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South China Botanical Garden "a rapid propagation method of high-quality seedlings of safflower banana tissue culture" won the invention patent
Time of Update: 2022-04-24
On March 29, it was learned that "a rapid propagation method of high-quality seedlings of safflower banana tissue culture" completed by Zeng Songjun of the South China Botanical Garden of the Chinese Academy of Sciences was authorized by the national invention patent .
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New progress in China's terrestrial carbon sink research published in Nature
Time of Update: 2022-04-24
The study used the global carbon dioxide inversion model (CAMS) to estimate the terrestrial carbon sink in China, and found that after correcting the lateral carbon flux, the reasonable inversion estimate of the average terrestrial carbon sink in China from 2010 to 2016 was about 920 million tons of CO 2 /year ; If the CO 2 concentration observations of Shangri-La Zhuzhang Station are included in the inversion process , an inversion result of 2.
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A new mechanism of lymphoma carcinogenesis
Time of Update: 2022-04-24
In this study, the team demonstrated that sPLA2 secreted by tumor-associated macrophages (TAMs) in malignant lymphoma tissues can degrade EV phospholipids from tumor cells .
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Shanghai Jiaotong University Dong Tao's team made new discoveries in the mechanism of type VI secretion system to kill Gram-positive bacteria
Time of Update: 2022-04-24
Recently, Dong Tao's team from the School of Life Science and Technology of Shanghai Jiao Tong University and the State Key Laboratory of Microbial Metabolism discovered a type VI protein secretion system (T6SS) that can kill a variety of pathogenic bacteria and fungi .
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The South China Botanical Garden has made progress in the study of soil nitrogen mineralization under the change of precipitation season distribution pattern
Time of Update: 2022-04-24
Structural equation modeling indicated that changes in precipitation significantly altered soil water content early in the dry season, causing changes in soil microbial communities, soluble organic nitrogen, and litter input, resulting in changes in the rate of net soil nitrogen mineralization (Fig.
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Chinese scholar Nature Aging publishes: Apolipoprotein APOE drives new activity of stem cell senescence
Time of Update: 2022-04-24
On March 28, 2022, Liu Guanghui's research group, Qu Jing's research group, Song Mozhi's research group of the Chinese Academy of Sciences Institute of Zoology, and Zhang Weiqi's research group of the Beijing Institute of Genomics of the Chinese Academy of Sciences jointly published an online publication entitled "Destabilizing heterochromatin" in the journal Nature Aging .
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"JAMA" Risk factors for stroke in cerebral hemorrhage
Time of Update: 2022-04-24
So far, a number of different factors have been generally reported to be associated with a higher likelihood of disability or death following a stroke after intracerebral hemorrhage, but Woo said more specific data is needed .
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New approach to identify and treat aggressive early-stage lung cancer
Time of Update: 2022-04-24
"Methods for diagnosing and treating early-stage lung adenocarcinoma are developing based on advances in the understanding of the biology and clinical activity of these tumors, " said senior author Charles Powell, MD, MBA, Janice and Coleman Rabin Professor of Medicine and Director of Pulmonary, Critical Care and Sleep Medicine at the Icahn School of Medicine at Mount Sinai .
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New discoveries about the HIV life cycle
Time of Update: 2022-04-24
a molecular switchIn the journal Nature Structural & Molecular Biology , researchers now describe a new technique to study the HIV-1 life cycle at single-nucleotide resolution .
Their method, named FARS-seq (Functional Analysis of RNA Structure), helped identify regions of the HIV-1 genome that are important for dimerization and viral packaging .
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Tiny air bubbles once known as cell debris may play key role in understanding and treating disease
Time of Update: 2022-04-24
Specifically, the researchers focused on the EV cargo produced by nerve cells and found that EVs carry RNA-binding proteins and RNAs whose role in an effective therapy can be seen in a COVID-19 mRNA vaccine .
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Cell Discovery: Dynamic changes of T cells in chronic HIV-infected patients and the impact of ART therapy
Time of Update: 2022-04-24
On March 29, 2022, the team of Academician Wang Fusheng from the Fifth Medical Center of the Chinese People's Liberation Army General Hospital, together with Peking University Biomedical Frontier Innovation Center (BIOPIC), Beijing Future Genetic Diagnosis Advanced Innovation Center (ICG), and Professor Bai Fan from the School of Life Sciences The team cooperated and published a research paper titled Global transcriptomic characterization of T cells in individuals with chronic HIV-1 infection in the journal Cell Discovery .
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Explaining the link between diabetes and heart disease
Time of Update: 2022-04-24
People with type 2 diabetes are four times more likely to die from cardiovascular disease than the general population, Wamil said, leading doctors to recognize the need to reduce the risk of heart disease in people with diabetes, not just control blood sugar levels .
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The Natural Science Foundation of China has funded the development of MatCloud+, a high-throughput multi-scale material intelligent computing cloud platform
Time of Update: 2022-04-24
61472394), researcher Yang Xiaoyu from the Computer Network Information Center of the Chinese Academy of Sciences led the development of the high-throughput multi-scale material integrated computing and data management cloud platform MatCloud, which was launched in 2015 and successfully implemented in 2018.
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Voice-controlled bacteria fight cancer?
Time of Update: 2022-04-24
But how do you heat bacteria that are located in a specific location, such as where a tumor might grow deep inside the body?For this, the research team used focused ultrasound (FUS) .
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Zhou Yuntao's team of Shanghai Jiaotong University used observational data to confirm the rapid expansion of the minimum oxygen-containing zone in the ocean in the past 60 years
Time of Update: 2022-04-24
Recently, Associate Professor Zhou Yuntao from the School of Oceanography of Shanghai Jiao Tong University published a research paper entitled "Responses of horizontally expanding oceanic oxygen minimum zones to climate change based on observations" on Geophysical Research Letters as the first and corresponding author .
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Nature proposes a new view: only age-related, not disease-related amyloid
Time of Update: 2022-04-24
In a new paper published in the journal Nature, researchers from the MRC Laboratory of Molecular Biology in Cambridge, UK, and colleagues around the world, including several experts from the Indiana University School of Medicine, used electron cryomicroscopy structure determination to find the The enzymatic type II transmembrane protein, TMEM106B, also forms amyloid filaments in the human brain, but is uniquely formed in an age-dependent manner that may not be associated with a disease .
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Potential 'brake' cancer therapy
Time of Update: 2022-04-24
Adding an anti-inflammatory drug to immunotherapy and standard chemotherapy may provide long-term inhibition of aggressive bladder tumor growth, according to a proof-of-concept study led by Cedars-Sinai cancer researchers .
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Nature Cancer: Blood cancer patients respond after third dose of Covid-19 vaccine
Time of Update: 2022-04-24
Still, the new study found that after a third dose of the vaccine, patients' antibody and T-cell responses improved, except in cancer patients who had recently received CD20 antibody therapy .
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New computational model for Alzheimer's disease
Time of Update: 2022-04-24
"This new model could advance our understanding of how the brain works and breaks down during aging and Alzheimer's disease," said David Jones, MD, a Mayo Clinic neurologist and lead author of the study.
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The team of Professor Zhang Wenming of Shanghai Jiaotong University has made a new breakthrough in the piezoelectric dynamics of human arterial pulse
Time of Update: 2022-04-24
The new method of electrodynamic analysis reveals the perfect mapping relationship between piezoelectric pulse wave and human blood pressure wave, breaks through the key technical bottleneck of flexible MEMS piezoelectric sensing in continuous blood pressure monitoring, and provides a solid foundation for the development of wearable blood pressure monitoring.
