Bethesda, MD - Scientists have discovered a DNA sequence that is involved in controlling the timing of DNA replication. Because alterations in DNA replication timing are associated with cancer, this ...
Thousands of years ago people building a palace molded mud from beside the Tigris River into a brick, scooping up parts of nearby plants in the process. Researchers recently managed to tease ...
Researchers have observed the entire sequence in break-induced replication, a method by which organisms from viruses to humans repair breaks in DNA that cannot be fixed otherwise but can introduce or ...
Like its viral cousins, a somewhat parasitic DNA sequence called a retrotransposon has been found borrowing the cell’s own machinery to achieve its goals. In a new work appearing online Wednesday in ...
MetaGraph compresses vast data archives into a search engine for scientists, opening up new frontiers of biological discovery ...
For decades, scientists have been puzzled by large portions of the human genome labeled as “junk” DNA, sequences that seemingly serve no purpose. Yet, recent studies suggest these cryptic sequences ...
Much of the genetic difference between modern humans and our archaic ancestors – Neanderthals and Denisovans – is not in our genes themselves, which make up only 2 percent of the human genome, but in ...
By making the world's microbial DNA easier to explore, a new sequence alignment tool, LexicMap, lets scientists search for a DNA sequence against millions of bacterial and archaeal genomes in minutes, ...
Circular DNA, thought to be an accidental byproduct, is borrowing the cell’s DNA repair mechanisms to copy itself DURHAM, N.C. -- Like its viral cousins, a somewhat parasitic DNA sequence called a ...