Scientists introduce method to identify regulatory sequences in RNA by analyzing their regulatory function in a massive parallel reporter assay during embryogenesis. The method is called RESA (RNA Element Selection Assay).
Bacteria that are susceptible to antibiotics can survive when enough resistant cells around them are expressing an antibiotic-deactivating factor. This new take on how the microbial context can compromise antibiotic therapy was just published by a team of microbiologists.
Brief psychological treatment delivered by Zimbabwean lay health workers dramatically improved the symptoms of patients with mental health problems, according to new research.
Health care spending on children grew 56 percent between 1996 and 2013, with the most money spent in 2013 on inpatient well-newborn care, attention deficit/hyperactivity disorder (ADHD) and well-dental care, according to a new article.
Researchers have unveiled a new tool that uses light to manipulate proteins inside cells, causing liquid-like structures known as membraneless organelles to condense out of a cell’s watery environment. Because these structures play a critical role in cellular operations, and possibly in disease development, the researchers believe the tool will open new areas of cellular biology to exploration.
Every time we learn something new, the memory does not only need to be acquired, it also needs to be stabilized in a process called memory consolidation. Brain waves are considered to play an important role in this process, but the underlying mechanism that dictates their shape and rhythm was still unknown. A study now shows that one of the brain waves important for consolidating memory is dominated by synaptic inhibition.
Starting a regular program at the gym is a common New Year’s resolution, but it’s one that most people are unable to stick with for very long. Now a study done in mice is providing clues about one of the reasons why it may be hard for so many people to stick with an exercise program. The investigators found that in obese mice, physical inactivity results from altered dopamine receptors rather than excess body weight.
