A natural compound derived from gut-friendly bacteria significantly slows the progression of vitiligo and may restore pigmentation, reports a new Northwestern University pre-clinical study in mice.

The findings could offer hope to millions affected by the autoimmune disease, which causes visible patches of skin discoloration and carries profound emotional and physical consequences.

Basal cell carcinomas, the most common form of skin cancer, occur in chronically sun-exposed areas such as the face. Locally advanced tumours in particular can be difficult to treat surgically. A research team from MedUni Vienna and University Hospital Vienna has now investigated the effectiveness of a new type of therapy and achieved promising results: The active substance TVEC led to a reduction in the size of the basal cell carcinoma in all study participants, which not only improved surgical removal, but also led to a complete regression of the tumour in some of the patients.

A collaborative study between researchers from the Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine), and the Institute for Biostatistics and Informatics in Medicine and Ageing Research, Rostock University Medical Center, Germany, investigated how advanced AI tools, like Large Language Models (LLMs), can make it easier to evaluate interventions for ageing and provide personalised recommendations. The findings were published in the leading review journal Ageing Research Reviews.

A team of scientists has developed a groundbreaking approach using specially designed peptides to improve drug formulations. This innovative method significantly enhances anti-tumor efficacy, as demonstrated in leukemia models. The study, published in the journal Chem, was led by researchers at the Advanced Science Research Center at the CUNY Graduate Center (CUNY ASRC) and Memorial Sloan Kettering Cancer Center.

Demand for weight-loss medications sold under brand names such as Ozempic and Wegovy continues to surge, with a recent study reporting one in eight Americans has taken or is currently using the drugs to treat diabetes, heart disease or obesity.

Formally, these drugs are known as glucagon-like peptide-1 receptor agonists (GLP-1RA) and include Mounjaro and Zepbound. Informally, media, patients and even some physicians have dubbed GLP-1 medications as "miracle drugs" because of the profound weight loss among users.

Researchers at Karolinska Institutet and the Astrid Lindgren Children's Hospital in Sweden have determined how children's immune systems react to different kinds of cancer depending on their age. The study, which is published in the journal Cell, reveals significant differences between the immune response of children and adults, and has the potential to lead to new tailored treatments for children with cancer.

Antibiotic overuse is a key driver in the rise of antimicrobial resistance (AMR), a major global health crisis. Researchers from the Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine) and Duke-NUS Medical School have provided compelling evidence that short-course antibiotic treatments can be a game-changer in tackling ventilator-associated pneumonia (VAP), a serious infection common in critically ill patients.