Due to its several favorable physiological functions, including ASM relaxation activity, cAMP activation capability, and in vivo anti-asthmatic efficacy, 4e is a promising remedy for bronchial asthma, meriting extensive development.
Topo IIα enzyme can also convert supercoiled DNA into relaxed circular DNA and this relaxation activity was enhanced by addition of purified M2- or M3-APC (Figure 2C).
GST-BTBD2 slightly inhibited the supercoil relaxation activity of TOP1, increasing the time required to completely relax the supercoiled DNA by about two-fold as compared with GST alone (Fig. 5A).
It is also essential for me to try these exercises (eating while watching MTM or "Mad Men" reruns has been my favorite relaxation activity!).
Interestingly only ParELC12 displayed inhibition of the relaxation activity of human topoisomerase II.
They also strongly inhibited the decatenation activity of topoisomerase IIα and the relaxation activity of topoisomerase I.
It was able to inhibit the relaxation activity of E. coli topoisomerase IV at 10 μM concentration.
Topo I-mediated DNA relaxation activity indicated that these novel compounds have potent Topoisomerase I inhibition activity.
