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Anew genetic variant that protects against Alzheimer’s disease has been identified by an international team led by Harvard Medical School investigators at Massachusetts General Hospital and Massachuse...
Nanoparticles provoke immune response against tumors but avoid side effects（图）
纳米颗粒 肿瘤 免疫反应
2023/6/6
Cancer drugs that stimulate the body’s immune system to attack tumors are a promising way to treat many types of cancer. However, some of these drugs produce too much systemic inflammation when delive...
In their evolutionary battle for survival, viruses have developed strategies to spark and perpetuate infection. Once inside a host cell, the Ebola virus, for example, hijacks molecular pathways to rep...
Study offers neurological explanation for how brains bias partisans against new information（图）
大脑 神经学 信息生物学
2023/6/26
People who share a political ideology have more similar ‘neural fingerprints’ of political words and process new information in similar ways, according to a new analysis led by Brown University resear...
An LHC quadrupole whose beam screen had been coated with a fine layer of carbon displayed minimal heat load in comparison to other magnets, constituting a promising step in eliminating electron clouds...
Inspired by nature, artificial microtubules can work against a current to transport tiny cargoes（图）
人造微管 逆流工作 血管阻塞 化疗药物
2023/7/7
Like a microscopic bucket brigrade, an artificial microtubule can rapidly transport tiny particles along magnetic stepping stones, delivering them to a precise location even when operating against a s...
Deploying AI against colon cancer（图）
人工智能 结肠癌 AI辅助
2023/6/21
Colonoscopy is an important weapon in the fight against colon cancer, which killed 51,000 Americans in 2019, making it the nation’s second-deadliest cancer. But doctors’ ability to catch polyps on the...
New gene-editing technique shows promise against sickle cell disease（图）
镰状细胞性贫血 基因编辑技术 一次性治疗
2023/6/21
Ateam of researchers led by scientists from Harvard and the Broad Institute used a new gene-editing technique to successfully treat sickle cell disease in mice. This advancement could one day lead to ...
Physicists test coronavirus particles against temperature, humidity
Physicists coronavirus particles against temperature humidity
2020/4/3
One of the biggest unknowns about the coronavirus is how changing seasons will affect its spread. Now physicists at the University of Utah have received a National Science Foundation...
Support for Lawsuits Against Fossil Fuel Companies
ossil Fuel Companies global warming public health
2019/9/19
Climate science has found that the burning of fossil fuels (coal, oil, and natural gas) produced by fossil fuel companies is causing global warming. Global warming, in turn, results in more extreme we...
The Ultimate Defense Against Hackers May Be Just A Few Atoms Thick（图）
Ultimate Defense Against Hackers Atoms Thick
2017/12/18
The next generation of electronic hardware security may be at hand as researchers at New York University Tandon School of Engineering introduce a new class of unclonable cybersecurity security primiti...
Speaking Up Against Bigotry Can Reduce Bad Behavior（图）
Speaking Up Against Bigotry Reduce Bad Behavior
2017/12/19
If you’re sitting around the holiday table and one of your curmudgeonly uncles says something unintentionally bigoted, your inclination may be to ask for more mashed potatoes and get on with the feast...
A bioactive molecule may protect against congestive heart failure after heart attacks（图）
bioactive molecule protect against congestive heart failure heart attacks
2017/9/20
Heart attacks provoke an acute immune response. Leukocytes rush to the heart muscle to remove dead cells and begin building scar tissue. This is followed by a second immune response, the resolving pha...
Against the Tide:Fish Quickly Adapt to Lethal Levels of Pollution
Tide Fish Quickly Adapt Lethal Pollution
2016/12/13
Evolution is allowing some urban fish to survive in a lethal, human-altered environment, according to new results published in the journal Science.
While environmental change is outpacing the rate of...
Biochemists’ Discovery Could Lead to Vaccine Against ‘Flesh-Eating’ Bacteria
Biochemists Vaccine Against Flesh-Eating Bacteria
2016/9/12
One of the world’s longest-running, most comprehensive climate change experiments produced some surprising results. The extensive experiment subjected grassland ecosystems to sixteen possible future c...