نتایج جستجو برای: programmed cell death gene
تعداد نتایج: 2636768 فیلتر نتایج به سال:
Expression of the bcl-2 gene has been shown to effectively confer resistance to programmed cell death under a variety of circumstances. However, despite a wealth of literature describing this phenomenon, very little is known about the mechanism of resistance. In the experiments described here, we show that bcl-2 gene expression can result in an inhibition of cell division cycle progression. The...
in many acute leukemias, normal differentiation does not occur. however, in many cell lines derived from hematologic malignancies, differentiation or programmed cell death (apoptosis) can be induced by variety of agents including: vitamin analogs, demethylating agents, cyclic amp analogs and anti-proliferative agents. to the best of our knowledge there has been not any study specifically to ana...
To study the mechanism of regression of human prostatic cancer following androgen ablation, the androgen-responsive PC-82 human pros tatic adenocarcinoma xenograft was used as a model system. Castration of male nude mice bearing PC-82 xenografts results in a 50' i tumor regression by 2 wk following androgen ablation. This regression is due to a sequence of biochemical and morphological events t...
Programmed cell death is a critical part of normal development, removing obsolete tissues or cells and sculpting body parts to assume their appropriate form and function. Most programmed cell death occurs by apoptosis of individual cells or autophagy of groups of cells. Although these pathways have distinct morphological characteristics, they also have a number of features in common, suggesting...
SPL33, encoding an eEF1A-like protein, negatively regulates cell death and defense responses in rice
Lesion-mimic mutants are useful to dissect programmed cell death and defense-related pathways in plants. Here we identified a new rice lesion-mimic mutant, spotted leaf 33 (spl33) and cloned the causal gene by a map-based cloning strategy. SPL33 encodes a eukaryotic translation elongation factor 1 alpha (eEF1A)-like protein consisting of a non-functional zinc finger domain and three functional ...
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