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The State Food and Drug Administration cancels the registration certificate of HPV detection kit and endoscope camera medical device
Time of Update: 2022-04-22
29, 2022)Announcement of the State Food and Drug Administration on Cancellation of the Medical Device Registration Certificate for Human Papillomavirus (HPV) Types 16, 18, 6B, and 11 Detection Kits (PCR-Fluorescence Polarization Method) (No.
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Why do parrots live so long?
Time of Update: 2022-04-22
The research, published in Proceedings of The Royal Society b, is the first to show a link between brain size and longevity in parrots, suggesting that improved cognitive abilities may help parrots cope with environmental threats and live longer .
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New tools to explore biological differences in childhood acute lymphoblastic leukemia and novel targeted therapies
Time of Update: 2022-04-22
In a paper published in Nature Communications, researchers in the Department of Tumor Pathology have created a cell line resource dataset and analysis tools that can be used to identify features that sensitize specific leukemias to novel targeted therapies .
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I came first!
Time of Update: 2022-04-22
"A protein can suppress infectionTo find out more about co-infection with hepatitis C (HCV) and hepatitis E virus (HEV), the researchers first infected liver cells in cell culture with both pathogens .
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Nature Immunology: Immune cells produce chemical messengers to prevent heart disease-related inflammation
Time of Update: 2022-04-22
White blood cells in the immune system are produced in the bone marrow primarily to help fight bacteria and damage, but sometimes they also attack the body—for example, in cardiovascular disease, their inflammatory attacks can damage arteries and the heart .
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Researchers develop porous nanoparticles for regenerative medicine
Time of Update: 2022-04-22
Researchers have developed water-stable two-dimensional covalent organic framework (COF) nanoparticles that can direct the differentiation of human mesenchymal stem cells into bone cells .
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bioRxiv Pfizer and Moderna vaccines work better than the other 2 vaccines
Time of Update: 2022-04-22
Image credit: Jens Schlueter/GettyThe novel coronavirus infection (COVID-19 virus) vaccine made by Pfizer and Moderna is more effective than the vaccine made by Johnson & Johnson and Novavax1 .
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Shanghai Jiaotong University Feng Yan's team established a new technology for rapid detection of new crown and influenza virus based on Argonaute gene editing enzyme
Time of Update: 2022-04-22
Recently, Feng Yan's team from the School of Life Science and Technology of Shanghai Jiao Tong University and the State Key Laboratory of Microbial Metabolism published a report entitled "Argonaute-integrated isothermal amplification for rapid, portable and multiplex detection of SARS- CoV-2 and influenza viruses” research paper .
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"Immunity" new target for colon cancer immunotherapy
Time of Update: 2022-04-21
Scientists at the University of Dresden, led by Professor Sebastian Zeissig , have now discovered a protein that holds promise as a target for new immunotherapies to treat colon cancer .
The researchers analyzed colon cancer samples and looked for signaling proteins that were present in tumor cells but not in healthy tissue .
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Nature opens new doors: RNA can be targeted by small molecule drugs!
Time of Update: 2022-04-21
"These noncoding RNAs play a very important role in the genome, and we now know that mutations in this noncoding space can lead to disease," said Jeannie Lee, senior author of the Nature paper and MGH's Department of Molecular Biology.
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Key protein may play a role in mesothelioma origin, study suggests
Time of Update: 2022-04-21
Next, Mosimann's team will investigate whether it can affect the Hand2 protein and ultimately create better treatments and outcomes for certain cases of mesothelioma without affecting the function of other cells .
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Xue Yi's research group from the School of Life Sciences has made progress in rationally designing RNA transient structures
Time of Update: 2022-04-21
Thermodynamic analysis of the relaxation diffusion results showed that despite the different sequences and lengths of the stem regions, the size of the energy barrier that these RNAs overcome when secondary structure switching occurs is equivalent to the free energy required to open a pair of classical base pairings.
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How does obesity alter the immune system, and even immunotherapy response?
Time of Update: 2022-04-21
A team of researchers from the Gladstone Institute, the Salk Institute for Biological Studies and the University of California, San Francisco has discovered how obesity alters the immune system and how clinicians may be better able to treat allergies and asthma in obese people .
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Wang Yiguang's team has made progress in tumor nanovaccine research
Time of Update: 2022-04-21
Recently, the academic journal Nano Letters published online the latest research results of Wang Yiguang's research team from the State Key Laboratory of Natural and Biomimetic Medicine, School of Pharmacy, Peking University, "A pH-/enzyme-responsive nanoparticle selectively targets endosomal Toll-like receptors to potentiate robust cancer vaccination.
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Researchers redefine mechanism of Dravet syndrome
Time of Update: 2022-04-21
"Previous work in Goldberg's lab showed that in a preclinical experimental model of Dravet syndrome, the abnormal electrical activity of these parvalbumin neurons was only transient, and the neurons returned to normal activity during the chronic phase of the disease .
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The research group of Academician Huang Ru and Associate Professor Ye Le of the School of Integrated Circuits has achieved 2 important research results in the field of "ultra-low power AIoT chips"
Time of Update: 2022-04-21
Words for Java 18. 9" >Recently, the 69th International Solid-State Circuits Conference (ISSCC), known as the "International Olympics of Integrated Circuits" in the industry, was held online. For exa
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Genetic mechanism of "flying frog" gliding
Time of Update: 2022-04-21
The black-webbed tree frog has a strong gliding ability, so it is also called "flying frog", which provides a good animal model for unraveling the mystery of arboreal adaptation of amphibians .
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Novel mechanism of human mitochondrial ribosome formation
Time of Update: 2022-04-21
In a new study, researchers at the UK's Diamond Light Source Electron Bioimaging Centre have used cryo-electron microscopy for the first time to reveal how energy makers work during the formation of the human body .
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New progress in leukemia drug research based on the new target of BET BD2
Time of Update: 2022-04-21
Recently, the team of Xu Yong from the Guangzhou Institute of Biomedicine and Health, Chinese Academy of Sciences reported a series of BET BD2 inhibitors with high binding activity and high selectivity, which can be used as anti-AML drug candidates .
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Chinese scholars and overseas collaborators report a new method to accurately detect circularly polarized light
Time of Update: 2022-04-21
Figure (a) Schematic diagram of photocurrent detection based on ion channel and electrochemical device; (b) relationship between photocurrent and incident light polarization degree of mon
