The presence ofAspergillusmycotoxins has been confirmed in various feed and food. They represent a hid-den threat that cannot be completely prevented. In animal husbandry, they impair their productive health and, in hu-man nutrition, they can cause acute or chronic health com-plications. This article provides an overview of the most important secondary metabolites of the genus Aspergillusin terms of their occurrence, toxicity and physico-chemical properties.
- MeSH
- aflatoxiny * chemie škodlivé účinky toxicita MeSH
- Aspergillus * chemie metabolismus patogenita MeSH
- gliotoxin chemie škodlivé účinky toxicita MeSH
- karcinogeny chemie MeSH
- lidé MeSH
- ochratoxiny * chemie škodlivé účinky toxicita MeSH
- patulin chemie škodlivé účinky toxicita MeSH
- sterigmatocystin chemie škodlivé účinky toxicita MeSH
- Check Tag
- lidé MeSH
Polyphasic characterization of the echinocandin B producer Aspergillus nidulans var. roseus ATCC 58397 strain was carried out to elucidate its taxonomical status. According to its carbon source utilization and secondary metabolite spectrum as well as the partial β-tubulin, calmodulin, and γ-actin gene sequences, A. nidulans var. roseus belongs to the Emericella rugulosa species. Auxotroph mutants of A. nidulans var. roseus ATCC 58397 and E. rugulosa CBS 171.71 and CBS 133.60 formed stable heterokaryons on minimal medium with several A. nidulans strains, and in the case of A. nidulans var. roseus, even cleistothecia were developed.
- MeSH
- aktiny chemie genetika metabolismus MeSH
- Aspergillus nidulans klasifikace genetika metabolismus MeSH
- echinokandiny biosyntéza MeSH
- Emericella klasifikace genetika metabolismus MeSH
- fermentace MeSH
- fungální proteiny biosyntéza chemie genetika metabolismus MeSH
- fylogeneze MeSH
- kalmodulin chemie genetika metabolismus MeSH
- křížení genetické MeSH
- mykologické určovací techniky MeSH
- polymerázová řetězová reakce MeSH
- sekvenční analýza DNA MeSH
- sterigmatocystin biosyntéza MeSH
- tubulin chemie genetika metabolismus MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
Acta hygienica, epidemiologica et microbiologica, ISSN 0862-5956 Příl. č. 14/ 1991
11 s. ; 21 cm
