Evolutionary origin of stem cells and the emergence of animal complexity

点击翻译按钮获取中文摘要

The project aims to decipher the fundamental mechanisms governing stem cell specification and formation. All animals rely on stem cells to replenish, repair and regenerate tissues. Stem cells are also often a conduit to malignant tumours. This project seeks to uncover the rules governing stem cell formation through the study of a simple and ancient animal – the marine sponge Amphimedon queenslandica. The project plans to combine insights from the simple, experimentally-tractable sponge stem cell system with existing knowledge of stem cell specification in humans and other animals, to reveal the essential features of stem cell formation. These insights may inform future pursuits to generate, control and use stem cells in cancer and regenerative medicines.