The most potent analog reported herein, 13, has a 4-hydroxyphenyl substituent and yields an IC50 of 6 μM for inhibition of phosphorylation by FGFR1 kinase.
For abdominal pain, visual analog reports were averaged over the two-week intervals from Week-2 to treatment start and Weeks 11-12.
CoMFA (Comparative Molecular Field Analysis) and de novo ligand design using LeapFrog (LF) studies were performed on pyridazine analogs, reported to be selective and non-competitive inhibitors of PTP1B.
The low C x-50 Tgs compare favorably with ionic liquid analogs reported by Ohno (−64 to −72 °C).
Since most of the analogs reported in the current study have a hydroxyl group at C20, it is possible that 20-hydroxylation also exerts its influence to the overall kinetics.
We show that, like the parent compound, several of the new erastin analogs reported here and elsewhere (Yang et al., 2014 Cell) upregulate CHAC1 mRNA levels, while less potently lethal erastin analogs result in more modest effects on CHAC1 expression (new Figure 4 figure supplement 1).
We have evaluated the inhibitory activity of seven carbocyclic thymidine analogs and report the first structure‒activity relationship for these inhibitors against PfTMK.
Carboplatin (CRB) (cis-diamine (1,1-cyclobutanedicarboxylato -platinum (II)), a cisplatin analog, is reported to possess superior anticancer effect in cancer cells and lower incidence of side effects compared to that of cisplatin [7, 8].
Cocaine craving was measured using analog self-reports of craving and a brief version of the Cocaine Craving Questionnaire (CCQ) that evaluates current cocaine craving [23].
We used an English-translation of three scales from the ASC, a widely used visual analog self-report questionnaire assessing primary aspects of altered states of consciousness [80], [81].
