Vitamin C may help thicken human skin by epigenetically activating genes involved in cell growth, according to new research using a lab-grown human skin model. The study found that vitamin C, or L-ascorbic acid, promotes epidermal proliferation by modifying gene activity through DNA demethylation.
Genetic deletion of STING in a mouse model of Alzheimer’s disease reduced amyloid plaque accumulation, suppressed neuroinflammatory responses, and improved memory, highlighting STING’s role in disease progression and potential as a therapeutic target.
At EULAR 2025, researchers presented data showing aconitine reduced bone erosion and increased regulatory T cells in a rheumatoid arthritis mouse model.
Younger generations—particularly individuals born after 1980—face higher rates of appendiceal cancer, with incidence increasing more than fourfold in recent decades, according to a new study.
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Researchers identified segment-specific effects of immune cells on intestinal contractions, providing new angles for managing inflammatory bowel disease.
Researchers found that an at-home self-collection device for HPV testing demonstrated high accuracy and safety, matching clinician-collected results for cervical cancer screening.