scholarly journals Culture of bone marrow CD105+ cells allows rapid selection of pure BM-stromal cells for chimerism studies in patients undergoing allogeneic bone marrow transplantation

2005 ◽  
Vol 36 (6) ◽  
pp. 557-559 ◽  
Author(s):  
E Goussetis ◽  
A Spiropoulos ◽  
M Theodosaki ◽  
G Paterakis ◽  
I Peristeri ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Bone Marrow Transplantation ◽  
Stromal Cells ◽  
Marrow Transplantation ◽  
Allogeneic Bone Marrow Transplantation ◽  
Allogeneic Bone Marrow ◽  
Allogeneic Bone ◽  
Selection Of

scholarly journals Host origin of the human hematopoietic microenvironment following allogeneic bone marrow transplantation

Blood ◽  
1987 ◽  
Vol 70 (6) ◽  
pp. 1966-1968 ◽  
Author(s):  
J Laver ◽  
SC Jhanwar ◽  
RJ O'Reilly ◽  
H Castro-Malaspina
Keyword(s):  
Bone Marrow ◽  
Bone Marrow Transplantation ◽  
Stromal Cells ◽  
Marrow Transplantation ◽  
Allogeneic Bone Marrow Transplantation ◽  
Allogeneic Bone Marrow ◽  
Allogeneic Bone ◽  
Donor Cells ◽  
Host Origin

Abstract The origin of marrow stromal cells post allogeneic bone marrow transplantation (BMT) was studied. Two groups of patients receiving HLA- identical marrow grafts from sex mismatched siblings were included in the study: the first group (eight patients) received conventional marrow grafts and the second group (ten patients) received stromal cell and T cell depleted grafts. All patients showed hematopoietic engraftment with donor cells. Marrow aspirates obtained from these patients were used to establish stromal layers in long-term marrow cultures (LTMC) for 4 to 6 weeks. In both groups, karyotype analysis of nonhematopoietic cultured stromal cells showed host origin even as late as day 760 posttransplantation. Immunofluorescence methods using monoclonal antibodies against components of fibroblasts, macrophages, and endothelial cells, showed that the composition of stromal layers was similar to those obtained from normal controls. Our data indicate that marrow stromal progenitors capable of proliferation are nontransplantable and do not originate from a hematopoietic-stromal common progenitor.

Host origin of marrow stromal cells following allogeneic bone marrow transplantation

Nature ◽  
1987 ◽  
Vol 328 (6129) ◽  
pp. 429-432 ◽  
Author(s):  
Paul J. Simmons ◽  
Donna Przepiorka ◽  
E. Donnall Thomas ◽  
Beverley Torok-Storb
Keyword(s):  
Bone Marrow ◽  
Bone Marrow Transplantation ◽  
Stromal Cells ◽  
Marrow Transplantation ◽  
Allogeneic Bone Marrow Transplantation ◽  
Allogeneic Bone Marrow ◽  
Marrow Stromal Cells ◽  
Allogeneic Bone ◽  
Host Origin

scholarly journals Host origin of the human hematopoietic microenvironment following allogeneic bone marrow transplantation

Blood ◽  
1987 ◽  
Vol 70 (6) ◽  
pp. 1966-1968
Author(s):  
J Laver ◽  
SC Jhanwar ◽  
RJ O'Reilly ◽  
H Castro-Malaspina
Keyword(s):  
Bone Marrow ◽  
Bone Marrow Transplantation ◽  
Stromal Cells ◽  
Marrow Transplantation ◽  
Allogeneic Bone Marrow Transplantation ◽  
Allogeneic Bone Marrow ◽  
Allogeneic Bone ◽  
Donor Cells ◽  
Host Origin

The origin of marrow stromal cells post allogeneic bone marrow transplantation (BMT) was studied. Two groups of patients receiving HLA- identical marrow grafts from sex mismatched siblings were included in the study: the first group (eight patients) received conventional marrow grafts and the second group (ten patients) received stromal cell and T cell depleted grafts. All patients showed hematopoietic engraftment with donor cells. Marrow aspirates obtained from these patients were used to establish stromal layers in long-term marrow cultures (LTMC) for 4 to 6 weeks. In both groups, karyotype analysis of nonhematopoietic cultured stromal cells showed host origin even as late as day 760 posttransplantation. Immunofluorescence methods using monoclonal antibodies against components of fibroblasts, macrophages, and endothelial cells, showed that the composition of stromal layers was similar to those obtained from normal controls. Our data indicate that marrow stromal progenitors capable of proliferation are nontransplantable and do not originate from a hematopoietic-stromal common progenitor.

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