On the intrinsic reactivity of highly potent trypanocidal cruzain inhibitors

The cysteine protease cruzipain is considered to be a validated target for therapeutic intervention in the treatment of Chagas disease. Hence, peptidomimetic cruzipain inhibitors having a reactive group (known as warhead) are subject to continuous studies to discover novel antichagasic compounds. He...

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Published inMedChemComm Vol. 11; no. 11; pp. 1275 - 1284
Main Authors Bonatto, Vinicius, Batista, Pedro Henrique Jatai, Cianni, Lorenzo, De Vita, Daniela, Silva, Daniel G, Cedron, Rodrigo, Tezuka, Daiane Y, de Albuquerque, Sérgio, Moraes, Carolina Borsoi, Franco, Caio Haddad, Lameira, Jerônimo, Leitão, Andrei, Montanari, Carlos A
Format Journal Article
LanguageEnglish
Published Cambridge Royal Society of Chemistry 18.11.2020
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ISSN2632-8682
2040-2503
2632-8682
2040-2511
DOI10.1039/d0md00097c

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Abstract The cysteine protease cruzipain is considered to be a validated target for therapeutic intervention in the treatment of Chagas disease. Hence, peptidomimetic cruzipain inhibitors having a reactive group (known as warhead) are subject to continuous studies to discover novel antichagasic compounds. Here, we evaluated how different warheads for a set of structurally similar related compounds could inhibit the activity of cruzipain and, ultimately, their trypanocidal effect. We first investigated in silico the intrinsic reactivity of these compounds by applying the Fukui index to correlate it with the enzymatic affinity. Then, we evaluated their potency against T. cruzi (Y and Tulahuen strains), which revealed the reversible cruzain inhibitor Neq0656 as a better trypanocidal agent (EC Y.strain 50 = 0.1 μM; SI = 58.4) than the current drug benznidazole (EC Y.strain 50 = 5.1 μM; SI > 19.6). We also measured the half-life time by HPLC analysis of three lead compounds in the presence of glutathione and cysteine to experimentally assess their intrinsic reactivity. Results clearly illustrated the reactivity trend for the warheads (azanitrile > aldehyde > nitrile), where the aldehyde displayed an intermediate intrinsic reactivity. Therefore, the aldehyde bearing peptidomimetic compounds should be subject for in-depth evaluation in the drug discovery process. Aldehyde peptide like compounds display a bivalent reactive profile and improved antichagasic potency.
AbstractList The cysteine protease cruzipain is considered to be a validated target for therapeutic intervention in the treatment of Chagas disease. Hence, peptidomimetic cruzipain inhibitors having a reactive group (known as warhead) are subject to continuous studies to discover novel antichagasic compounds. Here, we evaluated how different warheads for a set of structurally similar related compounds could inhibit the activity of cruzipain and, ultimately, their trypanocidal effect. We first investigated in silico the intrinsic reactivity of these compounds by applying the Fukui index to correlate it with the enzymatic affinity. Then, we evaluated their potency against T. cruzi (Y and Tulahuen strains), which revealed the reversible cruzain inhibitor Neq0656 as a better trypanocidal agent (ECY.strain50 = 0.1 μM; SI = 58.4) than the current drug benznidazole (ECY.strain50 = 5.1 μM; SI > 19.6). We also measured the half-life time by HPLC analysis of three lead compounds in the presence of glutathione and cysteine to experimentally assess their intrinsic reactivity. Results clearly illustrated the reactivity trend for the warheads (azanitrile > aldehyde > nitrile), where the aldehyde displayed an intermediate intrinsic reactivity. Therefore, the aldehyde bearing peptidomimetic compounds should be subject for in-depth evaluation in the drug discovery process.
The cysteine protease cruzipain is considered to be a validated target for therapeutic intervention in the treatment of Chagas disease. Hence, peptidomimetic cruzipain inhibitors having a reactive group (known as warhead) are subject to continuous studies to discover novel antichagasic compounds. Here, we evaluated how different warheads for a set of structurally similar related compounds could inhibit the activity of cruzipain and, ultimately, their trypanocidal effect. We first investigated in silico the intrinsic reactivity of these compounds by applying the Fukui index to correlate it with the enzymatic affinity. Then, we evaluated their potency against T. cruzi (Y and Tulahuen strains), which revealed the reversible cruzain inhibitor Neq0656 as a better trypanocidal agent (EC Y.strain 50 = 0.1 μM; SI = 58.4) than the current drug benznidazole (EC Y.strain 50 = 5.1 μM; SI > 19.6). We also measured the half-life time by HPLC analysis of three lead compounds in the presence of glutathione and cysteine to experimentally assess their intrinsic reactivity. Results clearly illustrated the reactivity trend for the warheads (azanitrile > aldehyde > nitrile), where the aldehyde displayed an intermediate intrinsic reactivity. Therefore, the aldehyde bearing peptidomimetic compounds should be subject for in-depth evaluation in the drug discovery process. Aldehyde peptide like compounds display a bivalent reactive profile and improved antichagasic potency.
The cysteine protease cruzipain is considered to be a validated target for therapeutic intervention in the treatment of Chagas disease. Hence, peptidomimetic cruzipain inhibitors having a reactive group (known as warhead) are subject to continuous studies to discover novel antichagasic compounds. Here, we evaluated how different warheads for a set of structurally similar related compounds could inhibit the activity of cruzipain and, ultimately, their trypanocidal effect. We first investigated in silico the intrinsic reactivity of these compounds by applying the Fukui index to correlate it with the enzymatic affinity. Then, we evaluated their potency against T. cruzi (Y and Tulahuen strains), which revealed the reversible cruzain inhibitor Neq0656 as a better trypanocidal agent (EC50Y.strain = 0.1 μM; SI = 58.4) than the current drug benznidazole (EC50Y.strain = 5.1 μM; SI > 19.6). We also measured the half-life time by HPLC analysis of three lead compounds in the presence of glutathione and cysteine to experimentally assess their intrinsic reactivity. Results clearly illustrated the reactivity trend for the warheads (azanitrile > aldehyde > nitrile), where the aldehyde displayed an intermediate intrinsic reactivity. Therefore, the aldehyde bearing peptidomimetic compounds should be subject for in-depth evaluation in the drug discovery process.
The cysteine protease cruzipain is considered to be a validated target for therapeutic intervention in the treatment of Chagas disease. Hence, peptidomimetic cruzipain inhibitors having a reactive group (known as warhead) are subject to continuous studies to discover novel antichagasic compounds. Here, we evaluated how different warheads for a set of structurally similar related compounds could inhibit the activity of cruzipain and, ultimately, their trypanocidal effect. We first investigated in silico the intrinsic reactivity of these compounds by applying the Fukui index to correlate it with the enzymatic affinity. Then, we evaluated their potency against T. cruzi (Y and Tulahuen strains), which revealed the reversible cruzain inhibitor Neq0656 as a better trypanocidal agent (ECY.strain 50 = 0.1 μM; SI = 58.4) than the current drug benznidazole (ECY.strain 50 = 5.1 μM; SI > 19.6). We also measured the half-life time by HPLC analysis of three lead compounds in the presence of glutathione and cysteine to experimentally assess their intrinsic reactivity. Results clearly illustrated the reactivity trend for the warheads (azanitrile > aldehyde > nitrile), where the aldehyde displayed an intermediate intrinsic reactivity. Therefore, the aldehyde bearing peptidomimetic compounds should be subject for in-depth evaluation in the drug discovery process.The cysteine protease cruzipain is considered to be a validated target for therapeutic intervention in the treatment of Chagas disease. Hence, peptidomimetic cruzipain inhibitors having a reactive group (known as warhead) are subject to continuous studies to discover novel antichagasic compounds. Here, we evaluated how different warheads for a set of structurally similar related compounds could inhibit the activity of cruzipain and, ultimately, their trypanocidal effect. We first investigated in silico the intrinsic reactivity of these compounds by applying the Fukui index to correlate it with the enzymatic affinity. Then, we evaluated their potency against T. cruzi (Y and Tulahuen strains), which revealed the reversible cruzain inhibitor Neq0656 as a better trypanocidal agent (ECY.strain 50 = 0.1 μM; SI = 58.4) than the current drug benznidazole (ECY.strain 50 = 5.1 μM; SI > 19.6). We also measured the half-life time by HPLC analysis of three lead compounds in the presence of glutathione and cysteine to experimentally assess their intrinsic reactivity. Results clearly illustrated the reactivity trend for the warheads (azanitrile > aldehyde > nitrile), where the aldehyde displayed an intermediate intrinsic reactivity. Therefore, the aldehyde bearing peptidomimetic compounds should be subject for in-depth evaluation in the drug discovery process.
Author Tezuka, Daiane Y
Moraes, Carolina Borsoi
de Albuquerque, Sérgio
Silva, Daniel G
Batista, Pedro Henrique Jatai
Cianni, Lorenzo
Montanari, Carlos A
Cedron, Rodrigo
Leitão, Andrei
Bonatto, Vinicius
De Vita, Daniela
Franco, Caio Haddad
Lameira, Jerônimo
AuthorAffiliation Centro Nacional de Pesquisa em Energia e Materiais (CNPEM)
University of São Paulo
Ribeirão Preto School of Pharmaceutical Sciences
Universidade Federal do Pará
Laboratório Nacional de Biociências (LNBio)
Institute of Chemistry of São Carlos
Instituto de Ciências Exatas e Naturais
Medicinal Chemistry Group
Laboratório de Planejamento e Desenvolvimento de Fármacos
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– name: Ribeirão Preto School of Pharmaceutical Sciences
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– name: Universidade Federal do Pará
– name: University of São Paulo
– name: Medicinal Chemistry Group
– name: Institute of Chemistry of São Carlos
– name: Centro Nacional de Pesquisa em Energia e Materiais (CNPEM)
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Cites_doi 10.1016/S0021-9258(19)77815-6
10.1186/1678-9199-19-34
10.1006/jmbi.1994.0137
10.1039/c2ob00034b
10.1021/ja00279a008
10.1177/1087057114550585
10.1021/acs.biochem.7b00271
10.1103/PhysRevB.37.785
10.1103/PhysRev.46.618
10.3109/03602532.2013.853078
10.1021/acs.jcim.7b00553
10.1016/j.bmc.2019.115083
10.1021/cr00088a005
10.1016/j.bmcl.2008.12.105
10.1021/ja9924039
10.1016/j.compbiolchem.2018.04.015
10.1021/jo00229a011
10.1016/0166-1280(88)80397-X
10.1063/1.464913
10.1021/acs.jcim.9b00316
10.1111/tmi.12235
10.1063/1.447079
10.1002/anie.200705858
10.1016/j.ejmech.2018.10.010
10.1016/j.bmcl.2017.10.002
10.1038/nature09221
10.1021/jm4004285
10.1021/acs.jcim.9b01138
10.1371/journal.pntd.0005343
10.1016/j.actatropica.2014.07.005
10.1063/1.473580
10.1016/j.bmc.2004.08.013
10.1021/acsmedchemlett.5b00336
10.1021/cr040109f
10.1590/0074-0276140156
10.1021/jo201465g
10.1016/j.saa.2017.07.036
10.1021/tx5001046
10.1039/C8CP03320J
10.1021/acs.jmedchem.8b01153
10.1016/0301-0104(81)85090-2
10.1021/jo030125x
10.1126/science.abb4489
10.1128/CMR.00005-11
10.1016/j.bmcl.2006.11.044
10.1371/journal.pntd.0003916
10.1016/j.bmc.2019.04.002
10.1021/acs.jmedchem.9b00683
10.1021/ct100684s
10.1016/j.bioorg.2018.04.006
10.1016/S0166-6851(01)00236-5
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References Cianni (D0MD00097C-(cit12)/*[position()=1]) 2019; 62
Löser (D0MD00097C-(cit49)/*[position()=1]) 2008; 47
Mondal Roy (D0MD00097C-(cit27)/*[position()=1]) 2018; 75
Lonsdale (D0MD00097C-(cit16)/*[position()=1]) 2017; 57
Pereira (D0MD00097C-(cit5)/*[position()=1]) 2013; 19
D0MD00097C-(cit13)/*[position()=1]
Lima (D0MD00097C-(cit29)/*[position()=1]) 2001; 114
Cianni (D0MD00097C-(cit9)/*[position()=1]) 2018; 79
Chattaraj (D0MD00097C-(cit41)/*[position()=1]) 2006; 106
Pérez (D0MD00097C-(cit45)/*[position()=1]) 2003; 68
Yang (D0MD00097C-(cit46)/*[position()=1]) 1986; 108
Oballa (D0MD00097C-(cit25)/*[position()=1]) 2007; 17
Wriede (D0MD00097C-(cit48)/*[position()=1]) 1987; 52
Chatelain (D0MD00097C-(cit3)/*[position()=1]) 2015; 20
Gonzalez-Suarez (D0MD00097C-(cit22)/*[position()=1]) 2012; 77
Gehringer (D0MD00097C-(cit15)/*[position()=1]) 2019; 62
Bern (D0MD00097C-(cit2)/*[position()=1]) 2011; 24
Silva (D0MD00097C-(cit32)/*[position()=1]) 2020; 60
Frisch (D0MD00097C-(cit38)/*[position()=1]) 1984; 80
Miertuš (D0MD00097C-(cit40)/*[position()=1]) 1981; 55
Lee (D0MD00097C-(cit43)/*[position()=1]) 1988; 163
Ábrányi-Balogh (D0MD00097C-(cit18)/*[position()=1]) 2018; 160
Parthasarathi (D0MD00097C-(cit28)/*[position()=1]) 2004; 12
Martin (D0MD00097C-(cit19)/*[position()=1]) 2019; 27
Ehmke (D0MD00097C-(cit24)/*[position()=1]) 2012; 10
Møller (D0MD00097C-(cit39)/*[position()=1]) 1934; 46
McGrath (D0MD00097C-(cit6)/*[position()=1]) 1995; 247
McGregor (D0MD00097C-(cit20)/*[position()=1]) 2017; 56
Palazzesi (D0MD00097C-(cit23)/*[position()=1]) 2019; 59
LoPachin (D0MD00097C-(cit50)/*[position()=1]) 2014; 27
Lee (D0MD00097C-(cit37)/*[position()=1]) 1988; 37
Reed (D0MD00097C-(cit47)/*[position()=1]) 1988; 88
Malátková (D0MD00097C-(cit52)/*[position()=1]) 2014; 46
Meister (D0MD00097C-(cit33)/*[position()=1]) 1988; 263
Rodriguez (D0MD00097C-(cit31)/*[position()=1]) 2014; 139
Burtoloso (D0MD00097C-(cit8)/*[position()=1]) 2017; 11
Zingales (D0MD00097C-(cit30)/*[position()=1]) 2014; 109
Gaus (D0MD00097C-(cit35)/*[position()=1]) 2011; 7
Liu (D0MD00097C-(cit44)/*[position()=1]) 1997; 106
Jackson (D0MD00097C-(cit4)/*[position()=1]) 2014; 19
Jones (D0MD00097C-(cit14)/*[position()=1]) 2016; 7
Dos Santos (D0MD00097C-(cit34)/*[position()=1]) 2018; 20
MacFaul (D0MD00097C-(cit17)/*[position()=1]) 2009; 19
Gomes (D0MD00097C-(cit10)/*[position()=1]) 2019; 27
Coura (D0MD00097C-(cit1)/*[position()=1]) 2010; 465
Ayers (D0MD00097C-(cit42)/*[position()=1]) 2000; 122
Avelar (D0MD00097C-(cit7)/*[position()=1]) 2015; 9
Sayin (D0MD00097C-(cit21)/*[position()=1]) 2018; 188
Dai (D0MD00097C-(cit51)/*[position()=1]) 2020; 368
Silva (D0MD00097C-(cit11)/*[position()=1]) 2017; 27
Becke (D0MD00097C-(cit36)/*[position()=1]) 1993; 98
Cherkasov (D0MD00097C-(cit26)/*[position()=1]) 2014; 57
References_xml – volume: 263
  start-page: 17205
  year: 1988
  ident: D0MD00097C-(cit33)/*[position()=1]
  publication-title: J. Biol. Chem.
  doi: 10.1016/S0021-9258(19)77815-6
– volume: 19
  start-page: 34
  year: 2013
  ident: D0MD00097C-(cit5)/*[position()=1]
  publication-title: J. Venomous Anim. Toxins Incl. Trop. Dis.
  doi: 10.1186/1678-9199-19-34
– volume: 247
  start-page: 251
  year: 1995
  ident: D0MD00097C-(cit6)/*[position()=1]
  publication-title: J. Mol. Biol.
  doi: 10.1006/jmbi.1994.0137
– volume: 10
  start-page: 5764
  year: 2012
  ident: D0MD00097C-(cit24)/*[position()=1]
  publication-title: Org. Biomol. Chem.
  doi: 10.1039/c2ob00034b
– volume: 108
  start-page: 5708
  year: 1986
  ident: D0MD00097C-(cit46)/*[position()=1]
  publication-title: J. Am. Chem. Soc.
  doi: 10.1021/ja00279a008
– volume: 20
  start-page: 22
  year: 2015
  ident: D0MD00097C-(cit3)/*[position()=1]
  publication-title: J. Biomol. Screening
  doi: 10.1177/1087057114550585
– volume: 56
  start-page: 3178
  year: 2017
  ident: D0MD00097C-(cit20)/*[position()=1]
  publication-title: Biochemistry
  doi: 10.1021/acs.biochem.7b00271
– volume: 37
  start-page: 785
  year: 1988
  ident: D0MD00097C-(cit37)/*[position()=1]
  publication-title: Phys. Rev. B: Condens. Matter Mater. Phys.
  doi: 10.1103/PhysRevB.37.785
– volume: 46
  start-page: 618
  year: 1934
  ident: D0MD00097C-(cit39)/*[position()=1]
  publication-title: Phys. Rev.
  doi: 10.1103/PhysRev.46.618
– volume: 46
  start-page: 96
  year: 2014
  ident: D0MD00097C-(cit52)/*[position()=1]
  publication-title: Drug Metab. Rev.
  doi: 10.3109/03602532.2013.853078
– volume: 57
  start-page: 3124
  year: 2017
  ident: D0MD00097C-(cit16)/*[position()=1]
  publication-title: J. Chem. Inf. Model.
  doi: 10.1021/acs.jcim.7b00553
– volume: 27
  start-page: 115083
  year: 2019
  ident: D0MD00097C-(cit10)/*[position()=1]
  publication-title: Bioorg. Med. Chem.
  doi: 10.1016/j.bmc.2019.115083
– volume: 88
  start-page: 899
  year: 1988
  ident: D0MD00097C-(cit47)/*[position()=1]
  publication-title: Chem. Rev.
  doi: 10.1021/cr00088a005
– volume: 19
  start-page: 1136
  year: 2009
  ident: D0MD00097C-(cit17)/*[position()=1]
  publication-title: Bioorg. Med. Chem. Lett.
  doi: 10.1016/j.bmcl.2008.12.105
– volume: 122
  start-page: 2010
  year: 2000
  ident: D0MD00097C-(cit42)/*[position()=1]
  publication-title: J. Am. Chem. Soc.
  doi: 10.1021/ja9924039
– volume: 75
  start-page: 91
  year: 2018
  ident: D0MD00097C-(cit27)/*[position()=1]
  publication-title: Comput. Biol. Chem.
  doi: 10.1016/j.compbiolchem.2018.04.015
– volume: 52
  start-page: 4485
  year: 1987
  ident: D0MD00097C-(cit48)/*[position()=1]
  publication-title: J. Org. Chem.
  doi: 10.1021/jo00229a011
– volume: 163
  start-page: 305
  year: 1988
  ident: D0MD00097C-(cit43)/*[position()=1]
  publication-title: J. Mol. Struct.: THEOCHEM
  doi: 10.1016/0166-1280(88)80397-X
– volume: 98
  start-page: 5648
  year: 1993
  ident: D0MD00097C-(cit36)/*[position()=1]
  publication-title: J. Chem. Phys.
  doi: 10.1063/1.464913
– volume: 59
  start-page: 3565
  year: 2019
  ident: D0MD00097C-(cit23)/*[position()=1]
  publication-title: J. Chem. Inf. Model.
  doi: 10.1021/acs.jcim.9b00316
– volume: 19
  start-page: 212
  year: 2014
  ident: D0MD00097C-(cit4)/*[position()=1]
  publication-title: Trop. Med. Int. Health
  doi: 10.1111/tmi.12235
– volume: 80
  start-page: 3265
  year: 1984
  ident: D0MD00097C-(cit38)/*[position()=1]
  publication-title: J. Chem. Phys.
  doi: 10.1063/1.447079
– volume: 47
  start-page: 4331
  year: 2008
  ident: D0MD00097C-(cit49)/*[position()=1]
  publication-title: Angew. Chem., Int. Ed.
  doi: 10.1002/anie.200705858
– volume: 160
  start-page: 94
  year: 2018
  ident: D0MD00097C-(cit18)/*[position()=1]
  publication-title: Eur. J. Med. Chem.
  doi: 10.1016/j.ejmech.2018.10.010
– volume: 27
  start-page: 5031
  year: 2017
  ident: D0MD00097C-(cit11)/*[position()=1]
  publication-title: Bioorg. Med. Chem. Lett.
  doi: 10.1016/j.bmcl.2017.10.002
– volume: 465
  start-page: S6
  year: 2010
  ident: D0MD00097C-(cit1)/*[position()=1]
  publication-title: Nature
  doi: 10.1038/nature09221
– volume: 57
  start-page: 4977
  year: 2014
  ident: D0MD00097C-(cit26)/*[position()=1]
  publication-title: J. Med. Chem.
  doi: 10.1021/jm4004285
– volume: 60
  start-page: 1666
  year: 2020
  ident: D0MD00097C-(cit32)/*[position()=1]
  publication-title: J. Chem. Inf. Model.
  doi: 10.1021/acs.jcim.9b01138
– ident: D0MD00097C-(cit13)/*[position()=1]
– volume: 11
  start-page: e0005343
  year: 2017
  ident: D0MD00097C-(cit8)/*[position()=1]
  publication-title: PLoS Neglected Trop. Dis.
  doi: 10.1371/journal.pntd.0005343
– volume: 139
  start-page: 57
  year: 2014
  ident: D0MD00097C-(cit31)/*[position()=1]
  publication-title: Acta Trop.
  doi: 10.1016/j.actatropica.2014.07.005
– volume: 106
  start-page: 5578
  year: 1997
  ident: D0MD00097C-(cit44)/*[position()=1]
  publication-title: J. Chem. Phys.
  doi: 10.1063/1.473580
– volume: 12
  start-page: 5533
  year: 2004
  ident: D0MD00097C-(cit28)/*[position()=1]
  publication-title: Bioorg. Med. Chem.
  doi: 10.1016/j.bmc.2004.08.013
– volume: 7
  start-page: 77
  year: 2016
  ident: D0MD00097C-(cit14)/*[position()=1]
  publication-title: ACS Med. Chem. Lett.
  doi: 10.1021/acsmedchemlett.5b00336
– volume: 106
  start-page: 2065
  year: 2006
  ident: D0MD00097C-(cit41)/*[position()=1]
  publication-title: Chem. Rev.
  doi: 10.1021/cr040109f
– volume: 109
  start-page: 828
  year: 2014
  ident: D0MD00097C-(cit30)/*[position()=1]
  publication-title: Mem. Inst. Oswaldo Cruz
  doi: 10.1590/0074-0276140156
– volume: 77
  start-page: 90
  year: 2012
  ident: D0MD00097C-(cit22)/*[position()=1]
  publication-title: J. Org. Chem.
  doi: 10.1021/jo201465g
– volume: 188
  start-page: 537
  year: 2018
  ident: D0MD00097C-(cit21)/*[position()=1]
  publication-title: Spectrochim. Acta, Part A
  doi: 10.1016/j.saa.2017.07.036
– volume: 27
  start-page: 1081
  year: 2014
  ident: D0MD00097C-(cit50)/*[position()=1]
  publication-title: Chem. Res. Toxicol.
  doi: 10.1021/tx5001046
– volume: 20
  start-page: 24317
  year: 2018
  ident: D0MD00097C-(cit34)/*[position()=1]
  publication-title: Phys. Chem. Chem. Phys.
  doi: 10.1039/C8CP03320J
– volume: 62
  start-page: 5673
  year: 2019
  ident: D0MD00097C-(cit15)/*[position()=1]
  publication-title: J. Med. Chem.
  doi: 10.1021/acs.jmedchem.8b01153
– volume: 55
  start-page: 117
  year: 1981
  ident: D0MD00097C-(cit40)/*[position()=1]
  publication-title: Chem. Phys.
  doi: 10.1016/0301-0104(81)85090-2
– volume: 68
  start-page: 5886
  year: 2003
  ident: D0MD00097C-(cit45)/*[position()=1]
  publication-title: J. Org. Chem.
  doi: 10.1021/jo030125x
– volume: 368
  start-page: 1331
  year: 2020
  ident: D0MD00097C-(cit51)/*[position()=1]
  publication-title: Science
  doi: 10.1126/science.abb4489
– volume: 24
  start-page: 655
  year: 2011
  ident: D0MD00097C-(cit2)/*[position()=1]
  publication-title: Clin. Microbiol. Rev.
  doi: 10.1128/CMR.00005-11
– volume: 17
  start-page: 998
  year: 2007
  ident: D0MD00097C-(cit25)/*[position()=1]
  publication-title: Bioorg. Med. Chem. Lett.
  doi: 10.1016/j.bmcl.2006.11.044
– volume: 9
  start-page: e0003916
  year: 2015
  ident: D0MD00097C-(cit7)/*[position()=1]
  publication-title: PLoS Neglected Trop. Dis.
  doi: 10.1371/journal.pntd.0003916
– volume: 27
  start-page: 2066
  year: 2019
  ident: D0MD00097C-(cit19)/*[position()=1]
  publication-title: Bioorg. Med. Chem.
  doi: 10.1016/j.bmc.2019.04.002
– volume: 62
  start-page: 10497
  year: 2019
  ident: D0MD00097C-(cit12)/*[position()=1]
  publication-title: J. Med. Chem.
  doi: 10.1021/acs.jmedchem.9b00683
– volume: 7
  start-page: 931
  year: 2011
  ident: D0MD00097C-(cit35)/*[position()=1]
  publication-title: J. Chem. Theory Comput.
  doi: 10.1021/ct100684s
– volume: 79
  start-page: 285
  year: 2018
  ident: D0MD00097C-(cit9)/*[position()=1]
  publication-title: Bioorg. Chem.
  doi: 10.1016/j.bioorg.2018.04.006
– volume: 114
  start-page: 41
  year: 2001
  ident: D0MD00097C-(cit29)/*[position()=1]
  publication-title: Mol. Biochem. Parasitol.
  doi: 10.1016/S0166-6851(01)00236-5
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Snippet The cysteine protease cruzipain is considered to be a validated target for therapeutic intervention in the treatment of Chagas disease. Hence, peptidomimetic...
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SubjectTerms Aldehydes
Benznidazole
Chagas disease
Chemistry
Cruzipain
Cysteine
Cysteine proteinase
Evaluation
Glutathione
High-performance liquid chromatography
Inhibitors
Lead compounds
Liquid chromatography
Reactivity
Vector-borne diseases
Warheads
Title On the intrinsic reactivity of highly potent trypanocidal cruzain inhibitors
URI https://www.proquest.com/docview/2462873316
https://www.proquest.com/docview/2538053139
https://pubmed.ncbi.nlm.nih.gov/PMC8126975
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