Research News

An innovative temperature-compensation mechanism for oscillating chemical reactions based on temperature-responsive gels has been recently reported by researchers at Tokyo Tech. Their experimental findings, alongside a detailed mathematical analysis, hint at the possibility that circadian rhythms found in nature may all rely on a similar mechanism, allowing their period to remain independent of temperature.

Researchers have found that the drug rilmenidine can extend lifespan and slow ageing.

Published in Aging Cell, the findings show that animals treated with rilmenidine, currently used to treat hypertension, at young and older ages increases lifespan and improves health markers, mimicking the effects of caloric restriction.

Bacteria of the genus Enterobacter are among the most dangerous bacteria associated with hospital infections worldwide. Some of their representatives are highly resistant to commonly used antibiotics, so that the reserve antibiotic colistin is increasingly used as a last resort therapy option. To avoid unnecessary reliance on colistin and risk increasing resistance, bacteria are tested for sensitivity or resistance to colistin before recommending treatment. However, commonly used tests for Enterobacter are not reliable.

The precious chemistry of a plant used for 2,000 years in traditional Chinese medicine has been unlocked in a project that raises the prospect of rapid access to a wide array of therapeutic drugs.

Carried out by CEPAMS – a partnership between the Chinese Academy of Sciences and the John Innes Centre – the project has successfully delivered a high-quality reference genome of the mint-family member Scutellaria baicalensis Georgi.

Researchers have designed the first ‘living medicine’ to treat lung infections. The treatment targets Pseudomonas aeruginosa, a type of bacteria which is naturally resistant to many types of antibiotics and is a common source of infections in hospitals.

A new study identifies cells that are the most vulnerable within a brain structure involved in mood and movement.

Researchers at University of California San Diego School of Medicine have discovered a molecular pathway critical to the initiation of pancreatic tumors. The mechanism could also contribute to the disease’s high resistance to chemotherapy and its propensity for metastasis.

AI may help improve care for patients who show up at the hospital with acute chest pain, according to a study published in Radiology.

“To the best of our knowledge, our deep learning AI model is the first to utilize chest X-rays to identify individuals among acute chest pain patients who need immediate medical attention,” said the study’s lead author, Márton Kolossváry, MD, PhD, radiology research fellow at Massachusetts General Hospital (MGH) in Boston.

Researchers in the United States and Japan have discovered a new mechanism that links age-related cartilage tissue stiffening with the repression of a key protein associated with longevity. These findings enhance the understanding of mechanisms that lead to the deterioration of joints that causes osteoarthritis, according to the authors of a new study, published January 10th in Nature Communications.