Molecular model showing the secondary structure of an activin A dimer. Activin A has numerous growth stimulating roles throughout the body. It has an effect on the development of a number of organs and plays a role in the regulation of tissue repair, metabolism, the menstrual cycle and the immune system. It has been shown that activin A inhibits the activity of natural killer immune cells against cancerous tumours. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Andrade, Ramon / 3dciencia |
Taille de l’image : | 4827 px × 3620 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |