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To knock out genes in zebrafish embryos, Harvard University developmental biologist Alexander Schier used the genome editing system CRISPR...
2020-09-22
Search studies have shown that the chromosomal ends of cardiomyocytes are quickly eroded after birth, which limits the ability of cells to proliferate and replace damaged heart tissue...
2020-09-22Microcirculation is the final link between the cardiovascular system and the cellular level. Many studies have investigated the effects of anesthetics on the human peripheral and systemic microcirculation, especially on microvascular perfusion to ens...
2020-09-22The skin has always been a very annoying organ. Many people need sun protection, whitening and anti-wrinkle, let alone suffering from skin diseases and scars....
2020-09-22Volatile anesthetic gas is used to induce and maintain general anesthesia, which has the advantages of rapid guidance and rapid recovery...
2020-09-22The abuse of antibiotics has become a worldwide problem. The World Health Organization has published an article calling for antimicrobial resistance to cause 10 million deaths each year by 2050 and cause 100 trillion US dollars in economic losses....
2020-09-22
The first case of bacterial infection that is resistant to all known antibiotics has been found in the United States. If this superbug spreads, it may cause serious daily infections....
2020-09-22
\"A single injection can last for at least four months.\" A US research team developed a new drug to control blood sugar levels and achieved success in animal experiments....
2020-09-22The loss of the Y chromosome in blood cells has evolved into a biological explanation. Why is the life expectancy of men shorter than that of women? Researchers published a research report in the American Journal of Human Genetics. In this report, ma...
2020-09-22If the severe postoperative pain is not handled properly, the pain will be amplified and may cause long-term postoperative pain due to central nervous system sensitization...
2020-09-22
Scientists have discovered a potential gene called Oct4, which may have a significant impact on aging research...
2020-09-22Human immunodeficiency virus is a very diverse virus that can adapt to the individual’s own immune response during the infection process...
2020-09-22
Scientists are accelerating the research and treatment of new therapies such as double viruses, but recently, based on gene editing technology, researchers from the California Nanosystems Institute and other institutions are very accurate and efficie...
2020-09-22
Coronary heart disease is one of the leading causes of modern human death. According to a survey by the World Health Organization, China’s annual deaths from coronary heart disease are the second highest...
2020-09-22Neural stem cells (mNSC) derived from the midbrain of fetal mice modified with glial cell-derived neurotrophic factor (GDNF) were transplanted into the striatum of Parkinson’s disease model rats after 14-15 days of pregnancy...
2020-09-22The polymorphic sites found have obvious interactions and may increase the risk of schizophrenia...
2020-09-22