Stability of a cloned gene in yeast grown in chemostat culture
نویسندگان
چکیده
منابع مشابه
Chemostat Culture for Yeast Physiology.
The use of chemostat culture facilitates the careful comparison of different yeast strains growing in well-defined conditions. Variations in physiology can be measured by examining gene expression, metabolite levels, protein content, and cell morphology. In this protocol, we show how a combination of sample types can be collected during harvest from a single 20-mL chemostat in a ministat array,...
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Experimental evolution is one approach used to address a broad range of questions related to evolution and adaptation to strong selection pressures. Experimental evolution of diverse microbial and viral systems has routinely been used to study new traits and behaviors and also to dissect mechanisms of rapid evolution. This protocol describes the practical aspects of experimental evolution with ...
متن کاملOsmoregulation of the salt-tolerant yeast Debaryomyces hansenii grown in a chemostat at different salinities.
The intracellular solute composition of the salt-tolerant yeast Debaryomyces hansenii was studied in glucose-limited chemostat cultures at different concentrations of NaCl (4 mM, 0.68 M, and 1.35 M). A strong positive correlation between the total intracellular polyol concentration (glycerol and arabinitol) and medium salinity was demonstrated. The intracellular polyol concentration was suffici...
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چکیده: سرطان پستان دومین عامل مرگ مرتبط با سرطان در خانم ها است. از آنجا که سرطان پستان یک تومور وابسته به هورمون است، می تواند توسط وضعیت هورمون های استروئیدی شامل استروژن و پروژسترون تنظیم شود. استروژن نقش مهمی در توسعه و پیشرفت سرطان پستان ایفا می کند و تاثیر خود را روی بیان ژن های هدف از طریق گیرنده های استروژن اعمال می کند. اما گروه دیگری از گیرنده های هسته ای به نام گیرنده های مرتبط به ا...
15 صفحه اولChemostat Culture for Yeast Physiology and Experimental Evolution.
Continuous culture provides many benefits over the classical batch style of growing yeast cells. Steady-state cultures allow for precise control of growth rate and environment. Cultures can be propagated for weeks or months in these controlled environments, which is important for the study of experimental evolution. Despite these advantages, chemostats have not become a highly used system, in l...
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ژورنال
عنوان ژورنال: Molecular and General Genetics MGG
سال: 1985
ISSN: 0026-8925,1432-1874
DOI: 10.1007/bf00383024