The stromal cell-derived factor-1alpha dependent migration of human cord blood CD34 haematopoietic stem and progenitor cells switches from protein kinase C (PKC)-alpha dependence to PKC-alpha independence upon prolonged culture in the presence of Flt3-lig

abstract：:The expression of the VAV proto-oncogene in 57 patients with chronic myeloproliferative disease (CMD), B-cell acute lymphoblastic leukaemia (B-ALL) and B-cell non-Hodgkin Lymphoma (B-NHL), and 61 with B-cell chronic lymphocytic leukaemia (B-CLL) was analysed. VAV overexpression was observed in 19.5% of cases and 81% o...

journal_title：British journal of haematology

authors： Prieto-Sánchez RM,Hernández JA,García JL,Gutiérrez NC,San Miguel J,Bustelo XR,Hernández JM

更新日期：2006-06-01 00:00:00

abstract：:A technique for quantitating mononuclear cells expressing E, EA(IgG), EAC receptors, immunoglobulin carrying cells and phagocytic cells in normal human venous blood is described; normal values for each of these classes of mononuclear cell are established. The effects of different methods of cell preparation have been ...

journal_title：British journal of haematology

authors： Habeshaw JA,Young GA

更新日期：1975-01-01 00:00:00

abstract：:An anomalous organization of the cytoskeleton has been described in lymphocytes from chronic lymphatic leukaemia and in only few cell lines. We have now studied normal and neoplastic lymphocytes and lymphoid cell lines of both T and B lineage in order to detect morphological differences in the expression of microfilam...

journal_title：British journal of haematology

authors： Zauli D,Gobbi M,Crespi C,Tazzari PL,Miserocchi F,Tassinari A

更新日期：1988-04-01 00:00:00

abstract：:Three patients with probable congenital erythrocytosis were studied to determine the role of erythropoietin (ESF) in their disease. In addition, haemoglobin function was measured and ESF excretion determined in response to reduction in the haemoglobin concentration. In two cases ESF excretion was clearly elevated abov...

journal_title：British journal of haematology

authors： Whitcomb WH,Peschle C,Moore M,Nitschke R,Adamson JW

更新日期：1980-01-01 00:00:00

abstract：:Employing an immunoblotting procedure, we have identified and characterized an autoantigen carried on glycoprotein (GP) IIb in a patient with chronic idiopathic thrombocytopenic purpura (ITP), and have compared the location of the autoantigen with that of the platelet-specific alloantigen Baka. Immunoblots, using the ...

journal_title：British journal of haematology

authors： Tomiyama Y,Kurata Y,Shibata Y,Honda S,Furubayashi T,Mizutani H,Tsubakio T,Yonezawa T,Tarui S

更新日期：1989-01-01 00:00:00

abstract：:Antithrombin III (AT III) activity has been measured in 9669 healthy blood donors (5525 male and 4144 female). The distribution of AT III is approximately 'normal' with mean 105.6 IU/dl and standard deviation 11.2; however, definite age and sex related variations are evident. Pre-menopausal females have lower mean AT ...

journal_title：British journal of haematology

authors： Tait RC,Walker ID,Islam SI,McCall F,Conkie JA,Mitchell R,Davidson JF

更新日期：1993-07-01 00:00:00

abstract：:The chemotaxis of human malignant plasma cells is promoted by two extracellular matrix proteins (ECMs): fibronectin (FN) and laminin (LN). We examined the effect of the supernatant from a bone marrow stroma cell line, KM-101, on the chemotaxis of human malignant plasma cell lines to assess the chemotaxis-regulatory ro...

journal_title：British journal of haematology

authors： Shibayama H,Tagawa S,Hattori H,Harigaya K,Taga T,Machii T,Kitani T

更新日期：1996-06-01 00:00:00

abstract：:Follow-up studies of natural killer (NK) cells, NK activity and antibody dependent cellular cytotoxicity (ADCC) in the course of hairy cell leukaemia (HCL) were carried out in a series of patients affected by the disease. NK activity against K562 targets was found to be high in all the patients with non-symptomatic st...

journal_title：British journal of haematology

authors： Demeter J,Pálóczi K,Lehoczky D,Benczúr M

更新日期：1989-02-01 00:00:00

abstract：:In previously reported cases, congenital deficiency of coagulation factor XIII has been found to result from the absence of the enzymatically active A subunits. In the family reported here two members were found to be heterozygous for an unstable A subunit which, in the homozygous state, or in the heterozygous state w...

journal_title：British journal of haematology

authors： Castle S,Board PG,Anderson RA

更新日期：1981-06-01 00:00:00

abstract：:We performed a retrospective study analysing the effect of sorafenib, an oral fms-Like Tyrosine Kinase 3 (FLT3)/multikinase inhibitor, as post-transplant maintenance in adult patients with FLT3-internal tandem duplication (ITD) acute myeloid leukaemia (AML). We identified consecutive patients with FLT3-ITD AML diagnos...

journal_title：British journal of haematology

authors： Brunner AM,Li S,Fathi AT,Wadleigh M,Ho VT,Collier K,Connolly C,Ballen KK,Cutler CS,Dey BR,El-Jawahri A,Nikiforow S,McAfee SL,Koreth J,Deangelo DJ,Alyea EP,Antin JH,Spitzer TR,Stone RM,Soiffer RJ,Chen YB

更新日期：2016-11-01 00:00:00

abstract：:We hypothesized that Wilms tumour 1 gene (WT1) expression levels in acute myeloid leukaemia (AML) patients might have predictive value and reveal molecular relapse kinetics. WT1 level was determined at diagnosis, during therapy and post-therapy follow-up in 89 patients who reached first complete remission (CR1) (952 s...

journal_title：British journal of haematology

authors： Ommen HB,Nyvold CG,Braendstrup K,Andersen BL,Ommen IB,Hasle H,Hokland P,Ostergaard M

更新日期：2008-06-01 00:00:00

abstract：:Fanconi anaemia (FA) is an autosomal recessive disease strongly predisposing to bone marrow failure and acute myeloid leukaemia (AML). Four FA genes, corresponding to complementation groups A, C, F and G, have been cloned, but the molecular functions of the corresponding proteins are unknown. The high risk of AML in F...

journal_title：British journal of haematology

authors： Xie Y,de Winter JP,Waisfisz Q,Nieuwint AW,Scheper RJ,Arwert F,Hoatlin ME,Ossenkoppele GJ,Schuurhuis GJ,Joenje H

更新日期：2000-12-01 00:00:00

abstract：:The role of apoptotic pathways in the development and function of the megakaryocyte lineage has generated renewed interest in recent years. This has been driven by the advent of BH3 mimetic drugs that target BCL2 family proteins to induce apoptosis in tumour cells: agents such as ABT-263 (navitoclax, which targets BCL...

journal_title：British journal of haematology

authors： Kile BT

更新日期：2014-04-01 00:00:00

abstract：UNLABELLED:Transplant-related mortality (TRM) remains a major problem in older patients undergoing allogeneic haemopoietic stem cell transplants (HSCTs). We have therefore explored a less intensive conditioning in 33 patients with a median age of 52 years (range 43-60) transplanted from human leucocyte antigen (HLA)-id...

journal_title：British journal of haematology

authors： Raiola AM,Van Lint MT,Lamparelli T,Gualandi F,Mordini N,Berisso G,Bregante S,Frassoni F,Sessarego M,Fugazza G,Di Stefano F,Pitto A,Bacigalupo A

更新日期：2000-06-01 00:00:00

abstract：:This study reports the characterization of a spontaneous lymphoblastoid cell line (LCL) raised from the peripheral blood of a patient with Kostmann's congenital neutropenia. The LCL was composed of EBV-infected polyclonal B cells and displayed surface markers and pattern of growth in vitro typical of normal LCLs. The ...

journal_title：British journal of haematology

authors： Corcione A,Roncella S,Cutrona G,Mori PG,Ferrarini M,Pistoia V

更新日期：1993-12-01 00:00:00

abstract：:Accumulating evidence indicates that a graft-vs.-myeloma effect (GVM) and its associated clinical remission of the disease can be induced by donor lymphocyte infusion in myeloma patients who have relapsed after allogeneic bone marrow transplantation. Although it is believed that GVM is induced by allospecific T cells,...

journal_title：British journal of haematology

authors： Chiriva-Internati M,Du J,Cannon M,Barlogie B,Yi Q

更新日期：2001-02-01 00:00:00

abstract：:The glycoprotein localization of the platelet-specific antigens Zwa, Zwb and Baka and their presence on tryptic fragments of glycoproteins was studied by immunoblotting. Human platelets were solubilized and pre-cleared from platelet-associated IgG. The glycoproteins were separated on SDS polyacrylamide gels, transferr...

journal_title：British journal of haematology

authors： van der Schoot CE,Wester M,Von Dem Borne AE,Huisman HG

更新日期：1986-12-01 00:00:00

abstract：:Clinical trials with individual cytokines and extensive in vitro studies have provided the basis for the in vivo use of these molecules in combination. Animal models, with haemopoietic growth factors as well as preliminary studies in humans--as shown by our studies with the sequential use of IL-3 and GM-CSF in patient...

journal_title：British journal of haematology

authors： Kanz L,Brugger W,Bross K,Mertelsmann R

更新日期：1991-10-01 00:00:00

abstract：:The continued improvement in the prognosis of childhood acute myeloid leukaemia (AML) has been paralleled by the use of increasingly intensive therapy. This has led to attempts to develop risk-directed strategies in which the most intensive treatment is reserved for those at highest risk of relapse. Unfortunately, cur...

journal_title：British journal of haematology

authors： Goulden N,Virgo P,Grimwade D

更新日期：2006-08-01 00:00:00

abstract：:We present a new method to detect the major beta-thalassaemia mutations of the Mediterranean countries (IVS I-1, IVS I-6, IVS I-110, CD-37 and CD-39). The procedure is based upon real-time polymerase chain reaction (PCR), using specific fluorescently labelled hybridization probes. The melting curves for each of the sp...

journal_title：British journal of haematology

authors： Moreno I,Bolufer P,Perez ML,Barragán E,Sanz MA

更新日期：2002-11-01 00:00:00

abstract：:The localization of adenylate cyclase (AC) in rat bone marrow was studied at the ultrastructural level using a cytochemical technique with adenosine triphosphate (ATP) as substrate. The strongest precipitate occurred around cytoplasmic membranes of cells of granulocytic lineage. Around cells of erythrocytic lineage, a...

journal_title：British journal of haematology

authors： Krzysztofowicz E,Dabrowski Z

更新日期：1984-11-01 00:00:00

abstract：:Bone loss in multiple myeloma (MM) is caused by an uncoupling of bone formation to resorption trigged by malignant plasma cells. Increasing evidence indicates that the bone remodelling compartment (BRC) canopy, which normally covers the remodelling sites, is important for coupled bone remodelling. Loss of this canopy ...

journal_title：British journal of haematology

authors： Hinge M,Delaisse JM,Plesner T,Clasen-Linde E,Salomo M,Andersen TL

更新日期：2015-11-01 00:00:00

abstract：:Erythrocytes from elderly donors (> 70 years), but not young donors (18-35 years), are shown to undergo sequestration in an in vitro erythrophagocytosis assay. Comparable levels of sequestration are observed for high density erythrocytes from young individuals and both low density and high density erythrocytes from el...

journal_title：British journal of haematology

authors： Shapiro S,Kohn D,Gershon H

更新日期：1993-04-01 00:00:00

abstract：:Bone marrow from 39 patients who received a bone marrow transplant (BMT) from a matched donor of different sex were studied by chromosome analysis for evidence of mixed haemopoietic chimaerism (MC). Recipient metaphases were detected in the bone marrow of 10 patients after BMT. Patients in whom MC was detected within ...

journal_title：British journal of haematology

authors： Walker H,Singer CR,Patterson J,Goldstone AH,Prentice HG

更新日期：1986-02-01 00:00:00

abstract：:To explore the possible role of a residual or variant alphaIIbbeta3 integrin (alphaIIbbeta3) in thrombogenesis, we used a new ex vivo perfusion chamber model to examine blood from patients with different subtypes of Glanzmann's thrombasthenia (GT). Non-anticoagulated blood was perfused through capillaries coated with ...

journal_title：British journal of haematology

authors： Hainaud P,Brouland JP,André P,Simoneau G,Bal Dit Sollier C,Drouet L,Caen J,Bellucci S

更新日期：2002-12-01 00:00:00

abstract：:Reported here is the first example of a partial D antigen stimulating the production of anti-D: stimulation was of fetal origin. During her second pregnancy, anti-D developed in the serum of a D-negative mother who had received Rh immunoglobulin after the birth of her first D-positive child. Her second baby had modera...

journal_title：British journal of haematology

authors： Mayne K,Bowell P,Woodward T,Sibley C,Lomas C,Tippett P

更新日期：1990-12-01 00:00:00

abstract：:Gaucher disease (GD) is an autosomal recessive inherited defect of the lysosomal enzyme glucocerebrosidase (GluCerase) that leads to glucosylceramide (GluCer) accumulation. We previously demonstrated the existence of imbalances in certain lymphocyte populations in GD patients. We now show that GluCerase-deficient mono...

journal_title：British journal of haematology

authors： Balreira A,Lacerda L,Miranda CS,Arosa FA

更新日期：2005-06-01 00:00:00

abstract：:Alternative donor bone marrow transplantation (BMT) to treat severe aplastic anaemia (SAA) in children and young adults has been complicated by high rates of graft rejection and severe graft-versus-host disease (GVHD). We hypothesized that increased immunosuppression combined with T-cell depletion of the marrow graft ...

journal_title：British journal of haematology

authors： Margolis D,Camitta B,Pietryga D,Keever-Taylor C,Baxter-Lowe LA,Pierce K,Kupst MJ,French J 3rd,Truitt R,Lawton C,Murray K,Garbrecht F,Flomenberg N,Casper J

更新日期：1996-07-01 00:00:00

abstract：:To explore the potential efficacy of l-asparaginase treatment in acute myeloid leukaemia (AML) patients, we studied the in vitro resistance of French-American-British (FAB) subtypes of childhood AML to l-asparaginase using a methyl-thiazol-tetrazolium assay. We tested leukaemic cells obtained from 177 common acute lym...

journal_title：British journal of haematology

authors： Okada S,Hongo T,Yamada S,Watanabe C,Fujii Y,Ohzeki T,Horikoshi Y,Ito T,Yazaki M,Komada Y,Tawa A

更新日期：2003-12-01 00:00:00

abstract：:We have determined the causative mutation in 12 cases of glucose-6-phosphate dehydrogenase deficiency associated with chronic non-spherocytic haemolytic anaemia. In 11 of them the mutation we found had been previously reported in unrelated individuals. These mutations comprise seven different missense mutations and a ...

journal_title：British journal of haematology

authors： Vulliamy TJ,Kaeda JS,Ait-Chafa D,Mangerini R,Roper D,Barbot J,Mehta AB,Athanassiou-Metaxa M,Luzzatto L,Mason PJ

更新日期：1998-06-01 00:00:00