title: Lymphocyte blastogenesis in hairless dogs following stimulation by various mitogens.
abstract: Lymphocyte blastogenesis in hairless descendants of Mexican hairless dogs was examined using the following mitogens: phytohemagglutinin (PHA-M), Concanavalin A (Con A), lipopolysaccharide (LPS) and pokeweed mitogen (PWM). Blastogenetic responses to these mitogens were measured by glucose consumption test (GCT) and compared with those of haired beagle dogs. The response to PHA-M was significantly less in the hairless dogs than in the beagles. No significant differences in the responses to Con A, PWM and LPS were recognized. These results indicated T-cell dysfunction in the hairless dogs, coinciding with our previous work showing reduction of the delayed-type hypersensitivity reaction and early degeneration of the thymus.
authors.affiliation: National Institute of Animal Health, Ibaraki, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Koizumi
authors.forename: K
authors.initials: K
authors.lastname: Fukuta
mesh_terms: D000818:Animals; D004285:Dogs / Q000276:immunology*; D005260:Female; D007114:Immunization; D007958:Leukocyte Count; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D008934:Mitogens / Q000494:pharmacology*; D013601:T-Lymphocytes / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology
chemical_list: D008934:Mitogens