Early developmental changes in GABAA receptor expression in nucleus accumbens medium spiny neurons.

The expression of GABARs goes through large scale, evolutionarily conserved changes through the early postnatal period. While these changes have been well-studied in brain regions such as the hippocampus and sensory cortices, less is known about early developmental changes in other brain areas. The nucleus accumbens (NAc) is a major hub in the circuitry that mediates motivated behaviors and disruptions in NAc activity is a part of the neuropathology observed in mood and substance use disorders.

Macrophage Activation Syndrome in Coinciding Pandemics of Obesity and COVID-19: Worse than Bad.

Epigenetic changes have long-lasting impacts, which influence the epigenome and are maintained during cell division. Thus, human genome changes have required a very long timescale to become a major contributor to the current obesity pandemic. Whereas bidirectional effects of coronavirus disease 2019 (COVID-19) and obesity pandemics have given the opportunity to explore, how the viral microribonucleic acids (miRNAs) use the human's transcriptional machinery that regulate gene expression at a posttranscriptional level.

Targeted Nano-Based Systems for the Anti-Obesity Agent's Delivery.

Obesity is a global health concern and a chronic disease that is accompanied by excessive fat storage in adipose and nonadipose tissues. An increase in the body-mass index (BMI) is directly proportional to the 2- to 3.9-fold increase in all-cause mortality in obesity.

Microbiota and Lipotoxicity.

Gut microbiota is an indispensable commensal partner of human superorganism. The wealth of genetic repertoire provided by these microorganisms extends host's substrate processing capability. Energy and nutrient harvesting machinery primarily depends on the proper function of these organisms.

An increased copy number of glycine decarboxylase (GLDC) associated with psychosis reduces extracellular glycine and impairs NMDA receptor function.

Glycine is an obligatory co-agonist at excitatory NMDA receptors in the brain, especially in the dentate gyrus, which has been postulated to be crucial for the development of psychotic associations and memories with psychotic content. Drugs modulating glycine levels are in clinical development for improving cognition in schizophrenia. However, the functional relevance of the regulation of glycine metabolism by endogenous enzymes is unclear.