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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.identifier.isbn9780819476906pt
dc.typeArtigo de eventopt_BR
dc.titleEvidence Of Chemotaxis By Quantitative Measurement Of The Force Vectors Of Trypanossoma Cruzi In The Vicinity Of The Rhodnius Prolixus Midgut Wall Cellpt_BR
dc.contributor.authorDe Thomaz A.A.pt_BR
dc.contributor.authorAlmeida D.B.pt_BR
dc.contributor.authorFontes A.pt_BR
dc.contributor.authorStahl C.V.pt_BR
dc.contributor.authorSantos-Mallet J.R.pt_BR
dc.contributor.authorGomes S.A.O.pt_BR
dc.contributor.authorFeder D.pt_BR
dc.contributor.authorCesar C.L.pt_BR
unicamp.authorDe Thomaz, A.A., Laboratório de Aplicações Biomédicas de Lasers, Instituto de Física Gleb Wataghin, UNICAMP, Campinas, SP, Brazilpt_BR
unicamp.authorAlmeida, D.B., Laboratório de Aplicações Biomédicas de Lasers, Instituto de Física Gleb Wataghin, UNICAMP, Campinas, SP, Brazilpt_BR
unicamp.authorCesar, C.L., Laboratório de Aplicações Biomédicas de Lasers, Instituto de Física Gleb Wataghin, UNICAMP, Campinas, SP, Brazilpt_BR
unicamp.author.externalFontes, A., Depto de Biofísica e Radiobiologia, CCB, UFPE, Recife, PE, Brazilpt
unicamp.author.externalStahl, C.V., Laboratório de Transmissores de Leishmanioses, Setor de Morfologia, Ultraestrutura e Bioquímica de Artrópodes e Parasitos, IOC-FIOCRUZ-Rio de Janeiro, RJ, Brazilpt
unicamp.author.externalSantos-Mallet, J.R., Laboratório de Transmissores de Leishmanioses, Setor de Morfologia, Ultraestrutura e Bioquímica de Artrópodes e Parasitos, IOC-FIOCRUZ-Rio de Janeiro, RJ, Brazilpt
unicamp.author.externalGomes, S.A.O., Laboratório de Transmissores de Leishmanioses, Setor de Morfologia, Ultraestrutura e Bioquímica de Artrópodes e Parasitos, IOC-FIOCRUZ-Rio de Janeiro, RJ, Brazilpt
unicamp.author.externalFeder, D., Laboratório de Biologia de Insetos, Universidade Federal Fluminense-UFF, GBG, Rio de Janeiro, RJ, Brazilpt
dc.description.abstractIn this work we used a methodology to study chemotaxis of Trypanossoma cruzi (T. Cruzi) in real time using an Optical Tweezers system. Trapped beads were used as a force transducer for measuring forces of the same order of magnitude as typical forces induced by flagellar motion. Optical Tweezers allowed real time measurements of the force vectors, strength and direction, of living parasites under chemical or other kinds of gradients. This seems to be the ideal tool to perform observations of taxis response of cells and microorganisms with high sensitivity to capture instantaneous responses to a given stimulus. We applied this methodology to investigate the T. cruzi under distinct situations: the parasite alone and in the presence of its insect-vector Rhodnius prolixus (R. prolixus). © 2009 SPIE.en
dc.relation.ispartofProceedings of SPIE - The International Society for Optical Engineeringpt_BR
dc.date.issued2009pt_BR
dc.identifier.citationProceedings Of Spie - The International Society For Optical Engineering. , v. 7400, n. , p. - , 2009.pt_BR
dc.language.isoenpt_BR
dc.description.volume7400pt_BR
dc.rightsabertopt_BR
dc.sourceScopuspt_BR
dc.identifier.issn0277786Xpt_BR
dc.identifier.doi10.1117/12.826314pt_BR
dc.identifier.urlhttp://www.scopus.com/inward/record.url?eid=2-s2.0-70449721260&partnerID=40&md5=703a244528b8515e7bbb053adcf2f1cdpt_BR
dc.date.available2015-06-26T13:33:53Z
dc.date.available2015-11-26T14:59:01Z-
dc.date.accessioned2015-06-26T13:33:53Z
dc.date.accessioned2015-11-26T14:59:01Z-
dc.description.provenanceMade available in DSpace on 2015-06-26T13:33:53Z (GMT). No. of bitstreams: 1 2-s2.0-70449721260.pdf: 369427 bytes, checksum: 9150ac98cd0fe3f5454650fd9cddcfa1 (MD5) Previous issue date: 2009en
dc.description.provenanceMade available in DSpace on 2015-11-26T14:59:01Z (GMT). No. of bitstreams: 2 2-s2.0-70449721260.pdf: 369427 bytes, checksum: 9150ac98cd0fe3f5454650fd9cddcfa1 (MD5) 2-s2.0-70449721260.pdf.txt: 15185 bytes, checksum: d5791c75421bf74dd72395d5819d9ce3 (MD5) Previous issue date: 2009en
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/91850
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/91850-
dc.identifier.idScopus2-s2.0-70449721260pt_BR
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