The big clean-up after stress
Credit: Buchberger team Toxic substances, nutrient shortage, viral infection, heat and many other events trigger stress responses in cells. In such cases, the affected cells...
NEWS INDEX
NCI study finds gut microbiome can control antitumor immune function in liver
Scientists have found a connection between bacteria in the gut and antitumor immune responses in the liver. Their study, published May 25 in Science, was...
Past use of disinfectants and PPE for Ebola could inform future outbreaks
Credit: Adam Levine Data from the 2014 Ebola virus outbreak at two Sierra Leone facilities reveal daily usage rates for disinfectant and personal protective equipment,...
Plant symbioses — fragile partnerships
All plants require an adequate supply of inorganic nutrients, such as fixed nitrogen (usually in the form of ammonia or nitrate), for growth. A special...
Bold lizards of all sizes have higher mating success
Credit: Georgia Ward-Fear Boldness correlates with the mating success, but not body size or sex, of yellow-spotted monitor lizards roaming the remote Oombulgurri floodplains of...
400-million-year-old evolutionary arms race helps researchers understand HIV
Understanding the evolution of a 400 million-year-old anti-viral protein that first emerged in marine life, is helping researchers get the upper-hand on human immunodeficiency virus...
Some like it hot!
Credit: Annegret Grimm-Seyfarth, UFZ The world of reptiles may well include creatures that are more spectacular than the Gehyra variegata, but nevertheless, this small nocturnal...
UTIA plant geneticist named Fulbright scholar
Credit: Photo courtesy UTIA. KNOXVILLE, Tenn. - In Africa as well as across other continents, several indigenous crop species have the potential to become foods...
Programming synthetic molecular codes to turn genes ‘on’
Credit: SaiPadma Priya A team of researchers in Japan developed a synthetic molecular code to script gene activation. The process, described in the Journal of...
Revealed mechanism behind citrus canker bacteria’s defense system for predators
Xanthomonas citri, the bacterium that causes citrus canker, a disease responsible for major damage to lemon and orange groves in worldwide scale, has a veritable...
Crafting a human niche
Credit: Fuentes In "How Humans and Apes Are Different and Why It Matters," published in the Journal of Anthropological Research, Agustin Fuentes explores the common...
New study highlights opportunity to restore abundance to Hawaiian reef fisheries
Credit: Kostantinos Stamoulis Unsustainable fishing has depleted coastal fisheries worldwide, threatening food security and cultural identity for many coastal and island communities, including in Ha..
Gut bacteria play key role in anti-seizure effects of ketogenic diet, say UCLA scientists
Credit: Reed Hutchinson/UCLA UCLA scientists have identified specific gut bacteria that play an essential role in the anti-seizure effects of the high-fat, low-carbohydrate ketogenic diet....
Selective neural connections can be reestablished in retina after injury, study finds
The brain's ability to form new neural connections, called neuroplasticity, is crucial to recovery from some types of brain injury, but this process is hard...
Mongooses inherit behavior from role models rather than parents
Credit: Harry Marshall Young mongooses learn lifelong habits from role models rather than inheriting them from genetic parents, new research shows. Banded mongooses live in...
