title: [Effects of growth factors on growth of stromal CFU-f in mouse bone marrow cell cultures].
abstract: Purified mouse IL-1 at doses 15-100 mu/ml inhibits the growth of stromal clonogenic cells /CFU-f/ both in full bone marrow cell cultures /F-cultures/ and in adherent bone marrow cell cultures /A-cultures/. Rec. human TNF-alpha inhibits growth of these cells at doses greater than 50 u/ml, but stimulates it /in 1.5 fold increase/at low doses /0.1-20 u/ml/ in cultures of both types. Rec. mouse IL-3 at doses 0.8-50 mu/ml slightly increases/in 1.6 fold increase/the in vitro growth of CFU-f and inhibits it at low doses in F-cultures. In A-cultures this factor stimulates CFU-f growth at all doses tested, but this stimulating effect takes place if only explantation density of mouse bone marrow cells in sufficiently high.
authors.forename: Iu F
authors.initials: IuF
authors.lastname: Gorskaia
authors.forename: A Ia
authors.initials: AIa
authors.lastname: Fridenshteĭn
authors.forename: T A
authors.initials: TA
authors.lastname: Golovanova
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000187:drug effects; D001854:Bone Marrow Cells; D002478:Cells, Cultured; D003114:Colony-Forming Units Assay; D005347:Fibroblasts; D006133:Growth Substances / Q000494:pharmacology*; D006412:Hematopoietic Stem Cells / Q000187:drug effects*; D007375:Interleukin-1 / Q000494:pharmacology; D051379:Mice; D008808:Mice, Inbred CBA; D014409:Tumor Necrosis Factor-alpha / Q000494:pharmacology
chemical_list: D006133:Growth Substances; D007375:Interleukin-1; D014409:Tumor Necrosis Factor-alpha
vernacular_title: Vliianie rostovykh faktorov na obrazovanie stromal'nykh KOK-F koloniĭ v kul'turakh kostnomozgovykh kletok mysheĭ.