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How viruses turn immune cells into cancer
Time of Update: 2021-12-27
A research team led by Imperial College London and Kumamoto University in Japan used single-cell analysis to reveal how the virus over-activated T cells (key immune cells in our blood), causing them Cancerous .
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What is the effect of Omi Keron's Chinese medicine in dealing with mutant strains?
Time of Update: 2021-12-27
"Practice has shown that traditional Chinese medicine has a good effect on the mild and common delta variant strain infections, and it also has a certain effect in blocking severe diseases.
The clinical diagnosis and treatment of diseases by traditional Chinese medicine requires an analysis and summary of the main symptoms of patients.
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Researchers develop new 3D printing technology to make biofilms
Time of Update: 2021-12-27
Meyer, associate professor of biology at the University of Rochester, and her collaborators at Delft University of Technology in the Netherlands recently developed a 3D printing technology to Design and study biofilm-a three-dimensional community of microorganisms (such as bacteria) attached to the surface .
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Technological innovation! Instantly solidify living cells (-196°C) under a fluorescence microscope to solve the two major problems of molecular motion blur and photobleaching
Time of Update: 2021-12-27
Imaging the molecular patterns of cells through fluorescence microscopy or nanomicroscopy may provide insight into the relationship between molecular behavior and function . The degree to which a fl
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Wu Yongrui's research group analyzes the molecular mechanism of cell expansion during corn endosperm filling stage
Time of Update: 2021-12-27
On November 27, 2021, Molecular Plant published online a research paper entitled "The O2-ZmGRAS11 transcriptional regulatory network orchestrates the coordination of cell expansion and grain filling in maize endosperm" from the Wu Yongrui research group of the Center for Excellence in Molecular Plant Science, Chinese Academy of Sciences .
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Reverse hearing loss!
Time of Update: 2021-12-27
A pioneering gene therapy technology developed by Boston Children's Hospital successfully replaced the mutant protein in the inner ear of mice-stereocilin (stereocilin), reversing the severe hearing loss in mice, and sometimes hearing recovery To normal levels .
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What does Omicron mean for the future COVID-19 vaccine?
Time of Update: 2021-12-27
Kayvon Modjarrad of the Walter Reed Army Research Institute said that because of Omicron, “people are more interested in our approach” and he is taking the lead in developing a new pan A pandemic virus vaccine candidate, which has just been completed.
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Discover more microorganisms that can degrade plastic in places with serious plastic pollution
Time of Update: 2021-12-27
"Using our model, we found a variety of evidence that supports the fact that the plastic degradation potential of the global microbial community is closely related to the measured value of environmental plastic pollution, which is an important proof of how the environment responds to the pressure we exert .
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Phase 1/2 clinical trial of nitric oxide synthase inhibitor L-NMMA and taxane in the treatment of chemotherapy-resistant triple-negative breast cancer
Time of Update: 2021-12-27
Successful combinationA phase 1/2 clinical trial tested the effects of inducible nitric oxide synthase inhibitor (L-NMMA) combined with taxane in the treatment of refractory locally advanced breast cancer (LABC) and metastatic triple-negative breast cancer (TNBC) Curative effect .
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Learning and self-protection: how the brain adapts
Time of Update: 2021-12-27
Image: Enzymatic digestion of the extracellular matrix (ECM) of the brain promotes neuronal plasticity (Akol et al.
The extracellular matrix (ECM) located between nerve cells in the brain is the basic regulator of neuronal network development and plasticity .
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The health management team of the School of Health Management carried out a series of activities on the health management and service of the elderly
Time of Update: 2021-12-27
Special training siteFrom December 10th to 11th, all members of the health management team and volunteers carried out the 2021 national model elderly-friendly communities "Youcheng Community, Hexi Street, Maonan District" and "Shiwanqi Village, Gongguan Town, Maonan District" and "Youganwo Village, Gongguan Town, Maonan District" is a pilot special survey on the health status of the elderly, and on-site answers various health questions raised by the elderly, and distributes elderly health tool kits .
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Researchers predict for the first time when bacteria will become resistant to antibiotics
Time of Update: 2021-12-27
In a new study led by researchers from University College London and Great Ormond Street Hospital, scientists have found signs of "pre-resistance" in bacteria for the first time-specific bacteria that may develop resistance to antibiotics in the future Signs .
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Rescue more patients with gastric cancer, the new triple anti-cancer therapy results are optimistic
Time of Update: 2021-12-27
Last year, they published an article in The Lancet-Oncology, according to 2 In a single-arm trial, the combination of trastuzumab, pembrolizumab (humanized anti-PD-1 antibody) and chemotherapy can effectively improve the survival of patients with HER2-positive esophageal and gastric cancer, and the combination of three drugs is also safe to use .
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The team of Professor Wang Yuefei from the College of Agriculture has made new progress in the quality chemistry and health functions of black tea
Time of Update: 2021-12-27
In subsequent studies, the team found that oxygen-enriched fermentation can reduce the content of catechins, flavonoid glycosides, phenolic acids and other substances, increase theaflavins and some umami amino acids, thereby reducing the bitterness and astringency of black tea, increasing the umami taste and improving the taste quality .
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Fei Sun’s research group and collaborators developed a new cryo-electron microscope support film technology
Time of Update: 2021-12-27
On the basis of these work, Fei Sun’s group developed a new cryo-electron microscopy support film HFBI-film based on the fungal hydrophobin HFBI prepared by Mingqiang Qiao’s group, which can effectively solve the sample denaturation, depolymerization and depolymerization caused by the gas-liquid interface effect.
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How omega-3 fatty acids reduce atherosclerosis
Time of Update: 2021-12-27
"This discovery can pave the way for new strategies for the treatment and prevention of atherosclerosis, for example, by preventing inflammation of the blood vessels while opening the body's healing process with the help of omega-3 fatty acids .
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Ultrasound modulation of the prefrontal cortex of a macaque selectively alters activities and behaviors related to credit allocation
Time of Update: 2021-12-27
SummaryCredit distribution is to associate specific instances of rewards with specific events (such as specific choices) that caused them .
Combined transcranial ultrasound stimulation (TUS) and functional magnetic resonance imaging of rhesus monkeys showed activity related to the distribution of credits in the 47/12o area of the prefrontal lobe.
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Novartis announces the first clinical data therapy preparation time of CD19 CAR-T under the new process <2 days
Time of Update: 2021-12-27
In a small trial, Novartis tested the effect of its therapy at low dose levels according to the standard of conventional CD19 CAR-T therapy, and found that the YTB323 response rate far exceeded Kymriah .
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Shark antibody-like protein can neutralize COVID-19 virus
Time of Update: 2021-12-27
Source: Bryce Richter/University of Wisconsin-MadisonAccording to a new study published on December 16, small, unique antibody-like proteins called VNARs—from the shark’s immune system—can prevent the virus that causes COVID-19, its variants, and related coronavirus infections Human cells .
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Science from Peking University published an article, published a pan-cancer T cell single cell map
Time of Update: 2021-12-26
On December 17, 2021, Peking University Biomedical Frontier Innovation Center (BIOPIC), School of Life Sciences, Beijing Future Gene Diagnosis Advanced Innovation Center (ICG) Zhang Zemin's research team and Peking University Cancer Hospital Ji Jiafu and Bu Zhaode projects The group and Peking University Third Hospital published a research paper entitled Pan-Cancer Single Cell Landscape of Tumor-Infiltrating T Cells in the international journal Science .
