Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Margherita Anna Barracco"'
Autor:
Cristhiane Guertler, Tailin Rieg, Claudio Humberto Mejía-Ruíz, Maurício Lehmann, Margherita Anna Barracco, Luciane Maria Perazzolo
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 48, Iss 8, Pp 983-990 (2013)
O objetivo deste trabalho foi avaliar a proteção antiviral específica via RNA de interferência (RNAi) contra o vírus da síndrome da mancha-branca (WSSV), em camarões marinhos (Litopenaeus vannamei). Os camarões foram injetados com uma sequên
Externí odkaz:
https://doaj.org/article/525341833f4c465bb638c64e47455892
Autor:
Alcir Luiz Dafre, Margherita Anna Barracco, Rafael Trevisan, Erik Simoes, Renato C. Vieira, Eliza S. de Oliveira, Danielle F. Mello
Publikováno v:
Marine Drugs, Vol 10, Iss 3, Pp 583-597 (2012)
Hemocytes mediate a series of immune reactions essential for bivalve survival in the environment, however, the impact of harmful algal species and their associated phycotoxins upon bivalve immune system is under debate. To better understand the possi
Externí odkaz:
https://doaj.org/article/8c3e2e9308db4b7f897f5c43c9726832
Publikováno v:
Toxins, Vol 2, Iss 5, Pp 1166-1178 (2010)
This study aimed to verify if Dinophysis acuminata natural blooms affected the immune system of three bivalves: the oyster, Crassostrea gigas, the mussel, Perna perna, and the clam, Anomalocardia brasiliana. Animals were obtained from a renowned mari
Externí odkaz:
https://doaj.org/article/d2f7cbcbf86148c0b0ef30df43b1206a
Autor:
Márcia Cristina Carriel-Gomes, Jadel Müller Kratz, Margherita Anna Barracco, Evelyne Bachére, Célia Regina Monte Barardi, Cláudia Maria Oliveira Simões
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 102, Iss 4, Pp 469-472 (2007)
Peptides with broad-spectrum antimicrobial activity, known as antimicrobial peptides, have been isolated from distinct organisms. This paper describes the in vitro evaluation of the cytotoxicity and antiviral activity of nine peptides with different
Externí odkaz:
https://doaj.org/article/4e66b4a92b54483d8900f06003bfeb1c
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 88, Iss 1, Pp 73-83 (1993)
The blood cells of the pulmonate snail Biomphalaria tenagophila, an important transmiter of the trematode Schistosoma mansoni in Brazil, were examined by ligth and transmission electron microscopy (TEM). Two hemocyte types were identified: hyalinocyt
Externí odkaz:
https://doaj.org/article/2347972b6c994c19b857793b402bca3e
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 82, Iss 3, Pp 431-438 (1987)
Five hemocyte types were identified in the hemolymph of Panstrongylus megistus by phase contrast and common light microscopy using some histochemical methods. These are: Prohemocytes, small cells presenting a great nucleus/cytoplasm ratio; Plasmatocy
Externí odkaz:
https://doaj.org/article/4f5a37058e5446f28d9e5f9d2c9cccef
Autor:
Margherita Anna Barracco, Priscila Goncalves, Liege Cantelli, Luciane Maria Perazzolo, Mariana Rangel Pilotto, Cristhiane Guertler, Mirian Kayser
Publikováno v:
Europe PubMed Central
Immune system stimulation by dietary supplementation has been widely explored in aquaculture as an effective practice in increasing shrimp resistance against infectious diseases. Given the recurring impacts of white spot syndrome virus (WSSV) on shri
Autor:
Margherita Anna Barracco, Rafael Diego Rosa, Javier Vernal, Paula Terra Bandeira, Gabriel Machado Matos, Natanael Dantas Farias, Aguinaldo R. Pinto, Hernán Terenzi
Publikováno v:
Fishshellfish immunology. 97
Crustins are cysteine-rich antimicrobial peptides (AMPs) widely distributed across crustaceans. From the four described crustin Types (I to IV), crustins from the subtype IIa are the most abundant and diverse members found in penaeid shrimp. Despite
Autor:
Margherita Anna Barracco, Patricia Mirella da Silva, Danielle Ferraz Mello, Mathias Alberto Schramm, Vitor de Almeida Pontinha, Renato Campos Vieira, Erik Simoes
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 95:773-781
Blooms of the harmful alga Dinophysis acuminata, which produces okadaic acid (OA), are becoming recurrent in Santa Catarina coast, where most of the shellfish marine farms in Brazil are located. We evaluated the impact of D. acuminata blooms on vario
Autor:
Augusto Ferrari Hering, Rafael Diego Rosa, Éder C. Schmidt, Marcos Caivano Pedroso de Albuquerque, Jaqueline da Rosa Coelho, Zenilda L. Bouzon, Patricia Mirella da Silva, Graziela Cleuza Vieira, Luciane Maria Perazzolo, Margherita Anna Barracco
Publikováno v:
Fishshellfish immunology. 70
Hemocyte populations of the pearl oyster Pteria hirundo were characterized at morphological, ultrastructural and functional levels. Three main hemocyte populations were identified: hyalinocytes, granulocytes and blast-like cells. Hyalinocytes were th