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In contrast, in strains expressing low levels of mRNA, gdhA P2 was not active due to the weak expression of gdhR , an associated regulatory gene, as a result of the insertion of the miniature neisserial element (nemis also known as Correia element) downstream of gdhR that destabilizes its mRNA
We have recently studied steps in morphogenesis of PV1 and CAV20, which are C-cluster human enteroviruses, and have suggested that genome encapsidation occurs without the involvement of an RNA packaging signal
Filomeni et al., 2005b)
Aging is associated with a reduced capacity to synthesize vitamin D in the skin upon sun exposure (49)
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