Crosstalk between hematopoiesis and intestinal flora
Project/Area Number |
17K19641
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Research Category |
Grant-in-Aid for Challenging Research (Exploratory)
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Allocation Type | Multi-year Fund |
Research Field |
General internal medicine and related fields
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Research Institution | Hokkaido University |
Principal Investigator |
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Project Period (FY) |
2017-06-30 – 2020-03-31
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Project Status |
Completed (Fiscal Year 2019)
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Budget Amount *help |
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2019: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2017: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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Keywords | 腸内細菌 / がん化学療法 / 造血幹細胞移植 / 緊急造血 / IL-17 / 造血 / G-CSF / 好中球 / GVHD / 生着 / 腸内フロラ / 腸内フローラ |
Outline of Final Research Achievements |
We evaluated role of intestinal microbiota on adult emergent myelopoiesis. After hematopoietic stem cell transplantation (HSCT), engraftment was achieved following increase in serum levels of G-CSF and IL-17A. Production of these cytokine and engraftment was impaired in IL-17A-/- mice and RAG-/- mice, suggesting that T cells play a critical role on the cytokine production. Gut decontamination by oral antibiotics impaired cytokine production and engraftment, indicating that intestinal microbiota plays a critical role in adult emergent myelopoiesis.
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Academic Significance and Societal Importance of the Research Achievements |
胎生期の造血の開始には母から胎児へと引き継がれる腸内細菌が重要な役割を果たすことが証明されている。一方、出生後の緊急時の造血(がん治療や感染症などによって減少した血液を増加させること)と腸内細菌叢の関連は明らかにされていない。本研究によって、腸内細菌がTリンパ球のサイトカインIL-17産生を促すことによって造血の回復を促進していることが世界で初めて明らかになった。この結果から、健康な腸内細菌を維持することががん治療においても大切であることが示された。
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Report
(4 results)
Research Products
(24 results)
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[Journal Article] Short-term KRP203 and posttransplant cyclophosphamide for graft-versus-host disease prophylaxis.2020
Author(s)
Yokoyama E, Hashimoto D, Hayase E, Ara T, Ogasawara R, Takahashi S, Ohigashi H, Tateno T, Hasegawa Y, Chen X, Teshima T.
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Journal Title
Bone Marrow Transplant.
Volume: 55
Issue: 4
Pages: 787-795
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Ocular instillation of vitamin A-coupled liposomes containing HSP47 siRNA ameliorates dry eye syndrome in chronic GVHD.2019
Author(s)
Ohigashi, H., Hashimoto, D., Hayase, E., Takahashi, S., Ara, T., Yamakawa, T., Sugita, J., Onozawa, M., Nakagawa, M., Teshima, T.
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Journal Title
Blood Adv.
Volume: 3
Issue: 7
Pages: 1003-1010
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Intestinal Lymphatic Endothelial Cells Produce R-Spondin32018
Author(s)
Ogasawara Reiki、Hashimoto Daigo、Kimura Shunsuke、Hayase Eiko、Ara Takahide、Takahashi Shuichiro、Ohigashi Hiroyuki、Yoshioka Kosuke、Tateno Takahiro、Yokoyama Emi、Ebata Ko、Kondo Takeshi、Sugita Junichi、Onozawa Masahiro、Iwanaga Toshihiko、Teshima Takanori
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Journal Title
Scientific Reports
Volume: 8
Issue: 1
Pages: 1-9
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Ruxolitinib protects skin stem cells and maintains skin homeostasis in murine graft-versus-host disease.2018
Author(s)
Takahashi S, Hashimoto D, Hayase E, Ogasawara R, Ohigashi H, Ara T, Yokoyama E, Ebata K, Matsuoka S, Hill G, Sugita J, Onozawa M, Teshima T
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Journal Title
Blood
Volume: [Epub ahead of print]
NAID
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Microbiome-Host Interactions in Hematopoietic Stem-Cell Transplant Recipients.2018
Author(s)
Andermann T, Peled J, Ho C, Reddy P, Riches M, Storb R,Teshima T, van den Brink M, Alousi A, Balderman S, Chiusolo P, Clark W, Holler E, Howard A, Kean L, Koh A, McCarthy P, McCarty J, Mohty M, Nakamura R, Rezvani K, Segal B, Shaw B, Shpall E, Sung A, Weber D, Whangbo J, Wingard J, Wood W, Perales MA, Jenq R, Bhatt A
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Journal Title
Biol Blood Marrow Transplant
Volume: [Epub ahead of print]
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] R-Spondin1 expands Paneth cells and prevents dysbiosis induced by graft-versus-host disease.2017
Author(s)
Hayase E, Hashimoto D, Nakamura K, Noizat C, Ogasawara R, Takahashi S, Ohigashi H, Yokoi Y, Sugimoto R, Matsuoka S, Ara T, Yokoyama E, Yamakawa T, Ebata K, Kondo T, Hiramine R, Aizawa T, Ogura Y, Hayashi T, Mori H, Kurokawa K, Tomizuka K, Ayabe T, Teshima T.
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Journal Title
J Exp Med
Volume: 214 (12)
Pages: 3507-3518
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Long-Lasting Graft-Derived Donor T Cells Contribute to the Pathogenesis of Chronic Graft-versus-Host Disease in Mice.2017
Author(s)
Kosugi-Kanaya M, Ueha S, Abe J, Shichino S, Shand FHW, Morikawa T, Kurachi M, Shono Y, Sudo N, Yamashita A, Suenaga F, Yokoyama A, Yong W, Imamura M, Teshima T, Matsushima K.
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Journal Title
Front Immunol
Volume: 8
Pages: 1842-1842
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Presentation] Gastric stem cells are targeted in upper gastrointestinal GVHD. 59th ASH Annual Meeting, Dec 9-12, 2017, Atlanta, GA, USA.2017
Author(s)
Hayase E, Hashimoto D,Takahashi S,Ohigashi H,Takahiro T,Ara T,Yokoyama E,Teshima T.
Organizer
59th ASH Annual Meeting
Related Report
Int'l Joint Research
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[Presentation] 同種造血幹細胞移植後の腸管GVHD発症と抗菌薬投与の関連2017
Author(s)
日高大輔, 早瀬英子, 白鳥聡一, 石尾崇, 立野貴大, 岡田耕平, 後藤秀樹, 杉田純一, 小野澤真弘, 中川雅夫, 加畑馨, 藤本勝也, 遠藤知之, 近藤健, 橋本大吾, 豊嶋崇徳
Organizer
第79回日本血液学会学術集会
Related Report