Претраживање
Приказ резултата 1-4 од 4
Expression of alpha(1)-adrenoceptors on thymic cells and their role in fine tuning of thymopoiesis
(Elsevier Science Bv, Amsterdam, 2009)
The study was undertaken to explore: i) the presence of alpha(1)-adrenoceptors (AR) on thymic lymphoid and non-lymphoid cells and ii) their putative role in T-cell development. The expression of alpha(1)-AR on thymic cells ...
Neonatal testosterone imprinting affects thymus development and leads to phenotypic rejuvenation and masculinization of the peripheral blood T-cell compartment in adult female rats
(Academic Press Inc Elsevier Science, San Diego, 2009)
Exposure of female rodents to testosterone in the critical neonatal period produces defeminization/masculinization of the hypothalamo-pituitary-gonadal (HPG) axis, i.e. neonatal androgenization and postpones axis maturation. ...
Characterization of thymocyte phenotypic alterations induced by long-lasting beta-adrenoceptor blockade in vivo and its effects on thymocyte proliferation and apoptosis
(Springer, Dordrecht, 2006)
Adult male Wistar rats were subjected to propranolol (P, 0.40 mg/100 g/day) or saline (S) administration (controls) over 14 days. The expression of major differentiation molecules on thymocytes and Thy-1 (CD90) molecules, ...
Age-associated changes in CD90 expression on thymocytes and in TCR-dependent stages of thymocyte maturation in male rats
(Pergamon-Elsevier Science Ltd, Oxford, 2006)
To elucidate the effects of ageing on T-cell-maturation, in 3- and 18-month-old rats, we analysed the expression of: (i) CD4/CD8/TCR alpha beta and (ii) Thy-1, which is supposed to be a regulator of TCR alpha beta signalling, ...