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Found for the first time! There are differences between men and women with new crown infection at different fetal periods
Time of Update: 2021-11-03
After analyzing the placenta, the researchers also found that if a pregnant woman infected with the new crown is pregnant with a male fetus, the expression of interferon-activated gene (ISG) in the placenta is much higher .
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Nature reviews the pathogenesis, biology and role of iron death in diseases
Time of Update: 2021-11-02
This unique cell death program is driven by iron-dependent phospholipid peroxidation, and is affected by a variety of cellular metabolic pathways (including redox homeostasis, iron metabolism, mitochondrial activity, amino acid, lipid and sugar metabolism) and various diseases-related The regulation of signal pathways .
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Where is the source of the social fear in "Science"?
Time of Update: 2021-11-02
By tracking the social interactions between three rhesus monkeys, the study discovered the central role of neurons in the dorsal medial prefrontal cortex of the brain in group behavior, and demonstrated how these neurons regulate the interactions between members of specific groups, revealing The cellular mechanism that supports the interactive behavior of social groups .
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Double agent of the immune system
Time of Update: 2021-11-02
The researchers explained that in order to allow cancer cells to absorb and grow in the body, the cancerous process of animal models is usually monitored scientifically without an active immune system .
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Cell Sub-Journal: Cell-free DNA can identify early signs of cancer recurrence
Time of Update: 2021-11-02
Jude Children’s Research Hospital have proven that cell-free DNA in cerebrospinal fluid (CSF) can be used to detect measurable residual disease (MRD) in children with brain tumor myeloblastoma .
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Understand the hearing loss caused by noise damage through changes in gene expression
Time of Update: 2021-11-02
Now, a team led by researchers at the University of Maryland School of Medicine (UMSOM) has published an online interactive atlas showing the changes in RNA levels of different cell types in mouse ears after noise damage .
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Bacterial infections in the sinuses of patients with cystic fibrosis are surprisingly similar
Time of Update: 2021-11-02
Jennifer Bomberger, associate professor at Pitt University, said: “Long-term research in the field of cystic fibrosis has shown that each patient’s infection tells a unique story.
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BioVaxys submits patent application for Pansabeko virus vaccine
Time of Update: 2021-11-02
David Berd, Chief Medical Officer of BioVaxys, said: “Scientists dream of developing a pan-coronavirus vaccine to protect people from any SARS-type respiratory viruses that may mutate and emerge from wild animals in the future .
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Nature: Preliminary exploration of how restricting diet affects tumor growth
Time of Update: 2021-11-02
A new MIT study analyzed two different diets in mice, revealing how these diets affect cancer cells and providing an explanation for why calorie restriction can slow tumor growth .
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The accuracy rate is 90%!
Time of Update: 2021-11-02
Therefore, an international research team led by Rajan Gogna of the University of Copenhagen and scientists at the Max Planck Heart and Lung Institute in Bad Nauheim, Germany, have been looking for ways to use biomarkers to predict the course of the new coronavirus infection .
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COVID-19 vaccination strategy: when is one dose better than two?
Time of Update: 2021-11-02
In "Chaos" by "AIP Publishing", researchers from Frankfurt School of Finance and Management and University of California, Los Angeles explained the conditions under which the "first priority" vaccine campaign is most effective in preventing the spread of the COVID-19 virus .
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When your body can’t recognize your own L-RNA, problems arise
Time of Update: 2021-11-02
In a recent article published in the journal Immunity, a team from Osaka University studied mice with specific mutations in ADAR1 and found that defects in the binding of the mutant enzyme RNA lead to abnormal growth and development of the mice .
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Direct chemotherapy (cisplatin) to the tumor site!
Time of Update: 2021-11-02
Recently, the company announced the positive results of a Phase 1/2 clinical trial that evaluated the pilot asset PRV111 for the treatment of patients with early-stage head and neck squamous cell carcinoma (HNSCC) .
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New hope for organ transplantation pig kidney successfully implanted into human body for the first time
Time of Update: 2021-11-02
Today's viewpoint◎Intern reporter Zhang JiaxinRecently, a number of foreign media reported that surgeons in New York, the United States, successfully transplanted pig kidneys into humans, and did not immediately trigger rejection by the human immune system .
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Cell Reports: How the rich environment stimulates our synapses
Time of Update: 2021-11-02
The team collected quantitative and qualitative information about synaptic regulatory molecular networks and examined their lipid metabolism, which is also affected by the rich environment .
Therefore, the current research provides a molecular explanation why the enhanced stimulation environment can have a positive impact on neuronal plasticity and brain development .
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Science's latest paper provides new evidence for the role of new crown vaccine enhancers
Time of Update: 2021-11-02
According to a new study by scientists from the National Institutes of Health and their colleagues, after the main vaccine series of rhesus monkeys significantly increased the level of neutralizing antibodies against all known SARS-CoV-2 variants, Rhesus monkeys were injected with an enhanced dose of the new coronavirus mRNA-1273 vaccine for about 6 months .
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Ivermectin is a Nobel Prize-level miraculous drug. It is not recommended to treat COVID-19!
Time of Update: 2021-11-02
AeschlimannAlthough Ivermectin was originally used to treat river blindness (onchocerciasis), it was later found to be useful for the treatment of other human parasitic infections .
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Surprising: Mitochondria in diabetic patients cannot track time
Time of Update: 2021-11-02
Now, an international team of scientists has shown that the skeletal muscles of patients with type 2 diabetes have different circadian rhythms .
These experiments demonstrate that mitochondria communicate with molecules that keep time within the cell, and this communication is interrupted in patients with type 2 diabetes .
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The first dinosaur-era crab completely preserved in amber: A completely preserved Cretaceous crab fossil was discovered from a piece of amber in Yunnan
Time of Update: 2021-11-02
This study used micro-CT to examine in detail a modern crab approximately 100 million years ago, Cretapsara athanata, preserved in amber.
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Fat cells have been found to play an important role in cognitive decline and neurodegeneration
Time of Update: 2021-11-02
"Our goal is to prove that Na, k-atp enzyme signaling, especially in fat cells, plays a central role in inducing changes in specific areas of the brain, especially in the hippocampus, which is essential for memory and cognitive functions.