Literature DB >> 6953406

Beta subunits of human choriogonadotropin and ovine lutropin are biologically active.

N R Moudgal, C H Li.   

Abstract

Highly purified beta subunits of human choriogonadotropin and ovine lutropin were found to possess measurable steroidogenic activity in the in vitro rat Leydig cell assay. In addition, beta subunits of these two gonadotropins were able to inhibit the biological activity of human choriogonadotropin in the rat Leydig cell assay.

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Year:  1982        PMID： 6953406      PMCID： PMC346226          DOI： 10.1073/pnas.79.8.2500

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  18 in total

1.  Automatic Monitoring of primary amines in preparative column effluents with fluorescamine.

Authors:  P Böhlen; S Stein; J Stone; S Udenfriend
Journal:  Anal Biochem       Date:  1975-08       Impact factor: 3.365

2.  The effects of interstitial cell-stimulating hormone, its subunits, and recombinants on isolated rat Leydig cells.

Authors:  J Ramachandran; M R Sairam
Journal:  Arch Biochem Biophys       Date:  1975-03       Impact factor: 4.013

3.  Stimulation of ovarian cyclic guanosine 3',5'-monophosphate levels by the subunits of human chorionic gonadotropin.

Authors:  C V Rao; F Carman
Journal:  Biochem Biophys Res Commun       Date:  1973-09-18       Impact factor: 3.575

4.  A simple procedure for separating the subunits of ovine and bovine pituitary interstitial cell stimulating hormone.

Authors:  M R Sairam; C H Li
Journal:  Arch Biochem Biophys       Date:  1974-12       Impact factor: 4.013

5.  Properties of the subunits of human chorionic gonadotropin.

Authors:  F J Morgan; R E Canfield; J L Vaitukaitis; G T Ross
Journal:  Endocrinology       Date:  1974-06       Impact factor: 4.736

6.  The effect of ICSH- and its combination with prolactin on the maintenance of pregnancy in the rat.

Authors:  W H Yang; M R Sairam; C H Li
Journal:  Acta Endocrinol (Copenh)       Date:  1973-01

7.  Absence of intrinsic biological activity in LH and hCG subunits.

Authors:  K J Catt; M L Dufau; T Tsuruhara
Journal:  J Clin Endocrinol Metab       Date:  1973-01       Impact factor: 5.958

8.  Stimulation of lactic acid production in vitro from prepubertal rat ovaries by gonadotropins and their subunits.

Authors:  S W Farmer; M R Sairam; H Papkoff
Journal:  Endocrinology       Date:  1973-04       Impact factor: 4.736

9.  Ovulation in hamster: induction by subunit of ovine interstitial cell stimulating hormone.

Authors:  W H Yang; M R Sairam; H Papkoff; C H Li
Journal:  Science       Date:  1972-02-11       Impact factor: 47.728

10.  Isolation and partial characterization of the polypeptide chains of ovine interstitial cell-stimulating hormone.

Authors:  H Papkoff; T S Samy
Journal:  Biochim Biophys Acta       Date:  1967-09-19
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  3 in total

1.  A receptor-binding region in human choriogonadotropin/lutropin beta subunit.

Authors:  H T Keutmann; M C Charlesworth; K A Mason; T Ostrea; L Johnson; R J Ryan
Journal:  Proc Natl Acad Sci U S A       Date:  1987-04       Impact factor: 11.205

2.  Preferential masking by the receptor of immunoreactive sites on the alpha subunit of human choriogonadotropin.

Authors:  R P Milius; A R Midgley; S Birken
Journal:  Proc Natl Acad Sci U S A       Date:  1983-12       Impact factor: 11.205

3.  Fine structural studies of ciliary processes after treatment with cholera toxin or its B subunit.

Authors:  H Mishima; L Bausher; M Sears; M Gochu; H Ono; D Gregory
Journal:  Graefes Arch Clin Exp Ophthalmol       Date:  1982       Impact factor: 3.117
  3 in total

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