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From mice to monkeys to humans, ultra-detailed maps of the brain regions that control movement
Time of Update: 2021-10-21
The four main studies led by the Allen Institute are as follows:How to compare the cell types in the primary motor cortex of mice, humans, and marmosets .
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Innovative radiotherapy for the treatment of fatal and aggressive brain tumors was recognized as a breakthrough medical device by the FDA
Time of Update: 2021-10-21
Recently, Alpha Tau Medical announced that the US FDA has granted its innovative alpha radiation cancer therapy Alpha DaRT breakthrough medical device designation for the treatment of patients with recurrent glioblastoma multiforme (GBM) .
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New study reveals the role of lung cells in lung immunity
Time of Update: 2021-10-21
Therefore, the discovery of lung epithelial cells mhc ii tells TRM cells where and what to do in the lungs is novel and unexpected," corresponding author Joseph Mizgerd explained that he is a professor of medicine, microbiology and biochemistry at BUSM .
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The José C. Pastor-Pareja research team of the School of Life Sciences solved the decades-old mystery of how insect wings flatten
Time of Update: 2021-10-21
5 h to 22 h APF) In order to further study how cable-like cytoskeletal protrusions assemble and disaggregate, the Pastor-Pareja research group carried out genetic screening experiments for cytoskeleton-related proteins in Drosophila wings .
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Scientists have discovered a highly effective antibody with 4-6 months of protection against SARS-CoV-2
Time of Update: 2021-10-21
The newly identified antibody was isolated from the lymphocytes of COVID-19 patients who participated in the immunization coronavirus research conducted by CHUV's Immunization and Allergy Service Center .
This means that the antibody prevents the virus replication process, allowing the patient's immune system to clear SARS-CoV-2 from the body .
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Peking University Yao Maosheng's team has developed a non-invasive rapid screening technology for new coronary pneumonia based on the fingerprint of exhaled breath volatile organic compounds
Time of Update: 2021-10-21
Recently, Professor Yaosheng from the School of Environmental Science and Engineering of Peking University and Beijing Chaoyang District Center for Disease Control and Prevention and other cooperative teams have integrated exhaled breath sampling, gas chromatography-ion mobility spectrum detection and machine learning models to develop a non-invasive exhalation screen for new crown infections.
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Chinese scholars have made progress in the research of Fermi steady-state superradiation quantum phase transition
Time of Update: 2021-10-21
The strong coupling between the cold Fermi atoms and the optical cavity makes the steady-state superradiation quantum phase transition of Fermi atoms observed for the first time, revealing the role of Fermi atom statistics in the steady-state superradiation quantum phase transition .
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New evidence for a link between herpes simplex (aphtha) and neurodegenerative diseases
Time of Update: 2021-10-21
A new study conducted by researchers at the University of Illinois Chicago (University of Illinois Chicago) shows that when optic neuroprotein (OPTN) is present in cells, it can limit the spread of herpes simplex virus type 1 (HSV-1) .
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Li Peng Laboratory of the School of Life Sciences reveals that gel-like two-dimensional phase separation mediates lipid droplet interaction, lipid droplet fusion, and lipid homeostasis regulation
Time of Update: 2021-10-21
The author found that Cidec, an important protein that regulates lipid droplet fusion, can pass through the gel through biochemistry, cell biology, super-resolution imaging systems, and biophysical modeling methods.
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Chinese scholars and overseas collaborators have made progress in the research of novel non-Hermitian acoustics and sound field control
Time of Update: 2021-10-21
Figure 1 Non-Hermitian topology phononic crystal construction and phase control Under the support of the National Natural Science Foundation of China (approval number: 11922407, 12074183
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New advances in DON-induced muscle cell damage and accurate detection of major derivatives
Time of Update: 2021-10-21
On October 1, 2021, the international academic journal Ecotoxicology and Environmental Safety published an online publication titled "Mycotoxin deoxynivalenol affects myoblast differentiation via downregulating cytoskeleton and ECM-integrin-FAK-RAC-PAK signaling" by the Wu Aibo research group of the Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences.
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The study found that Alzheimer's disease and the new coronavirus have a common genetic risk factor
Time of Update: 2021-10-21
PhD student Naciye Magusali (British Dementia Research Institute, University College London) said: “Our research shows that regardless of age, some people may be more susceptible to Alzheimer’s disease and severe Covid-19 because of some of our immune systems.
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The charge properties of the gas-liquid interface determine the protein orientation advantage of cryo-electron microscopy
Time of Update: 2021-10-21
Li Bufan, Zhang Xinzheng's research group from the Institute of Biophysics, Chinese Academy of Sciences, conducted mechanism research on the common protein dominant orientation problem in cryo-electron microscopy three-dimensional reconstruction, and found that the protein is adsorbed on the gas-liquid interface, and its orientation is controlled by the charge carried by the gas-liquid interface (Figure) .
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Harvard University: Massage can indeed help injured muscles heal faster and stronger
Time of Update: 2021-10-21
Researchers at Harvard Wyss Bio-Inspired Engineering and SEAS Institute used a custom-designed robotic system to provide consistent and adjustable compression force to mouse leg muscles, and found that this mechanical load (ML) can quickly clear severely damaged muscle tissue The immune cells are called neutrophils .
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The lungs have a strong "immune memory" for the new crown infection, new research suggests that the vaccine response may exceed expectations
Time of Update: 2021-10-21
▲The new coronavirus-specific immune cells were detected in the tissues of 4 organ donors who had previously been infected with the new crown (picture source: reference [1])The results of the study showed that until six months after the infection of the new crown, there were still a large number of memory CD4 positive T cells, CD8 positive T cells and B cells in the patient's bone marrow, spleen, lung and multiple lymph nodes .
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The antiviral principle of Merck's Molnupiravir, how safe and mutagenic is it?
Time of Update: 2021-10-21
This article will focus on analyzing the antiviral principles of Molnupiravir, and then based on these principles, how to treat the safety of the drug, especially the risk of mutation .
Because nucleoside analogs need to consider the risk of mutations, scientists also did related experiments when studying EIDD-1931 .
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Weigh cancer cells?
Time of Update: 2021-10-21
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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High-throughput analysis of the three-dimensional structure of protein machinery in a complex biological environment
Time of Update: 2021-10-21
On September 8, 2021, " The Innovation " magazine published online the research result "Determining structures in a native environment using single-particle cryo-electron microscopy images" of the Zhang Xinzheng group of the Institute of Biophysics, Chinese Academy of Sciences .
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Chinese scholars found that volcano-driven climate change caused the rise of dinosaurs
Time of Update: 2021-10-21
With funding from the National Natural Science Foundation of China (approval numbers: 41772161, 41472131), Shao Longyi and Lu Jing’s team from the School of Earth Sciences and Surveying and Mapping Engineering of China University of Mining and Technology (Beijing) conducted the Late Triassic Carnian Langoria Great Igneous Rock Provincial research on the terrestrial environment-climate driving effect .
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Scientists are surprised to find that primate neurons have fewer synapses in the visual cortex than mice
Time of Update: 2021-10-21
A study by the University of Chicago and Argonne National Laboratory analyzed more than 15,000 individual synapses in macaques and mice, and found that primate neurons have 2 to 5 times fewer synapses in the visual cortex than in mice.
