搜索结果: 1-15 共查到“国际动态 生物学 Immune”相关记录21条 . 查询时间(0.078 秒)
2 very different microbes immune to the same viruses? Scientists were puzzled.（图）
微生物 病毒免疫 深海细菌 古细菌 基因组分析
2023/6/19
In a study published in Nature Microbiology, Harvard researchers found evidence that viruses infecting microbes in the deep sea interact with a far more diverse set of hosts than previously thought. T...
Cornell researchers have for the first time successfully imaged the entire depth of the lymph nodes in a living mouse using three-photon microscopy. The breakthrough technique’s micrometer clarity and...
One reason it's so difficult to produce effective vaccines against some viruses, including influenza and HIV, is that these viruses mutate very rapidly. Mutation allows them to evade the antibodies ge...
Immune and circulatory systems are integrated in insects（图）
Immun circulatory systems integrated insects
2020/12/18
Biologists have found solid proof that among the insect tree of life, the relationship between the immune and circulatory systems is consistent. The discovery will help researchers understand how inse...
Scientists show jet lag impairs immune response in mice（图）
jet lag impairs immune response mice
2020/10/23
Imagine you've just arrived in Paris. Your body thinks it should be midnight -- a restorative time when your cells typically proofread DNA, organize and store energy, and perform other essential chore...
How do T cells, the beat cops of the immune system, detect signs of disease without the benefit of eyes? Like most cells, they explore their surroundings through direct physical contact, but how T cel...
Tiny tech reprograms immune cells to fight cancer
Tiny tech reprograms immune cells fight cancer
2017/4/27
Dr. Matthias Stephan has a bold vision. He imagines a future where patients with leukemia could be treated as early as the day they are diagnosed with cellular immunotherapy that’s available in their ...
UTA quantifying coral species' disease susceptibility by examining immune traits
UTA quantifying coral species disease susceptibility examining immune traits
2017/3/30
A biologist from The University of Texas at Arlington is leading a new study aimed at quantifying how susceptible coral species are to disease by examining their immunity through a series of novel exp...
UCLA scientists show how to amplify or stifle signals for immune responses
UCLA scientists amplify stifle signals immune responses
2017/3/30
T cells, the managers of our immune systems, spend their days shaking hands with another type of cell that presents small pieces of protein from pathogens or cancerous cells to the T cell. But each T ...
Discovery shows parallels between plant and human immune systems
parallels human immune systems
2016/3/28
A protein that signals tissue damage to the human immune system has a counterpart that plays a similar role in plants, report researchers at the Boyce Thompson Institute (BTI).Professor Daniel Klessig...
“Recent research has found that cancer is already adept at using cyberwarfare against the immune system, and we studied the interplay between cancer and the immune system to see how we might turn the ...
Experiments prove 'stemness' of individual immune memory cells
Experiments prove stemness individual immune memory cells
2014/8/14
Researchers in Germany and the U.S. have proven for the first time that specific individual cells of the immune system, termed central memory T cells, have all the essential characteristics of adult t...
Penn researchers find link between sleep and immune function in fruit flies
Penn researchers find link sleep immune function fruit flies
2014/5/13
PHILADELPHIA — When we get sick it feels natural to try to hasten our recovery by getting some extra shuteye. Researchers from the Perelman School of Medicine at the University of Pennsylvania found t...
Scientists from The University of Queensland have discovered that a microbe responsible for invasive bacterial Group A Streptococcus infections can bypass the immune system and multiply within infecte...
Puzzling question in bacterial immune system answered（图）
Puzzling question bacterial immune system
2014/3/18
A central question has been answered regarding a protein that plays an essential role in the bacterial immune system and is fast becoming a valuable tool for genetic engineering. A team of researchers...