LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Transcription factors bound to DNA. Molecular model of the Oct4 (pink) and Sox2 (green) transcription factors bound to a molecule of DNA (deoxyribonucleic acid, red and blue). Transcription factors are proteins that bind to specific sequences of DNA and control the transcription (transfer) of genetic information from DNA to RNA (ribonucleic acid). Oct4 and Sox2 act in embryonic stem cells.
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