Hypoglycemic mechanisms of Polygonatum sibiricum polysaccharide in db/db mice via regulation of glycolysis/gluconeogenesis pathway and alteration of gut microbiota.
- Chen X et al (2023).
- Heliyon.
- PubMed:
- 37128343
Pericytes help maintain brain vascular health, but their role in ischemic stroke injury is unclear. Inflammation worsens stroke damage, but this study found that an immortalized human brain pericyte cell line challenged with oxygen and glucose deprivation resulted in inflammation triggered by the NLRP3 inflammasome and pyroptosis. The protein gasdermin D (GSDMD) was involved, and a compound derived from Tibetan medicine, bellidifolin, showed promise in reducing inflammasome formation and protecting against pyroptosis. These findings offer new therapeutic avenues for stroke treatment.
Artemisia annua, a medicinal plant used in Egyptian medicine, shows potential in improving testicular function, although the exact mechanism is still under investigation.