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Somatostatin-14 induces different changes in the thymus of peripubertal and young adult rats / Somatostatin-14 izaziva različite promene u timusima prepubertalnih i mladih odraslih pacova
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2010)
Bearing in mind the role of somatostatin in thymus functions, and changes of somatostatin level and expression of its receptors during postnatal life, the aim of this study was to investigate whether centrally applied ...
Alterations in thymopoiesis in intact and peripubertally orchidectomized adult rats of different age
(Elsevier Ireland Ltd, Clare, 2002)
In adult rats 3, 6 and 9 months post-orchidectomy performed at the age of 30 days the thymus weight, thymocyte yield and relative proportions of thymocyte subsets (delineated by expression of CD4/CD8 molecules and TCRalphabeta) ...
Sexual dimorphism in the catecholamine-containing thymus microenvironment: A role for gonadal hormones
(Elsevier Science Bv, Amsterdam, 2008)
The study was undertaken to explore whether there were: i) apart from neural and circulatory, some other sources of catecholamines (CAs) in rat thymus and ii) gender-specific differences in thymic CA levels, and if so to ...
Somatostatin-14 alters the thymus size and relation among the thymocyte subpopulations in peripubertal rats
(Churchill Livingstone, Edinburgh, 2004)
It is well known that somatostatin exerts a wide range of effects in the body, and acts as an antocrine or paracrine factor in the thymus. However, it has not been investigated yet whether somatostatin alters the thymus ...
Rat thymocytes differentiation in adult thymus organ culture / Diferentovanje timocita u organ kulturi timusa odraslih pacova
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2011)
To investigate the differences between thymocytes development in vivo and in vitro, thymus lobe fragments from 12-weeks old male Albino Oxford rats were cultivated over a 7-days period. In the controls and cultivated thymic ...
Exposure to forced swim stress alters morphofunctional characteristics of the rat thymus
(Elsevier, Amsterdam, 2005)
The aim of this study was to investigate whether chronic stress, induced by repeated daily swimming during 21 days, alters the morphofunctional parameters in the thymus of adult rats. Our results showed that chronic stress ...
The effects of chronic stress on thymus innervation in the adult rat
(Elsevier Gmbh, Munich, 2005)
Various stressors induce changes in the immune system. However, it has not yet been analyzed how stressors affect thymus innervation. To examine whether chronic stress alters the morphology of the thymus by changing the ...
Catecholamines as mediators of male gonadal hormone action on thymopoiesis / Kateholamini kao medijatori delovanja muških polnih hormona na timopoezu :
(Univerzitet u Beogradu, Biološki fakultet, 2012)
It is widely accepted that the progressive decline in the efficiency of thymopoiesis, starting at puberty, is causally related to increasing concentrations of gonadal hormones. In addition, thymic level of catecholamines, ...
Alterations in the thymopoiesis in experimental autoimmune myasthenia gravis
(Taylor & Francis Ltd, Abingdon, 2005)
Experimental autoimmune myasthenia gravis (EAMG) was induced in female AO rats, by a single immunization with Torpedo acetylcholine receptor (AChR). Animals injected with saline served as controls. The study showed substantial ...
Early postnatal castration affects thymic and thymocyte noradrenaline levels and beta-adrenoceptor-mediated influence on the thymopoiesis in adult rats
(Elsevier, Amsterdam, 2007)
The interactions among the nervous, endocrine and immune system were studied by examining: i) thymic and thymocyte catecholamine levels in adult rats castrated (Cx) at postnatal day 3 and ii) effects of 14-day-long propranolol ...