-
Chinese scholars have made progress in the field of organic solar cells
Time of Update: 2022-02-22
At the same time, Professor Tayebeh Ameri of the University of Edinburgh, UK, in the News and Views column of "Nature Energy", with "Going green at large" (link: https:// com/articles/s41560-021-00936-0), made a positive comment on the significance and results of this research work: the guest-assisted assembly strategy facilitates the preparation of efficient and stable organic photovoltaic modules with environmentally friendly solvents, and solves the problem of organic photovoltaic modules.
-
A potential diagnostic and therapeutic target for lung cancer—LCDR
Time of Update: 2022-02-22
A model of LCDR/hnRNP K/LAPTM5 axis promoting lung cancer pathogenesisChinese scientists recently reported the critical role of histone acetylation-regulated long noncoding RNAs, called lysosome cell death regulators (LCDRs), in tumor survival, providing insights into the diagnosis and treatment of lung cancer.
-
Wang Honglin's team and the affiliated Ruijin Hospital Li Qifang, Yu Buwei and others published a targeted sensory nerve treatment for psoriasis...
Time of Update: 2022-02-22
The original research results of Obstructing Pathogenic CGRP Signaling Mediated Sensory Neuron-Dendritic Cell Communication", the paper reported the clinical trial study of the anesthetic lidocaine in the treatment of psoriasis, and revealed the regulation of sensory nerve function and its relationship with dendritic cells.
-
Sunflowers' invisible color helps them attract bees and adapt to drought
Time of Update: 2022-02-22
Now, in a new paper published today in the journal eLife, UBC researchers have found that the molecules that produce UV patterns in sunflowers are also involved in processes that help plants cope with stress such as drought or extreme temperatures, which could help How plants adapt to different climates provides clues .
-
World's first human spinal cord iPS stem cell therapy trial
Time of Update: 2022-02-22
Surgeons at Keio University wanted to study whether induced pluripotent stem cells (iPS) could be used to treat this spinal cord injury .
Researchers at Keio University used iPS-derived neural stem cells to treat severe spinal cord injuries .
-
Preliminary results of Israeli clinical trials show that fourth dose of mRNA vaccine is difficult to prevent Omicron infection
Time of Update: 2022-02-22
International war "epidemic" operationOn the evening of January 17, local time, Israel's "Jerusalem Post" and other media reported that the preliminary results of the world's first fourth dose of the new coronary pneumonia vaccine clinical trial conducted by the Sheba Medical Center in the country showed that the fourth dose of Pfizer was vaccinated.
-
Retinal Research Laboratory has made new progress in the study of glial cell activation mechanism in glaucoma
Time of Update: 2022-02-22
After years of painstaking research, the research group of Professor Wang Zhongfeng from the Institute of Brain Science of Fudan University/State Key Laboratory of Medical Neurobiology has made new research progress in the activation mechanism of the retinal glial cell network in experimental glaucoma.
-
Scientists urgently developed an aerosol new coronavirus monitoring system to "find out" the virus within 40 minutes, which is 10 times more sensitive than conventional methods
Time of Update: 2022-02-22
Carrying out emergency research, the development and completion of the public space bio-aerosol new crown virus nucleic acid monitoring system, according to the plan, the project will arrange aerosol collectors in multiple venues of the Winter Olympics to provide comprehensive aerosol new crown virus detection guarantee for the Winter Olympics .
-
PNAS: The secret to compressing DNA to a millionth size
Time of Update: 2022-02-22
The arrangement mechanism that condenses chromosomes into millionths of size without any tangle, and the 3D structures that achieve this, has puzzled researchers for more than half a century .
Professor Changyong Song explained: "Using coherent X-rays from synchrotrons, the three-dimensional structure of chromosomes has been determined through high-resolution images at the nanoscale .
-
Imidazolyl-based zwitterionic polymers for dual antiviral and antibacterial functions
Time of Update: 2022-02-22
SummaryTo reduce the serious health risks and enormous economic impact posed by the spread of SARS-CoV-2, an imidazolyl-based zwitterionic polymer was designed, synthesized, and demonstrated to achieve contact loss of human coronaviruses under dry ambient conditions.
-
Epigenetic mechanisms by which vitamin D regulates immune system tolerance
Time of Update: 2022-02-21
Esteban Ballestar of the Josep Carreras Leukemia Institute, principal investigator of the studySource: Josep Carreras Leukemia InstituteResearchers at the Josep Carreras Leukemia Institute and Trias i Pujol Hospital in Germany have discovered an epigenetic mechanism by which vitamin D promotes the tolerance signature of dendritic cells, which controls the immune response against autoimmune diseases such as multiple sclerosis and rheumatism.
-
Review: Molecular mechanism of compound leaf pattern establishment in Medicago truncatula
Time of Update: 2022-02-21
Recently, Frontiers in Plant Science published a review paper titled " The genetic control of the compound leaf patterning in Medicago truncatula " by Jianghua Chen's team from Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences .
-
New wearable non-invasive optical brain imaging device
Time of Update: 2022-02-21
"Kernel Flow encapsulates a large-scale TD-fNIRS system into a wearable form factor, providing a next-generation non-invasive optical brain imaging device .
-
Thin people also suffer from fatty liver cause found
Time of Update: 2022-02-21
A collaborative study by German and British scientists found that deletion or mutation of the genes RNF43 and ZNRF3 triggers a regulatory signal of lipid metabolism, which in turn leads to lipid accumulation and inflammation in the liver .
-
Immunotherapy before liver cancer surgery kills tumor, and possibly remaining cancer cells
Time of Update: 2022-02-21
The results of the phase 2 trial suggest that preoperative neoadjuvant immunotherapy not only kills tumors, but also microscopic cancer cells that were missed by surgery, which can lead to cancer recurrence or metastasis, the researchers said .
-
Automatically grow bones?
Time of Update: 2022-02-21
The black material is an electroactive polymer that changes in volume when the researchers apply a low voltage, which makes this simple "microrobot" bend .
-
The root cause of long-lasting COVID symptoms
Time of Update: 2022-02-21
"Ziger is working with doctors at National Jewish Health to improve her symptoms and hopes that all the tests and information she provides to learn the truth about her symptoms will also help others with post-Covid syndrome .
-
Lycium barbarum aqueous extract inhibits protein aggregation by inducing mitochondrial UPR
Time of Update: 2022-02-21
Using an AD transgenic nematode model, Chang Chen's group from the Institute of Biophysics, Chinese Academy of Sciences found that lycium barbarum extract (LBE) inhibited the development of Alzheimer's disease by activating the antioxidant system and mitochondrial unfolded protein response (mtUPR).
-
The research team of the Epidemiology Department of the Cancer Hospital determined the effectiveness of gastroscopic screening and the optimal time interval for repeated screening through prospective studies
Time of Update: 2022-02-21
Based on the gastroscopic screening cohort population of the National Upper Gastrointestinal Cancer Early Diagnosis and Early Treatment Project in Linqu, Shandong Province The protocol provides key evidence based on large prospective studies .
-
"Cell" is only now discovering why magnesium is essential for the immune system?
Time of Update: 2022-02-21
Now, researchers led by Professor Christoph Hess from the Departments of Biomedical Sciences at the University of Basel, the University Hospital of Basel and the Department of Medicine at the University of Cambridge have found that T cells are only able to effectively eliminate abnormal or infected cells in a magnesium-rich environment .
