CCR4 antagonist 2 (Compound 31) is a novel potent, orally bioavailable small molecule antagonists of CC chemokine receptor 4 (CCR4) that inhibits Treg trafficking into the Tumor Microenvironment without suppressing the number of Treg in healthy tissues. CCR4 antagonist 2 (Compound 31) exhibits IC50 values of Ca2+flux and (chemotaxis) CTX are 40 nM and 70 nM, respectively.
R-(-)-Niguldipine hydrochloride is a L-type Ca2+ channel blocker; potassium agonist that activates Ca2+-activated maxi K-channel; alpha1A-adrenoceptor antagonist; antihypertensive agent; Less active enantiomer.
Nirudipine is a double (2-propoxyethyl) analogist of nifedipine and a calcium channel blocker, which is also a safe anti-angina Ca2+ antagonist with a broad range of efficacy for all types of angina. At the same time, Niludipine is a highly effective drug
Blocks CaVAb, a site-directed mutant of bacterial NaVAb with full voltage-dependent Ca2+ channel function (IC50 = 194 nM). Tang et al (2016) Structural basis for inhibition of a voltage-gated Ca2+ channel by Ca2+ antagonist drugs. Nature 537 117 PMID:27556947
AJ-3941 is a cerebrovascular-selective Ca2+ channelantagonist with anti-lipid peroxidative action. AJ-3941 may be useful in the treatment of cerebrovascular disorders.