Abstract:
:The homing of hematopoietic precursor cells (HPC) within the bone marrow is most likely to be mediated by specific adhesion via surface receptors to cellular and extracellular matrix (ECM) components and to be regulated by cytokines. We investigated the effects of serum and cytokines on the expression of adhesion molecules on cryopreserved and fresh peripheral blood-derived progenitor cells (PBPC) and on the adhesion of PBPC to various ECM proteins. PBPC were collected from patients by leukapheresis during G-CSF-supported recovery from conventional cancer chemotherapy. Freezing markedly reduced the fraction of CD34+ cells with L-selectin (CD62L) expression from 62 to 11% and also diminished the fluorescence intensity for the integrin subunits CD29 and CD49d on CD34+ cells. A 14 h incubation of thawed PBPC with serum induced re-expression of adhesion molecules. The addition of the cytokine cocktails (G-CSF + SCF + IL-3 + IL-11 or IL-4 + IL-1beta + IFN-gamma) or MGDF, however, exerted no effects in addition to serum alone. Furthermore, when compared to serum alone, the addition of cytokine cocktails or MGDF did not alter the fraction of fresh PB-CD34+ cells adhering to collagen I, collagen IV, fibronectin, laminin or vitronectin. HPC adhesion to ECM components might be refractory to short-term alterations of the cytokine environment. Alternatively, longer incubation times or other cytokines may be necessary to modulate the expression of adhesion molecules on hematopoietic progenitor cells or adhesion itself under ex vivo conditions.
journal_name
Bone Marrow Transplantjournal_title
Bone marrow transplantationauthors
Koenigsmann MP,Koenigsmann M,Notter M,Neuloh M,Mücke C,Thiel E,Berdel WEdoi
10.1038/sj.bmt.1701484subject
Has Abstractpub_date
1998-12-01 00:00:00pages
1077-85issue
11eissn
0268-3369issn
1476-5365journal_volume
22pub_type
杂志文章abstract::The efficacy of posttransplant cyclophosphamide (PTCy) and antithymocyte globulin (ATG) in controlling GVHD has been previously reported. We aim to study the safety and efficacy of the use of dual T-cell depletion with ATG and PTCy for peripheral blood reduced intensity conditioning regimen allo-HSCT in 270 patients w...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/s41409-020-0813-9
更新日期:2020-09-01 00:00:00
abstract::Paecilomyces varioti, a fungus resembling penicillium spp, has been described in conjunction with impaired host defence or foreign body implants. We report a case of Paecilomyces varioti catheter-related fungemia that occurred during neutropenia in an allogeneic BMT patient receiving antifungal prophylaxis with flucon...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1996-02-01 00:00:00
abstract::The aim of this study was to define factor(s) influencing fetal erythropoiesis following bone marrow transplantation. Thirty-one transplanted patients (14 males, 17 females) were studied. The underlying diseases were chronic myelogenous leukaemia (CML, 18 patients), acute myeloblastic leukaemia (AML, 7 patients) and a...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1994-11-01 00:00:00
abstract::MHC Class II deficiency is a rare primary immunodeficiency disease characterized by absent HLA Class II expression resulting in CD4 lymphopenia, lack of Ag-specific responses and recurrent infection. Without successful allogeneic SCT, most children succumb to infection within the first decade of life. To date, alterna...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2012.140
更新日期:2013-02-01 00:00:00
abstract::The evolution of bone marrow transplantation (BMT) from an experimental to a conventional form of therapy has been accompanied by an evolution in BMT-related research. While biomedically-related research continues to be most prominent, research investigating various psychosocial issues raised in the BMT setting has in...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,评审
doi:
更新日期:1994-04-01 00:00:00
abstract::The era of reduced-intensity allogeneic stem cell transplantation, with its emphasis on older patients, has created new challenges in the management of what is now an older related stem cell donor population. These donors are now on average no less than 10 years older than in the mid-1990s. Donors over 70 years of age...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,评审
doi:10.1038/bmt.2016.201
更新日期:2017-01-01 00:00:00
abstract::It remains unclear how specific innovations in allogeneic hematopoietic cell transplantation (HCT) attained over the past decades have contributed to improvement in transplantation outcomes. To address this question, we conducted a registry-based study of adults with acute myeloid leukemia in first or second complete ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/s41409-018-0301-7
更新日期:2019-04-01 00:00:00
abstract::The aim of the present trial was to investigate the feasibility of high-dose therapy followed by autologous peripheral blood stem cell transplantation (PBSCT) as a component of front-line treatment in patients with disseminated intermediate- and high-grade non-Hodgkin's lymphoma (NHL) aged 61-65 years. From October 19...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1701272
更新日期:1998-06-01 00:00:00
abstract::With the increasing frequency of haploidentical transplantation, it is becoming more important to establish the degree of HLA mismatch that can be accepted. We retrospectively analyzed clinical data of 50 adult Japanese patients with high-risk hematologic malignancies who underwent allogeneic peripheral blood stem cel...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704342
更新日期:2004-02-01 00:00:00
abstract::This study assessed the incidence of long-term oral complications in 88 survivors of allogeneic haematopoietic cell transplantation (HCT). Patients examined were between 6 months and 6 years post-HCT and aged from 19 to 65 years. Subjects were investigated for both the subjective and objective features of long-term ad...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2011.63
更新日期:2012-02-01 00:00:00
abstract::The study was designed to determine whether the number of CD34+/CD33- cells given at autologous peripheral blood stem cell (PBSC) rescue after intensive therapy for cancer was a better predictor of platelet engraftment than the total number of CD34+ cells infused. Comparison between the total number of CD34+ cells/kg ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1701368
更新日期:1998-09-01 00:00:00
abstract::A 20-year-old man with aplastic anemia developed myasthenia gravis (MG) 7 months after bone marrow transplantation (BMT) from an HLA one locus-mismatched sister. Proximal muscle weakness (predominant in the lower limbs) and dysphagia occurred without any other sign of graft-versus-host disease (GVHD), 1 month after ce...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1701297
更新日期:1998-07-01 00:00:00
abstract::To investigate the relationship between clinical response and modification of BK viremia, we assessed retrospectively 32 cases of hemorrhagic cystitis (HC) after allogeneic hematopoietic SCT that were treated with i.v. cidofovir (CDV). They were 22 men (69%) and 10 women (31%) with a median age of 24 years, range 3-62...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1038/bmt.2012.247
更新日期:2013-06-01 00:00:00
abstract::High-dose immunoablative chemotherapy with autologous haematopoietic cell support might be beneficial in the treatment of intractable forms of MS. We mobilised PBPC in 11 patients with secondary progressive MS and finally eight patients were grafted after high-dose BEAM chemotherapy with either in vitro or in vivo T c...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1038/sj.bmt.1702180
更新日期:2000-03-01 00:00:00
abstract::Microsporidia are obligate, intracellular protozoal parasites that can be pathogenic in immunocompromised individuals. The majority of cases of microsporidiosis have been documented in patients with HIV, and only a few case reports exist of infection in solid organ transplant patients. We report the first case of pulm...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704327
更新日期:2004-02-01 00:00:00
abstract::We evaluated a non-radiation containing preparative regimen for persons with myeloma receiving bone marrow (BM) or blood cell transplants. Twenty-three adults with advanced multiple myeloma (15 responsive to chemotherapy, 8 resistant) received cyclophosphamide 120 mg/kg and busulfan 14-16 mg/kg followed by the infusio...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章
doi:
更新日期:1994-07-01 00:00:00
abstract::Over the past 15 years, SCT has emerged as a promising treatment option for patients with severe autoimmune diseases (ADs). Mechanistic studies recently provided the proof-of-concept that restoration of immunological tolerance can be achieved by haematopoietic SCT in chronic autoimmunity through eradication of the pat...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,评审
doi:10.1038/bmt.2014.251
更新日期:2015-02-01 00:00:00
abstract::A 20-month-old boy with infantile leukemia was treated with total body irradiation, etoposide, cyclophosphamide and unrelated cord blood transplantation with a one-antigen mismatch. He relapsed on day 100 and achieved remission after ubenimex administration, and also developed chronic graft-versus-host disease of the ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1703679
更新日期:2002-10-01 00:00:00
abstract::The Cleveland Clinic blood and marrow transplant program has routinely performed 'backup' autologous harvests in unrelated recipients with hematological malignancies in remission, lymphoma without marrow involvement and CML in chronic phase. We reviewed all adult or cord unrelated donor (URD) transplants performed fro...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2009.95
更新日期:2010-01-01 00:00:00
abstract::Allogeneic BMT for patients with acute myeloid leukemia (AML) is presently a reference therapy. The indications for this therapy mainly rely upon prognostic factors, and their importance is constantly reassessed. To examine the impact of time from diagnosis to transplant on survival and leukemia-free survival (LFS), w...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1700761
更新日期:1997-05-01 00:00:00
abstract::beta-Thalassemia major and sickle cell disease (SCD) are among the most common hereditary disorders worldwide. The supportive treatment of beta-thalassemia major requires chronic, life-long RBC transfusions, which cause progressive iron overload and the potential for impaired endocrine, cardiac and hepatic function. T...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,评审
doi:10.1038/sj.bmt.1705943
更新日期:2008-01-01 00:00:00
abstract::The cardiovascular risk of concurrent coronary artery disease in patients undergoing bone marrow transplantation (BMT) is not well known. We present a case of a 32-year-old male Hodgkin's disease patient with prior chemotherapy and radiotherapy, who underwent autologous BMT. His underlying single vessel coronary arter...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1994-05-01 00:00:00
abstract::This study evaluated whether cytokine-induced blood stem cell mobilization also mobilized lymphoma cells and whether lymphoma cell mobilization affected outcome post autologous blood stem cell transplant. Blood stem cell collections from 26 non-Hodgkin's lymphoma (NHL) patients harvested during steady-state (non-mobil...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1703124
更新日期:2001-07-01 00:00:00
abstract::In this multicenter study, we assessed the use of palifermin (recombinant human-keratinocyte growth factor 1) in the prevention of oral mucositis (OM) and acute GvHD (aGvHD) induced by a hematopoietic stem cell transplant (HSCT). Fifty-three patients with hematological diseases received three doses of palifermin (60 m...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,多中心研究
doi:10.1038/sj.bmt.1705846
更新日期:2007-11-01 00:00:00
abstract::This study was performed to investigate the therapeutic effect of umbilical cord serum eyedrops on dry eye associated with graft-versus-host disease (GVHD). Twenty-four eyes of 12 patients with severe dry eye syndrome associated with GVHD were treated with 20% umbilical cord serum eyedrops. Symptom scoring, corneal se...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章
doi:10.1038/sj.bmt.1705566
更新日期:2007-02-01 00:00:00
abstract::Six patients with high risk haematological malignancies received peripheral blood progenitor cells (PBPC) from unrelated donors. Four patients received PBPC as primary treatment and 2 following graft failure. Five donors were HLA-A, -B and -DR identical and one had a one antigen mismatch. PBPC were mobilised by treatm...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章
doi:
更新日期:1996-03-01 00:00:00
abstract:SUMMARY:High-dose busulfan is an important component of myeloablative regimens. Variable drug exposure may occur following oral administration. Therefore, the use of intravenous busulfan has been advocated. Previous work has suggested a cumulative dosage of 16 mg/kg for haematopoietic transplantation in children less t...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704209
更新日期:2003-10-01 00:00:00
abstract::Although neurocognitive impairment has been established as a major issue among cancer survivors, the real-world consequences of this impairment are unclear. This study investigated the relationship between neurocognitive functioning and medication management ability over time among 58 patients treated with allogeneic ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2016.2
更新日期:2016-06-01 00:00:00
abstract::The optimal preparation for stem cell transplantation (SCT) in children with congenital immunodeficiencies is currently unknown. In all, 81 children with immunodeficiency underwent 82 SCTs using reduced-intensity conditioning (RIC). The incidence of significant GVHD was low; viral reactivation was prominent with an un...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704846
更新日期:2005-03-01 00:00:00
abstract::To prospectively assess whether periodic chest health surveillance is beneficial for the early detection of bronchiolitis obliterans syndrome (BOS) in children after allo-SCT. Children up to 18 years of age receiving allo-SCT from September 2009 to September 2011 were included. Surveillance consisted of the following:...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章
doi:10.1038/bmt.2012.228
更新日期:2013-06-01 00:00:00