pRK212.2, a derivative of the broad host range plasmid RK2, contains two EcoRI cleavage fragments, A and B, neither of which can replicate by itself in Escherichia coli. Fragment A (41.7 kilobases), ...

Sepsis is a life-threatening condition that develops in response to infection. One of its major complications is cardiovascular dysfunction. Now, scientists show that a novel synthetic compound ...

Moreover, Abdel aziz et al. 1, 5 reported that the effect of sildenafil, verdenafil and tadalafil are partially mediated via upregulation of HO enzyme activity and cGMP and their effect is partially ...