5-Hydroxymethylcytosine profiles in plasma cell-free DNA reflect molecular characteristics of diabetic kidney disease.

Background: Diabetic kidney disease (DKD), one of the main complications of diabetes mellitus (DM), has become a frequent cause of end-stage renal disease. A clinically convenient, non-invasive approach for monitoring the development of DKD would benefit the overall life quality of patients with DM and contribute to lower medical burdens through promoting preventive interventions.

Methods: We utilized 5hmC-Seal to profile genome-wide 5-hydroxymethylcytosines in plasma cell-free DNA (cfDNA).

Metal-Protein Nanoparticles Facilitate Anti-VSV and H1N1 Viruses Through the Coordinative Actions on Innate Immune Responses and METTL14.

Host defense systems can invade viral infection through immune responses and cellular metabolism. Recently, many studies have shown that cellular metabolism can be reprogrammed through N -methyladenosine (m A) modifications during viral infection. Among of them, methyltransferase like-14 enzyme (METTL14) plays an important role in m A RNA modification, yet its antiviral function still remains unclear.

Natural Products and Derivatives Targeting at Cancer Energy Metabolism: A Potential Treatment Strategy.

In the 1920s, Dr Otto Warburg first suggested the significant difference in energy metabolism between malignant cancer cells and adjacent normal cells. Tumor cells mainly adopt the glycolysis as energy source to maintain tumor cell growth and biosynthesis under aerobic conditions. Investigation on energy metabolism pathway in cancer cells has aroused the interest of cancer researchers all around the world.

Triterpenoids from Anchusa italica and their protective effects on hypoxia/reoxygenation induced cardiomyocytes injury.

Six new triterpenoids (1-6) and 22 known analogues (7-28), were separated from the aerial parts of Anchusa italica Retz., a traditional Uygur medicine for treating cardiovascular and cerebrovascular diseases in the Xinjiang region, China. The possible effects of compounds 1-28 on hypoxia/reoxygenation (H/R) induced cardiomyocytes injury were assayed, and compounds 4, 6-17, 21-22 and 26-28 showed significant protective effects.

Physapubescin I from husk tomato suppresses SW1990 cancer cell growth by targeting kidney-type glutaminase.

Kidney-type glutaminase (KGA), catalyzing the hydrolysis of glutamine to glutamate for energy supply, is over-expressed in many cancers and has been regarded as a new therapeutic target for cancers. Physapubescin I was isolated from the fruits of the edible herb Physalis pubescens L., commonly named as "husk tomato or hairy groundcherry", and was predicted to be a potential KGA inhibitor through structure-based virtual ligand screening.