## Abstract Hybrid clones were obtained between a mouse cell line (3TP) and a temperature‐sensitive Chinese hamster cell line (K12) unable to grow at 40° because of a __ts__ defect apparently located at the G1/S transition. The great majority of hybrid clones grew at 40°, showing the __ts__ defect
Hybridization of somatic cells derived from mouse and Syrian hamster: Evolution of karyotype and enzyme studies
✍ Scribed by Barbara Ruben Migeon
- Publisher
- Springer
- Year
- 1968
- Tongue
- English
- Weight
- 769 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0006-2928
No coin nor oath required. For personal study only.
✦ Synopsis
Somatic hybrids of drug-resistant mutant hamster and mouse cell lines have been isolated and propagated in long-term culture and have been studied in respect to karyotype and three enzymes. During the course of propagation the long-surviving hybrid clones show progressive loss of telocentric chromosomes associated in at least one case with loss of mouse enzyme. Hybrid clones showed hybrid molecules for malate dehydrogenase (MDH), lactate dehydrogenase (LDH), and 6-phosphogluconate dehydrogenase (6PGD) made up by recombination of parental subunits.
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## Abstract Somatic hybrids obtained by the selective method of Littlefield between a permanent line of Chinese hamster cells (Wg3) and one of mouse cells (3TP) showed a preponderance of biarmed (hamster) chromosomes. Under normal culture conditions (37°) the doubling time of the parental mouse cel
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