Genome operations
Molecular biologists from leading American universities have developed a new method by which the genome can be edited. Or, as the authors themselves say, "to do operations" at the genome level.
20.10.2015Molecular biologists from leading American universities have developed a new method by which the genome can be edited. Or, as the authors themselves say, "to do operations" at the genome level.
20.10.2015Singapore scientists have developed a new screening method using human induced pluripotent stem cells. The process of growing kidney cells from them, suitable for testing, takes 8 days.
20.10.2015Bioengineers from the Hebrew University in Jerusalem directly, bypassing the IPSC stage, grew trophoblasts from skin cells – cells from which the placenta is formed in the embryo at the earliest stage.
20.10.2015According to the head of the Blue Brain Project, this is not yet a confirmation that scientists are actually able to reconstruct the human brain, consisting of 85 billion or more neurons, but the first step.
19.10.2015It is not the number of hereditary diseases that is growing, but the amount of our knowledge about them. It's just that many similar cases went unnoticed before, because there were no diagnostic methods. hereditary diseases,
19.10.2015The development of lung cancer can be stopped if the ability of tumor cells to switch to alternative sources of nutrition is blocked.
19.10.2015Danish and Canadian biologists, studying the effect of the malaria vaccine on the body of pregnant women, accidentally discovered a promising property of this vaccine that can help in the fight against cancer.
19.10.2015One of the discoverers of the human immunodeficiency virus has started the first stage of clinical trials of an AIDS vaccine that provides protection against HIV for 15 years.
16.10.2015Elizabeth Perish, the head of the startup BioViva, became the first person in the world to receive genetic therapy for aging. According to Perish, we are talking about the activation of telomerase using viral vectors and the introduction of structures that stimulate the synthesis of follistatin.
16.10.2015A vaccine that selectively affects the PCSK9 molecule – a protein involved in cholesterol metabolism – is a cost-effective alternative to modern expensive drugs.
15.10.2015A group of Japanese physiologists and biochemists have learned to reduce sperm motility in male mice using immunosuppressants, "disabling" the motility of the middle part of the sperm (connecting the tail and head).
15.10.2015Editing human genes can form the basis of promising methods of treating serious diseases, but they cause a lot of doubts. Genetically modified pigs as a source of donor organs are of little less concern to specialists.
14.10.2015A unique clinical trial is scheduled to begin in January 2016, in which collagen-synthesizing stem cells will be injected into unborn children with osteogenesis imperfecta (bone fragility syndrome).
13.10.2015Elephants, despite their size and long lifespan, get cancer less often than smaller species. This paradox was named after Richard Peto, a British epidemiologist from Oxford, who noticed it back in the 1970s.
12.10.2015The mice conceived with the help of spermatozoa completely cleared of epigenetic marks almost universally suffered from the most serious developmental defects, anomalies in the structure of the skeleton, and many of them did not even live to be born.
09.10.2015Analysis of the results of observations of the brain of gamers showed that the best way to develop our nervous system is not puzzles and games for ingenuity, but shooting games and arcades.
09.10.2015Almost half of these genes that affect life expectancy are also found in mammalian DNA. In theory, all these DNA sites can be the "targets" that can be hit by life-prolonging drugs.
09.10.2015Methylation features in nine small DNA regions scattered throughout the genome can be used to predict sexual orientation with a probability of up to 70%.
09.10.2015Currently, synthetic biology is understood as the creation of new biological constructs and systems, as well as the modification of natural living systems in order to obtain an organism with the desired qualities.
08.10.2015Using the CRISPR/Cas9 method, American scientists have modified many genes in pig embryos, which in the future will allow the use of organs of genetically modified animals for transplantation to humans.
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