The tumor suppressor effect of miRNA 200-c-3p on A549 non-small cell lung cancer cell line is associated with down-regulation of programmed cell death ligand 1; an immune-check point mechanism.

MiRNA 200-c-3p has varying functions in different tumor types, whether tumor suppression or promotion. Comprehensive assessment of its function in non-small cell lung cancer (NSCLC) together with its effect on antitumor immune response have not been declared before. We aimed to explore the effect of replacement and suppression of miRNA 200-c-3p on non-small cell lung cancer and its impact on immune checkpoint function and subsequently antitumor immunity.

Musculoskeletal Symptoms in Hemodialysis Patients and their Effect on Health-Related Quality of Life.

Background/aims: Hemodialysis (HD) represents one of the most commonly used modalities as a renal replacement therapy. Health-related quality of life (HRQoL) is much lower in HD patients than general population. Musculoskeletal (MSK) symptoms are one of the most important health problems that affect patients on maintenance HD.

Transforming Growth Factor in Human Breast Milk and Its Correlation with Infants' Parameters.

Breastfeeding provides optimal nutrition and health protection for the infant; it contains many anti-inflammatory factors, including transforming growth factor beta-1 (TGF-β1). Our study aimed to measure the level of TGF-β1 in human milk and to find its correlation with some infant anthropometric characteristics. A milk sample was collected from 84 mothers and the level of TGF-β1 was measured using enzyme-linked immunosorbent assay.

Autophagy in osteoporosis: Relation to oxidative stress.

Impaired autophagy and oxidative stress are implicated in the development of many diseases. This study aimed to investigate the involvement of autophagy represented by autophagy-related gene 7 (Atg7) and oxidative stress represented by superoxide dismutase 2 (SOD2) gene expression and enzyme activity in the pathogenesis of osteoporosis. Atg7 and SOD2 gene relative expression were evaluated by SYBR green quantitative real-time-polymerase chain reaction in the osteoporotic group (n = 26) versus the osteoporosis free group (n = 14).