Rachel Ehrlich

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Expression of class I major histocompatibility complex antigens on the surface of cells transformed by adenovirus 12 (Ad12) is generally very low, and correlates with the in vivo oncoge-nicity of this virus. In primary embryonal fibroblasts (H-26) that express a transgenic swine class I antigen (PD 1), Ad12-mediated transformation results in inhibition in(More)
The expression of class I major histocompatibility complex antigens on the surface of ceils transformed by adenovirus 12 (Ad12) is generally very low, and correlates with the high oncogenicity of this virus. In primary embryonal fibroblasts from transgenic mice that express both endogenous H-2 genes and a miniature swine class I gene (PD1), Ad12-mediated(More)
Ethanol enhances expression of cell surface class I major histocompatibility complex (MHC) antigens in a variety of cell lines; up to an eightfold increase is observed in an embryonic cell line. In ethanol-treated L cells, increased cell surface expression of MHC antigens occurs with a concomitant increase in steady-state RNA levels. This effect is promoter(More)
Cells were seeded in triplicate in 12-well plates at a concentration of 3 £ 10 4 cells per well. Cells were collected at days 2, 4, 6 and 8, and viable cells, as assessed by trypan blue exclusion, were counted in a haemocytometer. A. et al. CpG island hypermethylation in human colorectal tumors is not associated with DNA methyltransferase overexpression.(More)
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