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The Xu Jianqing/Zhang Xiaoyan team and others have developed an ultra-wide-spectrum vaccine that can simultaneously fight the new coronavirus and influenza A virus
Time of Update: 2022-01-08
The article introduces a vaccine that can simultaneously broadly fight the new coronavirus and influenza A virus .
In summary, AdC68-CoV/Flu can simultaneously provide protection against SARS-CoV-2 and influenza A viruses in mice, opening up new ideas for the development of broad-spectrum vaccines for respiratory diseases .
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Shark antibody-like protein can neutralize the new coronavirus and help cope with the future coronavirus pandemic
Time of Update: 2022-01-08
Shark VNAR can neutralize WIV1-CoV, a coronavirus that can infect human cells but currently only circulates in bats, while SARS-CoV-2 is likely to originate in bats .
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Chinese scholars have made new progress in biomimetic chemical nitrogen fixation
Time of Update: 2022-01-08
More importantly, the double-iron nitride can also directly activate hydrogen under mild conditions to achieve high-efficiency reduction and conversion of ammonia.
Figure The structure of sulfur-bridged double iron nitride and the reaction of stepwise hydrogenation and high-efficiency reduction and release of ammonia
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Lychee genome-this tropical fruit has a colorful story
Time of Update: 2022-01-08
"This is an interesting story in itself, but we also want to know the reasons for these differences: Why do these varieties bear fruit and bloom at different times?" By comparing the DNA of many lychee varieties, the research team discovered a genetic variant that can be used to establish a simple detection method for identifying early-flowering and late-flowering lychee plants .
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Nature: Chinese and foreign scientists cultivated the archaea that degrade petroleum and produce methane for the first time
Time of Update: 2022-01-08
Petroleum hydrocarbons can be converted into methane through the degradation process of methanogenesis, which is usually coordinated by a variety of microorganisms (including bacteria and methanogenic archaea) .
The research results were published in "Nature" magazine, entitled "Non-syntrophic methanogenic hydrocarbon degradation by an archaeal species" .
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Cancer Cell Shanghai Institute of Drug Research and Zhou Hu's research team collaborated to draw a panoramic view of the multi-omics molecular characteristics of intrahepatic cholangiocarcinoma
Time of Update: 2022-01-08
On December 30, 2021, Cancer Cell magazine published an online title of the collaboration between Researcher Zhou Hu from Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Academician Fan Jia and Professor Gao Qiang of Zhongshan Hospital Affiliated to Fudan University, and Researcher Gao Daming from the Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences "Proteogenomic characterization identifies clinically relevant subgroups of intrahepatic cholangiocarcinoma" .
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The Journal of the American Medical Association publishes the research results of Professor Liu Min's team from Peking University
Time of Update: 2022-01-08
9" >The team of Professor Liu Min from the School of Public Health of Peking University recently published the "Proportion of Asymptomatic Infections in Global New Coronary Test Population and Confirmed Patients: A systematic review and Thesis of Meta-Analysis .
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JAMA Oncology: The number of global cancer deaths rises to 10 million in 2019
Time of Update: 2022-01-08
Although from 2010 to 2019, the absolute burden of cancer increased in both mortality and new cases, the global age-standardized mortality and morbidity decreased by 5.
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The immune system can detect diseases during pregnancy
Time of Update: 2022-01-08
"We believe that overactive cytokines in pregnant women with polycystic ovary syndrome are an adverse reaction that indicates stress, which may be a factor that increases the risk of complications .
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Scientists have successfully drawn the "methylation blueprint" of microglia in the human brain
Time of Update: 2022-01-08
Studies have shown that in different age groups and disease states, microglia in different regions of the brain There are certain differences in the gene expression profiles and phenotypes of plasma cells; however, the molecular mechanisms that promote these transcriptome changes in the human brain are currently unknown to researchers.
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Two papers: Monitoring bacterial species in the gut microbiota
Time of Update: 2022-01-08
The second study was published in the journal Genome Research, entitled "Longitudinal-strand read sequencing reveals the ecological and evolutionary responses of the human gut microbiota during antibiotic treatment .
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Wuhan Institute of Virology/Biosafety Science Center has made progress in the research of multi-site editing of large DNA virus genomes
Time of Update: 2022-01-08
The paper is entitled "Multiloci manipulation of baculovirus genome reveals the pivotal role of homologous regions in viral DNA replication, progeny production, and enhancing transcription" .
The study used synthetic biology technology to edit the 8 homologous repeat regions (hrs) of insect baculoviruses at multiple sites, revealing the function of hrs .
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Professor Tian Xingjun’s research group from the School of Life Sciences reveals a new mechanism of microbial synergistic interaction driving soil nutrient cycling
Time of Update: 2022-01-08
In soils with poor nutrients, compared with single bacteria or fungus inoculation, the co-inoculation of saprophytic bacteria and fungi with AMF accelerates the decomposition of litter and at the same time expands the area of hot spots of rhizosphere enzyme activity (Figure 2 ) .
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Associate researcher Lv Pengyu of the School of Engineering has made important progress in bubble interaction
Time of Update: 2022-01-08
German Academy of Sciences, the Royal Netherlands Academy of Sciences, National Academy of Engineering Foreign Member, Twente University in the Netherlands, Professor Detlef Lohse cooperation, have made significant progress in terms of the interaction of bubbles, the research results to " Self- Propelled Detachment upon Coalescence of Surface Bubbles " was recently published in the US " Phys.
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What happened to the new COVID-19 variant "Delmicron" reported in India?
Time of Update: 2022-01-08
As the new coronavirus infection variant "Omicron" has spread globally, Indian media have reported that a variant called "Delmicron" has appeared in Europe and the United States .
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On December 27, 2021, Shen Li's laboratory co-published a paper in EMBO Journal to reveal the heterogeneity of adult bone stem progenitor cells
Time of Update: 2022-01-08
Combined with in vivo and in vitro functional experiments, the researchers discovered a relatively resting Notch3+ cell subpopulation that closely adheres to the bone marrow blood vessel wall , and a Sca-1+ cell subpopulation that is located in the epiosseous membrane and has strong clonal and adipogenic differentiation capabilities .
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This technology illuminates the entire "dark forest" of the brain neural network structure
Time of Update: 2022-01-08
At the same time, it can be seamlessly connected with continuous tomographic scanning electron microscopy (sSEM) to further perform finer micro-resolution imaging of local areas of the sample, thereby fusing optical and electrical microscopic imaging The advantage of technology is to "see the forest, the trees, and the leaves" .
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Chinese scholars and overseas collaborators discovered the phenomenon of Coulomb decay among organic biomolecules
Time of Update: 2022-01-08
Figure Electron beam induced intermolecular Coulomb decay process of benzene dimer Supported by the National Natural Science Foundation of China (approval number: 11974272, 11774281), the team of Professor Ren Xueguang from the School of Physics of Xi’an Jiaotong University and overseas researchers discovered for the first time the Coulomb decay phenomenon between organic biomolecules, in order to understand the structure and dynamics of biological macromolecules.
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Researchers have developed nanoparticles that can target white blood cells that cause acute lung inflammation
Time of Update: 2022-01-08
This group of scientists pointed out that although there is still a long way to go in the development of a feasible treatment for ALI/ARDS that uses nanoparticles to provide treatment through neutrophils, this research represents a step forward in understanding the status and function of the immune system.
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Multi-resistant, high-yielding, high-quality new rice variety Kequanyou 4302, etc. passed the national examination and approval
Time of Update: 2022-01-08
The performance of this variety in the regional test of mid-indica late maturity group in the middle and lower reaches of the Yangtze River was: heat resistance level 1, strong heat resistance at heading stage; bacterial blight level 1, high resistance to bacterial blight; and rice blast comprehensive index for two years.
