Culture

All vertebrates need muscles to function; they are the most abundant tissue in the human body and are integral to movement.

In a recent article published in Nature Communications, an international team of researchers discovered two proteins essential to the development of skeletal muscle. This research, led by Jean-François Côté, a professor at the Montreal Clinical Research Institute (IRCM) and the Faculty of Medicine at Université de Montréal, could lead to a better understanding of rare muscular diseases and the development of new treatments.

Researchers at University of California San Diego School of Medicine, Scripps Institution of Oceanography, and international collaborators have evidence that Kawasaki Disease (KD) does not have a single cause. By studying weather patterns and geographical distributions of patients in San Diego, the research team determined that this inflammatory disease likely has multiple environmental triggers influenced by a combination of temperature, precipitation and wind patterns. Results will be published in the November 12 online edition of Scientific Reports.

The first study to disentangle the effect of forest trails from the presence of humans shows the number of birds, as well as bird species, is lower when trails are used on a more regular basis. This is also the case when trails have been used for many years, suggesting that forest birds do not get used to this recreational activity.

Boston, Mass. -- Bacteria are present in just about every breath of air we take in. How the airway protects itself from infection from these bacteria has largely remained a mystery -- until now. When bacteria are inhaled, exosomes, or tiny fluid-filled sacs, are immediately secreted from cells which directly attack the bacteria and also shuttle protective antimicrobial proteins from the front of the nose to the back along the airway, protecting other cells against the bacteria before it gets too far into the body.

New Haven, Conn. -- A drug therapy used for patients with chronic heart failure also improves markers of poor prognosis in individuals who are hospitalized with acute heart failure, new Yale-led research shows. The findings suggest that the drug can improve outcomes for acutely ill heart patients and potentially become the new standard of care for treating this serious condition, the researchers said.

Can your smart phone determine if you're having the most serious - and deadly - form of heart attack? A new research study says it can - and may be a valuable tool to save lives.

For patients who take medication to treat hypothyroidism, being treated with too much medication can lead to an increased risk of atrial fibrillation, a common heart rhythm disorder associated with stroke, a new study of more than 174,000 patients has found.

The findings were presented by researchers from the Intermountain Medical Center Heart Institute in Salt Lake City at the American Heart Association Scientific Session conference in Chicago.

Brazil's Ministry of Health received reports of 11,524 outbreaks of foodborne diseases between 2000 and 2015, with 219,909 individuals falling sick and 167 dying from the diseases in question. Bacteria caused most outbreaks of such illnesses, including diarrhea and gastroenteritis. The most frequent were Salmonella spp., with 31,700 cases diagnosed in the period (14.4% of the total), Staphylococcus aureus (7.4%), and Escherichia coli (6.1%).

SYRACUSE, NY (November 9, 2018) -- Newly published research shows that a saliva-based biomarker panel and associated algorithm could improve the ability to accurately identify children with autism spectrum disorder (ASD) in its earliest stages, announced Quadrant Biosciences Inc. In a study of more than 450 children ages 18 months to 6 years, researchers demonstrated that a panel of 32 small RNAs could differentiate children with autism from children exhibiting typical development or non-ASD developmental delay with 85% accuracy.

WEST LAFAYETTE, Ind - Purdue University researchers have developed a new flexible and translucent base for silicon nanoneedle patches to deliver exact doses of biomolecules directly into cells and expand observational opportunities.

Genetics may predispose some people to both Alzheimer's disease and high levels of blood lipids such as cholesterol, a common feature of cardiovascular disease, according to a new study by an international team of researchers led by scientists at UC San Francisco and Washington University School of Medicine in St. Louis.

Researchers at The University of Texas at Arlington have found a potential new pathway to regulate immune response and potentially control inflammatory diseases of the central nervous system such as meningitis and sepsis.

"We need to know what turns on inflammatory response to bacterial infection to be able to modulate the process," said Subhrangsu Mandal, the UTA associate professor of chemistry who led the research.

UNIVERSITY PARK, Pa. -- Helping residents become more physically fit may not just be a walk in a park, it could also be a walk to a park, according to a team of Penn State researchers.

In a study, the researchers found that small improvements to a city's ParkScore - an evaluation of a city's park system -- could lead to more physical exercise for its residents. The Trust for Public Land created the ParkScore as an index to rank the park systems of the nation's largest 100 cities, they added.

MINNEAPOLIS - Researchers have been searching for possible treatments for the polio-like illness causing paralysis in children, called acute flaccid myelitis. But a new study shows no signal of efficacy for one potential treatment, the antidepressant fluoxetine. The study is published in the November 9, 2018, online issue of Neurology®, the medical journal of the American Academy of Neurology.

UNIVERSITY PARK, Pa. -- Mosquitoes of the genus Anopheles are well known as primary vectors of malaria. But a new study suggests that Anopheles species, including some found in the United States, also are capable of carrying and transmitting an emerging pathogen, Mayaro virus, which has caused outbreaks of disease in South America and the Caribbean.