Selective Increases in Isoform PP1αof Type-1 Protein Phosphatase in Ascites Hepatoma Cells
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چکیده
منابع مشابه
proten tyrosine phosphatase activity in rat ascites hepatoma cells
protein tyrosine phosphatases (ptpases) regulate tyrosine phosphorylation of target proteins involved in several aspects of cellular functions. enzyme activities of the ptpases in cytosolic and particulate fractions of rat ascites hepatoma cell lines were determined and compared with those of normal rat liver. our present data revealed that although there was no neoplatic-specific alteration of...
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Rates of histone acetylation and deacetylation in nuclei from fetal, adult, and two kinds of neoplastic rat hepatocytes were examined. Histone acetylation in isolated nuclei was measured in the presence of 6 mM sodium n-butyrate, a potent inhibitor of deacetylase, and in the absence of the inhibitor. The deacetylase activity was estimated from the difference between the rates with or without th...
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ژورنال
عنوان ژورنال: Japanese Journal of Cancer Research
سال: 1994
ISSN: 0910-5050
DOI: 10.1111/j.1349-7006.1994.tb02093.x