Development of a coordinated allo T cell and auto B cell response against autosomal PTK2B after allogeneic hematopoietic stem cell transplantation.

abstract：BACKGROUND:Persistent mixed chimerism represents a state in which recipient and donor cells stably co-exist after hematopoietic stem cell transplantation. However, since in most of the studies reported in literature the engraftment state was observed in the nucleated cells, in this study we determined the donor origin ...

journal_title：Haematologica

authors： Andreani M,Testi M,Gaziev J,Condello R,Bontadini A,Tazzari PL,Ricci F,De Felice L,Agostini F,Fraboni D,Ferrari G,Battarra M,Troiano M,Sodani P,Lucarelli G

更新日期：2011-01-01 00:00:00

abstract：:Next generation sequencing technologies have provided insights into the molecular heterogeneity of various myeloid neoplasms, revealing previously unknown somatic genetic events. In our cohort of 1444 cases analyzed by next generation sequencing, somatic mutations in the gene BRCA1-BRCA2-containing complex 3 (BRCC3) w...

journal_title：Haematologica

authors： Huang D,Nagata Y,Grossmann V,Radivoyevitch T,Okuno Y,Nagae G,Hosono N,Schnittger S,Sanada M,Przychodzen B,Kon A,Polprasert C,Shen W,Clemente MJ,Phillips JG,Alpermann T,Yoshida K,Nadarajah N,Sekeres MA,Oakley K,Ngu

更新日期：2015-08-01 00:00:00

abstract：BACKGROUND:The clonal origin of myeloproliferative disorders has been clearly demonstrated and it is known that reactive thrombocytosis occurs as a non specific response to various inflammatory or neoplastic conditions. Only a few papers have discussed the topic of myeloproliferative diseases in blood donors. MATERIAL...

journal_title：Haematologica

authors： Randi ML,Rossi C,Barbone E,Cavatton G,Fabris F,Girolami A

更新日期：1994-03-01 00:00:00

abstract：:Reduction in minimal residual disease, measured by real-time quantitative PCR or flow cytometry, predicts prognosis in childhood B-cell precursor acute lymphoblastic leukemia. We explored whether cells reported as minimal residual disease by flow cytometry represent the malignant clone harboring clone-specific genomic...

journal_title：Haematologica

authors： Øbro NF,Ryder LP,Madsen HO,Andersen MK,Lausen B,Hasle H,Schmiegelow K,Marquart HV

更新日期：2012-01-01 00:00:00

abstract：:Platelet-type von Willebrand disease (PT-VWD) is a rare autosomal dominant bleeding disorder which is due to a mutation in the gene encoding for platelet glycoprotein Ibalpha (GPIbalpha) resulting in enhanced affinity for von Willebrand factor (VWF). PT-VWD is often mistakenly diagnosed as type 2B VWD for the similari...

journal_title：Haematologica

authors： Giannini S,Cecchetti L,Mezzasoma AM,Gresele P

更新日期：2010-06-01 00:00:00

abstract：:Age is a strong prognostic factor in multiple myeloma. The overall survival is shorter in patients older than 66 years, and even shorter in those older than 75 years. Whether age is also a prognostic parameter in patients younger than 66 years treated homogeneously with intensive approaches is unknown. To address this...

journal_title：Haematologica

authors： Chretien ML,Hebraud B,Cances-Lauwers V,Hulin C,Marit G,Leleu X,Karlin L,Roussel M,Stoppa AM,Guilhot F,Lamy T,Garderet L,Pegourie B,Dib M,Sebban C,Lenain P,Brechignac S,Royer B,Wetterwald M,Legros L,Orsini-Piocelle

更新日期：2014-07-01 00:00:00

abstract：:Until the discovery of activated protein C resistance (APCR), less than 10% of patients with venous thromboembolism (VT) showed defects in proteins involved in the inhibition of coagulation. APCR is caused by a single point mutation in the factor V gene, and it is accepted that APCR is associated with an increased ris...

journal_title：Haematologica

authors： Marzo C,Araguás C,Gómez-Arbonés J,Ramírez S

更新日期：1998-04-01 00:00:00

abstract：:Myeloproliferative neoplasms are uncommon disorders in children, for which we have limited understanding of the pathogenesis and optimal management. JAK2 and MPL mutations, while common drivers of myeloproliferative neoplasms in adult patients, are not clearly linked to pediatric disease. Management and clinical outco...

journal_title：Haematologica

authors： Kucine N,Chastain KM,Mahler MB,Bussel JB

更新日期：2014-04-01 00:00:00

abstract：:Tyrosine kinase inhibitors (TKIs) are highly effective for the treatment of chronic myeloid leukemia (CML), but very few patients are cured. The major drawbacks regarding TKIs are their low efficacy in eradicating the leukemic stem cells responsible for disease maintenance and relapse upon drug cessation. Herein, we p...

journal_title：Haematologica

authors： Landberg N,von Palffy S,Askmyr M,Lilljebjörn H,Sandén C,Rissler M,Mustjoki S,Hjorth-Hansen H,Richter J,Ågerstam H,Järås M,Fioretos T

更新日期：2018-03-01 00:00:00

abstract：:Differentiation of erythroblasts to mature red blood cells involves dynamic changes of the membrane and cytoskeleton networks that are not fully characterized. Using a mouse fetal liver erythroblast culture system and a targeted shRNA functional screening strategy, we identified a critical role of pleckstrin-2 in acti...

journal_title：Haematologica

authors： Zhao B,Keerthivasan G,Mei Y,Yang J,McElherne J,Wong P,Doench JG,Feng G,Root DE,Ji P

更新日期：2014-07-01 00:00:00

abstract：:In the present work we investigated HDL-C and its subfractions HDL2 and HDL3 as well as total cholesterol (TC), triglycerides (TG), LDL-C, VLDL-C, apolipoproteins A1 (ApoA1) and B (ApoB) and lipoprotein (a) (Lp(a) in 25 patients with newly diagnosed acute lymphocytic leukemia (ALL) before and after induction treatment...

journal_title：Haematologica

authors： Scribano D,Baroni S,Pagano L,Zuppi C,Leone G,Giardina B

更新日期：1996-07-01 00:00:00

abstract：:HLA molecules play an important role for immunoreactivity in allogeneic hematopoietic stem cell transplantation. To elucidate the effect of specific HLA alleles on acute graft-versus-host disease, we conducted a retrospective analysis using 6967 Japanese patients transplanted with T-cell-replete marrow from an unrelat...

journal_title：Haematologica

authors： Morishima S,Kashiwase K,Matsuo K,Azuma F,Yabe T,Sato-Otsubo A,Ogawa S,Shiina T,Satake M,Saji H,Kato S,Kodera Y,Sasazuki T,Morishima Y,Japan Marrow Donor Program.

更新日期：2016-04-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Effective gene transfer into human hematopoietic stem/progenitor cells is a compromise between achieving high transduction efficiency and maintaining the desired biological characteristics of the target cell. The aim of our work was to exploit the stromal microenvironment to increase gene tran...

journal_title：Haematologica

authors： Dando JS,Ficara F,Deola S,Roncarolo MG,Bordignon C,Aiuti A

更新日期：2004-04-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:A magnetic resonance (MR) signal shows an inverse correlation with bone marrow cellularity. In this study, we investigated the possibility of estimating the degree of bone marrow cellularity by means of this non-invasive technique. METHODS:In 25 patients with different hematological disorders ...

journal_title：Haematologica

authors： Rozman M,Mercader JM,Aguilar JL,Montserrat E,Rozman C

更新日期：1997-03-01 00:00:00

abstract：:The assessment of clinical probability represents an important step in the diagnostic strategy of patients with suspected deep vein thrombosis. The recently derived LEFt clinical prediction rule for pregnant women combines three variables: symptoms in the left leg (L), calf circumference difference of 2 centimeters or...

journal_title：Haematologica

authors： Righini M,Jobic C,Boehlen F,Broussaud J,Becker F,Jaffrelot M,Blondon M,Guias B,Le Gal G,EDVIGE study group.

更新日期：2013-04-01 00:00:00

abstract：:We analyzed the clinical outcome of 146 adult patients receiving an HLA-identical sibling donor stem cell transplant depending on HA-8 matching status. The presence of an HA-8 mismatch was associated with an increased risk of severe acute graft-versus-host disease and with a worse overall survival. ...

journal_title：Haematologica

authors： Pérez-García A,De la Cámara R,Torres A,González M,Jiménez A,Gallardo D

更新日期：2005-12-01 00:00:00

abstract：:Interactions of malignant multiple myeloma (MM) plasma cells (MM-cells) with the microenvironment control MM-cell growth, survival, drug-resistance and dissemination. As in MM microvascular density increases in the bone marrow (BM), we investigated whether BM MM endothelial cells (MMECs) control disease progression vi...

journal_title：Haematologica

authors： Solimando AG,Da Vià MC,Leone P,Borrelli P,Croci GA,Tabares P,Brandl A,Di Lernia G,Bianchi FP,Tafuri S,Steinbrunn T,Balduini A,Melaccio A,De Summa S,Argentiero A,Rauert-Wunderlich H,Frassanito MA,Ditonno P,Henke E,Kl

更新日期：2020-04-30 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Rituximab reacts specifically with the CD20 antigen and induces B-cell depletion. This could interfere with the production of autoantibodies in some immune diseases. The objective of this study was to assess the effects of rituximab in autoimmune hemolytic anemia and thrombocytopenia. DESIGN ...

journal_title：Haematologica

authors： Zaja F,Iacona I,Masolini P,Russo D,Sperotto A,Prosdocimo S,Patriarca F,de Vita S,Regazzi M,Baccarani M,Fanin R

更新日期：2002-02-01 00:00:00

abstract：:We report on a patient affected by multicentric Castleman's disease who developed an acute immunohemolytic anemia due to warm antibody. The clinical course was characterized by refractoriness to the steroidal treatment and by a dramatic improvement of the hematological and objective picture following combination chemo...

journal_title：Haematologica

authors： Liberato NL,Bollati P,Chiofalo F,Filipponi M,Poli M

更新日期：1996-01-01 00:00:00

abstract：UNLABELLED:BACKGROUND Very severe aplastic anemia is characterized by a hypoplastic bone marrow due to destruction of CD34(+) stem cells by autoreactive T cells. Investigation of the pathomechanism by patient-specific gene expression analysis of the attacked stem cells has previously been impractical because of the sca...

journal_title：Haematologica

authors： Fischer U,Ruckert C,Hubner B,Eckermann O,Binder V,Bakchoul T,Schuster FR,Merk S,Klein HU,Führer M,Dugas M,Borkhardt A

更新日期：2012-09-01 00:00:00

abstract：:As the defective genes for more and more genetic disorders become unravelled, it is clear that patients with apparently identical genotypes can have many different clinical conditions even in simple monogenic disorders. Beta thalassemia occurs when there is a deficiency in the synthesis of beta globin chains. The clin...

journal_title：Haematologica

authors： Thein SL

更新日期：2005-05-01 00:00:00

abstract：:Previous studies identified the Ser/Thr protein kinase, AKT, as a therapeutic target in thrombo-inflammatory diseases. Here we report that specific inhibition of AKT with ARQ 092, an orally-available AKT inhibitor currently in phase Ib clinical trials as an anti-cancer drug, attenuates the adhesive function of neutrop...

journal_title：Haematologica

authors： Kim K,Li J,Barazia A,Tseng A,Youn SW,Abbadessa G,Yu Y,Schwartz B,Andrews RK,Gordeuk VR,Cho J

更新日期：2017-02-01 00:00:00

abstract：:Chronic lymphocytic leukemia (CLL) is a disease with heterogeneous clinical and biological characteristics. Differences in Ca2+ levels among cases, both basal and upon B-cell receptor (BCR) stimulation, may reflect heterogeneity in the pathogenesis due to cell-intrinsic factors. Our aim was to elucidate cell-intrinsic...

journal_title：Haematologica

authors： Meijers RWJ,Muggen AF,Leon LG,de Bie M,van Dongen JJM,Hendriks RW,Langerak AW

更新日期：2020-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:We analyzed the factors that affected the number and quality of peripheral blood stem cells (PBSC) collected for transplant in order to establish a minimum threshold for rapid hematopoietic recovery. DESIGN AND METHODS:From January 1995 to November 1996, a consecutive series of 67 patients, wi...

journal_title：Haematologica

authors： Sampol Mayol A,Besalduch Vital J,Galmés Llodrá A,Bargay Lleonart J,Matamoros Flori N,Morey Sureda M,Novo García A,Mascaró Riera M,Gonzaléz Bach E,Martínez García P

更新日期：1998-06-01 00:00:00

abstract：:Monitoring minimal residual disease is an important way to identify patients with acute myeloid leukemia at high risk of relapse. In this study we investigated the prognostic potential of minimal residual disease monitoring by quantitative real-time polymerase chain reaction analysis of NPM1 mutations in patients trea...

journal_title：Haematologica

authors： Hubmann M,Köhnke T,Hoster E,Schneider S,Dufour A,Zellmeier E,Fiegl M,Braess J,Bohlander SK,Subklewe M,Sauerland MC,Berdel WE,Büchner T,Wörmann B,Hiddemann W,Spiekermann K

更新日期：2014-08-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Graft-versus-host disease (GVHD) presents an important complication of allogeneic bone marrow transplantation. A method to predict GVHD might be the analysis of cytotoxic T lymphocyte precursors, but the technique requires the use of radioactive elements not suitable in all laboratories. DESIG...

journal_title：Haematologica

authors： Maiocchi MA,Nano R,Capelli E,Bonfichi M,Alessandrino EP,Bernasconi P

更新日期：1998-08-01 00:00:00

abstract：BACKGROUND:Children with Down syndrome have an increased risk of developing acute lymphoblastic leukemia and a poor tolerance of methotrexate. This latter problem is assumed to be caused by a higher cellular sensitivity of tissues in children with Down syndrome. However, whether differences in pharmacokinetics play a r...

journal_title：Haematologica

authors： Buitenkamp TD,Mathôt RA,de Haas V,Pieters R,Zwaan CM

更新日期：2010-07-01 00:00:00

abstract：BACKGROUND:It has been shown that fludarabine (FLU) is superior to conventional treatment in B-CLL for rate and quality of response, leading to CR even at the molecular level. In this paper we report our preliminary results with this drug in B-CLL patients. METHODS AND PATIENTS:Twenty-seven B-CLL patients (16 refracto...

journal_title：Haematologica

authors： Spriano M,Clavio M,Carrara P,Canepa L,Miglino M,Pierri I,Celesti L,Rossi E,Vimercati R,Bruni R

更新日期：1994-05-01 00:00:00

abstract：:Iron overload and hepatitis virus C infection cause liver fibrosis in thalassemics. In a monocentric retrospective analysis of liver disease in a cohort of 191 transfusion-dependent thalassemics, in 126 patients who had undergone liver biopsy (mean age 17.2 years; 58 hepatitis virus C-RNA positive and 68 hepatitis vir...

journal_title：Haematologica

authors： Di Marco V,Capra M,Gagliardotto F,Borsellino Z,Cabibi D,Barbaria F,Ferraro D,Cuccia L,Ruffo GB,Bronte F,Di Stefano R,Almasio PL,Craxì A

更新日期：2008-08-01 00:00:00

abstract：:About 25-30% of patients with immune thrombocytopenic purpura (ITP) are refractory to corticosteroids, splenectomy and other treatments. It has been suggested that interferon-alpha 2b (IFN-alpha 2b) may be useful in the treatment of chronic refractory ITP patients. We treated 9 chronic refractory ITP patients with IFN...

journal_title：Haematologica

authors： Vianelli N,Tazzari PL,Baravelli S,Ricci F,Valdrè L,Tura S

更新日期：1998-08-01 00:00:00