A Human Tissue Culture Cell Line from a Transitional Cell Tumour of the Urinary Bladder: Growth, Chromosome Pattern and Ultrastructure

Cell cultures were made from 18 human bladder tumours. Three cell lines were maintained for seven transfer generations, but all had a “fibroblastic” morphology and a normal diploid karyotype. A fourth line has been maintained for over 80 transfer generations. This was derived from a well differentia...

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Detalles Bibliográficos
Autores principales: Rigby, Carolyn C., Franks, L. M.
Formato: Texto
Lenguaje:English
Publicado: Nature Publishing Group 1970
Materias:
Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2008730/
https://www.ncbi.nlm.nih.gov/pubmed/5503601
Descripción
Sumario:Cell cultures were made from 18 human bladder tumours. Three cell lines were maintained for seven transfer generations, but all had a “fibroblastic” morphology and a normal diploid karyotype. A fourth line has been maintained for over 80 transfer generations. This was derived from a well differentiated papillary tumour of bladder. Morphologically the light and electron microscopic structure of the cells resembled that of bladder tumours. The cells formed tumour nodules, with a similar structure, when transplanted into hamster cheek pouches. There is a stem line chromosome number of 48. Karyotypes of 60% of the stem line cells had one extra chromosome in Group C and one in Group D. IMAGES:

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