Glucagon-like peptide-1 receptor (GLP-1R) plays a major role in promoting glucose-stimulated insulin secretion in pancreatic β-cells. In the present study, we synthesized a novel functional analog of GLP-1 conjugated to tetramethyl rhodamine to monitor the internalization of the receptor. Our data show that after being internalized the receptor is sorted to lysosomes.
View Article and Find Full Text PDFDuring 1960-80 dengue disease profile in India was mild despite circulation of all four serotypes of dengue virus (DENV). Increase in disease severity with a concomitant change in the population of DENV-1 and 2 have been reported since then. To determine population dynamics of DENV-3 and 4, the envelope (E) gene sequence was determined for 16 Indian isolates of DENV-3 and 11 of DENV-4 and analyzed together with 97 DENV-3 and 43 DENV-4 global sequences.
View Article and Find Full Text PDFBackground: Difference in severity of dengue outbreaks has been related to virus serotype, genotype and clades within genotypes. Till the 1980 s, India and Sri Lanka reported low number of dengue hemorrhagic fever (DHF) cases despite circulation of all four serotypes of dengue virus (DENV). Since the 1990 s the occurrence of DHF has increased.
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