Cell cycle expression of RNA duplex unwindase activity in mammalian cells.
AUTOR(ES)
Wagner, R W
RESUMO
An RNA duplex unwindase activity has been found by using an in vitro assay with various types of mammalian, somatic cells, including HeLa, mouse plasmacytoma, and Burkitt lymphoma. The unwindase activity is very low in mouse fibroblast 3T3 cells arrested into quiescence, but increases when the cells are released into renewed growth by serum. In addition, a gel retardation assay proved to be specific and sensitive for detection of RNA duplex-unwindase complexes.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=363203Documentos Relacionados
- Cell cycle variations of dinucleoside polyphosphates in synchronized cultures of mammalian cells.
- Cell cycle-dependent modulation of telomerase activity in tumor cells.
- Tetracycline-inducible expression systems with reduced basal activity in mammalian cells.
- Synthesis of an ochre suppressor tRNA gene and expression in mammalian cells.
- mRNA stability in mammalian cells.