Intra-Articular Lactate Dehydrogenase A Inhibitor Oxamate Reduces Experimental Osteoarthritis and Nociception in Rats via Possible Alteration of Glycolysis-Related Protein Expression in Cartilage Tissue.

Osteoarthritis (OA) is the most common form of arthritis and joint disorder worldwide. Metabolic reprogramming of osteoarthritic chondrocytes from oxidative phosphorylation to glycolysis results in the accumulation of lactate from glycolytic metabolite pyruvate by lactate dehydrogenase A (LDHA), leading to cartilage degeneration. In the present study, we investigated the protective effects of the intra-articular administration of oxamate (LDHA inhibitor) against OA development and glycolysis-related protein expression in experimental OA rats.

Isoaaptamine increases ROS levels causing autophagy and mitochondria-mediated apoptosis in glioblastoma multiforme cells.

Glioblastoma multiforme (GBM) is a common central nervous system disease with a poor prognosis; its five-year survival rate is <5 %, and its median survival of 15 months. Current treatment includes chemotherapy with temozolomide, which is ineffective against GBM, suggesting an urgent need to develop novel therapies. This study evaluated isoaaptamine and aaptamine in the GBM cell lines for cell viability; GBM 8401, U87 MG, U138 MG, and T98G.

Zebrafish HSC70 promoter to express carp muscle-specific creatine kinase for acclimation under cold condition.

Zebrafish (Danio rerio) is used as a model system for in vivo studies. To expand the research scope of physical, biochemical and physiological studies, a cold-tolerant model of zebrafish was developed. The common carp (Cyprinus carpio) muscle form of creatine kinase (CK, EC 2.

The carp muscle-specific sub-isoenzymes of creatine kinase form distinct dimers at different temperatures.

We have previously cloned three muscle-specific sub-isoforms of creatine kinase (CK, EC 2.7.3.