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PNAS: The gene that makes rainbows appear on butterfly wings
Time of Update: 2022-01-25
Females of the same species (top left) and males and females of the cloudy sulphur butterfly (Colias philodice, bottom left and right) do not display ultraviolet iridescence due to the presence of a species gene on the sex chromosome .
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Chinese scholars propose a new mechanism for pollution prevention and control based on aerosol population exposure to health risks
Time of Update: 2022-01-25
5 emissions in 2017 and the relative contribution of population exposure to health risks based on ROS effect regulation; my country's civil solid fuel combustion (b) and coal-fired power plants (c) ) Regional distribution of health risks of population exposure to aerosols Under the support of the National Natural Science Foundation of China (Grant No.
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Circulation: First-responder cells after heart attack promote accelerated inflammation
Time of Update: 2022-01-25
Columbus, Ohio — A new study in mice shows that after a heart attack, first responder cells that initiate repair work so frantically to repair damage that they trigger more than necessary.
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New method helps identify young children most at risk of obesity
Time of Update: 2022-01-25
"In addition to Craig, Makova, Chiaromonte, Kenney, Reimherr and Paul, the research team included Junli Lin, a Penn State research assistant; Leann Birch, the late professor of food and nutrition at the University of Georgia, who helped Lead INSIGHT; Jennifer Savage, director of the Penn State Center for Childhood Obesity Research and associate professor of nutritional sciences; and Michelle Savage, research technologist and statistician at Penn State's Center for Childhood Obesity Research Marini .
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Chinese University of Science and Technology Nature Sub-Journal: Molecular mechanism of E3 ubiquitin ligase recognition of carboxy-terminal arginine-degron
Time of Update: 2022-01-25
1 FEM1C and FEM1B selectively recognize different Arg/C-degronXu Chao 's research group carried out research on the receptor proteins FEM1 family members FEM1A , FEM1B and FEM1C in the Cul2 E3 ligase complex .
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Sleep research group found that dopamine D1 receptor-positive neurons in the dorsal striatum promote wakefulness
Time of Update: 2022-01-25
Figure: Mechanism of striatal dopamine D1 receptor-positive neurons regulating wakefulnessStriatal D1R neurons integrate upstream prefrontal cortex (PFC), dorsomedial thalamus (MD), and substantia nigra pars compacta (SNc) signals to inhibit downstream nuclei globus pallidus (EP) and substantia nigra reticulum ( SNr), regulates arousal in mice .
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Xiao Nengming's group published a paper in Science Advances to reveal the mitochondrial metabolism-promoting effect of CD8+...
Time of Update: 2022-01-25
Xiao Nengming, School of Life Sciences/State Key Laboratory of Cell Stress Biology, Xiamen University, published a paper entitled "Mitochondrial C1qbp promotes differentiation of effector CD8 + T cells via metabolic- Epigenetic reprogramming" research paper revealed the important regulatory role of mitochondrial C1qbp in effector CD8 + T cell differentiation and its molecular mechanism, providing a mechanistic link between mitochondrial metabolism and effector CD8 + T cell differentiation .
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Improve motor, sensory and cognitive recovery of hand and arm function after stroke
Time of Update: 2022-01-25
He continued, "Our approach reduces perceptual dissociation in the affected limb, which is why targeted electrical muscle stimulation and individualized treatment for specific deficits in chronic stroke survivors is so important .
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Omicron Virus Symptoms Like a "Big" Cold?
Time of Update: 2022-01-25
Zhang Boli, academician of the Chinese Academy of Engineering: Western medicine pays attention to viruses, while traditional Chinese medicine pays attention to symptoms .
Zhang Boli, academician of the Chinese Academy of Engineering: The symptoms of the Omicron virus are not too severe this time.
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Chen Songxi's team published a study on dust tracking detection and traceability analysis in northern China
Time of Update: 2022-01-25
The statistical algorithm proposed in this paper innovatively makes use of the air quality monitoring network built in China in recent years, and based on high-precision ground station information modeling, it can realize all-weather dynamic tracking of sand and dust processes .
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The product PH94B nasal spray introduced by Ai Mai Medical for social anxiety disorder is approved for clinical use
Time of Update: 2022-01-25
PH94B is a potential "first-in-class", fast-acting neurosteroid candidate under development by VistaGen, which has entered a Phase 3 clinical study globally for the treatment of social anxiety disorder (SAD) .
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PNAS China University of Science and Technology Tao Yuyong/Li Xu team made a breakthrough in the research on the intracellular-extracellular information transmission mechanism of Staphylococcus aureus
Time of Update: 2022-01-25
On the basis of the above structural findings, the Tao Yuyong /Li Xu team combined the biochemical and growth analysis of HptA and HptS mutants, and proposed the interface switch-mediated G6P-HptRSA signaling mechanism .
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How skin cells form a natural defense against cancer
Time of Update: 2022-01-25
"The researchers, led by Fátima Gebauer of the Center for Genome Regulation (CRG), carried out the study by collecting keratinocytes, the most abundant skin cell type in the epidermis, from mice .
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Illumina Announces Collaboration with Boehringer Ingelheim to Develop Companion Diagnostics
Time of Update: 2022-01-25
The collaboration covers current and future CDx programs, and Illumina plans to develop a companion diagnostic test based on the content of the TruSight™ Oncology 500 (TSO 500) .
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PacBio and Berry Genomics Announce Collaboration to Bring Long-Read Desktop Sequencers to the Chinese Clinical Market
Time of Update: 2022-01-25
11, 2022 (Global News) -- PacBio (NASDAQ: PACB, China's leading developer of high-quality, high-precision sequencing platforms) and China's leading clinical genomics and life sciences company Berry Genomics today announced a collaboration to provide PacBio long-read sequencing technology for the Chinese clinical market .
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Single-cell sequencing explores higher-order achievements in brain development
Time of Update: 2022-01-25
To understand this versatility, scientists in the Gage Crump lab created a series of atlases over time to understand the molecular decisions that CNCCs commit to forming specific tissues during zebrafish development .
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'Cell' Improves COVID-19 Protection, Needs Boosted Vaccines
Time of Update: 2022-01-25
Dr Alejandro Balazs, senior author of the Cell paper, said: "There is an urgent need to know whether current vaccines can prevent Omicron infection .
mRNA-based COVID-19 vaccine boosters induce neutralizing immunity against SARS-CoV- 2 Omicron variant .
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PNAS: A surprisingly 'simple' algorithm for smell
Time of Update: 2022-01-25
The results showed that, in different settings, the researchers found that even when the tentacles of the locusts turned on each time, the neuronal patterns of activation were highly inconsistent .
"We wondered, given these variable neural response patterns, can we predict locust behavior?" Raman said .
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"Science" is heavy!
Time of Update: 2022-01-25
The research team developed an in vivo-generated transient engineered CAR-T cell therapy that delivers mRNA by injecting lipid nanoparticles (LNPs) to reprogram T cells to recognize cellular cardiac fibrosis, thereby reducing fibrosis and restoring cardiac function in mice model of heart failure .
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What are the latest developments in new molecular treatments such as mRNA, gene editing, and cell therapy
Time of Update: 2022-01-25
The company also announced today a $3 billion R&D collaboration with Century Therapeutics to jointly develop allogeneic cell therapies based on the differentiation of induced pluripotent stem cells (iPSCs), including natural killer cell therapy and T cell therapy .
