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| Content Provider | PubMed Central |
|---|---|
| Author | Panet, A. Gorecki, M. Bratosin, S. Aloni, Y. |
| Abstract | Poly (A) containing RNA extracted from Moloney murine leukemia virus infected mouse cells was hybridized with long single-stranded complementary DNA, prepared in detergent disrupted virions. Visualization of the hybrids in the electron microscope revealed among the structures, circles and circles with tails. Measurements performed on the circular molecules revealed two major species with circumferences corresponding to 3 and 8.2 kilobases. The latter structures had identical size to circles obtained after annealing of cDNA with the viral genome, 35S RNA. Circularization of a small viral RNA (3 kb) from infected cells in the RNA-cDNA hybrids is a direct evidence that like the 35S RNA it shares similar nucleotide sequences at both the 5' and 3' ends. The presence of 5' end sequences common to the two RNA species indicates the existence of a spliced viral RNA. Furthermore, based on the circularization of viral RNA in the hybrids, we suggest a new way to quantitate and determine the lengths of spliced RNA in retrovirus infected cells. |
| Starting Page | 3219 |
| File Format | |
| ISSN | 13624962 |
| e-ISSN | 13624962 |
| Journal | Nucleic Acids Research |
| Issue Number | 9 |
| Volume Number | 5 |
| Language | English |
| Publisher Date | 1978-09-01 |
| Access Restriction | Open |
| Subject Keyword | Research in Higher Education |
| Content Type | Text |
| Resource Type | Article |
| Subject | Genetics |
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