Research shows that protein can fight cancer and anti-aging

In the past, the academic circles always believed that the causes of aging, neurodegenerative diseases, cancer and other diseases may be related to protein defects, but little was known about how to identify defects and how accurate the cells were, so it has never been confirmed Until recently, the research team of Academia Sinica found that there is a novel quality control system in human cells, which uses Crl2 protein complex as the medium Once abnormal selenium protein is detected, it will be wiped out and maintained stable However, selenium protein has been considered to be related to anti-cancer, anti-aging and improving immunity At present, this research is published in the scientific issue Journal Mistakes in the production process may harm the whole organism Dr Yan Xueqi, assistant researcher of the Institute of molecular biology of the Chinese Academy of Sciences, said that in the process of manufacturing proteins, cells will connect one amino acid unit after another, and will function only after proper folding If an error occurs, it will cause protein defects, which will harm the whole organism Therefore, it needs to be checked through a set of quality control system Crl2 protein: defect cells detected by QC Because selenium is an essential microelement for human body, it usually exists in human body in the form of selenoprotein and shows its function It is known that it is closely related to many human diseases, but in the past, only good selenoprotein was seen, and no abnormal selenoprotein was seen However, the research team found that it had a set of Crl2 protein complex to check the quality of selenoproteins The tail sequence of selenoproteins exposed to breakpoints was used as the basis for judging defects, so that the defective selenoproteins could be identified and labeled, and the degradation tag could be removed, even if the normal protein was only one amino acid different Unification can also make a correct difference More wonderful article recommended reading: anti cancer recipe: boiled kelp can kill cancer cells