|JGG 1984, 11(6): 481-486 DOI: ISSN: 1673-8527 CN: 11-5450/R|
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Hybrid Formation of a Chinese Hamster Cell Line and Human Lymphocytes and Its Id entificaiton
Qiu Xinfang, Zhou Jiemin, Li Yongquan, Yuan Hanying, Xue Jinglun, Liu Zudong
Institute of Genetics,Fudan University,Shanghai
Chinese hamster cell line Wg3-h (HGPRT-) and normal human lymphocytes were used as parental cells for the fusion experiment in the presence of UV-inactivated Se ndai virus.The resulting FD1 hybrid after being selected in HAT medium containin g hypoxanthine,aminopterin and thymidine retained a complete Chinese hamster gen ome plus a few human chromosomes (No:5,11,12,21,22,Y,Xq- ...).Besides,transloca- tions between Wg3-h and human chromosomes were observed.Cell morphology,Giemsa-1 1 staining,G-banding,glucose-6-phosphate dehydrogenase (G-6-PD) and lactate dehy drogenase (LDH) isozyme eletrophoretic analyses were used as criteria in identif ying the hybrid. These results obtained provide a valuable information for obtaining and iden tifying rodent-human somatic cell hybrids and will contribute to the mapping of human genes and the understanding of the structure and function of human genome.
|Received 1900-01-01 Revised 1900-01-01 Online 1984-11-10|
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