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Shanghai Jiao Tong University has made new progress in the research of multidirectional growth regulation of neural stem cells
Time of Update: 2022-10-25
Figure Schematic diagram of nanobrushing technology and the directional regulation effect of this technology on neural stem cells With the support of the National Natural Science Foundation of China
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The discovery of 119 million-year-old selfish genes in yeast has changed the understanding of how parasitic DNA influenced genome evolution
Time of Update: 2022-10-25
A new study by the Stowers Institute of Medical Research, in collaboration with the National Institute of Biological Sciences in Beijing, China, has found a family of selfish genes that has been around for more than 100 million years — 10 times longer than any known driver of meiosis — raising new doubts about established beliefs about how natural selection and evolution handled these threat sequences.
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The epiphytic relationship network maintains epiphyte community stability
Time of Update: 2022-10-25
On this basis, the researchers took epiphytic vascular plants in the tropical seasonal rainforest of Xishuangbanna as the object, extended the study of epiphytic relationship from species scale to individual scale, and used model simulation method to explore the stability of epiphytic relationship network structure under different tree host removal scenarios.
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There are 583 small shops in medium and high-risk areas in Hohhot that are at risk of transmission
Time of Update: 2022-10-25
(Fight against new crown pneumonia) Hohhot has 583 small shops in medium- and high-risk areas that are at risk of transmission
Hohhot, China News Network, October 20 (Reporter Zhang Wei) On the 20th,
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Type 1 diabetes: new findings on the development of autoimmune diseases in children
Time of Update: 2022-10-25
Confusion about key events that induce an autoimmune responseThe researchers were able to determine the dynamic changes in blood glucose levels in infants and young children and reflected peaks in islet autoantibody concentrations — a stage that indicates islet cell activity and susceptibility.
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Do obesity and stress affect appetite? Research suggests that the answer may lie in the brain
Time of Update: 2022-10-25
0271915 In a series of experiments using functional magnetic resonance imaging (fMRI) to measure brain activity in brain networks, researchers at the Johns Hopkins School of Medicine looked at how stress increases appetite in obese and emaciated adults.
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Ji Xiong's team in the School of Life Sciences identified the RNA polymerase II transcription factory control factor RUVBL2
Time of Update: 2022-10-25
On September 28, 2022, Nature Communications published a research paper entitled "The transcriptional coactivator RUVBL2 regulates Pol II clustering with diverse transcription factors" from Ji Xiong's research group at the School of Life Sciences, Peking University 。 Through multiple mass spectrometry screening and multidisciplinary techniques, the researchers confirmed that the AAA+ family ATPase molecule RUVBL2 can directly control the Pol II transcription plant near the active promoter.
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Progress has been made in the study of the impact of human activities on the habitat and connectivity of Mongolian wild asses
Time of Update: 2022-10-25
TRS_Editor A{margin-top:0px;margin-bottom:15px;line-height:2;font-family:;font-size:12pt;} The Mongolian wild ass (Equus hemionus) is a national first-class key protected wildlife.
TRS_Editor A{margin-top:0px;margin-bottom:15px;line-height:2;font-family:;font-size:12pt;} The Mongolian wild ass (Equus hemionus) is a national first-class key protected wildlife.
TRS_Editor A{margin-top:0px;margin-bottom:15px;line-height:2;font-family:;font-size:12pt;} The Mongolian wild ass (Equus hemionus) is a national first-class key protected wildlife.
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What happens if your body clock is not normal? Circadian rhythm disturbances have been linked to cancer
Time of Update: 2022-10-25
Reference: Circadian disruption enhances HSF1 signaling and tumorigenesis in Kras-driven lung cancer Scientists have discovered an important molecular link between lung tumor growth and circadian rhythm disturbances.
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Middle-aged people eating more omega-3 fatty acids can improve thinking ability and improve brain structure
Time of Update: 2022-10-25
Satizabal said: "These results need to be confirmed by further research, but it is exciting that omega-3 levels can play a role in improving cognitive resilience, even for middle-aged people.
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Nature subjournal: Pinpoint synaptic connections by recording neurons
Time of Update: 2022-10-25
Image: Hanlin Zhu, Chong Xie and Lan Luan, neuroengineers at Rice University (from left), have created a 3D array of more than 1,000 electrodes that can simultaneously record the millisecond-level evolution of electrical impulses in tens of thousands of neurons in the living brain.
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Harvard doctors have overturned long-held ideas about obesity, diabetes and heart disease
Time of Update: 2022-10-25
”Reference: Endothelial cells induced progenitors into brown fat to reduce atherosclerosis Insulin resistance is an important risk factor for diabetes, which occurs when the body's cells do not respond to insulin and cannot use glucose (sugar) in the blood.
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Oncogenesis: Scientists have developed a research model for acute myeloid leukemia in young children that is expected to help develop new targeted therapies!
Time of Update: 2022-10-25
com)Original source:Ragusa, D.
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One gene can serve as a potential target for drug-resistant brain cancer glioblastoma multiforme
Time of Update: 2022-10-25
Article P300 promotes tumor recurrence by regulating radiation-induced conversion of glioma stem cells to vascular-like cells Research led by doctors and scientists at UCLA Johnson Comprehensive Cancer Center and the UCLA Jane & Terry Seed Institute for Neuroscience and Human Behavior has found that a gene may provide a therapeutic target for the deadly, treatment-resistant glioblastoma (GBM) of the pleomorphic brain cancer.
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Science: Big progress! Discover ACTMAP, a mysterious gene that matures actin, the main component of the cytoskeleton, ---
Time of Update: 2022-10-25
In a new study, Dutch Cancer Institute geneticist Thijn Brummelkamp and his team tracked down a "mystery gene": the gene ACTMAP, which ensures actin production in its final form.
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Nature: How German plant diversity has changed over the past century
Time of Update: 2022-10-25
The German plant community also sees a very similar trend: losses are more evenly distributed among the many losers, while gains are concentrated in a small number of winners.
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A bacterial population quenched by bacterial enzymes
Time of Update: 2022-10-25
essayThe exceptionally efficient quorum quenching enzyme LrsL suppresses Pseudomonas aeruginosa biofilm production Bacteria produce sticky biofilms to wrap and protect themselves, making them less susceptible to antimicrobials and chemical cleaning products.
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Who is the "commander" of protein production?
Time of Update: 2022-10-25
An unusual mode of baseline translation adjusts cellular protein synthesis capacity to metabolic needs Whether single-celled, mammalian, plankton or sequoia, growth is the fundamental principle of all life on Earth.
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Nature: Scientists are expected to shed light on the molecular mechanisms by which human hearing is formed
Time of Update: 2022-10-25
elegans TMC-1 complex illuminates auditory mechanosensory transduction", scientists from Oregon Health and Science University and other institutions revealed for the first time the key part of the structure responsible for hearing in the inner ear in near-atomic detail。Researcher Eric Gouaux said: "This is the last specific sensory system whose basic molecular mechanism is still unknown, and scientists have not been able to describe in detail the molecular mechanisms that carry out this absolutely amazing process for decades.
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Only now have scientists cracked the molecular structure of one of the most important receptors in the immune system
Time of Update: 2022-10-25
The study was published in the prestigious journal NatureConnection of signaling subunits to immunoglobulins The B-cell antigen receptor consists of an antibody bound to the cell membrane and two smaller proteins, Ig α and Ig β.