Výsledky vyhledávání - "Thalita Calado"

Akademický článek

Effect of Gamma-Radiation on Zearalenone—Degradation, Cytotoxicity and Estrogenicity

Autor: Thalita Calado, Luís Abrunhosa, Sandra Cabo Verde, Luis Alté, Armando Venâncio, María Luisa Fernández-Cruz

Publikováno v: Foods, Vol 9, Iss 11, p 1687 (2020)

Zearalenone (ZEA) is produced in cereals by different species of Fusarium, being a non-steroidal estrogenic mycotoxin. Despite having a low acute toxicity, ZEA strongly interferes with estrogen receptors. Gamma-radiation has been investigated to elim

Externí odkaz: https://doaj.org/article/5f28aaf2d98a4dcbb66a9e603f09370b

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In vitro adsorption of aflatoxin B1, ochratoxin A, and zearalenone by micronized grape stems and olive pomace in buffer solutions

Autor: Thalita Calado, Jean Michel Fernandes, Miguel Rodrigues, Ana Tereza Bittencourt Guimarães, Luís Abrunhosa

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

This work characterizes the adsorption of aflatoxin B1 (AFB1), ochratoxin A (OTA), and zearalenone (ZEN) by dry micronized olive pomace (OliPom) and grape stems (GrapStem). Their performance was compared with that of three other materials, activated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::916bbb18150e4a8269aadc28451ff938
https://doi.org/10.1007/s12550-019-00349-9

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Gamma irradiation effects on ochratoxin A: Degradation, cytotoxicity and application in food

Autor: Luís Abrunhosa, Armando Venâncio, Sandra Cabo Verde, Thalita Calado, María Luisa Fernández-Cruz

Publikováno v: Repositorio de Resultados de Investigación del INIA
INIA: Repositorio de Resultados de Investigación del INIA
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria INIA
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Ochratoxin A (OTA) is one of the main mycotoxins that can be found in food. The use of gamma radiation is a technique for preserving food that may exert some effects on mycotoxins. OTA was irradiated in its dry form, in aqueous and in methanolic solu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e8a0f3201ecaf5e02b9776e232ae5cc
https://doi.org/10.1016/j.foodchem.2017.07.136

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Irradiation for Mold and Mycotoxin Control: A Review

Autor: Thalita Calado, Luís Abrunhosa, Armando Venâncio

Publikováno v: Comprehensive Reviews in Food Science and Food Safety. 13:1049-1061

The mycotoxin issue requires constant vigilance from economic, regulatory, and scientific agents to minimize its toxicological effects on human and animals. The implementation of good practices to avoid fungal growth and mycotoxin production on agric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97aa498ca92a6b4c4b4ddbf19b135ef7
https://doi.org/10.1111/1541-4337.12095

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Mycotoxin production by Aspergillus niger aggregate strains isolated from harvested maize in three Portuguese regions

Autor: Thalita Calado, Célia Maria Gonçalves Soares, Armando Venâncio

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Background: Maize is considered one of the crops more susceptible to mycotoxins in the world. Two of the mycotoxins commonly associated with maize are fumonisins and ochratoxin A. Aspergillus niger is a known producer of ochratoxin A and is easily fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54a80dc7d6f83a7862349178d49d9f77
https://doi.org/10.1016/j.riam.2012.05.002

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A FLUORESCENCE-LC METHOD WITH NDA PRE-COLUMN DERIVATIZATION FOR FUMONISIN B2DETERMINATION IN BLACK ASPERGILLI CULTURES

Autor: Luís Abrunhosa, Tiago Resende, Armando Venâncio, Thalita Calado

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The recent discovery that Aspergillus niger can produce fumonisins raises a new mycotoxigenic risk that requires additional studies to assess the impact on agricultural commodities. Here, we report the development and validation of a sensitive LC-flu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e079d83ed20742c4cfe556dad404ee0
https://doi.org/10.1080/10826076.2011.575982

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A review of mycotoxins in food and feed products in Portugal and estimation of probable daily intakes

Autor: Luís Abrunhosa, Martinha Pereira, Célia Maria Gonçalves Soares, Thalita Calado, Ana Sofia Vila-Chã, Hector Morales, Armando Venâncio

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Mycotoxins are toxic secondary metabolites produced by filamentous fungi that occur naturally in agricultural commodities worldwide. Aflatoxins, ochratoxin A, patulin, fumonisins, zearalenone, trichothecenes and ergot alkaloids are presently the most

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1d6ba1983efc048cd6fff3e51079bcf

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