[quick news] research and development of new coronavirus vaccine on February 12, 2020! The recombinant s-trimer vaccine was successfully expressed by Trifolium repens, and it was confirmed that antibody was positive in many patients!

New coronavirus vaccine development! The recombinant s-trimer vaccine was successfully expressed by Trifolium repens, and it was confirmed that antibody was positive in many patients! Clover biopharmaceutical is a biopharmaceutical company dedicated to innovative and transformative biopharmaceutical research and development Recently, the company announced the successful expression of "s-trimer" new coronal pneumonia virus (2019-ncov) recombinant protein vaccine in mammalian cells, and with the strong assistance of Chengdu high tech Zone government and Chengdu public health clinical medical center, the newly obtained "s-trimer" was used Virus specific antibodies were detected in sera of patients with viral infection Http://www.bioon.com/article/6750294.html Chinese researchers have found that the dominant forgetting mechanism of brain immune cells is to explore the forgetting mechanism in the brain Gu Yan research group of Zhejiang University Medical College and Wang Lang research group of associate researchers applied electric shock to mice in a scene to make them establish memory of this environment The team from Zhejiang University School of Medicine found that immune cells in the brain dominate memory forgetting by clearing synapses This study provides a scientific basis for "more review and not easy to forget", as well as a prospective basis for the study of the consolidation of long-term memory and the elimination of bad memory The research was published online in science recently Http://digitalpaper.stdaily.com/http_www.kjrb.com/kjrb/html/2020-02/11/content_439732.htm? Div = - 1 how to break the low oxygen, low temperature and strong ultraviolet radiation? A new research study by Kunming Institute of zoology, Chinese Academy of Sciences, Yunnan Agricultural University and Chinese Academy of Agricultural Sciences not only reveals the important role of gene exchange in the adaptation of domestic animals to the plateau, but also provides important information for the protection of domestic animal species and resources They found that these domestic animals had significant convergent evolution at the gene level, especially EPAS1 gene, which is the key gene for humans and many domestic animals to adapt to the Qinghai Tibet Plateau In addition, the researchers also identified a new hypoxia pathway gene c10orf67 from these rapidly evolving genes The research results were published online in the National Science Review of science Http://digitalpaper.stdaily.com/http_www.kjrb.com/kjrb/html/2020-02/11/content_439725 HTM? Div = - 1 the researchers of seed germination 2000 years ago have successfully let the seeds 2000 years ago sprout The dates were found in an ancient castle and cave in the Middle East The discovery reveals how ancient farmers selectively planted jujube trees in the area, which also provides clues on how jujube trees can survive for thousands of years "It reveals the fact that we don't understand the long-term viability of seeds," said Robin Allaby, a geneticist at the University of Warwick in the UK Http://news.scienceet.cn/htmlnews/2020/2/435590.shtm UNESCO awarded Tu youyou International Life Science Research Award in Equatorial Guinea UNESCO recently held an award ceremony at the headquarters of the African Union in Addis Ababa, Ethiopia, and awarded Tu Youyou, a Chinese scientist, and other three UNESCO members- Equatorial Guinea International Prize for life science research The award aims to reward outstanding life science research that improves the quality of human life, and the research subjects can be individuals or institutions Tu Youyou, Professor of the Chinese Academy of traditional Chinese medicine and winner of the 2015 Nobel Prize in physiology or medicine, won the award for her research on parasitic diseases http://www.xinhuanet.com/2020-02/10/c_1125556263.htm