Nociceptive nerves regulate haematopoietic stem cell mobilization.
Nociceptive nerves regulate haematopoietic stem cell mobilization.
复制标题
伤害性神经调节造血干细胞动员。
DOI:
10.1038/s41586-020-03057-y
复制
发表时间:
2021-01
期刊:
影响因子:
64.8
通讯作者:
Frenette PS
中科院分区:
文献类型:
--
作者:
Gao X;Zhang D;Xu C;Li H;Caron KM;Frenette PS
Haematopoietic stem cells (HSCs) reside in specialized microenvironments in the bone marrow (BM), often referred to as “niches”, which represent complex regulatory milieux influenced by multiple cellular constituents, including nerves. Although sympathetic nerves regulate the HSC niche, the contribution of nociceptive neurons in the BM remains unclear. Here we show that nociceptive nerves are required for enforced HSC mobilization and collaborate with sympathetic nerves for HSC maintenance in BM. Nociceptor neurons drive granulocyte colony-stimulating factor (G-CSF)-induced HSC mobilization via the secretion of calcitonin gene-related peptide (CGRP). Unlike sympathetic nerves which regulate HSCs indirectly via the niche, CGRP acts directly on HSCs via the receptor activity modifying protein-1 (RAMP1) and calcitonin-receptor-like receptor (CALCRL), to promote egress by activating Gαs/Adenylyl cyclase/cAMP pathway. Remarkably, the ingestion of food containing capsaicin (a natural component of chili peppers), significantly enhanced HSC mobilization. Thus, targeting the nociceptive nervous system is a novel strategy to improve the HSC yield for stem cell-based therapeutics.
登录
查看更多内容
影响因子:
64.8
作者:
Adams, Gregor B.;Alley, Ian R.;Chung, Ung-il;Chabner, Karissa T.;Jeanson, Nathaniel T.;Lo Celso, Cristina;Marsters, Emily S.;Chen, Min;Weinstein, Lee S.;Lin, Charles P.;Kronenberg, Henry M.;Scadden, David T.
通讯作者:
Scadden, David T.
影响因子:
3.7
作者:
Hagedorn, Elliott J.;Durand, Ellen M.;Fast, Eva M.;Zon, Leonard I.
通讯作者:
Zon, Leonard I.
影响因子:
16.8
作者:
Pinho-Ribeiro FA;Verri WA Jr;Chiu IM
通讯作者:
Chiu IM
影响因子:
21.3
作者:
Asada N;Kunisaki Y;Pierce H;Wang Z;Fernandez NF;Birbrair A;Ma'ayan A;Frenette PS
通讯作者:
Frenette PS
影响因子:
3.7
作者:
Li, Manyu;Wetzel-Strong, Sarah E.;Caron, Kathleen M.
通讯作者:
Caron, Kathleen M.