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Registro Completo |
Biblioteca(s): |
Embrapa Meio-Norte. |
Data corrente: |
08/07/2016 |
Data da última atualização: |
23/05/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CASTRO, K. N. de C.; LIMA, D. F.; WOLSCHICK, D.; ANDRADE, I. M. de; SANTOS, R. C. dos; SANTOS, F. J. de S.; VERAS, L. M. C.; COSTA-JÚNIOR, L. M. |
Afiliação: |
KARINA NEOOB DE CARVALHO CASTRO, CPAMN; DAVID FERNANDES LIMA, Anidro do Brasil Extrações S. A., Parnaíba, PI, Brasil; DOLORES WOLSCHICK, CPAMN; IVANILZA MOREIRA DE ANDRADE, UFPI; RAIMUNDA CARDOSO DOS SANTOS, UFPI; FRANCISCO JOSE DE SEIXAS SANTOS, CPAMN; LEIZ MARIA COSTA VERAS, UFPI; LÍVIO MARTINS COSTA-JÚNIOR, UFMA. |
Título: |
In vitro effects of Pilocarpus microphyllus extracts and pilocarpine hydrochloride on Rhipicephalus (Boophilus) microplus. |
Título original: |
Efeitos in vitro do extrato de Pilocarpus microphyllus e do cloridrato de pilocarpina sobre Rhipicephalus (Boophilus) microplus. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Brazilian Journal of Veterinary Parasitology, Jaboticabal, v. 25, n. 2, p. 248-253, abr./jun. 2016. |
ISSN: |
0103-846X |
DOI: |
http://dx.doi.org/10.1590/S1984-29612016032 |
Idioma: |
Inglês |
Conteúdo: |
The aim of this study was to assess the activity of aqueous (AE) and ethanolic extracts (EE) and pilocarpine hydrochloride, which were extracted and isolated from Pilocarpus microphyllus (Jaborandi), respectively, on Rhipicephalus (Boophilus) microplus. High performance liquid chromatography (HPLC) was performed to quantify these compounds. Larval packet and adult immersion tests were conducted with different concentrations. Five AE and EE concentrations, ranging from 6.2 to 100.0 mg mL?1, and six concentrations of pilocarpine hydrochloride, ranging from 0.7 to 24.0 mg mL?1, were tested. The lethal concentration (LC50) of each extract for larvae and engorged females was calculated through Probit analysis. The concentration of pilocarpine hydrochloride obtained from the EE and the AE was 1.3 and 0.3% (m/m), respectively. Pilocarpine hydrochloride presented the highest acaricidal activity on larvae (LC50 2.6 mg mL?1) and engorged females (LC50 11.8 mg mL?1) of R.(B.) microplus, followed by the EE which presented LC50 of 56.4 and 15.9 mg mL?1, for larvae and engorged females, respectively. Such results indicate that pilocarpine hydrochloride has acaricidal activity, and may be the primary compound responsible for this activity by P. microphyllus EE. |
Palavras-Chave: |
Acaricide; Controle fitoterápico; Parasite; Phytotherapy control; Tick. |
Thesagro: |
Acaricida; Carrapato; Parasito. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/145207/1/ArtigoKarinaNeoob.pdf
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Marc: |
LEADER 02432naa a2200337 a 4500 001 2048461 005 2022-05-23 008 2016 bl uuuu u00u1 u #d 022 $a0103-846X 024 7 $ahttp://dx.doi.org/10.1590/S1984-29612016032$2DOI 100 1 $aCASTRO, K. N. de C. 240 $aEfeitos in vitro do extrato de Pilocarpus microphyllus e do cloridrato de pilocarpina sobre Rhipicephalus (Boophilus) microplus. 245 $aIn vitro effects of Pilocarpus microphyllus extracts and pilocarpine hydrochloride on Rhipicephalus (Boophilus) microplus.$h[electronic resource] 260 $c2016 520 $aThe aim of this study was to assess the activity of aqueous (AE) and ethanolic extracts (EE) and pilocarpine hydrochloride, which were extracted and isolated from Pilocarpus microphyllus (Jaborandi), respectively, on Rhipicephalus (Boophilus) microplus. High performance liquid chromatography (HPLC) was performed to quantify these compounds. Larval packet and adult immersion tests were conducted with different concentrations. Five AE and EE concentrations, ranging from 6.2 to 100.0 mg mL?1, and six concentrations of pilocarpine hydrochloride, ranging from 0.7 to 24.0 mg mL?1, were tested. The lethal concentration (LC50) of each extract for larvae and engorged females was calculated through Probit analysis. The concentration of pilocarpine hydrochloride obtained from the EE and the AE was 1.3 and 0.3% (m/m), respectively. Pilocarpine hydrochloride presented the highest acaricidal activity on larvae (LC50 2.6 mg mL?1) and engorged females (LC50 11.8 mg mL?1) of R.(B.) microplus, followed by the EE which presented LC50 of 56.4 and 15.9 mg mL?1, for larvae and engorged females, respectively. Such results indicate that pilocarpine hydrochloride has acaricidal activity, and may be the primary compound responsible for this activity by P. microphyllus EE. 650 $aAcaricida 650 $aCarrapato 650 $aParasito 653 $aAcaricide 653 $aControle fitoterápico 653 $aParasite 653 $aPhytotherapy control 653 $aTick 700 1 $aLIMA, D. F. 700 1 $aWOLSCHICK, D. 700 1 $aANDRADE, I. M. de 700 1 $aSANTOS, R. C. dos 700 1 $aSANTOS, F. J. de S. 700 1 $aVERAS, L. M. C. 700 1 $aCOSTA-JÚNIOR, L. M. 773 $tBrazilian Journal of Veterinary Parasitology, Jaboticabal$gv. 25, n. 2, p. 248-253, abr./jun. 2016.
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Embrapa Meio-Norte (CPAMN) |
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1. | | CASTRO, K. N. de C.; LIMA, D. F.; WOLSCHICK, D.; ANDRADE, I. M. de; SANTOS, R. C. dos; SANTOS, F. J. de S.; VERAS, L. M. C.; COSTA-JÚNIOR, L. M. In vitro effects of Pilocarpus microphyllus extracts and pilocarpine hydrochloride on Rhipicephalus (Boophilus) microplus. Brazilian Journal of Veterinary Parasitology, Jaboticabal, v. 25, n. 2, p. 248-253, abr./jun. 2016.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Meio-Norte. |
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