Cytotoxic effects of permethrin in salivary glands of Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae) semi-engorged females

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dc.contributor.authorNodari, Elen Fernanda [UNESP]
dc.contributor.authorRoma, Gislaine Cristina [UNESP]
dc.contributor.authorScopinho Furquim, Karim Christina [UNESP]
dc.contributor.authorBechara, Gervasio Henrique [UNESP]
dc.contributor.authorCamargo Mathias, Maria Izabel [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:55:02Z
dc.date.available2014-05-20T13:55:02Z
dc.date.issued2011-06-01
dc.description.abstractBecause of the medical and veterinary importance of ticks and the wide use of synthetic chemical substances such as permethrin (active ingredient of Advantage(R) Max3 - Bayer)for their control, this study evaluated the effects of different concentrations (206, 1031 and 2062 ppm) of the acaricide on the salivary glands of Rhipicephalus sanguineus semi-engorged females. Results showed that permethrin is a potent substance that acts morpho-physiologically in the tick glandular tissue, causing changes in the acini shape intense vacuolation in acinar cells, and disruption of the tissue by cell death process, with subsequent formation of apoptotic bodies, especially at higher concentrations, thus precluding the accurate identification of different types of acini. Importantly, it is demonstrated that permethrin acts on salivary gland tissue, as well as affecting the nervous system, accelerating the process of glandular degeneration, and interfering with the engorgement process of female ticks, preventing them from completing the feeding process. (C) 2011 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Estadual Paulista, UNESP, Inst Biociencias, Dept Biol, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUNESP, Fac Ciencias Agr & Vet, Dept Patol Vet, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, Inst Biociencias, Dept Biol, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUnespUNESP, Fac Ciencias Agr & Vet, Dept Patol Vet, BR-14884900 Jaboticabal, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 09/13854-4
dc.description.sponsorshipIdFAPESP: 07/57809-5
dc.description.sponsorshipIdFAPESP: 07/59020-0
dc.description.sponsorshipIdCNPq: 308733/2006-1
dc.format.extent151-158
dc.identifierhttp://dx.doi.org/10.1016/j.exppara.2011.02.003
dc.identifier.citationExperimental Parasitology. San Diego: Academic Press Inc. Elsevier B.V., v. 128, n. 2, p. 151-158, 2011.
dc.identifier.doi10.1016/j.exppara.2011.02.003
dc.identifier.fileWOS000289820600010.pdf
dc.identifier.issn0014-4894
dc.identifier.urihttp://hdl.handle.net/11449/19688
dc.identifier.wosWOS:000289820600010
dc.language.isoeng
dc.publisherAcademic Press Inc. Elsevier B.V.
dc.relation.ispartofExperimental Parasitology
dc.relation.ispartofjcr1.821
dc.relation.ispartofsjr0,635
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectRhipicephalus sanguineusen
dc.subjectTicksen
dc.subjectAcaricideen
dc.subjectSalivary glanden
dc.subjectCytotoxic effectsen
dc.titleCytotoxic effects of permethrin in salivary glands of Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae) semi-engorged femalesen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderAcademic Press Inc. Elsevier B.V.
unesp.author.orcid0000-0002-9418-8934[5]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claropt
unesp.departmentPatologia Veterinária - FCAVpt

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Artigos - Biologia - IBRC
Jaboticabal - FCAV - Faculdade de Ciências Agrárias e Veterinárias