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"Science" assembles a biological clock in a test tube
Time of Update: 2021-10-09
A team of scientists from the University of California reconstructed the cyanobacteria's biological clock in a test tube, allowing them to study the molecular interactions of clock proteins in real time and understand how these interactions allow the clock to exert control over gene expression .
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Two scientists share the Nobel Prize in Chemistry!
Time of Update: 2021-10-09
Especially in 2020, due to their contributions to gene editing technology, French scientist Carpentier and American scientist Doudna shared the chemistry prize of that year, marking the first time in history that two women won the prize and were also awarded by the United Nations.
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Will the new coronavirus-19 vaccine cause testicular swelling and male infertility?
Time of Update: 2021-10-09
Screenshot of the statement on the organizing committee website The US Centers for Disease Control and Prevention said: There is currently no evidence that any vaccine, including the COVID-19 vaccine, will cause fertility problems in women or men .
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Gene therapy can restore vision after stroke
Time of Update: 2021-10-09
"Chubykin's research is particularly important, because visual function is easier to accurately measure than motor skills, and technologies including live mouse optical imaging are used to track the development and maturity of newly transformed neurons within a few weeks .
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Researchers have identified new drug targets for the treatment of blood cancer and solid tumors
Time of Update: 2021-10-09
Researchers from Mount Sinai, New York (October 7, 2021) and the University of California, San Diego, discovered for the first time how mutations affect cells in a process called RNA splicing altered cell culture myelodysplastic syndrome (MDS) and other hematological malignancies and Solid tumors, according to a study published in October, found cancer .
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Carrelizumab neoadjuvant treatment of locally advanced esophageal squamous cell carcinoma research results presented at the annual meeting of the Chinese Society of Clinical Oncology
Time of Update: 2021-10-09
Shanghai, September 30, 2021/PRNewswire/ - September 29, at the 24th National Conference on Clinical Oncology and the 2021 CSCO Annual Conference, Carrelizumab combined with paclitaxel and nedaplatin The results of a single-arm, open, phase II exploratory study (ESPRIT study) of neoadjuvant treatment of locally advanced esophageal squamous cell carcinoma stood out from 1470 submitted papers and were included in the oral report of the conference .
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Clean air is important for a healthy brain
Time of Update: 2021-10-09
According to a study published in the Journal of Alzheimer's Disease earlier this year by Alzheimer’s Disease, there was a strong correlation between cognitive deficits and air pollution in people with lower education levels in 2004.
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"Nature": Scientists have developed an intelligent cancer "pathologist" in 2021
Time of Update: 2021-10-09
Associate Professor Parker said that the current technology is difficult to distinguish between early forms of breast cancer and benign lesions, especially when there are not many abnormally shaped cells in complex tissues .
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Years of exposure to air pollution and road traffic noise may increase the risk of heart failure
Time of Update: 2021-10-09
"This analysis investigated the effects of long-term exposure to the environment, especially air pollution and road traffic noise, on the development of heart failure in a group of female nurses in Denmark over a period of 15 to 20 years .
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This new book explores the political secrets of ordinary Americans in today's divided culture
Time of Update: 2021-10-09
Van Duen wrote that secret organizations such as the Commonwealth Working Group can act as an incubator, giving members courage and recognition, allowing them to express their political beliefs in a safe manner until they feel ready to "come out.
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The Institute of Zoology collaborates to create a multi-omics database of regenerative biology
Time of Update: 2021-10-09
Facing the explosive growth of scientific data, there is an urgent need to establish an open database centered on regenerative biology, based on storing world-wide omics research data, to promote the continuous development of regeneration-related basic research and clinical translational applications .
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Invasive species such as crayfish and carp will cause lake ecosystems to collapse
Time of Update: 2021-10-09
Researchers have discovered that certain invasive species can push the lake ecosystem past a critical "tipping point", causing the environment to suddenly change from a healthy state to a degraded state that is difficult to reverse .
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Does monupiravir bring new hope to the development of new coronavirus-19 drugs?
Time of Update: 2021-10-09
Can Merck's Molnupiravir defeat COVID-19?No, but it can reduce hospitalization and mortality Merck announced on October 1, 2021 that its oral antiviral drug Molnupiravir has reduced the hospitalization rate or death risk of patients with mild to moderate COVID by approximately 50% .
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Chronic hepatitis B: base editing or a new way to treat
Time of Update: 2021-10-09
Article source: Medical Rubik's Cube InfoAuthor: SunshineRecently, Beam Therapeutics announced that pre-clinical data proves that cytosine base editor (CBE) has the potential to reduce the expression of viral markers (such as hepatitis B surface antigen HBsAg) and prevent the rebound of hepatitis B virus (HBV) .
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Zhejiang University Science Advances published a paper: HSPA13 shunts a new mechanism of TNFα signaling
Time of Update: 2021-10-09
1 , thereby stabilizing the TNFR1-HSPA13-RIP1 complexes, promotion of the downstream NF- [ K B-mediated transcriptional activation and cell survival, while inhibiting the cell 's programmed cell death (apoptosis and comprising Necrosis) .
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Patients with neuropsychiatric diseases are more susceptible to new coronary pneumonia, and the risk of adverse outcomes such as severe cases and death is also increased
Time of Update: 2021-10-09
Will neuropsychiatric and other brain diseases increase the risk of adverse outcomes such as severe cases of new coronary infections and even death?Recently, Peking University, Lu Lin Yuanshi team in top international medical journal "The Lancet" ( Lancet ) published a sub Eclinical Medicine published a paper entitled " Mental and Neurological Disorders and Risk of COVID-19 susceptibility, illness and mortality Severity: A Systematic Review , meta-analysis and call for action " the latest research .
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Dynamic twisting and cycling can allow DNA to regulate its function
Time of Update: 2021-10-09
The current idea is that specific proteins interact with DNA to separate fragments of the double helix structure, for example, fragments that need to be replicated, or transcribed into RNA to produce proteins .
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A cancer-targeted drug can reverse symptoms in Alzheimer's disease mice
Time of Update: 2021-10-09
Mice with Alzheimer's disease received axitinib treatment, the blood vessels and other disease markers in the brain decreased, and also performed very well in learning and memory tests .
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Nature Special Issue: A key step in cracking the human brain
Time of Update: 2021-10-09
In two of these articles, scientists at the University of California, San Diego mapped the tissue cells that further refined the key areas of the mouse brain, and more importantly, the organization, epigenetics, and regulatory factors and elements of the transcriptome, which will have Helps provide the function and purpose of these brain cells .
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"Nature Communications" is the first research to evaluate the potential of global rooftop solar photovoltaic power generation
Time of Update: 2021-10-09
Researchers at the University of Cork (UCC) SFI Energy, Climate and Ocean Research Center MaREI, in collaboration with international research partners, conducted the first detailed global assessment of the power generation potential of rooftop solar photovoltaic (PV) technology .
