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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 ...
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 ...
Neuropeptide Y and its receptor subtypes specifically modulate rat peritoneal macrophage functions in vitro: counter regulation through Y1 and Y2/5 receptors
(Elsevier, Amsterdam, 2005)
It is well documented that neuropeptide Y (NPY) exerts a wide range of biological functions through at least five NPY Y receptor subtypes (Y1-Y5), but its immunological effects only recently came into focus. Using NPY ...
Neonatal androgenization affects the intrathymic T-cell maturation in rats
(Karger, Basel, 2005)
The thymus structure, expression of CD4/CD8/TCR alpha beta on thymocytes and thymocyte proliferative and apoptotic indexes were analyzed in sexually immature 30-day-old and in sexually mature 60-day-old female rats neonatally ...
Novel target genes of PsrA transcriptional regulator of Pseudomonas aeruginosa
(Wiley-Blackwell, Hoboken, 2005)
The PsrA transcriptional regulator is involved in stationary phase induced transcriptional regulation of rpoS and in negative auto-regulation in Pseudomonas aeruginosa. This study was designed to determine whether other ...
Molekularna karakterizacija sira pripremljenog u domaćinstvu / Molecular characterization of semi-hard homemade cheese microflora
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2005)
U poslednjoj deceniji zabeležen je nagli razvoj molekularnih tehnika baziranih na 16S i 23S rRNK, koje se koriste u izučavanju biodiverziteta mikroorganizama. U ovom radu ispitivana je mikroflora polutvrdog sira pripremljenog ...
Proteinase PI and lactococcin A genes are located on the largest plasmid in Lactococcus lactis subsp lactis bv. diacetylactis S50
(Canadian Science Publishing, Nrc Research Press, Ottawa, 2005)
Lactococcus lactis subsp. lactis bv. diacetylactis S50 produces a lactococcin A-like bacteriocin named bacteriocin S50, and cell envelope-associated PI-type proteinase activity. This strain harbours 3 small size plasmids: ...