INDUCED SOMATIC SEGREGATION IN ASPERGILLUS NIDULANS
نویسندگان
چکیده
منابع مشابه
Induced Somatic Segregation in Aspergillus Nidulans.
ETEROZYGOUS diploid strains of Aspergillus nidulans spontaneously proHduce segregant clones belonging to three classes: diploid segregants which have undergone mitotic crossing over; haploid segregants with random redistribution of whole chromosomes (PONTECORVO, TARR GLOOR and FORBES 1954) ; and "nondisjunctional" segregants with all the markers on both branches of one chromosome in the homozyg...
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Transport through nuclear pore complexes (NPCs) during interphase is facilitated by the nucleoporin Nup2 via its importin α- and Ran-binding domains. However, Aspergillus nidulans and vertebrate Nup2 also locate to chromatin during mitosis, suggestive of mitotic functions. In this study, we report that Nup2 is required for mitotic NPC inheritance in A. nidulans Interestingly, the role of Nup2 d...
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Genotoxic effects of benznidazole were studied by the induction of homozygosis of genes previously present in heterozygous. UT448//A757 diploid strain was used in the benznidazole's recombinagenesis test. Although toxic effects on growth of colonies were not observed, 75 and 100 microM benznidazole induced an increasing of mitotic recombination events in diploid strain. Results were related to ...
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ژورنال
عنوان ژورنال: Genetics
سال: 1960
ISSN: 1943-2631
DOI: 10.1093/genetics/45.6.785