THE TAO OF HEMATOPOIETIC STEM CELLS: TOWARD A UNIFIED THEORY OF TISSUE REGENERATION

Hematopoietic stem cells (HSCs) are the best studied of the tissue-specific stem cells.By definition, HSCs have long been regarded as restricted to formation of blood cells of both the lymphoid and myeloid lineages.HSCs residing in the bone marrow microenvironment have self-renewal capacity and can repopulate the hematopoietic system of irradiated

The Southern Ocean, a critical marine Bookmark region on Earth, is undergoing significant environmental changes due to global climate change, including reductions in sea ice extent, ocean acidification, and alterations in the Antarctic Circumpolar Current (ACC).The Cosmonaut Sea, notable for its dynamic sea ice and rich biological activity, remains