IN VITRO CELL GROWTH-INHIBITING AND IMMUNE MODULATING EFFECTS OF HEAT-SENSITIVE BIOACTIVE SUBSTANCES ISOLATED FROM PARASITE AND INFECTED HOST TISSUES AFTER EXPERIMENTAL TRICHINELLOSIS
Authors/Creators
- 1. Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, Sofia, Bulgaria
Contributors
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- 1. University of Forestry, Bulgaria.
Description
Antiproliferative effects of biochemically isolated from Trichinella spiralis muscle larvae, livers and spleens from healthy and T. spiralis infected rats heat-sensitive bioactive substances (HSBSes) were studied in vitro on nonactivated and mitogen activated with phytohemagglutinin (PHA) lymphocytes and bone marrow precursor cells. Stronger antiproliferative effects were established for HSBSes from parasite and infected host tissues than from healthy rats. Stronger growth inhibiting and immune modulating activ-ities of HSBSes were determined on PHA activated lymphocytes. Also antiproliferative effects were established on bone marrow precursor cells. This probably was a result of changed liver metabolism and immunity in T. spiralis infected hosts.
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