dc.creatorFreire, MGM
dc.creatorDesouza, IA
dc.creatorSilva, ACM
dc.creatorMacedo, MLR
dc.creatorLima, MS
dc.creatorTamashiro, WMSC
dc.creatorAntunes, E
dc.creatorMarangoni, S
dc.date2003
dc.dateSEP
dc.date2014-11-19T16:37:54Z
dc.date2015-11-26T18:04:13Z
dc.date2014-11-19T16:37:54Z
dc.date2015-11-26T18:04:13Z
dc.date.accessioned2018-03-29T00:46:19Z
dc.date.available2018-03-29T00:46:19Z
dc.identifierToxicon. Pergamon-elsevier Science Ltd, v. 42, n. 3, n. 275, n. 280, 2003.
dc.identifier0041-0101
dc.identifierWOS:000185217300007
dc.identifier10.1016/S0041-0101(03)00142-9
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/60167
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/60167
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/60167
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1292788
dc.descriptionA novel lectin from Talisia esculenta seeds (TEL) has recently been purified and characterized. In this study we investigated the proinflammatory activity of TEL in mice using both the air-pouch and peritoneal cavity as well as paw oedema models. TEL (10-40 mug) induced significant neutrophil and mononuclear cell recruitment when injected into either mouse air-pouch or peritoneal cavity. The neutrophil accumulation into the air-pouch was dose- and time-dependent with a maximal response at 16 h. returning to control levels at 72 h whereas maximal mononuclear cell accumulation was observed at 24 h after TEL injection. The same profile of neutrophil accumulation was observed when this lectin was injected into mouse peritonea] cavity, although the maximal mononuclear cell recruitment was observed 48 h after TEL injection. Additionally, TEL (12.5-200 mug/paw) caused a dose-dependent mice paw, as evaluated at 4 h after the lectin injection. D-mannose, better than D-glucose, significantly inhibited TEL-induced neutrophil migration into the peritoneal cavity or air-pouch. D-galactose had no effect on TEL-induced neutrophil migration in either cavity studied. On the other hand, D-mannose slightly inhibited the TEL-induced paw oedema. whereas neither D-glucose nor D-galactose affected this phenomenon. In conclusion, our data show that TEL induces neutrophil and mononuclear cell accumulation by a mechanism related to their specific sugar-binding properties. (C) 2003 Elsevier Ltd. All rights reserved.
dc.description42
dc.description3
dc.description275
dc.description280
dc.languageen
dc.publisherPergamon-elsevier Science Ltd
dc.publisherOxford
dc.publisherInglaterra
dc.relationToxicon
dc.relationToxicon
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectTalisia esculenta lectin
dc.subjectmouse paw oedema
dc.subjectleukocyte immigration
dc.subjectPlant-lectins
dc.subjectLymphocyte-activation
dc.subjectIn-vivo
dc.subjectAgglutinin
dc.subjectDefense
dc.subjectMart
dc.titleInflammatory responses induced in mice by lectin from Talisia esculenta seeds
dc.typeArtículos de revistas


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