PMID- 17917030 OWN - NLM STAT- MEDLINE DCOM- 20080104 LR - 20211020 IS - 0257-277X (Print) IS - 0257-277X (Linking) VI - 38 IP - 1-3 DP - 2007 TI - Innovative BMT methods for intractable diseases. PG - 251-60 AB - We have recently established new bone marrow transplantation (BMT) methods for the treatment of intractable diseases. The methods include the perfusion method (PM) for the collection of bone marrow cells, and intra-bone marrow (IBM)-BMT for the direct injection of collected whole bone marrow cells into the bone marrow cavity. The PM, in comparison with the conventional aspiration method, can minimize the contamination of bone marrow cells (BMCs) with T cells from the peripheral blood. Therefore, without removing T cells, no graft-versus-host disease (GvHD) develops in the case of the PM. Since BMCs collected by the PM contain not only hemopoietic stem cells (HSCs) but also mesenchymal stem cells (MSCs), the injection of both cells directly into the bone marrow cavity (IBM-BMT) facilitates the engraftment of donor hemopoietic cells. In organ allografts with IBM-BMT, no graft failure occurs even if the radiation dose is reduced. In addition, IBM-BMT is applicable to regeneration therapy and various age-associated diseases such as osteoporosis, since it can efficiently recruit donor-derived normal MSCs. Finally, we show that IBM-BMT in conjunction with donor lymphocyte infusion (DLI) can prevent GvHD but suppress tumor growth. We believe that this strategy heralds a revolution in the field of transplantation (BMT and organ allografts) and regeneration therapy. FAU - Ikehara, Susumu AU - Ikehara S AD - First Department of Pathology, Transplantation Center, Regeneration Research Center for Intractable Diseases, Center for Cancer Therapy, Kansai Medical University, Moriguchi City, Osaka 570-8506, Japan. ikehara@takii.kmu.ac.jp LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Immunol Res JT - Immunologic research JID - 8611087 SB - IM MH - Animals MH - Autoimmune Diseases/surgery MH - Bone Marrow Transplantation/*methods MH - Chronic Disease MH - Graft vs Host Disease/*prevention & control MH - Major Histocompatibility Complex/immunology MH - Mice MH - Mice, SCID MH - Neoplasms/surgery MH - Osteoporosis/surgery EDAT- 2007/10/06 09:00 MHDA- 2008/01/05 09:00 CRDT- 2007/10/06 09:00 PHST- 1999/11/30 00:00 [received] PHST- 1999/11/30 00:00 [revised] PHST- 1999/11/30 00:00 [accepted] PHST- 2007/10/06 09:00 [pubmed] PHST- 2008/01/05 09:00 [medline] PHST- 2007/10/06 09:00 [entrez] AID - IR:38:1-3:251 [pii] AID - 10.1007/s12026-007-0004-4 [doi] PST - ppublish SO - Immunol Res. 2007;38(1-3):251-60. doi: 10.1007/s12026-007-0004-4.