Search Results - "Gomes, Helena L"

A review on the Scorpaena plumieri fish venom and its bioactive compounds by Campos, Fabiana V, Menezes, Thiago N, Malacarne, Pedro F, Costa, Fábio L S, Naumann, Gustavo B, Gomes, Helena L, Figueiredo, Suely G

“…The most poisonous fish species found along the Brazilian coast is the spotted scorpionfish . Though hardly ever life-threatening to humans, envenomation by…”
Get full text

Bothrops leucurus venom induces acute hypotension in rats by means of its phospholipase A2 (blD-PLA2) by Menezes, Thiago N., Naumann, Gustavo B., Peixoto, Pollyana, Rouver, Wender N., Gomes, Helena L., Campos, Fabiana V., Borges, Marcia H., dos Santos, Roger L., Bissoli, Nazaré S., Sanchez, Eladio F., Figueiredo, Suely G.

“…Cardiovascular effects induced by snake venoms, in spite of having a crucial role in the outcome of the envenomation, have been less studied than other toxic…”
Get full text

Advances in the characterization of the Scorpaena plumieri cytolytic toxin (Sp-CTx) by Malacarne, Pedro F., Menezes, Thiago N., Martins, Cleciane W., Naumann, Gustavo B., Gomes, Helena L., Pires, Rita G.W., Figueiredo, Suely G., Campos, Fabiana V.

“…Proteins that account for the hemolytic activity found in scorpaeniform fish venoms are responsible for the majority of the effects observed upon envenomation,…”
Get full text

Cardiovascular effects of Sp-CTx, a cytolysin from the scorpionfish (Scorpaena plumieri) venom by Gomes, Helena L., Menezes, Thiago N., Malacarne, Pedro F., Roman-Campos, Danilo, Gondim, Antonio N., Cruz, Jader S., Vassallo, Dalton V., Figueiredo, Suely G.

“…Fish venom cytolysins are multifunctional proteins that in addition to their cytolytic/hemolytic effects display neurotoxic, cardiotoxic and inflammatory…”
Get full text

Molecular and biochemical characterization of a cytolysin from the Scorpaena plumieri (scorpionfish) venom: Evidence of pore formation on erythrocyte cell membrane by Gomes, Helena L., Andrich, Filipe, Fortes-Dias, Consuelo L., Perales, Jonas, Teixeira-Ferreira, André, Vassallo, Dalton V., Cruz, Jader S., Figueiredo, Suely G.

“…Previously, a potent hemolytic toxin (Sp-CTx – 121 kDa) was isolated from Atlantic Scorpionfish Scorpaena plumieri venom. In the present work, we aimed to…”
Get full text

Stonefish antivenom neutralises the inflammatory and cardiovascular effects induced by scorpionfish Scorpaena plumieri venom by Gomes, Helena L., Menezes, Thiago N., Carnielli, Juliana B.T., Andrich, Filipe, Evangelista, Karla S., Chávez-Olórtegui, Carlos, Vassallo, Dalton V., Figueiredo, Suely G.

“…Venomous fish are often involved in human accidents and symptoms of envenomation include local (intense pain and swelling) and systemic effects (cardiovascular…”
Get full text

Cardiovascular effects of scorpionfish ( Scorpaena plumieri) venom by Gomes, Helena L., Andrich, Filipe, Mauad, Hélder, Sampaio, Karla N., De Lima, Maria Elena, Figueiredo, Suely G., Moysés, Margareth R.

“…The aim of the present study was to investigate the cardiovascular activity of Scorpaena plumieri venom in both in vivo and in vitro models. In anesthetized…”
Get full text

Local inflammatory response induced by scorpionfish Scorpaena plumieri venom in mice by Menezes, Thiago N., Carnielli, Juliana B.T., Gomes, Helena L., Pereira, Fausto E.L., Lemos, Elenice M., Bissoli, Nazaré S., Lopes-Ferreira, Mônica, Andrich, Filipe, Figueiredo, Suely G.

“…The Scorpaena plumieri fish venom induces a severe pain and edema, observed both clinically and experimentally. In order to understand more about the…”
Get full text

Influence of gender and estrous cycle on plasma and renal catecholamine levels in rats by Gomes, Helena L, Graceli, Jones B, Gonçalves, Washington L S, dos Santos, Roger L, Abreu, Gláucia R, Bissoli, Nazaré S, Pires, José G P, Cicilini, Maria A, Moysés, Margareth R

“…Several studies have demonstrated that gonadal hormones show significant effects on the brain and signaling pathways of effector organs/cells that respond to…”
Get more information

108. Cardiovascular and Hemolytic Effects of Sp-CTx a Cytolysin Isolated from the Scorpionfish, Scorpaena plumieri by Gomes, Helena L., Davi, D. Freire, Andrich, Filipe, de Medeiros, Edna F., Cruz, Jader, Gondim, Antonio N.S., Vassalo, Dalton V., Figueiredo, Suely G.

Get full text