title: Isolation and purification of fetal calf serum factor promoting mouse erythrocyte rosette formation.
abstract: This paper describes the isolation and purification of a dialyzable mouse erythrocyte rosette-promoting factor (MERF) contained in fetal calf serum (FCS). All rosette-promoting activity of FCS appears to be due to a low molecular weight, ribonuclease-sensitive material with biological activity promoting the expression of mouse erythrocyte receptors on a subset of human B lymphocytes.
mesh_terms: D000328:Adult; D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D002417:Cattle / Q000196:embryology*; D002850:Chromatography, Gel; D005312:Fetal Blood; D006801:Humans; D008297:Male; D051379:Mice; D012397:Rosette Formation