title: Sleep disruption impairs haematopoietic stem cell transplantation in mice.
abstract: Many of the factors affecting the success of haematopoietic cell transplantation are still unknown. Here we show in mice that donor sleep deprivation reduces the ability of its haematopoietic stem cells (HSCs) to engraft and reconstitute the blood and bone marrow of an irradiated recipient by more than 50%. We demonstrate that sleep deprivation downregulates the expression of microRNA (miR)-19b, a negative regulator of the suppressor of cytokine signalling (SOCS) genes, which inhibit HSC migration and homing. Accordingly, HSCs from sleep-deprived mice have higher levels of SOCS genes expression, lower migration capacity in vitro and reduced homing to the bone marrow in vivo. Recovery of sleep after sleep deprivation restored the reconstitution potential of the HSCs. Taken together, this study provides insights into cellular and molecular mechanisms underlying the effects of sleep deprivation on HSCs, emphasizing the potentially critical role of donor sleep in the success of bone marrow transplantation.
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California 94305, USA.|Rappaport Medical School, Technion, Israel Institute of Technology, Haifa 31096, Israel.
authors.forename: Asya
authors.initials: A
authors.lastname: Rolls
authors.affiliation: Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, California 94305, USA.
authors.forename: Wendy W
authors.initials: WW
authors.lastname: Pang
authors.affiliation: Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, California 94305, USA.
authors.forename: Ingrid
authors.initials: I
authors.lastname: Ibarra
authors.affiliation: Department of Biology, Stanford University, Stanford, California 94305, USA.
authors.forename: Damien
authors.initials: D
authors.lastname: Colas
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California 94305, USA.
authors.forename: Patricia
authors.initials: P
authors.lastname: Bonnavion
authors.affiliation: Rappaport Medical School, Technion, Israel Institute of Technology, Haifa 31096, Israel.
authors.forename: Ben
authors.initials: B
authors.lastname: Korin
authors.affiliation: Department of Biology, Stanford University, Stanford, California 94305, USA.
authors.forename: H Craig
authors.initials: HC
authors.lastname: Heller
authors.affiliation: Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, California 94305, USA.
authors.forename: Irving L
authors.initials: IL
authors.lastname: Weissman
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California 94305, USA.
authors.forename: Luis
authors.initials: L
authors.lastname: de Lecea
mesh_terms: D000818:Animals; D002465:Cell Movement; D013006:Growth Hormone / Q000097:blood*; D018380:Hematopoietic Stem Cell Transplantation; D006412:Hematopoietic Stem Cells / Q000502:physiology; D008810:Mice, Inbred C57BL; D008822:Mice, Transgenic; D035683:MicroRNAs / Q000378:metabolism*; D012892:Sleep Deprivation / Q000097:blood*; D000071223:Suppressor of Cytokine Signaling 3 Protein; D050826:Suppressor of Cytokine Signaling Proteins / Q000378:metabolism*
chemical_list: C561642:MIRN19 microRNA, mouse; D035683:MicroRNAs; C491411:Socs3 protein, mouse; D000071223:Suppressor of Cytokine Signaling 3 Protein; D050826:Suppressor of Cytokine Signaling Proteins; D013006:Growth Hormone