This bright-field microscopic image shows a three-day-old human liver organoid grown by scientists who report research results in Nature. The tiny liver -- suspended in solution inside an under-lit petri dish well -- is about 10mm wide. Generated from...
Scientists at the University of Massachusetts Medical School (UMMS) have performed the first CRISPR/Cas9 screen to discover human proteins that Zika virus needs for replication. This work, led by Abraham Brass, MD, PhD, assistant professor in microbiology & physiological...
More than 2 billion children and adults suffer from health problems related to being overweight or obese, finds a new study. Credit: © Maya Kruchancova / Fotolia Globally, more than 2 billion children and adults suffer from health problems related to...
Credit:Flickr/rietje Cardiovascular problems propelled by increases in high blood pressure and obesity A 20-year rise in cardiovascular disease (CVD) in China appears to have been spurred largely by increases in high blood pressure, according to a new study from Harvard T.H....
Kowal studied the direct and chronic effects of cannabis on dopamine-related functions, such as creative thinking and the ability to recognize one's own mistakes. Credit: © ShutterDivision / Fotolia Regular users of cannabis are less aware of their own mistakes, and...
Autoimmunity plays a role in Parkinson's disease, according to new research. Credit: © Feng Yu / Fotolia Researchers have found the first direct evidence that autoimmunity -- in which the immune system attacks the body's own tissues -- plays a role...
Some ethnic groups experience cancer more often than others. These populations have the five highest incidence rates (cancer cases per every 100,000 people) in the Southland.Credit: Cancer in Los Angeles County: Trends by Race/Ethnicity 1976-2012 (Los Angeles County Cancer...
What impact may legalization of recreational marijuana in Oregon have on teen marijuana use? Recent results from an Oregon Research Institute (ORI) study indicate that the influence of legalization on youth may depend on whether they were already using...
AIDS deaths are falling in most countries worldwide, but the rate of new infections increased in several countries over the past decade, threatening to undermine efforts to end the AIDS epidemic by 2030, a new scientific paper shows. The study...
Endocrine disrupting chemicals interfere with hormone action to cause adverse health effects in people.Credit: Image courtesy of NYU Langone Medical Center Annual healthcare costs and lost earnings in the United States from low-level but daily exposure to hazardous chemicals commonly...
Why dieting doesn't always result in losing weight. Key brain cells act as a trigger to prevent us burning calories when food is scarce. Credit: © rodimovpavel / Fotolia A study carried out in mice may help explain why dieting can...