PMID- 15579644 OWN - NLM STAT- MEDLINE DCOM- 20050512 LR - 20061115 IS - 1066-5099 (Print) IS - 1066-5099 (Linking) VI - 22 IP - 7 DP - 2004 TI - Simultaneous injection of bone marrow cells and stromal cells into bone marrow accelerates hematopoiesis in vivo. PG - 1256-62 AB - We have previously demonstrated that stromal cells can support the proliferation and differentiation of hematopoietic cells in vitro and in vivo and that a major histocompatibility complex restriction exists between hematopoietic stem cells and stromal cells. We have also found that intra-bone marrow (IBM) injection of allogeneic bone marrow cells (BMCs) leads to more rapid reconstitution of hematopoietic cells than intravenous injection. In the present study, we examine the effect of simultaneous injection of stromal cells and BMCs into the same bone marrow on the recovery of donor hematopoietic cells and demonstrate that simultaneous IBM injection of BMCs plus stromal cells is more effective in reconstituting recipients with donor hematopoietic cells than intravenous injection of BMCs plus stromal cells or IBM injection of BMCs alone. FAU - Zhang, Yuming AU - Zhang Y AD - First Department of Pathology, Kansai Medical University, Moriguchi, Japan. FAU - Adachi, Yasushi AU - Adachi Y FAU - Suzuki, Yasuhiro AU - Suzuki Y FAU - Minamino, Keizo AU - Minamino K FAU - Iwasaki, Masayoshi AU - Iwasaki M FAU - Hisha, Hiroko AU - Hisha H FAU - Song, Chang Ye AU - Song CY FAU - Kusafuka, Kimihide AU - Kusafuka K FAU - Nakano, Keiji AU - Nakano K FAU - Koike, Yasushi AU - Koike Y FAU - Wang, Jianfeng AU - Wang J FAU - Koh, Eitaku AU - Koh E FAU - Cui, Yunze AU - Cui Y FAU - Li, Chunfu AU - Li C FAU - Ikehara, Susumu AU - Ikehara S LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Stem Cells JT - Stem cells (Dayton, Ohio) JID - 9304532 RN - 0 (DNA Primers) RN - 0 (RNA, Messenger) SB - IM MH - Bone Marrow Cells/*cytology MH - Bone Marrow Transplantation/*methods MH - Cell Differentiation MH - Cell Lineage MH - Cells, Cultured MH - Chondrocytes/metabolism MH - Cluster Analysis MH - DNA Primers/chemistry MH - Endothelium, Vascular/*cytology MH - Flow Cytometry MH - Gene Expression MH - Hematopoiesis MH - Humans MH - Leukocytes/metabolism MH - Mesoderm/*cytology MH - Neovascularization, Physiologic MH - Phylogeny MH - RNA, Messenger/metabolism MH - Reverse Transcriptase Polymerase Chain Reaction MH - Software MH - Stem Cells/*cytology MH - Stromal Cells/*cytology MH - Umbilical Cord/cytology MH - Umbilical Veins/*cytology EDAT- 2004/12/08 09:00 MHDA- 2005/05/13 09:00 CRDT- 2004/12/08 09:00 PHST- 2004/12/08 09:00 [pubmed] PHST- 2005/05/13 09:00 [medline] PHST- 2004/12/08 09:00 [entrez] AID - 22/7/1256 [pii] AID - 10.1634/stemcells.2004-0173 [doi] PST - ppublish SO - Stem Cells. 2004;22(7):1256-62. doi: 10.1634/stemcells.2004-0173.