Ghost Genes: DNA That Predates All Modern Life скачать в хорошем качестве

Ghost Genes: DNA That Predates All Modern Life

This episode of G Fun Facts Online delves into the fascinating world of 'Ghost Genes' - ancient DNA sequences that, until recently, were considered junk or lost to time. Using advanced computational biology and Artificial Intelligence techniques like Ancestral Sequence Reconstruction (ASR), scientists are now able to resurrect these ancient genetic blueprints. The podcast explores the resurrection of enzymes from Earth's early anaerobic atmosphere, the reconstruction of the Last Universal Common Ancestor (LUCA), and even viral DNA that has been co-opted into human biology, like genes essential for placental formation and memory. It also touches upon the possibility of a 'Shadow Biosphere' and the burgeoning field of paleobiotechnology, highlighting how understanding ancient life is revolutionizing modern science and synthetic biology. https://gfunfacts.online/article/232b...