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Reveal the new role of lung cells in lung immunity
Time of Update: 2021-10-22
Researchers from Boston University School of Medicine (BUSM) discovered that the immune control of the lungs is accomplished by cells arranged in the air space, that is, epithelial cells, using a special immune-oriented molecule MHC-II .
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Laboratory studies have shown that commonly used diabetes drugs are expected to treat rare childhood brain tumors
Time of Update: 2021-10-22
An international research team led by the University of Michigan Health Rogel Cancer Center published a report in "Science translmedicine" that in laboratory research, a type of The diabetes drug metformin is expected to treat a rare brain tumor in children .
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FDA approves thumb-sized robot for placement of cochlear implants
Time of Update: 2021-10-22
Its main products include iotaSOFT, an assistive robot for cochlear implant surgery, an implantable system for postoperative repositioning, iotaPROGRESS, and a hearing protection device.
According to iotaMotion, the iotaSOFT robot can help surgeons place cochlear implants.
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China's trip to the moon surprisingly reveals recent volcanic activity
Time of Update: 2021-10-22
According to the samples returned by the Apollo and Moon Project, scientists have evidence that the time of volcanic eruptions on the moon can be traced back more than 4 billion years ago, most of which occurred between 3.
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Multiple Nature papers: Neuroscientists complete the first comprehensive brain cell atlas
Time of Update: 2021-10-22
A large number of new studies have shown that the area of the brain responsible for initiating this action-the primary motor cortex that controls the action-has as many as 116 different types of cells that work together to make this action happen .
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The co-authored paper by Professor Dun Jia from HSBC Business School was officially accepted by the American Economic Review
Time of Update: 2021-10-22
9" >Recently, the paper Dynamic Price Competition, Learning-By-Doing and Strategic Buyers by Professor Jia Dun from the HSBC Business School of Peking University and his collaborators was officially accepted by the top international economics journal American Economic Review and will be published soon .
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Small molecules with dual functions
Time of Update: 2021-10-22
Researchers from the excellent cluster of "Microcosmic Balance" at Friedrich Schiller University in Jena are investigating how cholera bacteria manage to disrupt the intestinal balance while producing a pathogenic toxin .
"Our research shows that the production of toxins and the pathogenic properties of cholera bacteria are directly related to its metabolism," Papenfort said .
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The 10,000-year-old evolution of hepatitis B virus
Time of Update: 2021-10-22
All the ancient HBV strains found in western Eurasia after this period belong to the new virus lineage that is still circulating in the region today .
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How to protect privacy while sharing treatment information to speed up research
Time of Update: 2021-10-22
SAIL co-founder and Massachusetts Institute of Technology (MIT) professor Manolis Kellis hopes to save researchers from negotiating with hospitals to obtain data to run machine learning algorithms .
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The Institute of Zoology has cooperated to reveal the route and mechanism of the rapid expansion of the distribution area of China's main domestic pest-Yellow-breasted rat to the north
Time of Update: 2021-10-22
In order to explore the routes and patterns of the proliferation and invasion of Yellow-breasted rat, reveal the impact of low-oxygen adaptability on the successful invasion of plateau areas and replace the original Rattus norvegicus in the marginal areas of plateaus, the research team used a series of methods such as genome and transcriptome The invasion mechanism of Yellow-breasted rat and the molecular basis of its adaptability to high altitude hypoxic environment were studied .
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Cell Research: Customize personalized medicine by measuring cancer cells
Time of Update: 2021-10-22
In recent years, Manalis and Ligon have been working on a new method of predicting patient response based on measuring the response of tumor cells to treatment rather than genomic characteristics .
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Viagra's "cousin" reduces obesity by stimulating cells to burn fat?
Time of Update: 2021-10-22
"What's exciting is that, We have discovered an oral drug that can activate fat burning in mice and reduce obesity and fat accumulation in disease-causing organs such as the liver and heart; this is new .
To test the effects of PDE9 inhibitors on obesity and cardiometabolic syndrome, the researchers asked mice to eat high-fat foods.
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New research shows the link between poor eyesight in children and learning and development
Time of Update: 2021-10-22
Research highlights the link between uncorrected poor vision and children's potential DALLAS, October 4, 2021/PRNewswire/ - Vision Impact Institute, EdGuard Institute, and Essilor's Vision for Life™ Social Impact Fund collaborated on a new study , It provides new insights into the correlation between uncorrected poor vision and children’s abilities, learning and behavior .
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Science: A method to improve deep brain stimulation in Parkinson's disease
Time of Update: 2021-10-22
Spix and colleagues developed a deep brain stimulation (DBS) method that focuses on specific neural circuits and produces lasting effects in mouse models of Parkinson's disease .
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Cell Metab Shanghai Institute of Drugs analyzes the new molecular mechanism of mitochondrial homeostasis in non-alcoholic fatty liver disease and proposes original innovative drug targets
Time of Update: 2021-10-22
On October 5, 2021, the Shanghai Institute of Materia Medica Li Jingya and Tan Minjia's research team, together with the Gao Xin/Xia Mingfeng team of Zhongshan Hospital of Fudan University Affiliated Hospital, published the title "DRAK2 aggravates nonalcoholic fatty liver disease progression through SRSF6 on Cell Metabolism .
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Can artificial intelligence really replace the human brain?
Time of Update: 2021-10-22
The first author Nicolas Perez, a doctoral student in the Department of Electrical and Electronic Engineering at Imperial College London, said: “The brain needs efficient energy while still being able to solve complex tasks outstandingly .
They began to study whether simulating the brain by changing the properties of neural network cells can promote artificial intelligence learning .
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Chinese scholars and overseas collaborators have made progress in the search for interstellar life molecules
Time of Update: 2021-10-22
Figure 1 Left: The image of the center of the Milky Way galaxy observed by the SPITZER and VLA telescopes . The white circle shows the location of the giant molecular cloud Sgr B2 . I
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The traceability of the new coronavirus is an important scientific issue that requires extensive global cooperation
Time of Update: 2021-10-22
By analyzing the global distribution areas of 98 species of chrysanthemum bats, 8 species of pangolins, and European mink, combined with the detection of new crown-related coronaviruses in many places around the world, the researchers proposed, including Southeast Asia, southern China, South Asia, Europe, and Sahara Many locations around the world, including South Africa, are hotspots for the evolution of the coronavirus, and may play a role in the evolution of the new coronavirus .
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Science Immunology: How to maintain long-term memory of new coronavirus infection
Time of Update: 2021-10-22
Even older people have strong immune memoriesThe emergence of SARS-CoV-2 provides a unique opportunity for immunologists to study how the elderly respond to new pathogens .
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Chao Daiyin's research team discovered the molecular mechanism of coordinated regulation of drought tolerance and nitrogen assimilation in rice
Time of Update: 2021-10-22
On September 14, 2021, the internationally renowned academic journal Molecular Plant published the title "Decreasing Nitrogen Assimilation under Drought Stress by Suppressing DST-Mediated Activation of Nitrate Reductase 1.
The study found that the negative regulation transcription factor DST (Drought and salt tolerance) can directly activate the expression of the nitrate reductase encoding gene OsNR1.
