Structure-based biological investigations on ruthenium complexes containing 2,2'-bipyridine ligands and their applications in photodynamic therapy as a potential photosensitizer.

Ruthenium complexes have been investigated for various biological applications by virtue of their radical scavenging, DNA binding, receptor binding, and cytotoxic abilities; especially the possible potential application of these complexes in photodynamic therapy (PDT). This study focuses on the synthesis, structural characterization and biological application (pertaining to its cytotoxicity and radical generation) of ruthenium complexed with salicylaldehyde fumaryl-dihydrazone (slfhH ), salicylaldehyde glutaryl-di-hydrazone (slfgH ) and 2,2'-bipyridine (bpy). During the synthesis, the anticipated complex was precipitated out but as serendipity, Ruthenium(II) tris (2,2'-bipyridyl) monochloride nonahydrate {[Ru(bpy) ] .

In vitro hypoglycemic potential of spices: Cinnamon and Cumi.

Present study evaluates the anti-hyperglycemic potential of two Indian spices Cinnamomum zeylanicum(CZ) and Cumin cyminum(CC) (whole powder and aqueous extracts) using in vitro techniques like glucose adsorption assay, amylolysis kinetics and ex vivo assays like amylase, Sucrase and α-glucosidase assay. CZ displayed higher glucose adsorption and glucose diffusion retardation than CC, as shown by glucose adsorption and amylolysis kinetics assay. CZ showed lower inhibition of α-amylase and sucrase where as CC has no effect on both the enzymes.

Pharmacological effects and active phytoconstituents of Swietenia mahagoni: a review.

The usage of Swietenia mahagoni, a popular medicinal plant in India and some African countries, dates back to ancient times for its curative properties in diseases like malaria, diabetes, and diarrhea. It is also used as an anti-pyretic, bitter tonic and astringent. Its pharmacological activities are being widely explored.