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A small peptide boosts almonds' defenses against damaging bacteria
Time of Update: 2022-10-31
At the University of Girona in Spain, collaborators Luís Moll and Aina Baró-plus from the Montesinos Laboratory demonstrated that small peptides (molecules containing up to 50 amino acid chains) are a promising treatment that can prevent cases caused by x fastidiosa, such as almond leaf burnt disease (ALS).
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Vitamin D deficiency has been linked to premature death
Time of Update: 2022-10-31
Now, a new study from the University of South Australia provides strong evidence linking vitamin D deficiency to premature death, which has prompted people to adhere to healthy guidelines for vitamin D levels.
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Chinese scholars have made progress in the activation of inert C-H bonds
Time of Update: 2022-10-31
Fig. Room temperature visible light based on "single atom Pt assembly" catalytic material drives the reaction of cyclohexane with methane oxygen-free dehydrogenation With the support of the National
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The new findings reveal the mystery of how cells deal with stress
Time of Update: 2022-10-31
"Reference: ATP hydrolysis tunes specificity of a AAA+ protease As shown in the figure, the effect of the protease ClpX is shown: the gray part identifies harmful proteins, the orange part catches harmful proteins, and the blue part destroys harmful proteins.
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New Nature research answers fundamental questions about life that scientists have been trying to answer for decades
Time of Update: 2022-10-31
Too flexible or too big?—not suitable for cryo-electron microscopy Because actin filaments are too flexible or too large for X-ray crystallization and NMR, cryogenic electromagnetism is the only viable technique for obtaining detailed images.
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Southern Medical University has made progress in the research on the mechanism of enterogenic lung injury
Time of Update: 2022-10-31
Fig. The intestinal flora metabolite succinic acid acts on its receptor SUCNR1 to promote the M1 polarization of alveolar macrophages and aggravates acute lung injury after intestinal ischemia and reperfusion With the support of the National Natural Science Foundation of China (grant numbers: 81730058, 82172141, 82002088), Professor Liu Kexuan's team at Southern Medical University has made progress in the study of the mechanism of intestinal lung injury, and the research results are "Gut microbiota-derived succinate aggravatesacute lung.
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A paper in Science explains why eating late at night can lead to weight gain and diabetes
Time of Update: 2022-10-31
Intermittent fasting and gastric feeding tubesMore than 20 years ago, Bass and his colleagues at Northwestern University conducted a study that found a relationship between molecular clocks and weight, obesity and metabolism in animals.
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The Lu Hui research group of Shanghai Jiaotong University has developed a new method for quality control of genomic next-generation sequencing data
Time of Update: 2022-10-31
Recently, the internationally renowned journal "Communications Biology" published the latest research results of Professor Lu Hui's research group of Shanghai Jiaotong University entitled "FVC as an
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Stem cell-derived organoids mimic parathyroid tissue
Time of Update: 2022-10-31
S-Herto Kluyver, co-senior study author and University Medical Center in Groningen in the Netherlands, said this is the world's first time to isolate parathyroid stem cells and maintain them as organoids for a long time in the laboratory, and the new study uses PTO as a new model for parathyroid disease research.
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Why does cancer metastasis usually appear only after surgery to remove the tumor?
Time of Update: 2022-10-31
Scientists led by Hellmut Augustin and Moritz Felcht of the German Cancer Research Center and the Mannheim Medical School of the University of Heidelberg are now taking a closer look at messenger-like angiopoietin-4 (ANGPLT4).
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Break with the old notion that phenotypic variation in cancer cells is often not due to mutations
Time of Update: 2022-10-31
”To better understand how cancer cells change at gene expression levels, the team performed whole-transcription RNA-seq and whole-genome sequencing on 27 surgically removed human colorectal tumor samples, eight of which obtained enough data to compare the two types of sequencing.
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Suspension of REM sleep neonucleus and loop mechanism
Time of Update: 2022-10-31
On October 25, 2022, Professor Huang Zhili's team from the Department of Pharmacology published a paper in the journal Cell Discovery, reporting the mechanism of terminating the new nucleus of REM sleep and neural circuits, and found that GABAergic neurons located in the dorsal part of the midbrain nucleus (dDpMe) in the deep brain stem can efficiently terminate REM sleep, prevent REM sleep from being too long, and reduce the occurrence of narcolepsy cataplexy.
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Cell Rep: Key T cells for fighting fungal pneumonia
Time of Update: 2022-10-31
Article GM-CSF+ Tc17 cells are required to bolster vaccine immunity against lethal fungal pneumonia without causing overt pathology A special type of T cell [TH expressing GM-CSF (granulocyte-macrophage colony-stimulating factor) in 17 cells, has been associated with more severe disease in people infected with the COVID-19 virus.
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Urine may play a key role in future biotechnology systems
Time of Update: 2022-10-31
Researchers at the University of Birmingham and Aston University in the United Kingdom have developed a system that uses urea to trigger the mass production of these proteins needed by the biotechnology industry.
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South China Botanical Garden reveals genomic effects of mating system transformation of the endangered plant primrose moss
Time of Update: 2022-10-31
Plant mating system transitions are one of the most common evolutionary phenomena in nature. The transition of the mating system from heterobred to autobred is usually accompanied by a series of chan
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"The smaller the fatter the longer the life" - the longevity mechanism of growth hormone receptor deficiency in adipose tissue
Time of Update: 2022-10-31
A study of mice by researchers from the Ohio University School of Traditional Osteopathic Medicine and the Edison Institute for Biotechnology showed that stopping the activity of growth hormone (GH) in fat cells improved health and extended lifespan.
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ac4C regulates the important functions of EV71 replication
Time of Update: 2022-10-31
Mutations at the ac4C site inhibit viral replication Recently, the research team of Guan Wuxiang, Wuhan Institute of Virology, Chinese Academy of Sciences published a research paper entitled "N4-acetylcytidine regulates the replication and pathogenicity of enterovirus 71" in the international academic journal Nucleic Acids Research.
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A pioneering gene-editing technology can repair key cell defects in the immune system
Time of Update: 2022-10-31
”essayTherapeutic gene editing of T cells to correct CTLA-4 insufficiency A new study by scientists at University College London in human cells and mice has found that a defect in cells in a key part of the immune system can be repaired with a groundbreaking gene-editing technique.
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Nanjing Soil Institute published an important review in the field of bacteria-archaeal mutual trophic metabolism of hydrocarbon pollutants in anaerobic environment...
Time of Update: 2022-10-31
Links to papers The widespread use of organic chemicals has led to the widespread distribution of hydrocarbon pollutants in numerous ecosystems around the world.
Links to papers The widespread use of organic chemicals has led to the widespread distribution of hydrocarbon pollutants in numerous ecosystems around the world.
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An unexpected new discovery: antibodies weaken the lethality of heroin
Time of Update: 2022-10-31
According to a new study from the Scripps Research Institute, a monoclonal antibody against heroin could effectively block the psychoactive and lethal effects of this drug abuse on mice, providing a new strategy for heroin addiction and overdose treatment.
