RAPID CITY, SD — In 1994, Tina Marcotte disappeared, and police suspected foul play. About five days later the main suspect was found dead, his head crushed under a forklift at work. What became known ...

The human genome consists of 3 billion base pairs, and when a cell divides, it takes about seven hours to complete making a copy of its DNA. That's almost 120,000 base pairs per second. At that ...

The DNA packed inside every human cell contains instructions for life, written in billions of letters of genetic code. Every time a cell divides, the complete code, divided among 46 chromosomes, must ...

Eukaryotic Polα-primase contains DNA polymerase (Pol1) and RNA primase subunits that together synthesize a >20-nucleotide hybrid RNA–DNA primer. Bacteria and archaea only require a dozen or less RNA ...

Get powerful, A Detailed 3d Animation Of A Double Helix Dna Structure The Animation Rotates And Showcases The Intricate Details Of The Molecule pre-shot video to fit your next project or storyboard.

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Ensuring that DNA replication occurs at the right stage of the cell cycle is of crucial importance in biology. In bacteria, DNA replication begins with the assembly of a DNA-protein complex called the ...

This transcript has been edited for clarity. For more episodes, download the Medscape app or subscribe to the podcast on Apple Podcasts, Spotify, or your preferred podcast provider. Dr Liu is a ...

The discovery of DNA ligase by the Gellert, Lehman, Richardson, and Hurwitz teams in 1967 was a breakthrough in molecular biology. These essential enzymes maintain genome integrity and play a vital ...

Researchers from Spain and the US discovered how cells repair broken DNA replication sites, which is vital for preventing cancer-related genome issues They identified key proteins essential for fixing ...