SET proteins are lysine methyltransferases. In investigating Leishmania donovani SET29, we found depletion of LdSET29 by two-thirds did not affect promastigote growth, nor alter the parasite's response to UV-induced or HU-induced stress, but made it more tolerant to HO-induced oxidizing environment. The deviant response to oxidative stress was coupled to lowered accumulation of reactive oxygen species, which was linked to enhanced scavenging activity.
View Article and Find Full Text PDFThe budding yeast Xrn1 protein shuttles between the nucleus, where it stimulates transcription, and the cytoplasm, where it executes the major cytoplasmic mRNA decay. In the cytoplasm, apart from catalyzing 5'→3' decay onto non translated mRNAs, Xrn1 can follow the last translating ribosome to degrade the decapped mRNA template, a process known as "cotranslational mRNA decay". We have previously observed that the import of Xrn1 to the nucleus is required for efficient cytoplasmic mRNA decay.
View Article and Find Full Text PDFSeptic arthritis (SA) caused by Staphylococcus aureus is a severe inflammatory joint disease, characterized by synovitis accompanied with cartilage destruction and bone erosion. The available antibiotic treatment alone is insufficient to resolve the inflammation that leads to high rates of morbidity and mortality. Among the CD4 T helper lymphocytes, the Th17 and Tregs are key regulators of immune homeostasis.
View Article and Find Full Text PDFThe present investigation examined the influence of age and pubertal transition on magnitude of muscle damage and inflammatory response following high intensity incremental treadmill running till volitional exhaustion in sixty-four sedentary prepubertal ( = 32) and postpubertal ( = 32) boys who were randomly recruited in the study. Muscle damage and inflammatory markers like creatine kinase (CK), lactate dehydrogenase (LDH), alanine aminotransferase (ALT), aspartate aminotranferase (AST), C-Reactive Protein (CRP) and Interleukin-6 (IL-6) were estimated before and after exercise. Serum CK, LDH, AST, ALT, CRP and IL-6 levels significantly increased after exercise in both the groups in comparison to respective pre-exercise values.
View Article and Find Full Text PDFIntroduction: The marine habitat is a plentiful source of diverse, active compounds that are extensively utilised for their medicinal properties. Pharmaceutical trends have currently changed towards utilising a diverse range of goods derived from the marine environment.
Method: This study aimed to examine the inhibitory effects of bioactive chemicals derived from marine algae and bacteria.