All News

Medical Xpress / Three-drug combo targets immune suppression to overcome melanoma resistance

For patients with advanced melanoma without BRAF mutation who no longer respond to immune checkpoint inhibitors, treatment options remain frustratingly limited. A new study from Vanderbilt researchers led by Professor Emerita ...

21 hours ago in Oncology & Cancer
Tech Xplore / Designing the heart of hydrogen cars: AI points to zinc as key for stable fuel cell catalysts

In the era of climate crisis, hydrogen vehicles are emerging as an alternative for eco-friendly mobility. However, the fuel cell, known as the "heart of the hydrogen car," still faces limitations of high cost and short lifespan. ...

22 hours ago in Engineering
Medical Xpress / Blood lactate levels can predict physical outcomes for ALS patients

Higher levels of blood lactate may be the key to a longer life for people with the neurodegenerative condition ALS, new research suggests. A study at The University of Queensland and Japan's Shiga University of Medical Science ...

22 hours ago in Neuroscience
Medical Xpress / Virtual buffet points to variety as an overeating risk factor

At Super Bowl parties, weddings, Independence Day cookouts and Thanksgiving dinners, people celebrate with large spreads of food. When faced with many options, extra food variety increases people's selection of foods, especially ...

21 hours ago in Health
Medical Xpress / New hip replacements are likely to last at least 25 years, study suggests

Modern hip replacements are nearly twice as likely as older hip replacements to last at least 25 years, suggests a study published in The Lancet. The authors of the systematic review and meta-analysis employed advanced modeling ...

23 hours ago in Surgery
Phys.org / DOE climate report 'demonstrably incorrect', say scientists in new analysis

A leading climate scientist has sought to set the record straight over "demonstrably incorrect" claims made in a major U.S. government report that misrepresented his work and downplayed the role of human activity in global ...

19 hours ago in Earth
Medical Xpress / Study compiles 30 years of adhesion GPCR modulators and their key concentrations

Adhesion GPCRs are a large class of surface proteins that recognize chemical and mechanical stimuli in the body. The rapidly expanding body of knowledge on the therapeutic targeting of these receptors is raising hopes for ...

13 hours ago in Medications
Medical Xpress / Male sex, older age predict poor outcomes in seniors with HFmrEF/HFpEF

Considerable sex disparities are reported in elderly patients with heart failure with mildly reduced or preserved ejection fraction (HFmrEF/HFpEF), with male sex and older age predicting poor outcomes, according to a study ...

14 hours ago in Cardiology
Medical Xpress / Perioperative enfortumab vedotin + pembrolizumab tied to improved outcomes with bladder cancer

Perioperative enfortumab vedotin plus pembrolizumab and surgery lead to significantly better outcomes among patients with muscle-invasive bladder cancer who are ineligible for cisplatin-based chemotherapy compared with surgery ...

15 hours ago in Oncology & Cancer
Tech Xplore / Texas at heart of Amazon's AI push in United States

Tech titan Amazon is working to step out of Nvidia's shadow with custom "Trainium" chips designed specially for machine learning as billions of dollars are poured into artificial intelligence (AI).

Medical Xpress / Placental vascular reactivity can help ID fetal congenital heart disease

Placental vascular reactivity (PLVR) can help identify fetal congenital heart disease (CHD), according to a study recently published in Magnetic Resonance in Medicine.

17 hours ago in Cardiology
Medical Xpress / Study suggests one common amino acid may affect how long men live

A large new study suggests that higher levels of a common amino acid called tyrosine may be linked to a shorter lifespan in men.

18 hours ago in Endocrinology & Metabolism