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Stem cells & specialisation

These activities cover the types of stem cells and their importance in the early development of an enbryo. The role of concentration gradients is key to the promotion of different genes in the various types of specialised cells and some research into cell specialisation in Drosophila is introduced. The main focus is however the types of stem cells and the hair follicle and bone marrow as stem cell niches. How does a...

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