Retrovirus in pregnancy, light microscopy footage. Retroviruses are viruses that have an RNA (ribonucleic acid) genome. They use reverse transcriptase to create a DNA (deoxyribonucleic acid) copy of their genome when they infect a cell. Some retroviruses (such as HERV-W) have a function in pregnancy, helping to create the blood supply to the foetus. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Berrod, Thierry |
Modell-Rechte: | nicht erforderlich |
Länge: | 9 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |