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New study reveals cause of astronaut space anemia
Time of Update: 2022-03-09
The researchers found that astronauts destroyed 54 percent more red blood cells during their six months in space, or 3 million red blood cells per second .
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Australia develops nasal mucosal organoids to aid new coronavirus research
Time of Update: 2022-03-09
Xinhua News Agency, Sydney, February 6 (Reporter Hao Yalin Liu Shiyue) Australia's Peter Doherty Institute for Infection and Immunity recently released a press release saying that its researchers used human stem cells to grow nasal mucosal organoids in the laboratory to simulate and study the new crown The effects of the virus infecting the human body .
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Chinese scholars have made progress in the research on the circuit mechanism of chronic stress-induced depression
Time of Update: 2022-03-09
In response to the core scientific question of "how does chronic stress dynamically drive depression", Yihui Cui's team conducted a rigorous and unbiased screening of the whole brain with LHb as the core of the circuit, and found that the lateral hypothalamus (LH) is the core upstream of LHb stress-sensing brain regions .
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Deng Hongkui's group and collaborators confirmed the safety and efficacy of human pluripotent stem cell-derived islet cells in the treatment of diabetes in a non-human primate model
Time of Update: 2022-03-09
? ? ? On February 4, 2022, Deng Hongkui's research group from Peking University School of Basic Medicine, Peng Xiaozhong's research group from Chinese Academy of Medical Sciences/Peking Union Medical
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Ashitaba Natto Chips Q&A
Time of Update: 2022-03-09
In order to effectively protect the health of blood vessels, it is recommended to take Ashitaba natto tablets for a long time without interruption, just like the Japanese take natto or nattokinase throughout the life cycle.
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Prenatal diagnosis has entered the molecular era, using more advanced technology to make a good life the first hurdle
Time of Update: 2022-03-09
However, in Jiang Yulin's view, in order to promote the further rational development of prenatal diagnosis, it is necessary to further improve the relevant mechanism of prenatal diagnosis, strengthen the construction of professional teams, and popularize the technical knowledge of prenatal diagnosis to the public .
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55% increased risk of heart disease in people infected with Covid-19
Time of Update: 2022-03-09
These complications include heart rhythm disorders, inflammation of the heart, blood clots, stroke, coronary heart disease, heart attack, heart failure and even death .
A year-long follow-up of these people's heart health found that heart disease rates, including heart failure and death, were 4 percent higher than those who didn't contract Covid-19 .
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Dual-target CAR-T cell therapy is on the rise
Time of Update: 2022-03-09
Figure: Predicted market size of China's CAR-T cell therapy market (billion yuan)Source: Frost & SullivanAlthough single-target CAR-T products have shown good efficacy in clinical studies, there are still some patients with disease progression or recurrence after receiving CAR-T therapy.
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What to eat for poor immunity and weakened immunity?
Time of Update: 2022-03-09
, improve sleep quality, thereby helping the body to restore resistance, so it is recommended to eat more foods such as broccoli, beef, fish and shrimp .
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Important progress has been made in robotic laparoscopic lingual mucosal patch ureteroplasty carried out by Li Xuesong's team
Time of Update: 2022-03-09
Fan Shubo, a 2020-level clinical doctoral candidate in the Department of Urology, Peking University First Hospital; under the tutelage of Professor Zhou Liqun and Professor Li Xuesong, he has published a total of 6 SCI articles as the first author and co-first author, and won 1 national utility model patent.
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Chanhong Kim's research group reveals new progress of chloroplast ROS sensor proteins EXECUTER1 and EXECUTER2
Time of Update: 2022-03-09
Previous studies by Chanhong Kim's group showed that EX1 protein senses 1 O 2 through the oxidation of its tryptophan residue at position 643 (EX1-Trp643) at the chloroplast grana edge , and subsequently, participates in the membrane binding of PSII quality control Proteolysis of oxidized EX1 by the FtsH protease is essential for initiating retrograde signaling (Dogra et al.
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Wang Yun's research group reveals a new mechanism of pain epigenetic regulation and develops specific small molecule compounds with analgesic effect
Time of Update: 2022-03-09
? On February 4, 2022, the research group of Professor Wang Yun from Peking University School of Basic Medicine published a research paper entitled "Cdyl deficiency brakes neuronal excitability and nociception through promoting Kcnb1 transcription in peripheral sensory neurons" in Advanced Science .
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The latest research from Southern Medical University: Targeting copper metabolism is expected to reverse tumor radiotherapy resistance
Time of Update: 2022-03-09
Hepatoma cells are often accompanied by the loss of the endogenous copper metabolism-related protein COMMD10, which aggravates the accumulation of intracellular copper ions, thereby further aggravating the radioresistance of liver cancer .
pathway, inhibiting cell ferroptosis, thereby promoting radiotherapy resistance of liver cancer .
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If you want to be a father, do you know how to prepare your body for pregnancy?
Time of Update: 2022-03-09
Selenium also plays an important role in male reproduction, improving sperm motility, maintaining normal sperm morphology and function, and reducing sperm deformity rates .
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Dog poop and urine may harm nature reserves, according to a new study
Time of Update: 2022-03-09
significant fertilization levelResearchers at Ghent University estimate that dog feces and urine add an average of 11 kilograms of nitrogen and 5 kilograms of phosphorus per hectare each year to a nature reserve near the Belgian city of Ghent .
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Debunking the AI face-to-face hoax, beware of the high-tech camouflage of superstition
Time of Update: 2022-03-09
On the one hand, uploading personal information on the Internet, especially facial information, has serious security risks .
For individuals, online fortune-telling has the dual hazards of financial loss and the risk of personal information leakage .
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Pig kidney human transplant reaches another milestone, first peer-reviewed study published
Time of Update: 2022-03-09
The University of Alabama at Birmingham (UAB) today announced that its researchers, in collaboration with United Therapeutics, have successfully transplanted a genetically engineered pig kidney into a brain-dead patient to replace its original source.
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The domestic self-test box builds a "fence" for the prevention and control of the world epidemic
Time of Update: 2022-03-09
There are many listed companies involved in home-use COVID-19 testing business in China, but only a few COVID-19 antigen testing products have been approved . According to customs data, in November 2
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Adv Mater biomimetic lipoprotein system remodels tumor physical barrier and enhances T cell infiltration
Time of Update: 2022-03-09
Figure 1 S-LFO remodels the tumor stromal barrier and promotes T cell infiltrationFigure 2 S-LFO promotes intratumoral infiltration of CTLs Researcher Zhang Zhiwen and Li Yaping from Shanghai Institute of Materia Medica and Professor Wang Siling from Shenyang Pharmaceutical University are the co-corresponding authors of this article.
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Genting Xinyao Trodelvy Approved in Singapore for Second-Line Treatment of Metastatic Triple-Negative Breast Cancer
Time of Update: 2022-03-09
In addition to Singapore, the relevant regulatory agencies in Greater China and South Korea have accepted relevant review applications for Trodelvy for the treatment of unresectable patients who have received at least two prior systemic therapies, at least one of which is for metastatic disease.
