Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Doralinda Guzmán de Peña"'
Autor:
Doralinda Guzmán de Peña
Publikováno v:
Salud Pública de México, Vol 49, Iss 3, Pp 227-235 (2007)
En México se ha detectado la presencia AFB1 en humanos: como mutación en el gene p53 en hepatocarcinomas de pacientes de Monterrey, Nuevo León, México, en 1996 y como aducto AFB1-lisina en suero de pacientes del Instituto Mexicano del Seguro Soci
Externí odkaz:
https://doaj.org/article/e811ed14549b4e73a1b372a8b14786a7
Publikováno v:
Salud Pública de México, Vol 47, Iss 5, Pp 369-375 (2005)
OBJETIVO: Confirmar el efecto de la nixtamalización tradicional sobre la aflatoxina, identificar el compuesto remanente en masa, evaluar su toxicidad y su regeneración por tratamiento ácido. MATERIAL Y MÉTODOS: Se utilizó maíz, sin y con aflato
Externí odkaz:
https://doaj.org/article/7e9b14ece3454ddeb14bfed36ce3c004
Autor:
Agustín Alexander Rangel-Córdova, Bertha Arévalo-Rivas, Diana Carolina Castellanos-Arévalo, Doralinda Guzmán de Peña, Andrea P. Castellanos-Arévalo, María Maldonado-Vega, David A. Camarena-Pozos, Juan José Peña-Cabriales
Publikováno v:
Indoor and Built Environment. 25:524-540
Manufacturing environment in tanning industry has been associated with human diseases caused by biological agents. This paper reports the microbiological contamination of the indoor environment at a group of tanneries in León, Guanajuato, México. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7b97a2d3560f8cac1ad9a38a0aabc5d
https://doi.org/10.1177/1420326x14564798
https://doi.org/10.1177/1420326x14564798
Autor:
Hugo Alberto Luna Olvera, Oscar Alejandro Martínez Jaime, Doralinda Guzmán de Peña, Carlos Manuel Bucio Villalobos
Publikováno v:
Acta Universitaria, Vol 17, Iss 1, Pp 59-62 (2012)
Un extracto de estigmas del híbrido de maíz A-791 fue adicionado a un medio de cultivo, evaluándose su efecto sobre el crecimiento, esporulación y síntesis de micotoxinas de Aspergillus parasiticus ATCC 16992 y A. nidulans FGSC-26. Se encontró
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::86f3dd217df59628f295263cb3a2e2f9
http://www.actauniversitaria.ugto.mx/index.php/acta/article/view/170
http://www.actauniversitaria.ugto.mx/index.php/acta/article/view/170
Publikováno v:
FEMS Yeast Research. 10:928-940
In previous communications the essential role of spermidine in Ustilago maydis was demonstrated by means of the disruption of the genes encoding ornithine decarboxylase (ODC) and spermidine synthase (SPE). However, the assignation of specific roles t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4f2f206b17fc34279c566307b5411a2
https://doi.org/10.1111/j.1567-1364.2010.00675.x
https://doi.org/10.1111/j.1567-1364.2010.00675.x
Autor:
Doralinda Guzmán-de-Peña, Aarón F. González-Córdova, Hugo S. Garcia, Belinda Vallejo-Cordoba, Adrián Hernández-Mendoza
Publikováno v:
Dairy Science & Technology. 90:729-740
Interest in the bacterial protective effect against mycotoxins has greatly increased. This effect is mostly strain-dependent and the mechanisms involved are still not well understood. The objectives of this work were (1) to assess the ability of Lact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb9ca8df9ca85b095881a8e747282bc8
https://doi.org/10.1051/dst/2010030
https://doi.org/10.1051/dst/2010030
Publikováno v:
Journal of Applied Microbiology. 107:395-403
Aims: To assess the ability of five probiotic bacteria to bind aflatoxin B1 and to determine the key role of teichoic acids in the binding mechanism. Methods and Results: The strains were incubated in aqueous solutions containing aflatoxin B1 (AFB1).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::639a8637e29c41c01c8fd198c108a539
https://doi.org/10.1111/j.1365-2672.2009.04217.x
https://doi.org/10.1111/j.1365-2672.2009.04217.x
Publikováno v:
Antonie van Leeuwenhoek. 73:199-205
We analyzed the regulation of sterigmatocystin biosynthesis in wild type and mutant strains of Emericella nidulans (= Aspergillus nidulans). A positive correlation between both asexual and sexual sporulation and synthesis of the mycotoxin was observe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c46a8acf10b03907cc527159868f56ba
https://doi.org/10.1023/a:1000820221945
https://doi.org/10.1023/a:1000820221945
Publikováno v:
Fungal Genetics and Biology. 21:198-205
Regulation of aflatoxin biosynthesis during differentiation ofAspergillus parasiticuswas analyzed by using a drug that inhibits the development of the fungus and mutants affected in sporulation. Diaminobutanone, a competitive inhibitor of ornithine d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de8424fffded36d826bc54518892dcb8
https://doi.org/10.1006/fgbi.1996.0945
https://doi.org/10.1006/fgbi.1996.0945
Publikováno v:
FEMS yeast research. 10(7)
In previous communications the essential role of spermidine in Ustilago maydis was demonstrated by means of the disruption of the genes encoding ornithine decarboxylase (ODC) and spermidine synthase (SPE). However, the assignation of specific roles t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9f28b949a4587f32e86b059849e48f38
https://pubmed.ncbi.nlm.nih.gov/20840600
https://pubmed.ncbi.nlm.nih.gov/20840600