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Lancet: Easy-to-take drugs can better suppress HIV in children
Time of Update: 2022-01-09
A global trial led by researchers at University College London (UCL) showed that a once-a-day antiretroviral drug is low-cost, easy to take for children, and is more effective than standard treatments in suppressing HIV .
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At least 3 new coronavirus variants have been detected in the U.S. deer herd
Time of Update: 2022-01-09
White-tailed deer may become a new crown virus library Science and Technology Daily, Beijing, December 28 (Reporter Zhang Mengran) According to a recent study published in the British journal Nature, scientists have detected at least three variants of the new coronavirus in white-tailed deer in several locations in northeastern Ohio, the United States .
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How tall is determined by what?
Time of Update: 2022-01-09
Recently, a study published in the journal Nature further proved that the receptor MC3R can respond to the nutritional status of the human body, regulate metabolism and energy balance, and affect the onset of puberty, growth rate and lean muscle content in children/adolescents.
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When the brain lacks energy, Alzheimer's disease comes to you
Time of Update: 2022-01-09
Although the researchers found that different mutations in different genes have many different effects on brain cell function, they also found that mutations in Alzheimer's disease affect a very important cell function-the use of oxygen in the cell to produce energy .
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The South China Agricultural University team discovered genes that are critical to broiler breeding
Time of Update: 2022-01-09
This article entitled "TMEM182 interacts with integrin beta 1 and regulates myoblast differentiation and muscle regeneration" was published in the "Journal of Cachexia, Sarcopenia and Muscle" .
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Latest research: Naked mole rats don’t seem to age but age at the molecular level
Time of Update: 2022-01-09
Researchers use epigenetic changes to measure, I found a rodent with an extremely long life-naked mole rats that don't seem to age on the outside, but do age at the molecular level .
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"Accidentally" the secret of longevity of Pacific rock fish living to 200 years old can humans learn from
Time of Update: 2022-01-09
Mitochondria, endoplasmic reticulum, lysosomes in the organelles, many histones in the nucleus that regulate cell transcription and DNA methylation, etc.
Mitochondria, endoplasmic reticulum, lysosomes in the organelles, many histones in the nucleus that regulate cell transcription and DNA methylation, etc.
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Chengdu Institute of Biology and others revealed the altitude gradient pattern and community construction mechanism of amphibian diversity in Mount Emei
Time of Update: 2022-01-09
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"Nature Medicine" drug treasure: human fetal intestinal endocrine cells can express insulin
Time of Update: 2022-01-09
For some patients with almost complete loss of pancreatic β-cell function, they can only rely on injections of exogenous insulin to maintain a stable blood sugar level in the body .
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Solving the mystery of fetal size: the "gender war" begins in the womb
Time of Update: 2022-01-09
In a study published today (December 27, 2021) in the journal Developmental Cell, a team led by scientists from the University of Cambridge used genetically engineered mice to show how the fetus generates a signal to promote The growth of blood vessels in the placenta .
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"Nature" Interpretation of the working principle of DNAzymes in cells
Time of Update: 2022-01-09
A DNAzyme (red) uses its binding arm to dock at a specific position on the RNA strand (yellow) and then cleave it at its core .
Its purpose is to target unwanted RNA molecules in viruses, cancers or damaged nerve cells, using DNAzymes to attack and destroy them .
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DentalSlim diet control: the world's first weight loss device
Time of Update: 2022-01-09
Source: University of OtagoUniversity of Otago and British researchers have developed the world's first weight-loss device to help fight the global obesity epidemic .
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Nature Sub-Journal: Nanoparticles can target white blood cells that cause acute lung inflammation
Time of Update: 2022-01-09
A potential new route for diagnosis and treatment of ARDS comes from studying neutrophils-white blood cells are responsible for detecting and eliminating harmful particles in the body-distinguishing the surface structure of the material's absorption material, which is conducive to the absorption of particles, showing "protein coagulation," University of Pennsylvania A new study from the Perelman School of Medicine shows .
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Nature: Release of the most detailed mammalian evolutionary timeline
Time of Update: 2022-01-09
" The author used this new method to analyze the mammalian genome data set and confirmed that the modern placental mammal population originated after the Cretaceous-Paleogene (K-Pg) mass extinction (commonly known as the "dinosaur mass extinction") 66 million years ago , Resolved the controversy surrounding the origin of modern mammals .
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Research reveals the new mechanism of new coronavirus-induced pneumonia injury and proposes new anti-inflammatory strategies
Time of Update: 2022-01-09
SARS-CoV-2 Spike protein rapidly induces mast cell degranulation by binding to the ACE2 receptor of mast cells, which in turn induces inflammation of lung epithelial cells and causes lung damage; the study also found that clinical drugs for the treatment of allergic diseases can be used as mast cell stabilizers , By preventing Spike protein from inducing degranulation of mast cells, inhibiting inflammation and protecting lung injury .
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How many times have the textbooks been rewritten this year?
Time of Update: 2022-01-09
However, a study in "Science-Translational Medicine" in October this year found that red blood cells have more tasks than we thought in the past, and they actually play an important role in the immune system .
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Improving drug treatment can significantly increase the level of emergency care for opioid use disorders
Time of Update: 2022-01-09
By adopting various strategies in the three acute care centers—from financial incentives for doctors to train doctors in the treatment of opioid use disorder, to automatic contact with fellow rehabilitation experts—the project not only improved the treatment of buprenorphine initially Rate, and maintain these changes .
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Scientists have invented a protein-rich product made from plants that can replace dairy products in certain foods
Time of Update: 2022-01-09
Use nature as a solutionResearchers from Nanyang Technological University said that at present, waste grains of brewers have not been widely used in food processing, mainly because it is difficult to extract protein from them .
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The "gender war" starts in the womb: the father and mother's genes have started a tug of war on nutrition
Time of Update: 2022-01-09
In a study published today in the journal Developmental Cell, a research team led by scientists from the University of Cambridge used genetically engineered mice to show how the fetus generates a signal to promote the placenta The growth of blood vessels inside .
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Front. Neurosci.: Rifampicin and resveratrol can be combined to treat dementia
Time of Update: 2022-01-09
A research team from the Graduate School of Medicine at Osaka City University previously discovered through a mouse study that the antibiotic rifampicin can remove oligomers in the brain and improve cognitive function .
