BMPR2 is a type II Transforming Growth Factor (TGF)-β family receptor that is fundamentally associated with pulmonary arterial hypertension (PAH) in humans. BMPR2 shares functional similarities with the type II activin receptors ACVR2A and ACVR2B, as it interacts with an overlapping group of TGF-β family growth factors (GFs). However, how BMPR2 recognizes GFs remains poorly understood.
View Article and Find Full Text PDFCurrently, the potential utilization of fruits and vegetable waste as a source of micronutrients and antioxidants has increased. The present study, therefore, aimed to determine the antimicrobial and anti-inflammatory activities of peel extract. A modified solvent evaporation technique was employed for peel extract preparation.
View Article and Find Full Text PDFArginase, the binuclear metalloenzyme, is a potential target for therapeutic intervention in protozoan infections. Entamoeba histolytica infection causes amebiasis which is the second most common cause of protozoan-related human deaths after malaria. Here, we report the crystal structure of E.
View Article and Find Full Text PDFChikungunya virus (CHIKV), a mosquito-borne pathogenic alphavirus is a growing public health threat. No vaccines or antiviral drug is currently available in the market for chikungunya treatment. nsP2pro, the viral cysteine protease, carries out an essential function of nonstructural polyprotein processing and forms four nonstructural proteins (nsPs) that makes the replication complex, hence constitute a promising drug target.
View Article and Find Full Text PDFThe human protozoan pathogens possess the essential metalloenzyme arginase (Arg) which catalyses the catabolism of l-arginine to l-ornithine and urea. This being the first committed step in polyamine biosynthesis is a potential drug target for protozoan diseases. In pathogenic organisms, arginase plays a crucial role in depleting host l-arginine, a substrate for nitric oxide synthase (NOS) that participates in protective immunity, thereby evading host immune response.
View Article and Find Full Text PDFChikungunya virus (CHIKV), a mosquito-borne pathogenic virus that reemerged and caused epidemic in the Indian Ocean island of La Réunion, is a potential public health threat. Currently there is no antiviral drug or vaccine commercially available for the treatment of chikungunya fever, which necessitates the urge for an effective antiviral therapy for chikungunya treatment. In the present study, a FRET based protease assay was used to analyze the proteolytic activity of chikungunya nsP2 protease (CHIKV nsP2pro) - an essential viral enzyme, with fluorogenic substrate peptide.
View Article and Find Full Text PDFChemotactic methyltransferase, CheR catalyse methylation of specific glutamate residues in the cytoplasmic domain of methyl-accepting chemotactic protein receptors (MCPRs). The methylation of MCPRs is essential for the chemical sensing and chemotactic bacterial mobility towards favorable chemicals or away from unfavorable ones. In this study, crystal structure of B.
View Article and Find Full Text PDFMycobacterium tuberculosis is the causative agent of the disease, tuberculosis and H37Rv is the most studied clinical strain. We use comparative genome analysis of Mycobacterium tuberculosis H37Rv and human for the identification of potential targets dataset. We used DEG (Database of Essential Genes) to identify essential genes in the H37Rv strain.
View Article and Find Full Text PDF