Approaches towards the development of chimeric DPP4/ACE inhibitors for treating metabolic syndrome

Designing drug candidates exhibiting polypharmacology is one of the strategies adopted by medicinal chemists to address multifactorial diseases. Metabolic disease is one such multifactorial disorder characterized by hyperglycaemia, hypertension and dyslipidaemia among others. In this paper we report a new class of molecular framework combining the pharmacophoric features of DPP4 inhibitors with those of ACE inhibitors to afford potent dual inhibitors of DPP4 and ACE.

The effect of etch-time on the bond strength of a sealant and on the etch-pattern in primary and permanent enamel: an evaluation

This study was undertaken to establish laboratory evidence of minimum etch-time for primary enamel, for effective retention of occlusal sealants. The effect on enamel of contamination by oral fluid for different exposure times was also evaluated. Here it is shown that a short etch-time of 15 sec is satisfactory for primary enamel, and is also sufficient to produce the required etch-pattern for the strong binding of sealants.