Rapid evolution: New findings on its molecular mechanisms

The mechanisms by which new species arise are still not fully understood. What are the evolutionary processes that drive the evolution of new species? Evolutionary biologists traditionally assumed that geographical barriers between animal populations play a decisive role (allopatric speciation):…

New proteomics technique gives insights into ubiquitin signalling

Australian researchers are among the first in the world to have access to a new approach to understand intricate changes that control how proteins function in our cells in health and disease. The new proteomics technique called ‘ubiquitin clipping’ allows…

Attacking asthma in kids

According to the World Health Organization, asthma is the most prevalent chronic childhood disease worldwide. That’s why researchers are working on developing technology that could predict when a child will have an asthma attack and provide prevention and treatment suggestions,…

Virtual reality experiences may help treat severe pain

Therapeutic virtual reality can be used to reduce severe pain in hospitalized patients, according to a study published August 14, 2019 in the open-access journal PLOS ONE by Brennan Spiegel of Cedars-Sinai Health System, USA, and colleagues. Therapeutic virtual reality…

New drug targets early instigator of Alzheimer’s disease

Over a hundred years after they were first identified, two ominous signposts of Alzheimer’s disease (AD) remain central topics of research–both formed by sticky accumulations of protein in the brain. Amyloid beta solidifies into senile plaques, which congregate in the…

Fishing leads to investigation of environmental changes in waterways

A fisherman’s curiosity led to identification of the correlation between microbial communities in recreational freshwater locales and seasonal environmental changes, according to a team of researchers from Penn State. Zachary Weagly, a 2018 graduate of Penn State Berks and an…

Findings shed new light on why Zika causes birth defects in some pregnancies

One thing is clear when it comes to Zika: pregnant women must do everything they can to avoid getting infected. If the virus gains entry to the mother’s cells, it can also infect the baby and cause severe birth defects,…

AI used to test evolution’s oldest mathematical model

Researchers have used artificial intelligence to make new discoveries, and confirm old ones, about one of nature’s best-known mimics, opening up whole new directions of research in evolutionary biology. The researchers, from the University of Cambridge, the University of Essex,…

Research into RNA-DNA ‘R-loops’ could shed light on cancer formation

Accumulation of unusual RNA-DNA hybrids, known as R-loops, are often associated with cancers. Xiaoyu Xue, assistant professor in the Department of Chemistry and Biochemistry at Texas State University, is heading a research study examining the role of the human motor protein Aquarius (AQR) in resolving R-loops to gain insight into possible avenues of cancer prevention.

U-M-led team selected for second $20M federal agreement to manage national estuary research

A collaborative, multisector team, led by the University of Michigan’s Water Center at the Graham Sustainability Institute and the School for Environment and Sustainability, has been awarded a five-year, $20 million cooperative agreement to support the National Oceanic and Atmospheric Administration in overseeing research at a nationwide network of 29 coastal reserves.