To control urban pests, especially cockroaches of the Periplaneta americana species, various pesticides have been developed that are increasingly potent and effective. However, the unrestrained application of pesticides has had negative consequences, such as the disappearance of some useful insect specie...
ABSTRACT Purpose To study the Periplaneta americana L. extract Ento-B on the treatment of chronic ulcerative colitis induced by 2,4-dinitrochlorobenzene and acetic acid in rats and to explore its primary mechanism of action. Methods Using 2,4-dinitrochlorobenzene combined with acetic acid to induce chr...
Abstract Stresses can be caused by multiple biotic and abiotic factors and their effects can affect both the biology and the immune system of insects. American cockroach - Periplaneta americana (Linnaeus, 1758) (Blattaria: Blattidae) -besides being an excellent model species, has great medical importanc...
Xue, Nan-nan;
He, Miao;
Li, Yue;
Wu, Jun-zhu;
Du, Wen-wen;
Wu, Xiu-mei;
Yang, Zi-zhong;
Zhang, Cheng-gui;
Li, Qi-yan;
Xiao, Huai.
Abstract Purpose: To investigate the mechanism of Periplaneta americana extract promoting intestinal mucosal repair of OXZ-induced colitis in rat. Methods: All experiments used an equal number of male and female SD rats (n=48). We injected OXZ into the colon to induce UC rat model. To determine the opt...
Objetivou-se avaliar o desenvolvimento de ovos e ninfas de Periplaneta australasiae (Fabricius) à temperatura de 30 ± 0,2° C, umidade relativa 80 ± 15% e fotofase de 12h e em condições ambientais de laboratório, sem controle de temperatura e umidade relativa; visando à subsídios para medidas de ...
Introducción. Se ha demostrado que los alergenos de cucaracha sensibilizan a los niños atópicos y frecuentemente predisponen al desarrollo de asma grave a temprana edad. Objetivo: evaluar los cambios tempranos como tardíos sobre el volumen espiratorio forzado (VEF1) y flujo espiratorio máximo (FEM) ...
A autora busca, através de uma revisäo bibliográfica, fazer consideraçöes históricas em relaçäo à farmacotécnica e à farmacodinâmica de dois medicamentos homeopáticos semelhantes, enfocando a atualidade dos conhecimentos técnicos...
Se prepararon extractos crudos de las cucarachas Periplaneta americana y Periplaneta australasiae (Dictyoptera : Blattidae) mediante las metodologías de Bernton & Brown, Mendoza & Snyder y Twarog et. al. Ochenta pacientes alérgicos fueron estudiados mediante pruebas cutáneas (Skin Prick-test) utilizan...
Se prepararon extractos proteicos de todo el cuerpo de cucarachas Periplaneta americana y Periplaneta australasiae (Dictyoptera: Blattidae). Las proteínas correspondientes fueron separadas e identificadas mediante electroforesis en geles de poliacrilamida con duodecil sulfato de sodio (SDS-PAGE).Los per...
