[Reaction between the mechanocytes of hematopoietic organs in collagen gel].
Interactions between stromal mechanocytes of hemopoietic organs were studied at their cultivation in three-dimentional collagen gel. It was demonstrated that cellular cords appearing between fibroblast colonies and between fragments of hemopoietic organs are of fibroblastic nature. They are not resulted from organic or specific peculiarities, or from discharge of substances attracting fibroblasts. A linear dependence between the amount of fibrorow or spleen was noted. Fibroblast colonies formed by the hamster bone marrow and splenic cells, as well as by passaged fibroblasts of the guinea pig bone marrow were obtained. In order to form colonies by the passaged fibroblasts it is necessary to add of irradiated cells. Its effect, besides the medium conditioning, is evidently, in restriction of fibroblast mobility in collagen gel.
D000818:Animals; D001854:Bone Marrow Cells; D002478:Cells, Cultured; D002999:Clone Cells; D003094:Collagen; D006224:Cricetinae; D005347:Fibroblasts / Q000166:cytology*; D005782:Gels; D006168:Guinea Pigs; D006801:Humans; D006824:Hybridization, Genetic; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D013154:Spleen / Q000166:cytology*
D005782:Gels; D003094:Collagen
Vzaimodeĭstviia mezhdu mekhanotsitami krovetvornykh organov v kollagenovom gele.