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Items: 1 to 50 of 121

1.

Molecular cloning and characterization of a gonadotropin-releasing hormone 2 precursor cDNA in the catfish Heteropneustes fossilis: Expression profile and regulation by ovarian steroids.

Chaube R, Rawat A, Sharma S, Senthilkumaran B, Bhat SG, Joy KP.

Gen Comp Endocrinol. 2019 Sep 1;280:134-146. doi: 10.1016/j.ygcen.2019.04.021. Epub 2019 Apr 20.

PMID:
31015009
2.

Stress hormones modulate lipopolysaccharide stimulation of head kidney interleukin-6 production in the catfish Heteropneustes fossilis: In vivo and in vitro studies.

Kumar R, Joy KP.

Gen Comp Endocrinol. 2019 Aug 1;279:109-113. doi: 10.1016/j.ygcen.2019.01.005. Epub 2019 Jan 14.

PMID:
30654022
3.

In situ localization of vasotocin receptor gene transcripts in the brain-pituitary-gonadal axis of the catfish Heteropneustes fossilis: a morpho-functional study.

Rawat A, Chaube R, Joy KP.

Fish Physiol Biochem. 2019 Jun;45(3):885-905. doi: 10.1007/s10695-018-0590-1. Epub 2018 Dec 3.

PMID:
30506436
4.
5.

Reproductive hormones modulate differentially brain and ovarian vasotocin receptor gene expression in early and late recrudescent catfish, Heteropneustes fossilis.

Rawat A, Chaube R, Joy KP.

Gen Comp Endocrinol. 2019 Aug 1;279:12-26. doi: 10.1016/j.ygcen.2018.06.018. Epub 2018 Jun 28.

PMID:
29964006
6.

An in vitro study on noradrenergic modulation of final oocyte maturation in the catfish Heteropneustes fossilis.

Mishra A, Chaube R, Joy KP.

Theriogenology. 2018 Jul 1;114:1-6. doi: 10.1016/j.theriogenology.2018.03.009. Epub 2018 Mar 15.

PMID:
29574304
7.

Reproductive stage- and sex-dependant effects of neurohypophyseal nonapeptides on gonadotropin subunit mRNA expression in the catfish Heteropneustes fossilis: An in vitro study.

Acharjee A, Chaube R, Joy KP.

Gen Comp Endocrinol. 2018 May 1;260:80-89. doi: 10.1016/j.ygcen.2018.01.001. Epub 2018 Jan 3.

PMID:
29305879
8.

Effects of altered photoperiod and temperature on expression levels of gonadotrophin subunit mRNAs in the female stinging catfish Heteropneustes fossilis.

Acharjee A, Chaube R, Joy KP.

J Fish Biol. 2017 Jun;90(6):2289-2311. doi: 10.1111/jfb.13305. Epub 2017 Apr 9.

PMID:
28393358
9.

Identification and characterization of a catechol-o-methyltransferase cDNA in the catfish Heteropneustes fossilis: Tissue, sex and seasonal variations, and effects of gonadotropin and 2-hydroxyestradiol-17β on mRNA expression.

Chaube R, Rawat A, Inbaraj RM, Bobe J, Guiguen Y, Fostier A, Joy KP.

Gen Comp Endocrinol. 2017 May 15;246:129-141. doi: 10.1016/j.ygcen.2016.12.001. Epub 2016 Dec 8.

PMID:
27939670
10.
11.

Structural and functional diversity of nonapeptide hormones from an evolutionary perspective: A review.

Banerjee P, Joy KP, Chaube R.

Gen Comp Endocrinol. 2017 Jan 15;241:4-23. doi: 10.1016/j.ygcen.2016.04.025. Epub 2016 Apr 29. Review.

PMID:
27133544
12.

Special issue of the international symposium on reproductive biology and comparative endocrinology: ISRBCE2015.

Joy KP, Chaube R, Trudeau VL.

Gen Comp Endocrinol. 2017 Jan 15;241:1-3. doi: 10.1016/j.ygcen.2016.03.016. Epub 2016 Mar 26. No abstract available.

PMID:
27025658
13.
14.
15.
16.
17.
18.

Changes in vasotocin levels in relation to ovarian development in the catfish Heteropneustes fossilis exposed to altered photoperiod and temperature.

Chaube R, Singh RK, Joy KP.

Fish Physiol Biochem. 2015 Oct;41(5):1173-86. doi: 10.1007/s10695-015-0078-1. Epub 2015 May 31.

PMID:
26026296
19.

Catfish gonadotrophins: cellular origin, structural properties and physiology.

Chaube R, Joy KP, Acharjee A.

J Neuroendocrinol. 2015 Jun;27(6):536-43. doi: 10.1111/jne.12286. Review.

PMID:
25879854
20.
21.

Vasotocin--A new player in the control of oocyte maturation and ovulation in fish.

Joy KP, Chaube R.

Gen Comp Endocrinol. 2015 Sep 15;221:54-63. doi: 10.1016/j.ygcen.2015.02.013. Epub 2015 Feb 26. Review.

PMID:
25726915
22.
23.

An in vitro study on catecholamine modulation of ovarian steroidogenic activity in the catfish Heteropneustes fossilis.

Joy KP, Singh V, Chaube R.

Gen Comp Endocrinol. 2014 Jan 15;196:91-9. doi: 10.1016/j.ygcen.2013.11.019. Epub 2013 Dec 4.

PMID:
24316301
24.

Effects of ovaprim, a commercial spawning inducer, on vasotocin and steroid hormone profiles in the catfish Heteropneustes fossilis: in vivo and in vitro studies.

Chaube R, Singh RK, Joy KP.

Gen Comp Endocrinol. 2014 Jan 1;195:190-200. doi: 10.1016/j.ygcen.2013.11.009. Epub 2013 Nov 15.

PMID:
24246310
25.

Differential and reproductive stage-dependent regulation of vasotocin secretion by catecholamines in the catfish Heteropneustes fossilis.

Singh RK, Chaube R, Joy KP.

Comp Biochem Physiol A Mol Integr Physiol. 2013 Dec;166(4):619-26. doi: 10.1016/j.cbpa.2013.09.005. Epub 2013 Sep 13.

PMID:
24036478
26.

Risperidone ameliorates post-traumatic stress disorder-like symptoms in modified stress re-stress model.

Krishnamurthy S, Garabadu D, Joy KP.

Neuropharmacology. 2013 Dec;75:62-77. doi: 10.1016/j.neuropharm.2013.07.005. Epub 2013 Jul 25.

PMID:
23891637
27.

Functional interactions between vasotocin and prostaglandins during final oocyte maturation and ovulation in the catfish Heteropneustes fossilis.

Joy KP, Singh V.

Gen Comp Endocrinol. 2013 Jun 1;186:126-35. doi: 10.1016/j.ygcen.2013.02.043. Epub 2013 Mar 16.

PMID:
23510856
28.

Teratogenic effects of 4-nonylphenol on early embryonic and larval development of the catfish Heteropneustes fossilis.

Chaube R, Gautam GJ, Joy KP.

Arch Environ Contam Toxicol. 2013 May;64(4):554-61. doi: 10.1007/s00244-012-9851-7. Epub 2012 Dec 11.

PMID:
23229197
29.

Foreword. Reproductive physiology of fish.

Joy KP, Moses Inbaraj R, Kirubagaran R, Chaube R.

Fish Physiol Biochem. 2013 Feb;39(1):1. doi: 10.1007/s10695-012-9654-9. Epub 2012 May 16. No abstract available.

PMID:
22588285
30.

Role of catecholestrogens on ovarian prostaglandin secretion in vitro in the catfish Heteropneustes fossilis and possible mechanism of regulation.

Chourasia TK, Joy KP.

Gen Comp Endocrinol. 2012 May 15;177(1):128-42. doi: 10.1016/j.ygcen.2012.03.003. Epub 2012 Mar 11.

PMID:
22429727
31.

In vitro effects of 2-hydroxyestradiol-17β on ovarian follicular steroid secretion in the catfish Heteropneustes fossilis and identification of the receptor and signaling mechanisms.

Chourasia TK, Joy KP.

Gen Comp Endocrinol. 2012 Feb 1;175(3):500-13. doi: 10.1016/j.ygcen.2011.12.007. Epub 2011 Dec 19.

PMID:
22202599
32.

Estrogen regulation of brain vasotocin secretion in the catfish Heteropneustes fossilis: an interaction with catecholaminergic system.

Chaube R, Singh RK, Joy KP.

Gen Comp Endocrinol. 2012 Jan 1;175(1):206-13. doi: 10.1016/j.ygcen.2011.11.012. Epub 2011 Nov 23.

PMID:
22138221
33.
34.

Vasotocin induces final oocyte maturation and ovulation through the production of a maturation-inducing steroid in the catfish Heteropneustes fossilis.

Singh V, Joy KP.

Gen Comp Endocrinol. 2011 Oct 1;174(1):15-21. doi: 10.1016/j.ygcen.2011.07.009. Epub 2011 Jul 31.

PMID:
21827764
35.

Risperidone in ultra low dose protects against stress in the rodent cold restraint model by modulating stress pathways.

Krishnamurthy S, Garabadu D, Reddy NR, Joy KP.

Neurochem Res. 2011 Oct;36(10):1750-8. doi: 10.1007/s11064-011-0490-6. Epub 2011 Jun 10.

PMID:
21660590
36.

Glutamate antagonism fails to reverse mitochondrial dysfunction in late phase of experimental neonatal asphyxia in rats.

Reddy NR, Krishnamurthy S, Chourasia TK, Kumar A, Joy KP.

Neurochem Int. 2011 Apr;58(5):582-90. doi: 10.1016/j.neuint.2011.01.021. Epub 2011 Feb 12.

PMID:
21300121
37.

Molecular and functional characterization of catfish (Heteropneustes fossilis) aquaporin-1b: changes in expression during ovarian development and hormone-induced follicular maturation.

Chaube R, Chauvigné F, Tingaud-Sequeira A, Joy KP, Acharjee A, Singh V, Cerdà J.

Gen Comp Endocrinol. 2011 Jan 1;170(1):162-71. doi: 10.1016/j.ygcen.2010.10.002. Epub 2010 Oct 16.

PMID:
20937280
39.

Seasonal variation in tissue estrogen-2/4-hydroxylases (EH) and in vitro effects of steroids on ovarian EH activity in the catfish Heteropneustes fossilis.

Chourasia TK, Joy KP.

Steroids. 2010 Dec 12;75(13-14):1097-105. doi: 10.1016/j.steroids.2010.07.004. Epub 2010 Aug 11.

PMID:
20708024
40.

Development, characterization, conservation and storage of fish cell lines: a review.

Lakra WS, Swaminathan TR, Joy KP.

Fish Physiol Biochem. 2011 Mar;37(1):1-20. doi: 10.1007/s10695-010-9411-x. Epub 2010 Jul 6. Review.

PMID:
20607393
41.

Temporal and periovulatory changes in ovarian catecholamines in the catfish Heteropneustes fossilis.

Singh V, Chaube R, Chourasia TK, Joy KP.

Gen Comp Endocrinol. 2010 Aug 1;168(1):46-54. doi: 10.1016/j.ygcen.2010.04.003. Epub 2010 Apr 23.

PMID:
20399782
42.

An involvement of vasotocin in oocyte hydration in the catfish Heteropneustes fossilis: A comparison with effects of isotocin and hCG.

Singh V, Joy KP.

Gen Comp Endocrinol. 2010 May 1;166(3):504-12. doi: 10.1016/j.ygcen.2010.02.020. Epub 2010 Feb 23.

PMID:
20184886
43.

Annual and periovulatory changes in tyrosine hydroxylase activity in the ovary of the catfish Heteropneustes fossilis.

Chourasia TK, Chaube R, Singh V, Joy KP.

Gen Comp Endocrinol. 2010 Mar 1;166(1):111-6. doi: 10.1016/j.ygcen.2009.11.016. Epub 2009 Dec 11.

PMID:
20004203
44.

Relative in vitro seasonal effects of vasotocin and isotocin on ovarian steroid hormone levels in the catfish Heteropneustes fossilis.

Singh V, Joy KP.

Gen Comp Endocrinol. 2009 Jul;162(3):257-64. doi: 10.1016/j.ygcen.2009.03.024. Epub 2009 Apr 5.

PMID:
19348805
45.

Effects of hCG and ovarian steroid hormones on vasotocin levels in the female catfish Heteropneustes fossilis.

Singh V, Joy KP.

Gen Comp Endocrinol. 2009 Jun;162(2):172-8. doi: 10.1016/j.ygcen.2009.03.016. Epub 2009 Mar 28.

PMID:
19332066
46.

Immunocytochemical localization, HPLC characterization, and seasonal dynamics of vasotocin in the brain, blood plasma and gonads of the catfish Heteropneustes fossilis.

Singh V, Joy KP.

Gen Comp Endocrinol. 2008 Nov-Dec;159(2-3):214-25. doi: 10.1016/j.ygcen.2008.09.003. Epub 2008 Sep 19.

PMID:
18835270
47.

Pituitary-gonadal Relationship in the Catfish Clarias batrachus (L): A Study Correlating Gonadotrophin-II and Sex Steroid Dynamics.

Joy KP, Singh MS, Senthilkumaran B, Goos HJ.

Zoolog Sci. 2000 Apr 1;17(3):395-404. doi: 10.2108/jsz.17.395.

PMID:
18494596
48.

Ovarian P450 aromatase activity in the catfish Heteropneustes fossilis: seasonal changes and effects of catecholestrogens.

Chourasia TK, Joy KP.

Gen Comp Endocrinol. 2008 May 1;156(3):537-43. doi: 10.1016/j.ygcen.2008.02.018. Epub 2008 Mar 10.

PMID:
18395205
49.

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