Protein Synthesis Initiated by Cell Fusion in Dictyostelium discoideum. (Dictyostelimu discoideum/cell fusion/protein synthesis)
نویسندگان
چکیده
منابع مشابه
Regulation of protein synthesis during spore germination in Dictyostelium discoideum.
Spore germination in the slime mold Dictyostelium discoideum is a particularly suitable paradigm for studying the regulation of gene expression because developmentally regulated changes in both protein and mRNA synthesis occur during the synchronous transition from dormant spore to growing ameba. To investigate the regulation of protein synthesis during germination, we labeled activated spores ...
متن کاملTrehalose Synthesis during Differentiation in Dictyostelium discoideum
The synthesis of [%Z]trehalose has been studied in uiuo at various stages of differentiation in Dictyostelium discoideum. The rate of synthesis was negligible from aggregation until late in the culmination process. At that time, a lOO-fold burst of synthetic activity was observed, amounting to 0.04 pmole of trehalose per min per ml of packed cells. In the course of these studies radioactive mal...
متن کاملTrehalose Synthesis during Differentiation in Dictyostelium discoideum
The synthesis of [%Z]trehalose has been studied in uiuo at various stages of differentiation in Dictyostelium discoideum. The rate of synthesis was negligible from aggregation until late in the culmination process. At that time, a lOO-fold burst of synthetic activity was observed, amounting to 0.04 pmole of trehalose per min per ml of packed cells. In the course of these studies radioactive mal...
متن کاملCell Fusion in the Cellular Slime Mold, Dictyostelium Discoideum
The myxamebae of the cellular slime mold feed upon bacteria and multiply by fission. As soon as the food supply is exhausted fission ceases. They aggregate and form migrating pseudoplasmodia, then fruit (Bonner, 1959). Huffman and Olive (1964) reported that in Dwtyostehum &s~oideum some cell fusions were observed at tile very early aggregation stages, but they observed no fusion at later stages...
متن کاملRibosomal protein synthesis during spore germination and vegetative growth in Dictyostelium discoideum.
We have investigated the regulation of the synthesis of each ribosomal protein during spore germination and in vegetatively growing cells of Dictyostelium discoideum. Germinating spores and exponentially growing amoebae were labeled with [35S]methionine and the individual ribosomal proteins were resolved by electrophoresis on two-dimensional polyacrylamide gels. Functional mRNA levels for ribos...
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ژورنال
عنوان ژورنال: Development, Growth and Differentiation
سال: 1988
ISSN: 0012-1592,1440-169X
DOI: 10.1111/j.1440-169x.1988.00169.x