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R R Maran

Explore the profile of R R Maran including associated specialties, affiliations and a list of published articles. Areas
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Articles 13
Citations 51
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Recent Articles
1.
Maran R, Priyadarsini D, Udhayakumar R, Arunakaran J, Aruldhas M
Int J Androl . 2001 Jul; 24(4):206-15. PMID: 11454072
The impact of hyperthyroidism on epididymal glycosidases was studied in albino rats. Hyperthyroidism was induced in Wistar rats aged 30 days by daily injection of T4 (25 microg/100 g body...
2.
Maran R, Ravichandran K, Arunakaran J
Endocr Res . 2001 Jun; 27(1-2):143-52. PMID: 11428706
Ventral prostatectomy decreased serum thyroid hormones and histology of the thyroid gland indicate that hypothyroid condition. Co-culture of thyroid gland and ventral prostate stimulates thyroid hormone secretion. In the present...
3.
Maran R, Ravichandran K, Arunakaran J, Aruldhas M
Endocr Res . 2001 Jun; 27(1-2):119-41. PMID: 11428705
We have previously demonstrated that neonatal and transient neonatal hypothyroidism modulates Leydig, Sertoli, and germ cell numbers, sex steroids and androgen binding protein concentration. The present study was undertaken to...
4.
Maran R, Arunakaran J, Aruldhas M
Int J Androl . 2001 Feb; 24(1):48-55. PMID: 11168650
The effect of rat prolactin (rPRL) on basal and LH-, GH- and T3-mediated testosterone and oestradiol secretion was studied in pubertal rat Leydig cells. Purified Leydig cells were cultured for...
5.
Maran R, Arunakaran J, Aruldhas M
Endocr J . 2000 Nov; 47(4):417-28. PMID: 11075722
The effect of T3 on basal and LH mediated synthesis and secretion of testosterone and oestradiol by puberal rat Leydig cells was studied in vitro. Percoll gradient purified Leydig cells...
6.
Maran R, Arunakaran J, Jeyaraj D, Ravichandran K, Ravisankar B, Aruldhas M
Endocr Res . 2000 Oct; 26(3):411-29. PMID: 11019905
The stimulatory and inhibitory effects on testicular steroidogenesis of transient neonatal hypothyroidism from day 1 postpartum through different postnatal developmental events on testis at puberal age (60 days old) were...
7.
Maran R, Senthilkumaran B, Udhayakumar R, Arunakaran J, Aruldhas M
Int J Androl . 2000 Jun; 23(3):156-62. PMID: 10844541
Earlier studies have shown that thyroid hormones play an important role in glycoprotein metabolism in the prostate. In this paper, hypothyroidism induced changes in prostatic glycoprotein-associated monosaccharides and fructose concentrations...
8.
Sankar B, Maran R, Sudha S, Govindarajulu P, Balasubramanian K
Horm Metab Res . 2000 May; 32(4):142-6. PMID: 10824710
The effects of excess corticosterone on luteinizing hormone (LH)-stimulated Leydig cell testosterone production and activity of 11beta-HSD was studied. Adult male rats (200-250 g body weight) were treated with corticosterone-21-acetate...
9.
Sankar B, Maran R, Sivakumar R, Govindarajulu P, Balasubramanian K
J Steroid Biochem Mol Biol . 2000 Apr; 72(3-4):155-62. PMID: 10775807
The mechanism involved in the inhibitory actions of chronic corticosterone treatment on Leydig cell steroidogenesis was studied in adult Wistar rats. Rats were treated with corticosterone-21-acetate (2 mg/100 g body...
10.
Maran R, Sivakumar R, Arunakaran J, Ravisankar B, Ravichandran K, Sidharthan V, et al.
Endocr Res . 1999 Dec; 25(3-4):323-40. PMID: 10596726
The impact of transient neonatal hypothyroidism on growth and function of puberal testis during different milestones of postnatal testicular development was studied in Wistar rats. Rat pups were made hypothyroid...