Biomaterial Database

Androgen binding in human testis. 1977

W R Burke, and R F Aten, and A J Eisenfeld, and B Lytton

Cytosol preparations of human testis contain macromolecules that bind tritiated dihydrotestosterone. Studies of steroid competition, heat sensitivity and dissociation rate constants indicate a similarity to serum testosterone-estradiol-binding globulin. The amount of binding of tritiated dihydrotestosterone is greater than could be explained by contamination of testis by serum.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010447	Peptide Hydrolases	Hydrolases that specifically cleave the peptide bonds found in PROTEINS and PEPTIDES. Examples of sub-subclasses for this group include EXOPEPTIDASES and ENDOPEPTIDASES.	Peptidase,Peptidases,Peptide Hydrolase,Protease,Proteases,Proteinase,Proteinases,Proteolytic Enzyme,Proteolytic Enzymes,Esteroproteases,Enzyme, Proteolytic,Hydrolase, Peptide
D011944	Receptors, Androgen	Proteins, generally found in the CYTOPLASM, that specifically bind ANDROGENS and mediate their cellular actions. The complex of the androgen and receptor migrates to the CELL NUCLEUS where it induces transcription of specific segments of DNA.	Androgen Receptors,5 alpha-Dihydrotestosterone Receptor,Androgen Receptor,Dihydrotestosterone Receptors,Receptor, Testosterone,Receptors, Androgens,Receptors, Dihydrotestosterone,Receptors, Stanolone,Stanolone Receptor,Testosterone Receptor,5 alpha Dihydrotestosterone Receptor,Androgens Receptors,Receptor, 5 alpha-Dihydrotestosterone,Receptor, Androgen,Receptor, Stanolone,Stanolone Receptors,alpha-Dihydrotestosterone Receptor, 5
D002731	4-Chloromercuribenzenesulfonate	A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology.	Chloromercuriphenylsulfonate,PCMBS,Chloromercuribenzene-p-sulphonic Acid,Chloromercuribenzenesulfonate,PCMPS,p-Chloromercuriphenylsulphonate,4 Chloromercuribenzenesulfonate,Acid, Chloromercuribenzene-p-sulphonic,Chloromercuribenzene p sulphonic Acid,p Chloromercuriphenylsulphonate
D003534	Cyproterone	An anti-androgen that, in the form of its acetate (CYPROTERONE ACETATE), also has progestational properties. It is used in the treatment of hypersexuality in males, as a palliative in prostatic carcinoma, and, in combination with estrogen, for the therapy of severe acne and hirsutism in females.	Cyproterone, 1alpha,2 alpha,9 beta,10 alpha-Isomer
D003593	Cytoplasm	The part of a cell that contains the CYTOSOL and small structures excluding the CELL NUCLEUS; MITOCHONDRIA; and large VACUOLES. (Glick, Glossary of Biochemistry and Molecular Biology, 1990)	Protoplasm,Cytoplasms,Protoplasms
D003600	Cytosol	Intracellular fluid from the cytoplasm after removal of ORGANELLES and other insoluble cytoplasmic components.	Cytosols
D004054	Diethylstilbestrol	A synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), diethylstilbestrol has been listed as a known carcinogen. (Merck, 11th ed)	Stilbestrol,Agostilben,Apstil,Diethylstilbestrol, (Z)-Isomer,Diethylstilbestrol, Disodium Salt,Distilbène,Stilbene Estrogen,Tampovagan,Estrogen, Stilbene
D004229	Dithiothreitol	A reagent commonly used in biochemical studies as a protective agent to prevent the oxidation of SH (thiol) groups and for reducing disulphides to dithiols.	Cleland Reagent,Cleland's Reagent,Sputolysin,Clelands Reagent,Reagent, Cleland,Reagent, Cleland's