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A single injection of long-acting HIV antibodies can prevent infection in monkeys
Time of Update: 2020-12-17
antibody that targets HIV in a single injection can prevent HIV infection in monkeys for up to 20 weeks, according to a paper published online today.
The modified antibodies were injected under the skin to prevent shiV infection in most monkeys, with a medium protection period of 20 weeks.
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Niacinamide kerucleose or anti-aging researchers stress the need to use it with caution
Time of Update: 2020-12-17
NAD plus is an indispensable substance for activating acetylase and decreases with age.
, who was involved in the study, said: Adding niacin to older people not only restores NAD plus, which decreases with aging, but also activates enzymes that help the body fight stress.
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The new study found 22 gene regions associated with stroke
Time of Update: 2020-12-17
University of Technology in Sydney, Australia, has announced that an international study involving the university has discovered 22 new gene regions associated with stroke, deepening understanding of the pathogenesis of stroke and helping to develop new drugs to treat stroke.
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Nearly 80 depression-caused genes were screened
Time of Update: 2020-12-17
, of the University of Edinburgh's Centre for Clinical Brain Sciences, who led the study, said: "Depression is a common and serious disease that affects millions of people around the world.
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Suppressing local perception helps with stroke recovery
Time of Update: 2020-12-16
Researchers report in a new issue of the American journal that they caused stroke in the area of the lab rat's brain responsible for the sensation of the right front paw, then cut off some of the lab mice's beards and kept them short for eight weeks.
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"Innocent" food additives or "unintentional" lead to epidemics
Time of Update: 2020-12-16
U.S. scientists, using genome-wide sequencing and comparison, believe that the highly toxic strain of Clostridium difficile has acquired a mechanism for metabolic seaweed sugar, which is linked to disease, according to a recent microbiology paper published in the British journal .
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Researchers crack 'code' for high incidence of esophageal squamous cancer
Time of Update: 2020-12-16
The team of Professor Zhao Happy of the Radiation Therapy Center of Fudan University's Affiliated Cancer Hospital has for the first time found that the important reason for the high risk of esophageal squamous cancer in Asian-American species such as China - the "embryo mutation" of the NFE2L2 gene has a higher risk than that of other species, and early screening and preventive intervention of esophageal cancer is possible.
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Scientists are studying a number of potential new treatments over the past month
Time of Update: 2020-12-16
Their experiments suggest that PHD inhibitors may be used to speed up endometrial repair in women, thereby reducing menstrual bleeding and other related symptoms, although further research is needed to verify the effectiveness of the method in the human body.
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The reliability of "frozen embryo transplantation" has been confirmed
Time of Update: 2020-12-16
recently, an original work by Professor Chen Zijiang, Director of the National Center for Assisted Reproduction and Eugenic Engineering Technology research and a team of professors at Shandong University's Center for Reproductive Medicine, was published in , an internationally renowned medical journal.
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Salmonella or a catastrophic epidemic in Mexico in the 16th century
Time of Update: 2020-12-16
Like typhoid fever, none of these diseases leave traces on bones, but the new technique MALT is expected to help identify pathogenic DNA viruses and bacterial pathogens in the future.
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Genetic transformation from cancer to degenerative diseases
Time of Update: 2020-12-16
It was found that the pattern of gene expression during aging d'aeded from degenerative chronic diseases, which was in contrast to what had been observed in cancer.
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Scientists have discovered an anti-flu virus defense system made up of endomicroRNA
Time of Update: 2020-12-16
Recently, meng Songdong and Fang Min of the Institute of Microbiology of the Chinese Academy of Sciences found that microRNA, the vast majority of endogenetic cells in endoblast cells, inhibits influenza virus replication.
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Lipid histology techniques reveal the scientific principles of canning therapy
Time of Update: 2020-12-16
22, Science and Technology Daily reporter from the Army Military Medical University Second Affiliated Hospital (Chongqing Xinqiao Hospital) was informed that the hospital's entire military oncology research institute Li Weisheng team took the lead in using mouse canning model, the use of ultra-efficient liquid phase-mass spectrometry instrument set up lipid metabolomics platform, revealed the tank therapy led to anti-inflammatory / pro-inflammatory lipid metabolic spectrometry changes in the body, providing scientific support for the potential mechanism of pot therapy.
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Chinese scientists have mapped the first mammalian cells
Time of Update: 2020-12-16
The team of Professor Guo Guoxuan of Zhejiang University School of Medicine's Center for Stem Cell and Regenerative Medicine developed microwell-seq, a low-cost, high-efficiency, fully domesticated high-volume single-cell sequencing platform, which was used to build the world's first mammalian cell map in a short period of time.
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Dopamine-like body structure may facilitate the search for safer antipsychotic drugs
Time of Update: 2020-12-16
One of the subjects is DRD2, which is the main target of a variety of antipsychotic drugs, but its structure and function at the molecular level of understanding has been blurred.
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The study found a two-pronged approach to "starving" cancer cells
Time of Update: 2020-12-16
Insulin and insulin-like growth factor-1 are important factors affecting cell growth, researchers at Boston Children's Hospital and other institutions said in a paper published On The 2nd, they studied KRAS mutant mice and managed to completely block the signaling of insulin and insulin-like growth factor-1, resulting in significant inhibition of tumor growth in the lungs of mice.
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New research reveals new mechanisms for Zika virus outbreaks
Time of Update: 2020-12-16
Dr. Xia Hongjie of the Galveston Campus of the University of Texas Medical Division, the lead author of the report, said the Zika virus has undergone unprecedented evolution during its spread, especially in recent years, increasing the virus's ability to infect and causing widespread epidemics and outbreaks.
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China's scientific research team found new targets for asthma treatment
Time of Update: 2020-12-16
In cooperation with the Shanghai Institute of Pharmaceutical Research of the Chinese Academy of Sciences, using relevant techniques, small molecules that can be specific to the acupuncture anti-asthma target Transgelin-2 were screened from 6,000 compounds, and the pilot compound TSG12, which confirmed the smooth muscle action of the "needle-like" trachea, was verified to be a potential new anti-asthma drug with good clinical application prospects.
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The new vaccine will improve the ability of immune cells to fight the flu
Time of Update: 2020-12-16
Scientists have developed a new flu vaccine that boosts the immune system's ability to fight flu strains, and animal tests have shown it to be safe and effective, Scientific American reported.
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The Chinese Academy of Sciences and others have found the origin of the deadly pig virus
Time of Update: 2020-12-16
"The discovery and traceability of SADS coronavirus confirms that certain coronavirus carried by bats can spread across species to livestock and cause serious diseases," said Shi Zhengli, one of the authors of the paper and a researcher at the Wuhan Virus Institute of the Chinese Academy of Sciences.
