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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Overbeek, P. A. Piatigorsky, J. Westphal, H. Chepelinsky, A. B. Khillan, J. S. |
| Abstract | Two lines of transgenic mice with one to two copies of a DNA fragment containing nucleotides -364 to +45 of the murine alpha A-crystallin gene linked to the bacterial chloramphenicol acetyltransferase (CAT) gene expressed the CAT gene only in their eye lenses. Both CAT activity and alpha A-crystallin were first detected in eyes at approximately 12.5 days of embryonic development, suggesting that the alpha A-CAT fusion gene and the endogenous alpha A-crystallin gene are co-regulated during lens development in the transgenic mice. These experiments show that the murine alpha A-crystallin gene contains a short, cis-acting, tissue-specific regulatory sequence at its 5' end that can target the expression of the bacterial CAT gene, and probably foreign eukaryotic genes, specifically to the ocular lens. |
| ISSN | 00278424 |
| e-ISSN | 10916490 |
| Journal | Proceedings of the National Academy of Sciences of the United States of America |
| Issue Number | 23 |
| Volume Number | 82 |
| Language | English |
| Publisher | National Academy of Sciences |
| Publisher Date | 1985-01-01 |
| Publisher Place | United States |
| Access Restriction | Open |
| Subject Keyword | Crystallins Genetics Lens, Crystalline Physiology Promoter Regions, Genetic Acetyltransferases Animals Chloramphenicol O-Acetyltransferase DNA, Recombinant Gene Expression Regulation Genetic Engineering Embryology Mice RNA, Messenger Multidisciplinary |
| Content Type | Text |
| Resource Type | Article |
| Subject | Multidisciplinary |
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