Human Chorionic Gonadotropin Secretion and Protein Phosphorylation in Chorionic Tissue.
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چکیده
منابع مشابه
Human Chorionic Gonadotro Phosphorylation in Chorionic pin Secretion Ti ssue and Protein
The signal transduction system acts either monodirectionally (synergistically) or bidirectionally (antagonistically) in different tissues. We activated the signal transduction system in BeWo human choriocarcinoma cells and studied the effects on human chorionic gonadotropin (hCG) secretion, cell proliferation, and DNA synthesis. Protein phosphorylation in the cytosolic fraction was also studied...
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A highly active preparation of human chorionic gonadotropin has been obtained by simple methods of column chromatography on diethylaminoethyl Sephadex and Sephadex G-100. The preparation appeared homogeneous by disc and immunoelectrophoresis, ultracentrifugation, and end group analysis. It assayed at 12,000 i.u. per mg by the rat prostrate gland and accessory sex organ method. The ~20,~ value w...
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Breast cancer is well known as a malignancy being strongly influenced by female steroids. Pregnancy is a protective factor against breast cancer. Human chorionic gonadotropin (HCG) is a candidate hormone which could mediate this antitumoral effect of pregnancy. For this review article, all original research articles on the role of HCG in breast cancer were considered, which are listed in PubMed...
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Discordance has been reported in human chorionic gonadotropin (hCG) concentrations measured by different immunoassay kits. We examined the results for 40 serum samples assayed with 10 different hCG immunoassay kits. Results varied considerably. Individual sample results varied by as much as 58-fold. Average results for different kits varied by as much as 1.4-fold for pregnancy (20 samples) and ...
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It is universally acknowledged that to be overweight is a serious handicap. The literature abounds with insurance statistics which show that the death rate is higher among the obese of every age group. No informed person would deny that obesity is a cause for concern or that it is a legitimate-even essential-subject for much further scientific and clinical investigation. The truth is that scien...
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ژورنال
عنوان ژورنال: Endocrine Journal
سال: 1994
ISSN: 0918-8959,1348-4540
DOI: 10.1507/endocrj.41.509