title: [Decontamination of continual cell lines spontaneously infected with mycoplasmas].
abstract: The continual cell lines of bovine kidneys MDBK and AUBEK, and porcine kidneys RPD and IBRS, spontaneously infected with Mycoplasma arginini and Acholeplasma laidlawii, were decontaminated by the method of selective elimination. Two elimination procedures were modified to be used for the decontamination: one based on the reduction of infection by the light treatment of the cultures, the other based on the selection of mycoplasma-free cell population through cell clonation. On the basis of a long-continued control of the cell clones a methodical procedure of the preparation of mycoplasma-free cell lines was worked out.
mesh_terms: D000128:Acholeplasma laidlawii / Q000254:growth & development / Q000528:radiation effects; D000818:Animals; D002417:Cattle; D002460:Cell Line; D002999:Clone Cells / Q000382:microbiology; D007668:Kidney; D008027:Light; D009174:Mycoplasma / Q000254:growth & development* / Q000528:radiation effects; D013552:Swine
vernacular_title: Dekońtaminace kontinuálních bunĕcných linií spontánnĕ infikovaných mykoplazmaty.