Health Problems

Influenza A deliberately enhances levels of the human p53 protein to reduce anti-viral gene and protein expression

Genome editing technology is helping A*STAR scientists unravel how the Influenza A virus (IAV) exploits human anti-viral responses. IAV remains a key challenge for global health resources, not least because of wide variations in symptom severity experienced by different people, even when they are infected by the same strain. This implies that there are host […]

Health News

Protein wars—why men love meat

Nov. 1 is World Vegan Day and apparently Canada is going meatless, unless you are a white older male, that is. Well, that may be a slight exaggeration, because many Canadians still need a regular meat fix. In fact, many see meat consumption as one of the pleasures in life, as well as a necessary […]

Health News

Researchers pinpoint ideal protein to help seniors rebuild lost muscle

While exercise buffs have long used protein supplements to gain muscle, new research from McMaster University suggests one protein source in particular, whey protein, is most effective for seniors struggling to rebuild muscle lost from inactivity associated with illness or long hospital stays. The study, published online in The American Journal of Clinical Nutrition, compared […]

Health Problems

Physiologist publishes findings on the role of the protein titin in muscle contraction

In the field of muscle physiology, scientists study muscle movement at the molecular level—chiefly, proteins such as myosin, actin and titin—to understand how muscles contract. Their research improves human health and quality of life in a wide range of areas, including rehabilitation engineering, prosthesis design and the treatment of neuromuscular diseases such as muscular dystrophy, […]

Health Problems

A protein called vaccinia-related kinase 1 may help cancer establish itself in new areas of the body during metastasis

Sometimes negative results can point researchers in the right direction. In results published in PLOS ONE on September 4, 2018, scientists at the Medical University of South Carolina (MUSC) examined a protein called vaccinia-related kinase 1 (VRK1) that they hypothesized was important for metastasis. They found that, rather than causing cancer cells to migrate and […]