Enzyme that breaks down amino acids may promote aging
Discovery of a mechanism that produces reactive oxygen species and invites cellular senescenceCredit: Kobe University Permanently arrested cell growth is known as "cellular senescence", and...
NEWS INDEX
Newcomers play cryptic
The impacts of invasive species are often difficult to predictCredit: James Harding New Zealand and other islands have experienced invasions of rats, Europe has for...
'Cascade of Care' framework aims to reduce opioid deaths
Response to HIV/AIDS crisis provides valuable lessons for meeting challenges of ongoing opioid epidemic New York, NY (January 24, 2019)--Drug overdose is now the leading...
How bacteria build hyper-efficient photosynthesis machines
New structural evidence shows that the cyanobacterial protein CcmM (orange) binds to fully assembled RuBisCo enzymes (yellow and green) without dislodging RbcS subunits (yellow). Researchers...
Low-cost changes in hospital canteens could 'nudge' customers to healthier diets
Increasing proportion of healthy options, making them easier to reach and reducing portion size were most effective Low or zero-cost changes in hospital canteens shown...
New treatment approach for leukemia
Credit: Institute of Pharmacology and Toxicology/Vetmeduni Vienna The BCR/ABL gene, which does not occur among healthy people, has been shown to be a causative agent...
Important signaling pathway in breast cancer revealed
Credit: Kanazawa University In breast cancer, one of the most common cancers in women, tumors contain a small amount of so-called cancer stem-like cells (CSCs)....
United Nations, World Economic Forum and partners unite to address e-waste
Joint report: Technologies of the Fourth Industrial Revolution show huge potential and could lead to "dematerialization", better product tracking, take-back and recycling, and products sold...
TechAccel and Danforth Center launch new company to control insects
New technology aims to dramatically reduce crop losses ST. LOUIS, MO. -- January 24, 2019 -- The Donald Danforth Plant Science Center, the world's largest...
3D human epidermal equivalent created using math
Credit: Kumamoto J. et al., Scientific Reports, December 20, 2018 Scientists have successfully constructed a three-dimensional human epidermis based on predictions made by their mathematical...
The helix, of DNA fame, may have arisen with startling ease
Credit: Georgia Tech / Nick Hud Trying to explain how DNA and RNA evolved to form such neat spirals has been a notorious enigma in...
More fish consumption and omega-3 supplementation needed to push the omega-3 index to 8 percent
A new study published in Prostaglandins, Leukotrienes, and Essential Fatty Acids shows that people likely need to eat more fish and take an omega-3 supplement...
Scientists discover Ebola virus in West African bat
The government of Liberia, in partnership with the Center for Infection and Immunity (CII) at the Columbia University Mailman School of Public Health and EcoHealth...
Teaching human cells to clean house to delay aging and fight neurodegeneration
Credit: Image was acquired by Dr Padman at Monash Micro Imaging. Monash researchers have unlocked a key process in all human cells that contributes to...
Scientists at Kanazawa University have unravelled a link between inflammation and cancer
Credit: Kanazawa University Severe inflammation in tissues is often associated with the occurrence of cancer. The mechanism linking both these conditions is not clearly understood....
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