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Cell Rep: A new breakthrough, RNA editing can correct protein mutations and reverse neurological diseases.
Time of Update: 2020-07-27
!---- Introduction: Gene editing is a new and more accurate genetic engineering technique that modifies specific target genes in an organism's genome gene editing technology is the ability to allow h
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The Treasured Science review of how gut flora affects social behavior.
Time of Update: 2020-07-23
first, the mechanism of "microbial gut brain axis" more and more experimental evidence shows that many behavioral reactions observed in various animals may be regulated by intestinal flora at different stages of their life.
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A new concept of neuroscience to be known in 2020: axon nanofractures - glial cell subtypes - the real hardness of the brain.
Time of Update: 2020-07-23
conclusion: in general, the article summarizes the interesting new concepts in the pathogenesis of multiple sclerosis in 2019, such as oligodendrocyte subtype, elasticity of brain parenchyma, and "nano fracture" of axon plasma membrane.
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Nature Sub-Journal: A deep understanding of brain confirmation bias, why would you think that way?
Time of Update: 2020-07-23
The researchers showed the participants pictures and prices of real estate for 4 seconds, and the prices displayed were either lower than 20% or higher than 20%.
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Science: Scientists have found the key hub for negative emotions - the mid-stitch nucleus.
Time of Update: 2020-07-23
these results indicate that there are structural connections between VGLUT2 positive neurons in MRR and several brain regions related to negative emotions.
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Cell's heavyweight! The proposed nan mustard is a model to study the pathogenesis of human nervous system diseases!
Time of Update: 2020-07-23
It was found that the repeated amplification of GAA trinucleotide resulted in the accumulation and increase of 24 NT siRNA (siRNA) and heterochromatin histone modification at iil1 gene, and down regulated the transcription through RdDM pathway dependent epigenetic modification such as DNA methylation.
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Science Sub-journal: Revealing the Keys to Reversing Aging, Bringing the Brain Back to Age!
Time of Update: 2020-07-23
Recently, the innovative research on "making the brain younger" was published in Science Translational Medicine and introduced in the form of a cover story, revealing a key role of aging affecting cognitive ability: blood-brain barrier.
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Science cover paper, 3981 hours to rebuild 500,000 cubic micron mouse brains, artificial neural network landmark study!
Time of Update: 2020-07-23
Recently, researchers from the Max Planck Institute of brain in Germany have reconstructed the morphological characteristics of 89 neurons and their connections in the barrel cortex of mice with high spatial resolution by using advanced automated imaging and analysis tools.
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How does the brain know where to go out of the subway station? Fruit fly neurons or reveal the answer.
Time of Update: 2020-07-23
two studies 2,3 revealed how flies self orient in familiar environments and how they quickly adapt to new environments - thanks to signals from visual loop neurons to directional neurons, which are mainly from the eye (not shown).
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Is "who" controlling our attention? The new PNAS study challenges the classic theory of neurology 30 years ago.
Time of Update: 2020-07-23
winrich freiwald, co-author of the new study and head of the nervous system laboratory at Rockefeller University in the United States, said: "attention control regions were last identified 30 years ago.
so in this new study, scientists wanted to determine whether this mysterious brain region might control attention.
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The PNAS Dynasty team revealed the molecular structure mechanisms of nerve cell polarity maintenance.
Time of Update: 2020-07-23
As the basic structure and functional unit of nervous system, nerve cells are a kind of highly polarized cells. Typical nerve cells are composed of dendrites, cell bodies and axons that transmit signa
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Nature sub-journal: Overeating is actually a pot of brain circuits.
Time of Update: 2020-07-23
recently, a new study has identified specific circuits in the brain that alter food impulse, which may one day lead to the development of treatments for overeating.
the researchers used a rat model to study the specific effects of the MCH pathway on impulse.
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PNAS New Discovery . . . Help ingenuity, can alleviate their own pain! Xie Xiaofei of Peking University and others used experimental data to prove this conclusion.
Time of Update: 2020-07-23
in order to track their pain perception after altruistic (relative to control) activities, repeated measurement analysis of the variance of pain level was performed during the second TPT.
in two pilot studies and three experiments, the team demonstrated the analgesic effect of altruistic behavior.
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Science: How does the brain recognize day and night?
Time of Update: 2020-07-23
They found three types of intrinsic photosensitive retinal ganglion cells (iprgcs), which can detect light and keep the circadian rhythm of the big brain consistent with the surrounding light.
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Nature: Does pressing the synaptic ON/OFF key really switch memory mode?
Time of Update: 2020-07-23
therefore, the researchers injected HSV into NAC brain area after 45 days of relapse can increase the proportion of silent synapses (since the virus can be highly expressed after 12-16 hours, this time window belongs to memory reconsolidation period), making memory unstable again.
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"Memorial Edition" honors neuroscientists: the strongest review of the century-old research process of small glial cells.
Time of Update: 2020-07-23
after unremitting efforts, R ı o-hortega clearly and systematically identified the three main types of glial cells in the brain: astrocytes, oligodendrocytes and microglia.
it is generations of researchers who have discovered more functions of microglia by using cell culture technology, so the iceberg of microglia has begun to emerge.
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Nature sub-journal transcends Nobel classic theory: Neuroscience research is a long way off...
Time of Update: 2020-07-23
Image Source: a new study on the activity of nearly 60000 neurons in the visual system of mice published in nature neuroscience on December 17, Beijing time by Allen Institute shows that we still have a long way to go to understand how the brain calculates and how to process sensory information to guide behavior.
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Cell Sub-Magazine: Behind the Scenes? The brain can transcend the body's positioning touch boundaries.
Time of Update: 2020-07-23
the results showed that participants recognized two touches correctly 96% of the time, and the brain used similar neural mechanisms to detect feelings on our own skin and objects we held.
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How does the brain balance happiness and pain? It may be another cause of depression.
Time of Update: 2020-07-23
Trained mice to associate certain sounds with a mouthful of water (reward) or a mouthful of air (punishment), and monitored the activity of a single brain cell in the VP region with a flash lamp.
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Neuron. Liu Kai's team found that regulating lipid metabolism processes in neurons contributed to axon regeneration.
Time of Update: 2020-07-23
to explore the effect of lipid metabolism on axon growth, researchers first knocked down some key genes involved in fatty acid metabolism, cholesterol synthesis and glycerophosphate pathway in cultured dorsal root ganglion (DRG) neurons in vitro.
