产朊假丝酵母-酿酒酵母杂交种减数分裂分离株中的核融合缺陷
Defective karyogamy in meiotic segregants of a Candida utilis-Saccharomyces cerevisiae hybrid.
作者信息
Pérez C, Benítez J
机构信息
Departamento de Microbiología Industrial, Centro Nacional de Investigaciones Científicas, La Habana, Cuba.
出版信息
Curr Genet. 1986;10(8):639-42. doi: 10.1007/BF00418132.
PMID:3327615
Abstract
Meiotic segregants derived from a Candida utilis--Saccharomyces cerevisiae hybrid obtained by protoplast fusion were crossed to several standard S. cerevisiae laboratory strains. Random spore and tetrad analysis suggested that in these segregants, karyogamy is impaired and internuclear chromosome transfer occurs.
摘要
通过原生质体融合获得的产朊假丝酵母-酿酒酵母杂种产生的减数分裂分离子与几种标准酿酒酵母实验室菌株进行杂交。随机孢子和四分体分析表明，在这些分离子中，核融合受损，并且发生了核间染色体转移。
Zotero 插件