fefab|Single residue mutation in integrase catalytic core domain affects ...,indian school porn xxx

The molecular clone of feline foamy virus (pCF-7) and FeFAB cell for FeFAB assay were kind gifts from Dr. Martin Lochelt, German Cancer Research Center, Germany.

HEK293T cells were cotransfected with pCF-BBtr, the empty vector pcDNA, or pcfeA3Z2b-HA, and increasing amounts of plasmids encoding eifefabther wt or mutant Bet (Figure。

Briefly, FeFAB cells are the modfefabified CRFK cells that express β-galactosidase under the control of the FFV LTR, which is trans-activated by the FFV Tas protein in relation to。

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