Literature DB >> 421857

Thyroid activity in response to some gonadal steroids in methallibure-treated Heteropneustes fossilis (Bloch).

T P Singh, R B Raizada.   

Abstract

Methallibure treatment is as effective as hypophysectomy in reducing thyroid activity in H. fossilis. Sex steroids (TP and EB) administration restored thyroid activity in methallibure-treated females to normal level, but failed to elicit any response in males. This drug seems to block TSH secretion and thyroid hormone synthesis in H. fossilis.

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Year:  1979        PMID： 421857     DOI： 10.1007/bf01920661

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  8 in total

1.  The effects of Methallibure (I.C.I. 33,828) and thiourea on gametogenesis in the firetail gudgeon, Hypseleotris galii.

Authors:  N J Mackay
Journal:  Gen Comp Endocrinol       Date:  1973-04       Impact factor: 2.822

2.  Studies on the structure and ultrastructure of the intact and "methallibure" -treated meso-adenohypophysis of the viviparous teleost Cymatogaster aggregata Gibbons.

Authors:  J F Leatherland
Journal:  Z Zellforsch Mikrosk Anat       Date:  1969

3.  Thyroidal 131-I uptake and TSH potency of the pituitary in response to graded doses of methyltestosterone in Mystus vittatus (Bloch).

Authors:  T P Singh
Journal:  Gen Comp Endocrinol       Date:  1968-08       Impact factor: 2.822

4.  Comparison of the effects of methallibure and thiourea on the testis, thyroid, and adenohypophysis of the adult and juvenile guppy, Poecilia reticulata Peters.

Authors:  S Pandey; J F Leatherland
Journal:  Can J Zool       Date:  1970-05       Impact factor: 1.597

5.  Observations on the effect of gonadal and adrenal cortical steroids upon thyroid gland in hypophysectomized catfish, Mystus vittatus (Bloch).

Authors:  T P Singh
Journal:  Gen Comp Endocrinol       Date:  1969-06       Impact factor: 2.822

6.  Maintenance of thyroid activity with some steroids in hypophysectomized and gonadectomized catfish, Mystus vittatus (Bloch).

Authors:  T P Singh
Journal:  Experientia       Date:  1969-04-15

7.  Thyroid activity and TSH levels in pituitary gland and blood serum in response to clomid, sexovid and prostaglandins treatment in Heteropneustes fossilis (Bloch).

Authors:  A K Singh; T P Singh
Journal:  Endokrinologie       Date:  1977-09

8.  Effect of methallibure on gonadotrophic content, ovarian 32P uptake and gonadosomatic index in the freshwater catfish, Heteropneustes fossilis (Bloch).

Authors:  T P Singh; R B Raizada; A K Singh
Journal:  J Endocrinol       Date:  1977-03       Impact factor: 4.286
  8 in total
  2 in total

1.  The relationship between T3 production and energy balance in salmonids and other teleosts.

Authors:  J G Eales; D L Maclatchy
Journal:  Fish Physiol Biochem       Date:  1989-06       Impact factor: 2.794

2.  Serum thyroxine, estradiol-17β, and testosterone profiles during the parr-smolt transformation of masu salmon, Oncorhynchus masou.

Authors:  H Yamada; H Ohta; K Yamauchi
Journal:  Fish Physiol Biochem       Date:  1993-07       Impact factor: 2.794
  2 in total

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