Neuropeptide Y is involved in the regulation of quiescence of hematopoietic stem cells

Differentiation, self-renewal and quiescence of Hematopoietic stem cells (HSCs) is tightly regulated in order to protect the HSCs from the strain of constant cell division and depletion of the stem cell pool. The neurotransmitter Neuropeptide Y (NPY) is released from sympathetic nerves in the bone marrow and has been shown to indirectly affect HSC function through effects on bone marrow (BM) multipotent Mesenchymal Stromal Cells (MSCs),...