Colour SEM of corona radiata cells from human egg
Numéro d’image : 11874227
| Corona radiata cells. Coloured Scanning Electron Micrograph (SEM) of human cumulus corona cells which once surrounded a mature egg. Here,they are seen in culture,24 hours after the human egg was fertilised. Many of these cells are elongated or star-shaped due to a rich actin component in their cytoplasm. In the ovary,cumulus corona cells serve to support and nourish the developing egg,forming a "corona radiata" (radiating crown) around the egg. When the egg is released from the ovary,some of the corona radiata remains attached to the egg but falls away after fertilisation. Magnification: x170 at 6x7cm size. x215 at 4x5 | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / PROFESSOR P.M. MOTTA ET AL |
| Taille de l’image : | 3660 px × 2904 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |
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