Abstract:
:The effectiveness of an antibody-enzyme immunotoxin (eIT) was investigated on human T cells. This enzyme immunotoxin contained glucose oxidase (GO) and lactoperoxidase (LPO) chemically coupled to the pan-leukocyte-specific mouse monoclonal antibody (MoAb) 097 (097-GO and 097-LPO). Human peripheral blood mononuclear cells or tumor cells were suspended in a mixture of 097-GO and 097-LPO for 30 min, and then for 2 h with glucose and NaI. The effectiveness of this eIT system was indicated by the almost complete reduction of T cell viability, as estimated by a phytohemagglutinin induced proliferation assay (99.4% +/- 0.31 depletion, mean +/- SEM of 15 experiments). The specificity of the cytotoxicity reaction was indicated by the lack of cytotoxicity of control irrelevant MoAb conjugates to T cells (1.9% +/- 4.17 of T cell depletion, eight experiments). The growth of human bone marrow myeloid progenitors (CFU-GM) was not affected by the conjugates even by increasing 100-fold the optimal cytotoxic dose. T cells were susceptible to the conjugates in the presence of up to 90% of erythrocytes. This eIT system may thus represent a new alternative immunospecific procedure for allograft and/or autograft purging, and appears to effectively replace complement-mediated methods of T cell depletion.
journal_name
Bone Marrow Transplantjournal_title
Bone marrow transplantationauthors
Ito HO,Morizet J,Coulombel L,Goavec M,Rousseau V,Bernard A,Stanislawski Msubject
Has Abstractpub_date
1989-09-01 00:00:00pages
519-27issue
5eissn
0268-3369issn
1476-5365journal_volume
4pub_type
杂志文章abstract::Acute graft-versus-host disease (aGVHD) is a frequent and major complication after allogeneic stem cell transplantation. For many years psoralen and ultraviolet (UV)-A light have been used in the treatment of chronic cutaneous graft-versus-host disease, but few patients have received PUVA therapy for aGVHD. We assesse...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1701537
更新日期:1999-01-01 00:00:00
abstract::Minimal residual disease (MRD) monitoring via quantitative PCR (qPCR) detection of Ag receptor gene rearrangements has been the most sensitive method for predicting prognosis and making post-transplant treatment decisions for patients with ALL. Despite the broad clinical usefulness and standardization of this method, ...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1038/bmt.2017.16
更新日期:2017-07-01 00:00:00
abstract::Infectious complications were retrospectively analyzed in 129 transplants, performed in 90 patients, to identify characteristics that qualify breast cancer patients for outpatient-based PBSCT. Thirty-one cases (24%) did not develop fever. Of the remaining 98 cases, 84.7% developed fever during severe neutropenia. On u...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1703246
更新日期:2001-11-01 00:00:00
abstract::Haematopoietic stem and progenitor cells (HSPC) mobilization, using cytokine-alone, is a well-tolerated regimen with predictable mobilization kinetics. Single-dose pegfilgrastim mobilizes HSPC efficiently; however, there is surprisingly little comparative data on its use without chemotherapy for HSPC mobilization. Peg...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2012.145
更新日期:2013-03-01 00:00:00
abstract::Busulfan is currently used as a main component in the conditioning regimen prior to allogeneic stem cell transplantation (SCT). Several studies have shown a correlation between exposure to busulfan and transplantation-related liver toxicity, such as venoocclusive disease (VOD) in patients undergoing SCT. Busulfan is m...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704143
更新日期:2003-08-01 00:00:00
abstract::Reduced-intensity conditioning (RIC) regimens have been widely used for allogeneic hematopoietic cell transplantation (HCT) in elderly patients. After the emergence of tyrosine kinase inhibitor (TKI), most patients with Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph-positive ALL) now achieve negativ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/s41409-020-0951-0
更新日期:2020-07-01 00:00:00
abstract::Recent reports have suggested that the total number of autologous or allogeneic hematopoietic stem cell (HSC) infused after high-dose chemotherapy might predict survival, post-transplant morbidity and rate of hematopoietic engraftment. However, HSC capable of long-term multilineage potential are still poorly defined, ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1998-07-01 00:00:00
abstract::A patient with AML (FAB M4Eo) developed EBV-LPD 1.5 months after allogeneic BMT from his one locus-mismatched mother, the diagnosis being confirmed on day +82. Attempts to eradicate the monoclonally proliferating LPD using chemotherapy (VP16/dexamethasone) followed by two doses of EBV-specific CTL and one dose of unst...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1700883
更新日期:1997-08-01 00:00:00
abstract::Community-acquired respiratory virus (RV) infections are an important cause of disease in immunocompromised adults with cancer. To investigate the viral etiology, incidence, clinical presentation, and outcome of RV infections in an outpatient cohort of adult bone marrow or peripheral blood stem cell transplant (SCT) r...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704257
更新日期:2003-12-01 00:00:00
abstract::The origin of cells in almost all allogeneic donor-recipient pairs can be determined through the use of highly polymorphic minisatellite DNA probes. Single-locus probes were cloned from hypervariable fragments in a human DNA fingerprint detected with a multi-locus probe. While each probe is highly polymorphic and locu...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1993-09-01 00:00:00
abstract::Hematopoietic progenitor cell levels were monitored in the peripheral blood of ten healthy adults receiving a single dose of recombinant human granulocyte colony-stimulating factor (rhG-CSF). The objective was to determine the time and number of progenitor cells released into the peripheral blood, induced by a single ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1993-06-01 00:00:00
abstract::Chronic graft-versus-host disease (cGVHD) is a multiorgan disorder with skin manifestations resembling scleroderma. Since photopheresis, a treatment that induces an anticlonotypic immune response, has proven to be effective in both cutaneous T cell lymphomas with circulating clonal T cells and in cGVHD, we have search...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1703705
更新日期:2002-10-01 00:00:00
abstract::Five years after the diagnosis of Ph chromosome-positive chronic myeloid leukemia (CML) a 31-year-old patient developed malignant nephrosclerosis with renal failure. He then underwent an allogeneic unrelated BMT in first chronic phase CML. The preparative regimen consisted of fractionated total body irradiation (TBI) ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1701380
更新日期:1998-09-01 00:00:00
abstract::Data regarding the optimal approach for second allogeneic hematopoietic stem cell transplantation (HSCT) after graft failure (GF) in acquired severe aplastic anemia (SAA) are still limited and heterogeneous. We examined 24 patients who underwent second HLA-matched sibling donor (MSD) peripheral blood HSCT for GF. The ...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章
doi:10.1038/s41409-018-0154-0
更新日期:2018-10-01 00:00:00
abstract::Posaconazole has been proven to be as effective as fluconazole in the prevention of invasive fungal infections (IFI) in allogeneic haematopoietic SCT patients with GVHD. We assessed, from the perspective of the Spanish National Health Service, the cost-effectiveness of posaconazole vs fluconazole in preventing IFI. A ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2009.272
更新日期:2010-05-01 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 purpose of this trial was to study feasibility and tolerance of a dose-intensive multicyclic alternating induction chemotherapy with repeated stem cell support in a series of 43 metastatic breast cancer patients. Anthracycline-naive patients (n = 21) received cyclophosphamide 2.5 g/m(2) plus doxorubicin 80 mg/m(2)...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章
doi:10.1038/sj.bmt.1703125
更新日期:2001-08-01 00:00:00
abstract::Blood concentrations of cyclosporine A (CsA) >or=800 microg/l measured 2 h post-dosing, the C2 concentration, is necessary to obtain a maximal pharmacological effect and correlates well with transplant-related complications such as transplant rejection and toxicity. In an open crossover study CsA blood levels were mea...
journal_title:Bone marrow transplantation
pub_type: 临床试验,杂志文章
doi:10.1038/sj.bmt.1705481
更新日期:2006-10-01 00:00:00
abstract::Donor lymphocyte infusions (DLI) are used to treat relapsed haematological diseases after allogeneic stem cell transplantation (SCT). We treated seven patients with DLI for indolent non-Hodgkin's lymphoma relapsed after SCT. In available blood and bone marrow samples, lymphoma cells were analysed by real-time quantita...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704290
更新日期:2003-12-01 00:00:00
abstract::Patients who develop veno-occlusive disease (VOD) of the liver may have low plasma levels of the natural anticoagulants protein C and antithrombin III, but large vessel thromboses are not commonly reported in these patients. We reviewed the records of 1847 consecutive patients for evidence of portal vein thrombosis. E...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1703368
更新日期:2002-02-01 00:00:00
abstract::Hemorrhagic cystitis (HC) is a common and sometimes life-threatening complication of hemopoietic cell transplantation (HCT) occurring in 7-52% of transplant recipients. In this setting it is usually either related to the use of cyclophosphamide or to a viral infection (BK, JC viruses and adenovirus type 11). Treatment...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1703954
更新日期:2003-05-01 00:00:00
abstract::A retrospective comparison was carried out on adult patients receiving HLA-identical allogeneic haemopoietic stem cell transplants from siblings in Australia in 1996, comparing bone marrow with G-CSF-mobilised peripheral blood stem cells. A total of 131 transplant recipients from nine centres were included in this stu...
journal_title:Bone marrow transplantation
pub_type: 杂志文章,多中心研究
doi:10.1038/sj.bmt.1703088
更新日期:2001-07-01 00:00:00
abstract::Persistent thrombocytopenia and thrombotic complications are commonly observed in bone marrow transplant (BMT) patients. We describe two incidents following BMT in which heparin may have played a contributory role. One patient developed subclavian venous thrombosis following autologous BMT in spite of the severe throm...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1994-09-01 00:00:00
abstract::The effect of prophylactic intravenous administration of a cytomegalovirus (CMV) hyperimmune globulin with a high titer of neutralizing antibodies plus oral acyclovir was studied in 93 consecutive bone marrow transplant recipients. In spite of receiving blood products unscreened for CMV only six patients developed CMV...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:
更新日期:1988-11-01 00:00:00
abstract::In all, 30 patients with CLL proceeded to myeloablative allogeneic BMT using related (n=20, 67%) or unrelated (n=10) donors, at the Princess Margaret Hospital (Toronto) (n=20) or the Leukemia/BMT Program of BC (Vancouver) (n=10), from 1989 to 2001. Median (range) interval from diagnosis to BMT was 4.8 (0.3-13) years, ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1705130
更新日期:2005-11-01 00:00:00
abstract::Allogeneic bone marrow transplantation (BMT) from an HLA-identical sibling donor is effective therapy for patients with bone marrow failure states and those with hematologic malignancies. However, only a minority of them will have an HLA-identical sibling donor; unrelated donors, matched or partially mismatched, have ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1700874
更新日期:1997-08-01 00:00:00
abstract::We describe the rare occurrence of a granulomatous pneumonitis seen in a patient following allogeneic bone marrow transplantation. Interestingly sarcoidosis was diagnosed in the marrow donor less than a year after donating his bone marrow. ...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1703192
更新日期:2001-09-01 00:00:00
abstract::We retrospectively analyzed red blood cell (RBC) support and alloimmunization rate in 218 consecutive patients - 128 from the Pediatric Department and 90 from the adult Hematology Department - undergoing hematopoietic stem cell transplantation (HSCT) between 1994 and 2000. In the pre-HSCT period, the pediatric patient...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1704114
更新日期:2003-07-01 00:00:00
abstract::The use of etoposide (VP-16) for stem cell mobilization has been reported as a significant risk factor for the development of therapy-related myelodysplasia/therapy-related AML (tMDS/tAML) after transplantation. We compared the safety and effectiveness of VP-16+G-CSF (VP+G) to G-CSF alone for PBPC mobilization in pati...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/bmt.2011.73
更新日期:2012-02-01 00:00:00
abstract::To evaluate the efficacy and toxicity of two different etoposide (VP-16) dosages (30 or 45 mg/kg) in combination with busulfan/cyclophosphamide as conditioning therapy followed by stem cell transplantation in acute myeloid leukemia (AML), 90 patients with AML received either 30 mg/kg (n = 60) or 45 mg/kg (n = 30) etop...
journal_title:Bone marrow transplantation
pub_type: 杂志文章
doi:10.1038/sj.bmt.1702598
更新日期:2000-10-01 00:00:00