RAGE Isoforms, its Ligands and their Role in Pathophysiology of Alzheimer's Disease.

Receptor for Advanced Glycation End product (RAGE) plays a crucial role in a variety of physiological and pathological processes due to its ability to bind a broad repertory of ligands. There are also multiple forms of RAGE that exist; some work on promoting feed-forward pathways while others perform inhibitory actions. This review focuses on the RAGE isoforms expression, its intracellular pathways activation via RAGE- ligand interaction, and its importance in the physiological and pathological process of the brain.

Synthesis, characterization, cytotoxicity and antimicrobial studies on bis(N-furfuryl-N-(2-phenylethyl)dithiocarbamato-S,S')zinc(II) and its nitrogen donor adducts.

[Zn(fpedtc)2] (1), [Zn(fpedtc)2(py)] (2), [Zn(fpedtc)2(1,10-phen)] (3) and [Zn(fpedtc)2(2,2'-bipy)] (4) (where fpedtc = N-furfuryl-N-(2-phenylethyl)dithiocarbamate, py = pyridine, 1,10-phen = 1,10-phenanthroline and 2,2'-bipy = 2,2'-bipyridine) were synthesized. Characterization of the complexes were achieved by IR and NMR ((1)H and (13)C) spectra and in addition, for 2 and 3, by X-ray crystallography. Single crystal X-ray structural analysis of 2 and 3 showed that complex 2 is almost half way between trigonal bipyramidal and square pyramidal and complex 3 has a distorted octahedral geometry.