title: The inhibitory effect of neonatal rat smooth muscle cells and elastic extracellular matrix on development of the newly seeded cell population in culture.
abstract: Neonatal smooth muscle cells were seeded in standard plastic Falcon flasks, on top of another 2-month-old culture of the same cell population or on top of an acellular matrix prepared by removal of these cells. The effect of both complete and acellular layers on the production of elastin, collagen and total extracellular matrix (EM) proteins as well as on cell division was measured. Compared with the standard population grown on plastic, the complete cell layer almost completely prevented the newly seeded cells from dividing. The acellular matrix did not affect cell doubling but caused a distinct decrease in the production of EM components.
authors.affiliation: Institute of Physiology, Czechoslovakian Academy of Science, Prague.
authors.forename: J
authors.initials: J
authors.lastname: Hausmann
authors.forename: J
authors.initials: J
authors.lastname: Horácková
authors.forename: J
authors.initials: J
authors.lastname: Krausová
authors.forename: V
authors.initials: V
authors.lastname: Verbitzki
mesh_terms: D000818:Animals; D002455:Cell Division; D002470:Cell Survival; D002478:Cells, Cultured; D003094:Collagen / Q000096:biosynthesis; D004247:DNA / Q000096:biosynthesis; D004549:Elastin / Q000096:biosynthesis; D005109:Extracellular Matrix / Q000166:cytology* / Q000378:metabolism; D009131:Muscle, Smooth, Vascular / Q000166:cytology* / Q000378:metabolism; D014176:Protein Biosynthesis; D051381:Rats
chemical_list: D003094:Collagen; D004247:DNA; D004549:Elastin