Navigation Links

Tag: "swings" at biology news

Scientists find hormone activity explains adolescent mood swings

...ing hormones" of puberty are known to produce mood swings and stress for most teenagers, making it difficult to cope with this period of life. Until now, the specific causes of pubertal anxiety have not been identified, making it harder to understand and treat adolescent angst. In the current edition of t...

Nobel Laureate finds 'elegant' explanation for DNA transcribing enzyme's high fidelity

...ng NTP reaches the addition site, the trigger loop swings from its usual position some distance away until i...ugar, phosphate and location when the trigger loop swings into position,?Kornberg said. “If it is misaligned even slightly, that set of contacts cannot occur....

New mechanism explains glucose effect on wakefulness

...tness needed for seeking food. That same machinery swings the other way after a hearty meal, as exemplified by the long and honored custom of the siesta. However, scientists have understood little about how the basic energy molecule, glucose, regulates such wakefulness and other energy-related behaviors. N...

Marine 'dead zone' off Oregon is spreading

...nificant role in these events. "We're seeing wild swings from year to year in the timing and duration of winds favorable for upwelling," said Jack Barth, an oceanographer with PISCO and the OSU College of Oceanic and Atmospheric Sciences. "This change from normal seasonal patterns and the increased variabi...

Bacteria beat the heat

...onditions. This may protect the cells from harmful swings in enzyme activity. We can envision using this knowledge, for instance, to facilitate enzymatic reactions in different applications, enhance crop production in areas subject to extreme temperature changes or create new resources for biofuel productio...

Seeing the forest and the trees

...sure of "biological insurance" that prevents large swings in carbon sequestration or any other service a healthy forest provides such as soil stability or fruit production that might arise from a single extinction scenario. "In general, we found that when you have more species, things are more predictable,...

Africa to take it on chin again with climate change

...aleoclimate records show that even greater climate swings have occurred in Africa's monsoons, most likely related to past variations in solar output and in Earth's orbit. "From a paleoclimate perspective, the recent African dryings appear to be neither unusual nor extreme," says Hurrell. Monsoon rains, cri...

Leprosy microbes lead scientists to immune discovery

...s, equipped for the two roles. The innate response swings into action when invading microbes are detected by molecules called Toll-like receptors (TLRs) that stick out of the cell's outer membrane, serving as a trip-wire to raise the alarm. The TLRs spur the monocytes to differentiate into the two rapid res...

1

Other Tags
(Date:7/28/2014)... The genome of Solanum pennellii , a wild ... an international group of researchers including the labs headed ... UC Davis Department of Plant Biology. The new genome ... , The work, published July 27 in the journal ... and colleagues at Aachen University in Germany. The UC ...
(Date:7/28/2014)... New research has identified areas of the Earth that ... climate change. , Europe is particularly vulnerable, as it ... four per cent, of any continent in ,refugia, ... natural environmental conditions remain relatively constant during times of ... Europe are mostly in Scandinavia and Scotland. , ...
(Date:7/28/2014)... YORK CITY (July 28, 2014)The Brain & Behavior ... annual Klerman and Freedman Prizes, recognizing exceptional clinical ... been supported by NARSAD Young Investigator Grants. The ... ideas in neurobiological and psychosocial research for the ... illnesses that affect one in four people. , ...
Breaking Biology News(10 mins):Study finds Europe's habitat and wildlife is vulnerable to climate change 2The Brain & Behavior Research Foundation names winners of Klerman and Freedman Prizes 2The Brain & Behavior Research Foundation names winners of Klerman and Freedman Prizes 3The Brain & Behavior Research Foundation names winners of Klerman and Freedman Prizes 4
(Date:7/28/2014)... HealthDay Reporter MONDAY, ... who are at risk of contracting meningitis because of ... according to updated recommendations from the largest pediatrician group ... for the potentially deadly infection should continue for adolescents ... In its first statement on meningococcal vaccines since ...
(Date:7/28/2014)... -- Endurance runners are far more likely to die ... to a new study. The researchers pointed ... climates are actually 10 times more likely to develop ... sudden death of a young and apparently healthy person ... heartbeat, often gets a lot more media attention. ...
(Date:7/28/2014)... DC (PRWEB) July 28, 2014 SIMpalm ... app for iOS, App is available on iTunes for ... of its kind, Audio Chef allows you to listen and ... cuisine the easy way: simply get out the ingredients and ... need to measure or prepare ingredients ahead of time, just ...
(Date:7/28/2014)... York, NY (PRWEB) July 28, 2014 ... literacy organization that has donated more than 200,000 books ... in 2001, announces the launch of Brooke’s Cooks, a ... values, while encouraging healthy living among at-risk children and ... Cooks will include a series of nutrition information workshops, ...
(Date:7/28/2014)... HealthDay Reporter MONDAY, July 28, ... sleep apnea in children, but a new study confirms that ... they,re already overweight. The researchers said that,s a concern, ... health problems -- including, ironically, sleep apnea. But they,re not ... they said, doctors and parents should be aware that a ...
Breaking Medicine News(10 mins):Health News:Doctors Urge Meningitis Shots for Vulnerable Infants, Children 2Health News:Doctors Urge Meningitis Shots for Vulnerable Infants, Children 3Health News:Heat Stroke a Greater Threat to Endurance Runners Than Heart Problems: Study 2Health News:Audio Chef Co. Releases Audio Cooking App for iPhone/iPad/iPod touch 2Health News:Audio Chef Co. Releases Audio Cooking App for iPhone/iPad/iPod touch 3Health News:Audio Chef Co. Releases Audio Cooking App for iPhone/iPad/iPod touch 4Health News:Brooke Jackman Foundation Launches Brooke's Cooks, New Initiative to Promote Healthy Living Among At-Risk Youth and Their Families 2Health News:Brooke Jackman Foundation Launches Brooke's Cooks, New Initiative to Promote Healthy Living Among At-Risk Youth and Their Families 3Health News:Brooke Jackman Foundation Launches Brooke's Cooks, New Initiative to Promote Healthy Living Among At-Risk Youth and Their Families 4Health News:Tonsillectomy for Sleep Apnea May Trigger Weight Gain 2Health News:Tonsillectomy for Sleep Apnea May Trigger Weight Gain 3
Other Contents