G-Quadruplexes are Fundamental, Functional Elements of Human Genome, Researchers Say
DNA usually forms the classic double helix shape — two strands wound around each other. But approximately 1% of the human genome has the ability to fold into four-stranded ‘quadruple helix’ DNA structures called G-quadruplexes (G4s). G4s regulate several key cellular processes (e.g., transcription) and have been hypothesized to participate in others. In new research, […]Read More
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