Cysteine proteinase inhibitors in human and rat male sex glands
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چکیده
منابع مشابه
Cystatin-like cysteine proteinase inhibitors from human liver.
Cysteine proteinase inhibitor (CPI) forms from human liver were purified from the tissue homogenate by alkaline denaturation of cysteine proteinases with which they are complexed, acetone fractionation, affinity chromatography on S-carboxymethyl-papain-Sepharose and chromatofocusing. The multiple forms of CPI were shown immunologically to be forms of two proteins, referred to as CPI-A (comprisi...
متن کاملBeta-adrenergic induction of a cysteine-proteinase-inhibitor mRNA in rat salivary glands.
Transcripts encoding the cysteine-proteinase inhibitor rat cystatin S are induced in submandibular and parotid glands by the beta-adrenergic agonist isoproterenol (isoprenaline). High levels of cystatin S mRNA persist in glands of chronically treated animals for 6 days after discontinuation of the catecholamine, indicating a long half-life of the mRNA. Post-transcriptionally the size of the mRN...
متن کاملProteinase inhibitors in rat serum
Three different serine proteinase inhibitors were isolated from rat serum and purified to apparent homogeneity. One of the inhibitors appears to be homologous to a1-proteinase inhibitor isolated from man and other species, but the other two, designated rat proteinase inhibitor I and rat proteinase inhibitor II, seem to have no human counterpart. ac-Proteinase inhibitor (Mr 55000) inhibits tryps...
متن کاملThe early history of intracellular cysteine proteinase inhibitors.
Scientists at the beginning of their careers often rely on the information obtained from review articles. Furthermore, the review articles are commonly used by sponsors in making their funding decisions of scientific projects. Thus it is very important to give a balanced view of the past as well as the present of the field discussed in those papers. In the present letter I wish to complement a ...
متن کاملIsolation of six cysteine proteinase inhibitors from human urine. Their physicochemical and enzyme kinetic properties and concentrations in biological fluids.
Six cysteine proteinase inhibitors were isolated from human urine by affinity chromatography on insolubilized carboxymethylpapain followed by ion-exchange chromatography and immunosorption. Physicochemical and immunochemical measurements identified one as cystatin A, one as cystatin B, one as cystatin C, one as cystatin S, and one as low molecular weight kininogen. The sixth inhibitor displayed...
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ژورنال
عنوان ژورنال: Reproduction
سال: 1987
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0800201