mAb CZP-315.D9: An Antirecombinant Cruzipain Monoclonal Antibody That Specifically Labels the Reservosomes of Trypanosoma cruzi Epimastigotes

Detalhes bibliográficos
Autor(a) principal: Batista, Cassiano Martin
Data de Publicação: 2014
Outros Autores: Medeiros, Lia Carolina Soares, Eger, Iriane, Soares, Maurilio José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/16099
Resumo: Fundação Oswaldo Cruz. Instituto Carlos Chagas. Laboratório de Biologia Celular. Curitiba, PR, Brasil.
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spelling Batista, Cassiano MartinMedeiros, Lia Carolina SoaresEger, IrianeSoares, Maurilio José2016-10-05T17:52:52Z2016-10-05T17:52:52Z2014BATISTA, Cassiano Martin et al. mAb CZP-315.D9: An antirecombinant cruzipain monoclonal antibody that specifically labels the reservosomes of Trypanosoma cruzi epimastigotes. BioMed Research International, v. 2014, n. 714749, p. 1-9, 2014.2314-6141https://www.arca.fiocruz.br/handle/icict/1609910.1155/2014/714749engWanderley de SouzamAb CZP-315.D9: An Antirecombinant Cruzipain Monoclonal Antibody That Specifically Labels the Reservosomes of Trypanosoma cruzi Epimastigotesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Carlos Chagas. Laboratório de Biologia Celular. Curitiba, PR, Brasil.Fundação Oswaldo Cruz. Instituto Carlos Chagas. Laboratório de Biologia Celular. Curitiba, PR, Brasil.Fundação Oswaldo Cruz. Instituto Carlos Chagas. Laboratório de Biologia Celular. Curitiba, PR, Brasil.Fundação Oswaldo Cruz. Instituto Carlos Chagas. Laboratório de Biologia Celular. Curitiba, PR, Brasil.Reservosomes are large round vesicles located at the posterior end of epimastigote forms of the protozoan Trypanosoma cruzi, the etiological agent of Chagas disease. They are the specific end organelles of the endocytosis pathway of T. cruzi, and they play key roles in nutrient uptake and cell differentiation. These lysosome-like organelles accumulate ingested macromolecules and contain large amounts of a major cysteine proteinase (cruzipain or GP57/51 protein). Aim of this study was to produce a monoclonal antibody (mAb) against a recombinant T. cruzi cruzipain (TcCruzipain) that specifically labels the reservosomes. BALB/c mice were immunized with purified recombinant TcCruzipain to obtain the mAb. After fusion of isolated splenocytes with myeloma cells and screening, a mAb was obtained by limiting dilution and characterized by capture ELISA. We report here the production of a kappapositive monoclonal IgG antibody (mAb CZP-315.D9) that recognizes recombinant TcCruzipain. This mAb binds preferentially to a protein with a molecular weight of about 50 kDa on western blots and specifically labels reservosomes by immunofluorescence and transmission electron microscopy. The monoclonal CZP-315.D9 constitutes a potentially powerful marker for use in studies on the function of reservosomes of T. cruzi.Trypanosoma cruziReservosomesmAb CZP-315.D9AntibodiesAnticorposinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-83074https://www.arca.fiocruz.br/bitstream/icict/16099/1/license.txt0271fb68963c017aa933c7aff60379f4MD51ORIGINALmAb CZP-315.D9.pdfmAb CZP-315.D9.pdfapplication/pdf4001115https://www.arca.fiocruz.br/bitstream/icict/16099/2/mAb%20CZP-315.D9.pdf9de77b3139e5b19d363ff68bc009c53bMD52TEXTmAb CZP-315.D9.pdf.txtmAb CZP-315.D9.pdf.txtExtracted texttext/plain40926https://www.arca.fiocruz.br/bitstream/icict/16099/3/mAb%20CZP-315.D9.pdf.txte3f3454e6ab01fba32d2067bbc669e9cMD53icict/160992018-04-02 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dc.title.pt_BR.fl_str_mv mAb CZP-315.D9: An Antirecombinant Cruzipain Monoclonal Antibody That Specifically Labels the Reservosomes of Trypanosoma cruzi Epimastigotes
title mAb CZP-315.D9: An Antirecombinant Cruzipain Monoclonal Antibody That Specifically Labels the Reservosomes of Trypanosoma cruzi Epimastigotes
spellingShingle mAb CZP-315.D9: An Antirecombinant Cruzipain Monoclonal Antibody That Specifically Labels the Reservosomes of Trypanosoma cruzi Epimastigotes
Batista, Cassiano Martin
Trypanosoma cruzi
Reservosomes
mAb CZP-315.D9
Antibodies
Anticorpos
title_short mAb CZP-315.D9: An Antirecombinant Cruzipain Monoclonal Antibody That Specifically Labels the Reservosomes of Trypanosoma cruzi Epimastigotes
title_full mAb CZP-315.D9: An Antirecombinant Cruzipain Monoclonal Antibody That Specifically Labels the Reservosomes of Trypanosoma cruzi Epimastigotes
title_fullStr mAb CZP-315.D9: An Antirecombinant Cruzipain Monoclonal Antibody That Specifically Labels the Reservosomes of Trypanosoma cruzi Epimastigotes
title_full_unstemmed mAb CZP-315.D9: An Antirecombinant Cruzipain Monoclonal Antibody That Specifically Labels the Reservosomes of Trypanosoma cruzi Epimastigotes
title_sort mAb CZP-315.D9: An Antirecombinant Cruzipain Monoclonal Antibody That Specifically Labels the Reservosomes of Trypanosoma cruzi Epimastigotes
author Batista, Cassiano Martin
author_facet Batista, Cassiano Martin
Medeiros, Lia Carolina Soares
Eger, Iriane
Soares, Maurilio José
author_role author
author2 Medeiros, Lia Carolina Soares
Eger, Iriane
Soares, Maurilio José
author2_role author
author
author
dc.contributor.author.fl_str_mv Batista, Cassiano Martin
Medeiros, Lia Carolina Soares
Eger, Iriane
Soares, Maurilio José
dc.subject.en.pt_BR.fl_str_mv Trypanosoma cruzi
Reservosomes
mAb CZP-315.D9
topic Trypanosoma cruzi
Reservosomes
mAb CZP-315.D9
Antibodies
Anticorpos
dc.subject.decs.En.fl_str_mv Antibodies
dc.subject.decs.pt_BR.fl_str_mv Anticorpos
description Fundação Oswaldo Cruz. Instituto Carlos Chagas. Laboratório de Biologia Celular. Curitiba, PR, Brasil.
publishDate 2014
dc.date.issued.fl_str_mv 2014
dc.date.accessioned.fl_str_mv 2016-10-05T17:52:52Z
dc.date.available.fl_str_mv 2016-10-05T17:52:52Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv BATISTA, Cassiano Martin et al. mAb CZP-315.D9: An antirecombinant cruzipain monoclonal antibody that specifically labels the reservosomes of Trypanosoma cruzi epimastigotes. BioMed Research International, v. 2014, n. 714749, p. 1-9, 2014.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/16099
dc.identifier.issn.pt_BR.fl_str_mv 2314-6141
dc.identifier.doi.pt_BR.fl_str_mv 10.1155/2014/714749
identifier_str_mv BATISTA, Cassiano Martin et al. mAb CZP-315.D9: An antirecombinant cruzipain monoclonal antibody that specifically labels the reservosomes of Trypanosoma cruzi epimastigotes. BioMed Research International, v. 2014, n. 714749, p. 1-9, 2014.
2314-6141
10.1155/2014/714749
url https://www.arca.fiocruz.br/handle/icict/16099
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Wanderley de Souza
publisher.none.fl_str_mv Wanderley de Souza
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
bitstream.url.fl_str_mv https://www.arca.fiocruz.br/bitstream/icict/16099/1/license.txt
https://www.arca.fiocruz.br/bitstream/icict/16099/2/mAb%20CZP-315.D9.pdf
https://www.arca.fiocruz.br/bitstream/icict/16099/3/mAb%20CZP-315.D9.pdf.txt
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bitstream.checksumAlgorithm.fl_str_mv MD5
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repository.name.fl_str_mv Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)
repository.mail.fl_str_mv repositorio.arca@fiocruz.br
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