquitin ligase Nedd4 in membrane sorting of LAPTM4 proteins
  publication-title: PLoS One
– volume: 6
  year: 2009
  ident: bib12
  article-title: Real-time, label-free monitoring of cellular invasion and migration with the xCELLigence system
  publication-title: Nat Methods
– volume: 29
  start-page: 5785
  year: 2010
  end-page: 5795
  ident: bib4
  article-title: LAPTM4B: a novel cancer-associated gene motivates multidrug resistance through efflux and activating PI3K/AKT signaling
  publication-title: Oncogene
– volume: 294
  start-page: 236
  year: 2010
  end-page: 244
  ident: bib23
  article-title: Overexpression of LAPTM4B-35 promotes growth and metastasis of hepatocellular carcinoma in vitro and in vivo
  publication-title: Cancer Lett
– volume: 124
  start-page: 459
  year: 2011
  end-page: 468
  ident: bib27
  article-title: LAPTMs regulate lysosomal function and interact with mucolipin 1: new clues for understanding mucolipidosis type IV
  publication-title: J Cell Sci
– volume: 540
  start-page: 433
  year: 2016
  end-page: 437
  ident: bib2
  article-title: A 17-gene stemness score for rapid determination of risk in acute leukaemia
  publication-title: Nature
– volume: 117
  start-page: 2652
  year: 2011
  end-page: 2658
  ident: bib37
  article-title: Correlation of LAPTM4B polymorphisms with cervical carcinoma
  publication-title: Cancer
– volume: 7
  start-page: 638
  year: 2014
  end-page: 643
  ident: bib40
  article-title: Relationship between LAPTM4B gene polymorphism and susceptibility of malignant melanoma in Chinese patients
  publication-title: Transl Oncol
– volume: 16
  start-page: 866
  year: 2019
  ident: 10.1016/j.ajpath.2020.07.003_bib10
  article-title: An efficient auxin-inducible degron system with low basal degradation in human cells
  publication-title: Nat Methods
  doi: 10.1038/s41592-019-0512-x
– volume: 9
  start-page: e91069
  year: 2014
  ident: 10.1016/j.ajpath.2020.07.003_bib15
  article-title: Overexpression of LAPTM4B-35: a novel marker of poor prognosis of prostate cancer
  publication-title: PLoS One
  doi: 10.1371/journal.pone.0091069
– volume: 16
  start-page: 214
  year: 2010
  ident: 10.1016/j.ajpath.2020.07.003_bib3
  article-title: Amplification of LAPTM4B and YWHAZ contributes to chemotherapy resistance and recurrence of breast cancer
  publication-title: Nat Med
  doi: 10.1038/nm.2090
– volume: 6
  start-page: 3475
  year: 2016
  ident: 10.1016/j.ajpath.2020.07.003_bib13
  article-title: Multiple transcript properties related to translation affect mRNA degradation rates in Saccharomyces cerevisiae
  publication-title: G3 (Bethesda)
  doi: 10.1534/g3.116.032276
– volume: 16
  start-page: 857
  year: 2018
  ident: 10.1016/j.ajpath.2020.07.003_bib16
  article-title: The transcription factor AP4 promotes oncogenic phenotypes and cisplatin resistance by regulating LAPTM4B expression
  publication-title: Mol Cancer Res
  doi: 10.1158/1541-7786.MCR-17-0519
– volume: 22
  start-page: 5060
  year: 2003
  ident: 10.1016/j.ajpath.2020.07.003_bib1
  article-title: Molecular cloning and characterization of LAPTM4B, a novel gene upregulated in hepatocellular carcinoma
  publication-title: Oncogene
  doi: 10.1038/sj.onc.1206832
– volume: 4
  start-page: 548
  year: 2018
  ident: 10.1016/j.ajpath.2020.07.003_bib6
  article-title: A ceramide-regulated element in the late endosomal protein LAPTM4B controls amino acid transporter interaction
  publication-title: ACS Cent Sci
  doi: 10.1021/acscentsci.7b00582
– volume: 30
  start-page: 470
  year: 2013
  ident: 10.1016/j.ajpath.2020.07.003_bib36
  article-title: Association of LAPTM4B gene polymorphism with nasopharyngeal carcinoma susceptibility in a Chinese population
  publication-title: Med Oncol
  doi: 10.1007/s12032-013-0470-6
– volume: 7
  start-page: 638
  year: 2014
  ident: 10.1016/j.ajpath.2020.07.003_bib40
  article-title: Relationship between LAPTM4B gene polymorphism and susceptibility of malignant melanoma in Chinese patients
  publication-title: Transl Oncol
  doi: 10.1016/j.tranon.2014.07.001
– volume: 11
  start-page: 799
  year: 2015
  ident: 10.1016/j.ajpath.2020.07.003_bib9
  article-title: LAPTM4B facilitates late endosomal ceramide export to control cell death pathways
  publication-title: Nat Chem Biol
  doi: 10.1038/nchembio.1889
– volume: 204
  start-page: 677
  year: 2012
  ident: 10.1016/j.ajpath.2020.07.003_bib17
  article-title: Overexpression of LAPTM4B-35 is associated with poor prognosis in colorectal carcinoma
  publication-title: Am J Surg
  doi: 10.1016/j.amjsurg.2012.02.003
– volume: 294
  start-page: 236
  year: 2010
  ident: 10.1016/j.ajpath.2020.07.003_bib23
  article-title: Overexpression of LAPTM4B-35 promotes growth and metastasis of hepatocellular carcinoma in vitro and in vivo
  publication-title: Cancer Lett
  doi: 10.1016/j.canlet.2010.02.006
– volume: 6
  year: 2009
  ident: 10.1016/j.ajpath.2020.07.003_bib12
  article-title: Real-time, label-free monitoring of cellular invasion and migration with the xCELLigence system
  publication-title: Nat Methods
  doi: 10.1038/nmeth.f.263
– volume: 35
  start-page: 6359
  year: 2016
  ident: 10.1016/j.ajpath.2020.07.003_bib8
  article-title: LAPTM4B: an oncogene in various solid tumors and its functions
  publication-title: Oncogene
  doi: 10.1038/onc.2016.189
– volume: 5
  start-page: 13846
  year: 2015
  ident: 10.1016/j.ajpath.2020.07.003_bib35
  article-title: LAPTM4B is associated with poor prognosis in NSCLC and promotes the NRF2-mediated stress response pathway in lung cancer cells
  publication-title: Sci Rep
  doi: 10.1038/srep13846
– volume: 6
  start-page: e27478
  year: 2011
  ident: 10.1016/j.ajpath.2020.07.003_bib7
  article-title: A role for the ubiquitin ligase Nedd4 in membrane sorting of LAPTM4 proteins
  publication-title: PLoS One
  doi: 10.1371/journal.pone.0027478
– volume: 199
  start-page: 515
  year: 2010
  ident: 10.1016/j.ajpath.2020.07.003_bib24
  article-title: Overexpression of LAPTM4B promotes growth of gallbladder carcinoma cells in vitro
  publication-title: Am J Surg
  doi: 10.1016/j.amjsurg.2009.03.031
– volume: 137
  start-page: 213
  year: 2013
  ident: 10.1016/j.ajpath.2020.07.003_bib34
  article-title: SERPINA6, BEX1, AGTR1, SLC26A3, and LAPTM4B are markers of resistance to neoadjuvant chemotherapy in HER2-negative breast cancer
  publication-title: Breast Cancer Res Treat
  doi: 10.1007/s10549-012-2340-x
– volume: 224
  start-page: 93
  year: 2005
  ident: 10.1016/j.ajpath.2020.07.003_bib32
  article-title: The human LAPTM4b transcript is upregulated in various types of solid tumours and seems to play a dual functional role during tumour progression
  publication-title: Cancer Lett
  doi: 10.1016/j.canlet.2004.10.004
– volume: 6
  start-page: 7250
  year: 2015
  ident: 10.1016/j.ajpath.2020.07.003_bib25
  article-title: LAPTM4b recruits the LAT1-4F2hc Leu transporter to lysosomes and promotes mTORC1 activation
  publication-title: Nat Commun
  doi: 10.1038/ncomms8250
– volume: 54
  start-page: 5
  year: 2013
  ident: 10.1016/j.ajpath.2020.07.003_bib31
  article-title: Sphingolipids: regulators of crosstalk between apoptosis and autophagy
  publication-title: J Lipid Res
  doi: 10.1194/jlr.R031278
– volume: 71
  start-page: 7481
  year: 2011
  ident: 10.1016/j.ajpath.2020.07.003_bib33
  article-title: Lysosomal transmembrane protein LAPTM4B promotes autophagy and tolerance to metabolic stress in cancer cells
  publication-title: Cancer Res
  doi: 10.1158/0008-5472.CAN-11-0940
– volume: 132
  start-page: 295
  year: 2017
  ident: 10.1016/j.ajpath.2020.07.003_bib14
  article-title: LAPTM4B-35 is a novel prognostic factor for glioblastoma
  publication-title: J Neurooncol
  doi: 10.1007/s11060-017-2369-0
– volume: 581
  start-page: 434
  year: 2020
  ident: 10.1016/j.ajpath.2020.07.003_bib19
  article-title: The mutational constraint spectrum quantified from variation in 141,456 humans
  publication-title: Nature
  doi: 10.1038/s41586-020-2308-7
– volume: 124
  start-page: 459
  year: 2011
  ident: 10.1016/j.ajpath.2020.07.003_bib27
  article-title: LAPTMs regulate lysosomal function and interact with mucolipin 1: new clues for understanding mucolipidosis type IV
  publication-title: J Cell Sci
  doi: 10.1242/jcs.076240
– volume: 20
  start-page: 658
  year: 2015
  ident: 10.1016/j.ajpath.2020.07.003_bib29
  article-title: Autophagy in the light of sphingolipid metabolism
  publication-title: Apoptosis
  doi: 10.1007/s10495-015-1108-2
– volume: 34
  start-page: 475
  year: 2015
  ident: 10.1016/j.ajpath.2020.07.003_bib5
  article-title: LAPTM4B is a PtdIns(4,5)P2 effector that regulates EGFR signaling, lysosomal sorting, and degradation
  publication-title: EMBO J
  doi: 10.15252/embj.201489425
– volume: 29
  start-page: 5785
  year: 2010
  ident: 10.1016/j.ajpath.2020.07.003_bib4
  article-title: LAPTM4B: a novel cancer-associated gene motivates multidrug resistance through efflux and activating PI3K/AKT signaling
  publication-title: Oncogene
  doi: 10.1038/onc.2010.303
– volume: 160
  start-page: 145
  year: 2015
  ident: 10.1016/j.ajpath.2020.07.003_bib26
  article-title: A kinase-independent role for EGF receptor in autophagy initiation
  publication-title: Cell
  doi: 10.1016/j.cell.2014.12.006
– volume: 117
  start-page: 2652
  year: 2011
  ident: 10.1016/j.ajpath.2020.07.003_bib37
  article-title: Correlation of LAPTM4B polymorphisms with cervical carcinoma
  publication-title: Cancer
  doi: 10.1002/cncr.25833
– volume: 1841
  start-page: 783
  year: 2014
  ident: 10.1016/j.ajpath.2020.07.003_bib28
  article-title: Autophagy paradox and ceramide
  publication-title: Biochim Biophys Acta
  doi: 10.1016/j.bbalip.2013.09.005
– volume: 537
  start-page: 508
  year: 2016
  ident: 10.1016/j.ajpath.2020.07.003_bib20
  article-title: High-throughput discovery of novel developmental phenotypes
  publication-title: Nature
  doi: 10.1038/nature19356
– volume: 126
  start-page: 3961
  year: 2013
  ident: 10.1016/j.ajpath.2020.07.003_bib11
  article-title: NDRG1 functions in LDL receptor trafficking by regulating endosomal recycling and degradation
  publication-title: J Cell Sci
  doi: 10.1242/jcs.128132
– volume: 11
  start-page: e0158715
  year: 2016
  ident: 10.1016/j.ajpath.2020.07.003_bib39
  article-title: Relationship between LAPTM4B gene polymorphism and prognosis of patients following tumor resection for colorectal and esophageal cancers
  publication-title: PLoS One
  doi: 10.1371/journal.pone.0158715
– volume: 100
  start-page: 2335
  year: 2009
  ident: 10.1016/j.ajpath.2020.07.003_bib22
  article-title: LAPTM4B-35, a novel tetratransmembrane protein and its PPRP motif play critical roles in proliferation and metastatic potential of hepatocellular carcinoma cells
  publication-title: Cancer Sci
  doi: 10.1111/j.1349-7006.2009.01346.x
– volume: 264
  start-page: 209
  year: 2008
  ident: 10.1016/j.ajpath.2020.07.003_bib18
  article-title: Expression of LAPTM4B-35: a novel marker of progression, invasiveness and poor prognosis of extrahepatic cholangiocarcinoma
  publication-title: Cancer Lett
  doi: 10.1016/j.canlet.2008.01.025
– volume: 3
  start-page: e1169342
  year: 2016
  ident: 10.1016/j.ajpath.2020.07.003_bib38
  article-title: Association between LAPTM4B gene polymorphism and prostate cancer susceptibility in an Iranian population
  publication-title: Mol Cell Oncol
  doi: 10.1080/23723556.2016.1169342
– volume: 10
  start-page: e0121559
  year: 2015
  ident: 10.1016/j.ajpath.2020.07.003_bib21
  article-title: LAPTM4B-35, a cancer-related gene, is associated with poor prognosis in TNM stages I-III gastric cancer patients
  publication-title: PLoS One
  doi: 10.1371/journal.pone.0121559
– volume: 540
  start-page: 433
  year: 2016
  ident: 10.1016/j.ajpath.2020.07.003_bib2
  article-title: A 17-gene stemness score for rapid determination of risk in acute leukaemia
  publication-title: Nature
  doi: 10.1038/nature20598
– volume: 26
  start-page: 1400
  year: 2014
  ident: 10.1016/j.ajpath.2020.07.003_bib30
  article-title: Ceramide inhibits insulin-stimulated Akt phosphorylation through activation of Rheb/mTORC1/S6K signaling in skeletal muscle
  publication-title: Cell Signal
  doi: 10.1016/j.cellsig.2014.03.004
SSID ssj0006380
Score 2.3843422
Snippet Studies of lysosome associated protein transmembrane 4B (LAPTM4B) have mainly focused on the 35-kDa isoform and its association with poor prognosis in cancers....
SourceID proquest
crossref
elsevier
SourceType Aggregation Database
Enrichment Source
Index Database
Publisher
StartPage 2018
Title Lysosome Associated Protein Transmembrane 4B-24 Is the Predominant Protein Isoform in Human Tissues and Undergoes Rapid, Nutrient-Regulated Turnover
URI https://www.clinicalkey.com/#!/content/1-s2.0-S0002944020303369
https://dx.doi.org/10.1016/j.ajpath.2020.07.003
https://www.proquest.com/docview/2424997499
Volume 190
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1LT9wwELZWHBCXqqWg0hbkSj3WwrG9cXIEBGJpWaHVrrQ3y3EctIhNVs1y4H_wg5lx4pWAA1VveYwTyzOZ-SaeByE_uXbWaS2ZdblgYPGHLKtyx6RLZCISB1YDE5yvx-nlTF3Nh_MBOYu5MBhW2ev-TqcHbd1fOe5X83i1WGCOLxe5Qv8H1LBMMYlPqiwk8c1PN9oY5ItHCIzUMX0uxHjZO-z7C16i4KGEZ2yd9dY8vVLUwfpcfCQfethIT7qZfSIDX--S7et-Y_wzefrz2DZts_Q0rrcv6Q3WYFjUNNijpV-CY1x7qk6ZUHTUUoB-QOLLpouG2ZCP2gaRLIXD8IufTgNzWmrrkoY-SbcNnE3salH-omMs5w-Wi026rvbw3ilMFiND98js4nx6dsn6hgvMKZmtmbU6rdKCpzaV3GkLFg7whQUfC2BRxV0mrKqKBO4AqqhSYCcvvObKc1GpQhZyn2zVTe2_EFoqVSWicMBGcPAKLKylpc48oA1RpsIdEBnX2bi-Gjk2xbg3MezsznTcMcgdw3GbXB4Qthm16qpxvEM_jCw0MdMUdKMBc_HOOL0Z90Ia_2HkjygpBj5U3H0B1jYPrcE8nBy8tzz_-t9P_0Z28KwLJvxOttZ_H_whgKJ1cQTuwOj3UZD9Z8HHC_I
linkProvider Elsevier
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3da9swEBddB1tfxj5p2m7TYI8TkSXFih_X0pBsSRglhbwJWZZHwmKHOn3o_9E_uHeyFdj20LE32zrZQifd_c66D0I-c-2s01oy6zLBQOMP2LDMHJMukYlIHGgNDHCezdPxtfq2HCwPyEWMhUG3yk72tzI9SOvuSb-bzf52tcIYXy4yhfYPiGGZZk_IU0ADGnfnZHm-F8ewwHjEwEge4-eCk5ddY-FfMBMFDzk8Y-2sv_XTH5I6qJ_RS_Kiw430azu0V-TAV6_Js1l3Mv6G3E_vmrqpN57GCfcF_YFJGFYVDQpp4zdgGVeeqnMmFJ00FLAfkPiibt1h9uSTpkYoS-Ey_OOni8CdhtqqoKFQ0s8a7q7sdlV8oXPM5w-qi121Ze3huwsYLLqGviXXo8vFxZh1FReYU3K4Y9bqtExzntpUcqctqDgAGBaMLMBFJXdDYVWZJ9ACsKJMgZ8895orz0WpcpnLd-Swqit_TGihVJmI3AEfwcLLMbOWlnroAW6IIhWuR2ScZ-O6dORYFeOXiX5na9NyxyB3DMdzctkjbN9r26bjeIR-EFloYqgpCEcD-uKRfnrf77fl-A89P8WVYmCn4vELsLa-bQwG4mRgvmXZyX-__SN5Pl7MpmY6mX8_JUfY0noWnpHD3c2tfw8IaZd_CDvgAenzDhk
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=Lysosome+Associated+Protein+Transmembrane+4B-24+Is+the+Predominant+Protein+Isoform+in+Human+Tissues+and+Undergoes+Rapid%2C+Nutrient-Regulated+Turnover&rft.jtitle=The+American+journal+of+pathology&rft.au=Zhou%2C+Kecheng&rft.au=Dichlberger%2C+Andrea&rft.au=Ikonen%2C+Elina&rft.au=Blom%2C+Tomas&rft.date=2020-10-01&rft.issn=0002-9440&rft.volume=190&rft.issue=10&rft.spage=2018&rft.epage=2028&rft_id=info:doi/10.1016%2Fj.ajpath.2020.07.003&rft.externalDBID=n%2Fa&rft.externalDocID=10_1016_j_ajpath_2020_07_003
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0002-9440&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0002-9440&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0002-9440&client=summon