搜索结果: 1-15 共查到“国际动态 生物学 Risk”相关记录15条 . 查询时间(0.178 秒)
Alzheimer’s risk gene undermines insulation of brain’s “wiring”（图）
阿尔茨海默氏症 风险基因 APOE4 脑细胞 隔离神经元
2023/6/21
It’s well-known that carrying one copy of the APOE4 gene variant increases one’s risk for Alzheimer’s disease threefold and two copies about tenfold, but the fundamental reasons why, and what can be d...
Native plant species may be at greater risk from climate change than non-natives（图）
Native plant species greater risk climate change non-natives
2019/10/30
As spring advances across the Midwest, a new study looking at blooming flowers suggests that climate change may cause non-native plants to outlast native plants.The study, led by scientists at Indiana...
In Harm's Way:Wolves May Not Risk 'Prey Switching' say USU Ecologists
Wolves May Not Risk Prey Switching USU Ecologists
2017/4/27
Ecologists have long observed predators pursue disproportionately more of a plentiful prey species, and less of scarce prey, but change to the latter if it becomes relatively more abundant. Known as “...
Tropical lowland frogs at greater risk from climate warming than high-elevation species,study shows
Tropical lowland frogs greater risk climate warming high-elevation species
2017/4/27
A new study of Peruvian frogs living at a wide variety of elevations—from the Amazon floodplain to high Andes peaks—lends support to the idea that lowland amphibians are at higher risk from future cli...
Potential Zika virus risk estimated for 50 U.S. cities
Zika virus risk estimated 50 U.S. cities
2016/3/21
Factors that can combine to produce a Zika virus outbreak are expected to be present in a number of U.S. cities during peak summer months, new research shows.
The Aedes aegypti mosquito, wh...
Every year, backyard songbirds across the United States make an arduous journey to warmer winter climes. They migrate hundreds of miles, occasionally braving tough terrain and nasty weather. Sometimes...
Small, fast, and crowded: Mammal traits amplify Lyme disease risk（图）
Mammals Mice Tick Lyme disease. Animal Dense crowd
2014/10/9
Mice and shrews most effective at transferring Lyme disease and other pathogens to feeding ticks（Millbrook, N.Y.) In the U.S., some 300,000 people are diagnosed with Lyme disease annually. Thousands a...
Lack of exercise is a greater risk for heart disease in women over 30 than smoking, obesity and high blood pressure, University of Queensland researchers have found.
Hungry horses could be more susceptible to contracting Hendra virus, according to the findings of a preliminary study into the effect of pasture availability on infection rates.
A DNA test that reveals a person’s risk of certain diseases could be developed with technology created at the University.Scientists have developed a low-cost method of pinpointing variations in a pers...
First gene-based test to predict individual lung cancer risk
gene-based test individual lung cancer risk
2009/6/8
A gene-based test is now available to identify smokers and ex-smokers at greatest risk of getting lung cancer.
The test is the first in the world to provide a personalised estimate of lung cancer ris...
May 11, 2007，Scientists have discovered three unsuspected regions of human DNA that contain clear genetic risk factors for type 2 diabetes, and another that is associated with elevated blood triglycer...
Landmark study highlights complex genetic risk factors behind type 2 diabetes
genetics diabetes
2007/4/27
26 April 2007，A UK collaboration of scientists has identified three new genes that predispose individuals to develop type 2 diabetes, bringing scientists a step closer towards understanding what cause...
Exeter Scientists warn of climate change risk to marine turtles
climate change marine turtles
2007/3/20
March 20, 2007，North American marine turtles are at risk if global warming occurs at predicted levels, according to scientists from the University of Exeter’s School of Biosciences. The team, which is...
20 percent of animal breeds are at risk of extinction（图）
animal breeds extinction animal genetic
2006/12/21
15 December 2006, Rome – Around 20 percent of animal breeds are at risk of extinction, with one breed lost each month, FAO said today.Of the more than 7 600 breeds in FAO's global database of farm ani...