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Xinjiang Habitat has made progress in the evaluation of high-Asia vegetation dynamics remote sensing products
Time of Update: 2021-12-27
Chen Yaning, a researcher from the State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, combined with the analysis of the consistency and difference of the NDVI index in the high Asian region, and analyzed the three remote sensing data sets, GIMMS, MODIS, and SPOT, which are currently widely used.
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Chinese Academy of Sciences scholar Nature discovers a new mechanism of immune metabolism for broad-spectrum disease resistance in rice
Time of Update: 2021-12-27
Studies have found that the broad-spectrum disease-resistant NLR receptor protein in rice protects the immune metabolic pathway from pathogenic bacteria, and synergistically integrates plant PTI and ETI, thereby giving rice a new mechanism for broad-spectrum disease resistance .
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Drying and warming climate causes the growth and decline of Cangshan fir in northwestern Yunnan
Time of Update: 2021-12-27
) As the research object, analyzed the climate sensitivity and long-term growth rate change trend of Cangshan fir radial growth, calculated the intrinsic water use efficiency using the stable isotope of tree ring carbon, and applied the dual isotope method ( δ 13 C, δ 18 O) The transition pattern of tree physiological processes (stomatal conductance, photosynthesis) from cold and wet years to warm and dry years was detected.
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Studies in mice indicate that immune cell subsets may promote inflammation in multiple sclerosis
Time of Update: 2021-12-27
A new study by researchers at Weill Cornell Medical College and New York Presbyterian Hospital in mice shows that a group of immune cells that prevent inflammation of the gastrointestinal tract may be effective against multiple sclerosis (MS) and other brain inflammations.
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Science Advances discovers key enzymes in plant coenzyme Q synthesis pathway
Time of Update: 2021-12-27
This study identified the hydroxylase CoqF at the benzene ring of the coenzyme Q synthesis pathway in eukaryotic mitochondria, and found that CoqF is widely present in plants, algae, acrocomplexes, Euglena and other groups .
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"Mini brain" provides clues to the origin of early life in schizophrenia
Time of Update: 2021-12-27
According to a new study by Weill Cornell medical researchers, in the first month of embryonic development, multiple changes in brain cells may lead to schizophrenia in the future .
Colak said that she believes that miniature brains grown from patient stem cells may be useful tools for studying other brain diseases .
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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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Researchers have discovered important links between Alzheimer's disease, cancer and COVID-19
Time of Update: 2021-12-27
Vanderbilt University Medical Center (Vanderbilt University Medical Center) researchers discovered a kind of nanoparticles released from cells, called "super particles", which contain enzymes, proteins and RNA, and a variety of cancer, cardiovascular diseases , Alzheimer’s disease and even COVID-19 .
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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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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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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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Nobel Prize Winner: Economic Interpretation and the Power of Shaping the World
Time of Update: 2021-12-27
They just see economists discussing what will happen to the stock market on TV," said Duflo, who is Abdul Latif Jameer for poverty alleviation and Professor of Development Economics .
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New diagnosis method: a drop of blood detects early cancer
Time of Update: 2021-12-27
The researchers first trained their statistical model to identify lung cancer by measuring the metabolomics feature values in blood samples from patients at diagnosis and comparing them with blood samples from healthy controls .
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New breakthrough in targeting fat cells with CRISPR-Cas9
Time of Update: 2021-12-27
Romanelli said: "So far, the biggest challenge in fat research is that if you want to study the function of genes, you must invest a lot of time, resources and money to breed genetically modified mice .
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Wu Fang's research team and the University of Jinan have jointly discovered a new skeleton natural product that can...
Time of Update: 2021-12-27
Small molecule inhibitors can be used not only as effective drug leaders for the development of new therapies for related diseases, but also as chemical probes for studying the biological functions o
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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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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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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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Regenerative ability from epigenetic theory: how different hydras regenerate their cut-off heads
Time of Update: 2021-12-27
They also used chromatin immunoprecipitation sequencing ChIP-sequencing, a technique that reveals epigenetic changes in histone modifications, to determine which promoter and enhancer regions are actively upregulated at different time points during regeneration and budding hydra The expression of different genes .
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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.
