Transcriptome Profiling, Cloning, and Characterization of AnGlu04478, a Ginsenoside Hydrolyzing β-Glucosidase from Aspergillus niger NG1306.

β-Glucosidase plays a pivotal role in transforming ginsenosides into specific minor ginsenosides. In this study, total ginsenosides from Panax notoginseng leaves were used as substrates to stimulate the growth of Aspergillus niger NG1306. Transcriptome analysis identified a β-glucosidase gene, Anglu04478 (1455 bp, 484 amino acids, 54.

Subthalamic γ Oscillation Underlying Rapid Eye Movement Sleep Abnormality in Parkinsonian Patients.

Background: Abnormal rapid eye movement (REM) sleep, including REM sleep behavior disorder (RBD) and reduced REM sleep, is common in Parkinson's disease (PD), highlighting the importance of further study on REM sleep. However, the biomarkers of REM disturbances remain unknown, leading to the lack of REM-specific neuromodulation interventions.

Objective: This study aims to investigate the neurophysiological biomarkers of REM disturbance in parkinsonian patients.

Corrigendum: Simulation of the nutritional requirements and energy balance of adult cows in a northern temperate grassland.

[This corrects the article DOI: 10.3389/fvets.2024.

Synthesis and bioevaluation of a new Ga-labelled niraparib derivative that targets PARP-1 for tumour imaging.

Poly ADP-ribose polymerase (PARP) inhibitors prevent the repair of DNA single-strand breaks in cancer cells with abnormal homologous recombination, producing a synthetic lethal effect. Thus, PARP inhibitors have become clinically effective anticancer drugs. Labelling with radionuclides may extend the use of PARP inhibitors as tracers in nuclear medicine diagnostics, helping to stratify patients.

Macropinocytosis enhances foamy macrophage formation and cholesterol crystallization to activate NLRP3 inflammasome after spinal cord injury.

After spinal cord injury (SCI), phagocytes endocytose myelin debris to form foam cells, exacerbating the inflammatory response. It has been previously shown that macrophages become foam cells through the phagocytosis of myelin debris via receptor-dependent mechanisms after SCI. Blocking receptor-mediated endocytosis did not completely prevent foam cell formation, so we investigated receptor-independent endocytosis.