miRNA-221: A Potential Biomarker of Progressive Liver Injury in Chronic Liver Disease (CLD) due to Hepatitis B Virus (HBV) and Nonalcoholic Fatty Liver Disease (NAFLD).

Early detection of progressive liver damage in chronic liver disease (CLD) patients is crucial for better treatment response. Several studies have shown the association of microRNA (miRNA) in the progression of CLD in regulating cell proliferation, fibrosis, and apoptosis as well as in carcinogenesis. The study was aimed at determining the expression of miRNA-221 among different stages of fibrosis in CLD patients due to hepatitis B virus (HBV) and nonalcoholic fatty liver disease (NAFLD) and thus evaluate its role as an early biomarker in CLD.

Health-care-seeking behaviour in patients with hypertension: experience from a dedicated hypertension centre in Bangladesh.

The study aimed to assess health-seeking behaviour (HSB) and associated factors among hypertensive patients in Bangladesh. This cross-sectional study was conducted in the Hypertension & Research Centre, Rangpur, Bangladesh, between January 2022 and June 2022. A total of 497 hypertensive adults were recruited consecutively.

Neural network execution using nicked DNA and microfluidics.

DNA has been discussed as a potential medium for data storage. Potentially it could be denser, could consume less energy, and could be more durable than conventional storage media such as hard drives, solid-state storage, and optical media. However, performing computations on the data stored in DNA is a largely unexplored challenge.

Emerging Promise of Therapeutic Approaches Targeting Mitochondria in Neurodegenerative Disorders.

Mitochondria are critical for homeostasis and metabolism in all cellular eukaryotes. Brain mitochondria are the primary source of fuel that supports many brain functions, including intracellular energy supply, cellular calcium regulation, regulation of limited cellular oxidative capacity, and control of cell death. Much evidence suggests that mitochondria play a central role in neurodegenerative disorders (NDDs) such as Parkinson's disease, Alzheimer's disease, Huntington's disease, and amyotrophic lateral sclerosis.