Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Tomomasa Yano"'
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 27 (2021)
Abstract Background Avian pathogenic Escherichia coli (APEC) isolated from avian cellulitis lesions produces a toxin, named Escherichia coli vacuolating factor (ECVF), that causes cell vacuolization and induces inflammatory response in broiler chicke
Externí odkaz:
https://doaj.org/article/3f8afea7c62546ddb67af9e69140d30c
Autor:
Marilucia Santos Ludovico, Luciano Moura Martins, Juares Ednaldo Romero Bianco, Célia Guadalupe Tardelli de Jesus Andrade, Rosabel Falcon, Paulo Pinto Joazeiro, Maria Silvia Viccari Gatti, Tomomasa Yano
Publikováno v:
Brazilian Journal of Infectious Diseases, Vol 20, Iss 6, Pp 546-555 (2016)
Plesiomonas shigelloides isolated from water in Brazil was previously described as a hemorrhagic heat-labile cytotoxic-enterotoxin producer. We purified this toxin from culture supernatants using ion metallic affinity chromatography (IMAC) followed b
Externí odkaz:
https://doaj.org/article/b8cd4ee3ade6491ca233174302ee691a
Autor:
Luiz Henrique Soares Tibo, Jéssica Wildgrube Bertol, Robert Alvin Bernedo-Navarro, Tomomasa Yano
Publikováno v:
Brazilian Journal of Infectious Diseases, Vol 20, Iss 3, Pp 298-302 (2016)
Culture supernatant of sepsis-associated Escherichia coli (SEPEC) isolated from patients with sepsis caused loss of intercellular junctions and elongation of human umbilical vein endothelial cells (HUVEC). The cytotoxic factor was purified from cultu
Externí odkaz:
https://doaj.org/article/e176b0dc9ba34440a77b6181ded0cb0c
Autor:
Ana Carolina Amaral LOPES, Luciano Moura MARTINS, Maria Silvia Viccari GATTI, Cristhiane Moura FALAVINA DOS REIS, Ernesto HOFER, Tomomasa YANO
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 57, Iss 4, Pp 349-351 (2015)
SUMMARY In the present study enterotoxic and cytotoxic activities of twenty Aeromonas caviaestrains were examined. They originated from fecal specimens of patients with acute diarrhea during an outbreak in Brazil in 2004. Culture supernatants of four
Externí odkaz:
https://doaj.org/article/9c1e96440d134dd3bd11341d60d1be56
Autor:
Annelize Zambon Barbosa Aragão, Marcelo Ananias Teocchi, Maria Clara Duarte Fregolente, Maria Silvia Viccari Gatti, Alexandre Vaz Pires, Tomomasa Yano
Publikováno v:
Ciência Rural, Vol 42, Iss 5, Pp 854-857 (2012)
Twenty seven (48.2%) culture supernatants of 56 Escherichia coli isolated from diarrheic lamb feces (7 to 10 days old) in São Paulo State, Brazil, presented positive results to suckling mice assay (fluid accumulation) but none caused cytopathic effe
Externí odkaz:
https://doaj.org/article/c49ae383a22942bab5ccc8b9c7097fb5
Autor:
Robert Alvin Bernedo-Navarro, Ema Romão, Tomomasa Yano, Joar Pinto, Henri De Greve, Yann G.-J. Sterckx, Serge Muyldermans
Publikováno v:
Toxins, Vol 10, Iss 3, p 108 (2018)
Background: Shiga toxin-producing Escherichia coli (STEC) are a subset of pathogens leading to illnesses such as diarrhea, hemolytic uremic syndrome and even death. The Shiga toxins are the main virulence factors and divided in two groups: Stx1 and S
Externí odkaz:
https://doaj.org/article/adb5b97e82bb464aa3328c5b322026b1
Autor:
Saulo L. da Silva, Viviane Guedes de Oliveira, Tomomasa Yano, Rita de Cássia Saraiva Nunomura
Publikováno v:
Acta Amazonica, Vol 39, Iss 1, Pp 187-191 (2009)
Endopleura uchi (Huber) Cuatrec. is an Amazon species traditionally used as treatment for inflammations and female disorders. Bergenin was isolated from ethyl acetate fraction of bark of E. uchi by using column chromatography over sephadex LH-20 and
Externí odkaz:
https://doaj.org/article/9c58fa46a27a4adc9f980c1fcf01a44a
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 50, Iss 5, Pp 255-260 (2008)
Adhesins (P-fimbriae, S-fimbriae, type 1 fimbriae and afimbrial adhesin), toxins (α-hemolysin and cytotoxic necrotizing factor type 1), iron acquisition systems (aerobactin) and host defense avoidance mechanisms (capsule or lipopolysaccharide) have
Externí odkaz:
https://doaj.org/article/4ab051fe0d0b4526a4e83a3e63123a0c
Publikováno v:
Acta Amazonica, Vol 38, Iss 1, Pp 107-112 (2008)
A Casearia sylvestris (Flacourtiaceae) é uma planta popularmente conhecida como "guaçatonga" e é usada por povos indígenas da América do sul (Brasil, Peru e Bolivia) no tratamento de muitas doenças, incluindo câncer. Estudos citotóxicos mostr
Externí odkaz:
https://doaj.org/article/8b3539348f3e4ef4a6f154b37d2d65c4
Publikováno v:
Acta Amazonica, Vol 37, Iss 2, Pp 281-286 (2007)
Zanthoxylum rhoifolium Lam is a plant popularly used as antimicrobial, for malaria and inflammatory treatment. The essential oil of Z. rhoifolium was extracted and its cytotoxic effects against HeLa (human cervical carcinoma), A-549 (human lung carci
Externí odkaz:
https://doaj.org/article/d0c1a7c8f5764b9ba334ae4ef6cb54dc