Suppressor cell activity of intestinal mucosal leucocytes from buffalo (Bubalus bubalis arni).
Suppressor activity of buffalo intestinal intraepithelial leucocytes and lamina propria leucocytes was induced by Concanavalin A, and was assayed against the mitogenic response of autologous and allogenic leucocytes to mitogens. Appreciable suppression was observed with 25 micrograms ConA/ml on the proliferative activity of the responder cells cocultured at a ratio of < 2:1 (suppressor:responder cell). Mitomycin C treatment of intestinal leucocytes did not totally vanish the viability and functionality of leucocytes.
Kishore
S
S
Immunology Section, Indian Veterinary Research Institute, Izatnagar, India.
Sinha
R K
RK
D000818:Animals; D002020:Buffaloes / Q000276:immunology*; D003208:Concanavalin A / Q000494:pharmacology; D005260:Female; D066298:In Vitro Techniques; D007413:Intestinal Mucosa / Q000276:immunology; D007962:Leukocytes / Q000276:immunology; D008297:Male; D010835:Phytohemagglutinins / Q000494:pharmacology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*
D010835:Phytohemagglutinins; D003208:Concanavalin A