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Wuhan Botanical Garden has made new progress in the research on the fate of river microplastics environment
Time of Update: 2022-01-09
Yuan Wenke, Special Research Assistant of Wuhan Botanical Garden, used a combination of watershed survey and microplastics community analysis to explore the source, migration and fate of microplastics in the Yangtze River Basin, and put forward policy recommendations and research prospects to help better repair Microplastic pollution in the river system .
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Chinese scholars and overseas collaborators found the criteria for the amorphous forming ability of materials based on material genetic engineering
Time of Update: 2022-01-09
With funding from the National Natural Science Foundation of China (approval numbers: 51825104, 51801230, 51801095, 11790291, 61888102), the team of researchers Liu Yanhui and Wang Weihua from the Institute of Physics of the Chinese Academy of Sciences and researchers from Yale University in the United States carried out collaborative research, using materials genetic engineering methods A new criterion for the ability of amorphous formation has been discovered .
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The team of Professor Longjiang Fan from the College of Agriculture found that weeds can be domesticated into crops
Time of Update: 2022-01-09
Vavilov ) 1917 put forward the hypothesis that the origin of secondary crops (ie, part of the crop from weeds rather than direct domestication of wild ancestral species), that the cultivation of rye ( Secale cereale subsp.
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Wear and tear in the vulnerable areas of the brain can cause cognitive decline during aging
Time of Update: 2022-01-09
Researchers at the Stevens Institute of Technology said that the pressure on the ventricular wall can explain the development of lesions in the aging brain .
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The molecular mechanism of auxiliary molecular chaperone Cpn11/20/23 in regulating chloroplast ClpP protease complex
Time of Update: 2022-01-09
TRS_Editor A{font-family:;font-size:12pt;}</> On November 15, the international academic journal Nature Plants published online a collaborative research paper by Cong Yao's research group at the Center for Excellence in Molecular Cell Science (Institute of Biochemistry and Cell Biology) of the Chinese Academy of Sciences and Liu Cuimin's research group at the Institute of Genetics and Development of the Chinese Academy of Sciences "The cryo-EM structure of the chloroplast ClpP complex" .
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White matter microstructure reveals the risk of developing psychosis
Time of Update: 2022-01-09
Avery added: “This suggests that abnormal developmental processes, such as defects in white matter myelination, play a key role in the risk of cognitive deficits and psychosis .
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"Nature" low valine diet may help control childhood blood cancer
Time of Update: 2022-01-09
The research, published in the online edition of the journal Nature on December 22, 2021, involves experiments on human leukemia cells grown in the laboratory and transplanted into mice, and then developed into this type of bone marrow origin.
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HER3 targeting ADC for the treatment of drug-resistant non-small cell lung cancer
Time of Update: 2022-01-09
Patients with metastatic or locally advanced non-small cell lung cancer (NSCLC) have disease progression and carry drug-resistant EGFR mutations .
Although the efficacy of epidermal growth factor receptor (EGFR) TKI targeted therapy for advanced NSCLC with EGFR mutations (about 30% of patients) has been fully verified, the drug resistance produced by the treatment usually leads to disease progression .
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Future: Use "space resources" to advance stem cell science and medicine
Time of Update: 2022-01-09
Arun Sharma said: “We have found that space flight and microgravity are an ideal place for biological manufacturing because it gives biological tissues and biological processes some very special characteristics that can help in large numbers in ways that are not possible on Earth.
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How toxic aggregates in prion diseases form and kill brain cells
Time of Update: 2022-01-09
How these aggregates form and kill brain cells is still not fully understood, but a new study by scientists at Scripps Research shows that these aggregates can destroy The axon of a neuron kills the neuron.
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Scientists have developed unprecedented tools to visualize DNA repair
Time of Update: 2022-01-09
With the help of machine learning applied to high-throughput microscopy, among other techniques, researcher Barbara Martinez, a member of the Metabolism and Cell Signaling Group, was led by Alejo Efeyan National Cancer Research Center (CNIO), together with Raul Mostoslavsky and him The team from Massachusetts General Hospital (Boston, USA) has successfully visualized the details of the DNA repair mechanism and identified new repair proteins .
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France announced strict anti-epidemic measures: only fully vaccinated people are allowed to enter restaurants and other places
Time of Update: 2022-01-09
[Global Times Special Correspondent in Germany, Aoki] "Europe has started a new epidemic prevention war!" German TV 1 reported on the 28th that the pace of 2022 is getting closer, but the Omi Keron strain is spreading more quickly in European countries.
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PNAS: Molecular mechanism of virus infection and cell membrane fusion mediated by Spike protein of new coronavirus
Time of Update: 2022-01-09
On December 21, the Meng Guangxun group of the Shanghai Pasteur Institute of the Chinese Academy of Sciences andThe Dimitri Lavillette team published a research paper SARS-CoV-2 spike engagement of ACE2 primes S2' site cleavage and fusion initiation in the international academic journal "Proceedings of the National Academy of Sciences" .
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PNAS: The secret of new coronavirus spreading between cells
Time of Update: 2022-01-09
"Liu and colleagues also discovered some other enlightening details about SARS-CoV-2: The spike protein on the surface of the virus can achieve cell-to-cell transmission, but the virus's main receptor on the target cell-the spike Binding to target cells-not a necessary part of cell-to-cell propagation operations .
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Nature: Release of the most detailed mammalian evolutionary timeline
Time of Update: 2022-01-09
" The author used this new method to analyze the mammalian genome data set and confirmed that the modern placental mammal population originated after the Cretaceous-Paleogene (K-Pg) mass extinction (commonly known as the "dinosaur mass extinction") 66 million years ago , Resolved the controversy surrounding the origin of modern mammals .
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The "gender war" starts in the womb: the father and mother's genes have started a tug of war on nutrition
Time of Update: 2022-01-09
In a study published today in the journal Developmental Cell, a research team led by scientists from the University of Cambridge used genetically engineered mice to show how the fetus generates a signal to promote the placenta The growth of blood vessels inside .
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Improving drug treatment can significantly increase the level of emergency care for opioid use disorders
Time of Update: 2022-01-09
By adopting various strategies in the three acute care centers—from financial incentives for doctors to train doctors in the treatment of opioid use disorder, to automatic contact with fellow rehabilitation experts—the project not only improved the treatment of buprenorphine initially Rate, and maintain these changes .
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Research reveals the new mechanism of new coronavirus-induced pneumonia injury and proposes new anti-inflammatory strategies
Time of Update: 2022-01-09
SARS-CoV-2 Spike protein rapidly induces mast cell degranulation by binding to the ACE2 receptor of mast cells, which in turn induces inflammation of lung epithelial cells and causes lung damage; the study also found that clinical drugs for the treatment of allergic diseases can be used as mast cell stabilizers , By preventing Spike protein from inducing degranulation of mast cells, inhibiting inflammation and protecting lung injury .
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Scientists have invented a protein-rich product made from plants that can replace dairy products in certain foods
Time of Update: 2022-01-09
Use nature as a solutionResearchers from Nanyang Technological University said that at present, waste grains of brewers have not been widely used in food processing, mainly because it is difficult to extract protein from them .
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How many times have the textbooks been rewritten this year?
Time of Update: 2022-01-09
However, a study in "Science-Translational Medicine" in October this year found that red blood cells have more tasks than we thought in the past, and they actually play an important role in the immune system .
