Semiconservative replication was not the only model of DNA replication proposed during the mid-1950s, however. In fact, two other prominent hypotheses were put also forth: conservative replication ...

This experiment revealed a pattern that supports the semiconservative model of DNA replication. FURTHER RESEARCH: If you continued this experiment for two more generations (as Meselson and Stahl ...

This study reveals how SV40 helicase unwinds DNA, highlighting ATP hydrolysis's role in translocation and offering insights ...

MSK researchers shed new light on G-quadruplexes, a type of secondary DNA structure that has attracted attention as a potential therapeutic target in cancer.

what does the future of ancestry DNA look like? A team of researchers from the University of Michigan says it is going to look more like a movie than a portrait, thanks to a new statistical model that ...

For the first time, scientists have witnessed the very moment DNA begins to unravel, revealing a necessary molecular event for DNA to be the molecule that codes all life.

Using cutting-edge cryo-electron microscopy, scientists at the University of Leicester have captured the first detailed “molecular movie” showing DNA being unzipped at the atomic level. The movie ...

Francis Crick and James Watson with a model of the DNA molecule At midday on 28 February 1953, Francis Crick and James Watson walked into The Eagle pub in Cambridge and announced “We have ...

This new study provides definitive evidence about how these secondary DNA structures can pose physical barriers to DNA replication machinery ... provided a working model. "Our study showed ...