搜索结果: 1-15 共查到“国际动态 Differences”相关记录15条 . 查询时间(0.154 秒)
How sex differences may influence lung injury（图）
性别差异 肺损伤 基因表达差异
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2023/7/7
Sex differences in gene expression in alveolar type 2 (AT2) cells may underlie sex biases in the prevalence and severity of lung diseases, according to a study led by University of Pennsylvania scient...
When cells’ tiny differences have far-reaching implications（图）
细胞 单细胞 RNA分析技术 细胞碱基
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2023/6/5
Within a given tissue or organ, cells may appear very similar or even identical. But at the molecular level, these cells can have small differences that lead to wide variations in their functions.
Genomic differences selected through evolution may offer clues as to why COVID-19 outcomes vary widely（图）
基因组差异 病毒学 COVID-19
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2023/7/11
Though underlying medical conditions play an important role, many aspects of why COVID-19 severity can differ vastly from one person to another have remained unclear.
Differences in T cells’ functional states determine resistance to cancer therapy（图）
T细胞 癌症治疗 耐药性
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2023/6/6
Non-small cell lung cancer (NSCLC) is the most common type of lung cancer in humans. Some patients with NSCLC receive a therapy called immune checkpoint blockade (ICB) that helps kill cancer cells by ...
Geographic differences in gut microbiota boost immunity（图）
肠道 微生物群 地理差异 增强免疫力
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2023/5/24
The gut microbiome is a diverse environment, jam-packed with up to 1,000 different species of bacteria. Human populations around the globe have significant differences in the composition of their gut ...
Big differences in how coral reef fish larvae are dispersed（图）
Big differences how coral reef fish larvae dispersed
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2021/2/5
How the larvae of colorful clownfish that live among coral reefs in the Philippines are dispersed varies widely, depending on the year and season, a finding that could help scientists improve conserva...
IU biologists reveal how powerful 'master gene' regulates physical differences between sexes
IU biologists master gene physical differences sexes
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2017/3/14
Physical differences between males and females in species are common, but there remains much to learn about the genetic mechanisms behind these differences.
New research by scientists...
Inverted,but not perfectly:First trace of differences between matter and “ordinary” antimatter
Inverted but not perfectly First trace differences between matter ordinary antimatter
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2017/3/14
In data collected during the first phase of operation of the Large Hadron Collider the LHCb collaboration team has discovered an interesting asymmetry. The most recent analysis of decays of the beauty...
A New View of Brain Development:Scientists Uncover Striking Differences Between the Adult and Newborn Mouse Brain
Brain Development Scientists Striking Differences Adult Newborn Mouse Brain
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2016/7/4
Columbia scientists have found that spikes in the activity of neurons in young mice do not spur corresponding boosts in blood flow — a discovery that stands in stark contrast to the adult mouse brain....
Seeing Cell to Cell Differences for First Time Explains Symptoms of Rare Genetic Disorders,Finds Penn Study
Cell Differences Rare Genetic Disorders
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2016/4/13
Every cell in the body has two genomes, one from the mother and one from the father. Until now, researchers have lacked the tools to examine -- in a single cell --the exact readout from each genome to...
New CU-Boulder study shows differences in mammal responses to climate change（图）
mammal small mammals
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2014/3/18
If you were a shrew snuffling around a North American forest, you would be 27 times less likely to respond to climate change than if you were a moose grazing nearby.
New study shows genetics has a role in differences in education
genetics education
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2014/7/11
A worldwide consortium of medical researchers and social scientists has found tiny changes to a person's genetic sequence are associated with educational level.
Southern Glaciers Grow Out of Step With North--New Dating Technique Points to Differences Over 7,000 Years（图）
Southern Glaciers New Dating Technique Over 7,000 Years
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2009/12/10
The vast majority of the world’s glaciers are retreating as the planet gets warmer. But a few, including ones south of the equator, in South America and New Zealand, are inching forward. A new study i...
Researchers Discover Mechanical Differences between Bat and Bird Flight（图）
bats membrane wing mechanics
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2007/5/14
10 May 2007，Scientists using fog machines and a wind tunnel have discovered how bats use a thin stretched across each wing and wing mechanics different than birds to stay in the air, according to res...
Biological brain differences in criminal psychopaths
Biological brain criminal psychopaths
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2006/12/14
6 December 2006，By scanning the brain emotional responses of six men who had committed repeat offences – such as attempted murder, rape with strangulation and grievous bodily harm – and comparing them...