Characterization of mutations induced by NO in different experimental systems will facilitate elucidation of mechanisms underlying its genotoxicity. The mutagenic specificity of NO in human cells is of particular interest in view of its potential role in inflammation-associated carcinogenesis. We co
The DNA tumor virus SV 40 induces gene mutations in human cells. Reversion of HPRT deficiency
✍ Scribed by Lieselotte Lübbe; Michael Strauss; Siegfried Scherneck; Erhard Geissler
- Publisher
- Springer
- Year
- 1982
- Tongue
- English
- Weight
- 508 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0340-6717
No coin nor oath required. For personal study only.
✦ Synopsis
The mutagenic effect of papovavirus SV40 on human cells could be demonstrated by reversion of HPRT deficiency in Lesch-Nyhan fibroblasts transformed by the virus. SV40 seems to induce different gene mutations in individually selected cell clones, as was clearly shown by the respective HPRT enzyme properties. The consequences of our results for use of SV40-derived vectors in gene substitution experiments are discussed.
📜 SIMILAR VOLUMES
## Abstract The immunogenicity of the SV40 tumor‐specific transplantation antigen (TSTA) on cells, cell particulates and solubilized membranes was studied in mice and in Syrian hamsters. Immunizations were done with various concentrations of tissue‐culture‐passaged, non‐virus‐releasing transformed