Effects of bacterial lipopolysaccharide exposure on immune responsiveness in a rodent model of Parkinson’s disease

Autor: Hritcu L., Stefan M., Misaila Costica, Ciobica A., Dumitru Gabriela
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Archives of Biological Sciences, Vol 63, Iss 1, Pp 99-105 (2011)
Druh dokumentu: article
ISSN: 0354-4664
DOI: 10.2298/ABS1101099H
Popis: The effects of lipopolysaccharide (LPS) on immune modulation in rats subjected to a right-unilateral lesion of the substantia nigra neurons by means of 6-hydroxydopamine (6-OHDA), were investigated. LPS administration (250 μg) significantly decreases the total number of leukocytes and erythrocytes, as well as the hemoglobin level in the 6-OHDAlesioned rats. In addition, LPS administration was also associated with an increase, relative to control, in the erythrocyte indexes and the phagocytosis by neutrophils, and in blastic transformation of T lymphocytes. The obtained data indicated that LPS exposure might represent a risk factor for the development of the immunological changes associated with Parkinson’s disease.
Databáze: Directory of Open Access Journals