Sample records for 保护层 (resist)

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Multiple isoforms of CD46 (membrane cofactor protein) serve as receptors for measles virus.

Oldstone, M B; Manchester, M; Atkinson, J P; Liszewski, M K

Measles virus (MV) causes a productive infection in humans and certain simian hosts. Rodent cells such as Chinese hamster ovary (CHO) and murine cell lines normally resist MV infection. Human CD46, or membrane cofactor protein, a complement regulatory protein, recently has been reported as the cellu...

DRIVER (Chinese)


Induction of Thioguanine- and Ouabain-Resistant Mutants and Single-Strand Breaks in the DNA of Chinese Hamster Ovary Cells by 3H-Thymidine

Cleaver, James E.

Cultured Chinese hamster cells were labeled with 6-3H-thymidine or 5-methyl-3H-thymidine and allowed to accumulate damage from 3H decays for various periods of time while frozen. The frequencies of cells resistant to 6-thioguanine or ouabain and the amount of DNA damage (i.e., number of single-stran...

DRIVER (Chinese)