Add BrightSurf on Google Email

Science News Archive June 2017 - Page 23


Page 23 of 40

The soft touch

Omar Saleh, a UCSB professor, has been awarded the Friedrich Wilhelm Bessel Research Award for his work on soft and biological matter. He will use the €45,000 award to collaborate with German researchers on a long-term project focused on artificial DNA systems.

Experimental drug co-developed by Moffitt Cancer Center researcher shows promise

A new study suggests that the experimental drug GGTI-2418 can block a specific protein from degrading another protein that helps kill cancer cells. This discovery has important implications for treating cancers with defective PTEN, as it may allow for a combination of inhibitors to target multiple pathways involved in tumor growth.

Amazonia's future will be jeopardized by dams

Researchers warn that building hundreds of hydroelectric dams in the Amazon River Basin will cause massive environmental damage, affecting nine countries and the entire system. The Amazon Basin's unique ecosystem and biodiversity are at risk due to the dams' impact on sediment flow, regional climate, and food supply.

SourceUniversity of Arizona·JournalNature·DateJun 14, 2017

Why we get diarrhea

A new study published in Cell Host and Microbe has uncovered the immune mechanism driving diarrhea and its role in pathogen clearance. Researchers found that diarrhea resulting from the signaling of specific molecules helps promote pathogen clearance and limit disease severity.

SourceBrigham and Women's Hospital·JournalCell Host & Microbe·DateJun 14, 2017

Muscle growth finding may assist with cancer treatment

Researchers at Monash University have developed a therapeutic approach that promotes muscle mass growth by inhibiting three proteins responsible for muscle wasting. The approach, combining molecules to target activin A, activin B, and myostatin, resulted in a 150% increase in skeletal muscle mass in preclinical models.

SourceMonash University·JournalProceedings of the National Academy of Sciences·DateJun 14, 2017

New map highlights sinking Louisiana coast

Researchers at Tulane University have developed a subsidence map of coastal Louisiana, revealing the region is sinking at an alarming rate of over 9 millimeters or just over a third of an inch each year. The map provides critical information for policy decisions on coastal restoration and planning of large sediment diversions.

SourceGeological Society of America·JournalGSA Today·DateJun 14, 2017

Gluten-free beer from Witkop teff grains

Researchers have successfully developed gluten-free beer using Witkop teff grains, which could provide an alternative to traditional barley beers. The study found that custom malting equipment would be required to produce the beer on an industrial scale.

SourceAmerican Chemical Society·JournalJournal of Agricultural and Food Chemistry·DateJun 14, 2017

SLU researchers find key to muscle regeneration

SLU researchers have made a breakthrough in understanding muscle regeneration, identifying the nuclear receptor REV-ERB as a key player. By targeting this receptor, scientists may be able to develop new drugs to treat a range of muscle disorders and injuries, including muscular dystrophy and sarcopenia.

SourceSaint Louis University·JournalMolecular Metabolism·DateJun 14, 2017

Scientists make waves with black hole research

Researchers at the University of Nottingham have successfully simulated black hole conditions using a specially designed water bath, demonstrating the phenomenon of superradiance. This achievement provides new insights into the physics of black holes and has implications for further research on astrophysical observations.

SourceUniversity of Nottingham·JournalNature Physics·DateJun 14, 2017

A new mutation in kidney disease

Researchers at Osaka University found a new mutation in the MUC1 gene that may act as an early marker of medullary cystic kidney disease type 1 (MCKD1). The mutation was discovered through whole-exome sequencing and suggests a potential biomarker for non-genetic testing to evaluate the risk of MCKD1.

SourceOsaka University·JournalNephrology Dialysis Transplantation·DateJun 14, 2017

New study: Unsaturated fat associated with fatty liver disease

A new study published in Cellular and Molecular Gastroenterology and Hepatology found that consuming unsaturated fat can lead to fatty liver disease, contrary to its previously touted health benefits. The research used mice fed diets supplemented with either saturated or unsaturated fat, revealing the latter can cause liver damage.

SourceAmerican Gastroenterological Association·JournalCellular and Molecular Gastroenterology and Hepatology·DateJun 14, 2017

Assembly failure

A new study from Harvard Medical School suggests that RNA splicing errors, caused by a specific mutation in the C9ORF72 gene, may lead to the development of both Amyotrophic Lateral Sclerosis (ALS) and frontotemporal dementia (FTD). The researchers found that toxic peptides produced by this mutation can prevent accurate assembly of the...

SourceHarvard Medical School·JournalCell Reports·DateJun 13, 2017

Loneliness contributes to self-centeredness for sake of self-preservation

Research from the University of Chicago reveals that loneliness increases self-centeredness, which in turn contributes to further loneliness. This creates a negative feedback loop that can worsen social isolation. The study suggests targeting self-centeredness as part of an intervention to reduce loneliness may help break this cycle.

SourceUniversity of Chicago·JournalPersonality and Social Psychology Bulletin·DateJun 13, 2017

Hybrid membrane creates a stir on the global market

Researchers at ETH Zurich developed a simple yet effective hybrid filter that can remove heavy metals, radioactive waste, bacteria, and other toxic substances from polluted water. The membrane is made of denatured whey proteins and activated charcoal and has been patented in 90 countries.

SourceETH Zurich·JournalChemical Communications·DateJun 13, 2017

Scientists make plastic from sugar and carbon dioxide

Researchers at the University of Bath have developed a new process to make polycarbonate plastic from sugars and carbon dioxide, offering a more sustainable alternative to traditional plastics. The resulting plastic is biodegradable, bio-compatible, and can be used for medical implants or as scaffolds for growing tissues or organs.

SourceUniversity of Bath·JournalPolymer Chemistry·DateJun 13, 2017

Pediatric nurses miss care more often in poor work environments, Penn study finds

A new study by University of Pennsylvania researchers found that pediatric nurses who work in poor environments and have high patient loads are more likely to miss required care. The study, published in Hospital Pediatrics, revealed that over half of pediatric registered nurses reported missing at least one care activity, with those in...

SourceUniversity of Pennsylvania·JournalHospital Pediatrics·DateJun 13, 2017

Research finds link between spacing out and giving up

New research from the University of Waterloo found that people who can sustain focus in daily life are more likely to report maintaining passion in their long-term objectives. The study suggests that mindfulness training exercises like meditation may help mitigate mind-wandering habits and achieve goals.

SourceUniversity of Waterloo·JournalCanadian Journal of Experimental Psychology/Revue canadienne de psychologie expérimentale·DateJun 13, 2017

Why does an anesthetic make us lose consciousness?

Researchers at Goethe University Frankfurt discovered that anesthetics decrease local information generation in specific brain areas, which can lead to reduced signal transmission and consciousness loss. This finding challenges the previous assumption that anesthetics disrupt signal transmission between brain areas.

SourceGoethe University Frankfurt·JournalPLOS Computational Biology·DateJun 13, 2017

'Big Food' companies have less power than you might think

A Dartmouth study reveals that Big Food companies have little control over the farmers who supply their raw materials, despite ambitious goals to reduce emissions and environmental degradation. The companies' reliance on commodity trading companies for staple ingredients further limits their knowledge and influence.

SourceDartmouth College·JournalAnnals of the American Association of Geographers·DateJun 13, 2017