Marrow transplantation for children in first remission of acute nonlymphoblastic leukemia: an update.

abstract：:Azacitidine treatment of myelodysplastic syndromes (MDSs) generally exacerbates thrombocytopenia during the first treatment cycles. A Study of Eltrombopag in Myelodysplastic Syndromes Receiving Azacitidine (SUPPORT), a phase 3, randomized, double-blind, placebo-controlled study, investigated the platelet supportive ef...

journal_title：Blood

authors： Dickinson M,Cherif H,Fenaux P,Mittelman M,Verma A,Portella MSO,Burgess P,Ramos PM,Choi J,Platzbecker U,SUPPORT study investigators.

更新日期：2018-12-20 00:00:00

abstract：:The animal assay of potential new iron-chelating agents is at present dependent on cumbersome and imprecise iron balance studies in hypertransfused rodents. We report the development of a radioisotope assay in intact rats based on the transient labeling by ferritin 59Fe of the main source of chelatable iron within hep...

journal_title：Blood

authors： Pippard MJ,Johnson DK,Finch CA

更新日期：1981-10-01 00:00:00

abstract：:Epstein-Barr virus (EBV) is a ubiquitous virus that establishes a latent infection within the host and in some cases can lead to the development of EBV-associated lymphomas, lymphoproliferative disorders, hemophagocytic lymphohistiocytosis, solid tumors, and other diseases. We studied the clinical significance of dete...

journal_title：Blood

authors： Kanakry JA,Hegde AM,Durand CM,Massie AB,Greer AE,Ambinder RF,Valsamakis A

更新日期：2016-04-21 00:00:00

abstract：:Anaplastic lymphoma kinase (ALK)-negative anaplastic large cell lymphoma (ALCL) is a CD30-positive T-cell non-Hodgkin lymphoma that morphologically resembles ALK-positive ALCL but lacks chromosomal rearrangements of the ALK gene. The genetic and clinical heterogeneity of ALK-negative ALCL has not been delineated. We p...

journal_title：Blood

authors： Parrilla Castellar ER,Jaffe ES,Said JW,Swerdlow SH,Ketterling RP,Knudson RA,Sidhu JS,Hsi ED,Karikehalli S,Jiang L,Vasmatzis G,Gibson SE,Ondrejka S,Nicolae A,Grogg KL,Allmer C,Ristow KM,Wilson WH,Macon WR,Law ME,Ce

更新日期：2014-08-28 00:00:00

abstract：:The effects of transforming growth factor-beta 1 (TGF-beta 1) on proliferation and hemoglobinization in K-562 cells, a human multipotential hematopoietic cell line, were studied. We found that TGF-beta 1 could induce hemoglobin accumulation in K-562 cells. Various clones were selected on the basis of the inducibility ...

journal_title：Blood

authors： Chen LL,Dean A,Jenkinson T,Mendelsohn J

更新日期：1989-11-15 00:00:00

abstract：:We assessed frequency and predictive factors for major cardiovascular (CV) events in 707 patients with primary myelofibrosis (PMF) followed in 4 European institutions. A total of 236 deaths (33%) were recorded for an overall mortality of 7.7% patient-years (pt-yr). Fatal and nonfatal thromboses were registered in 51 (...

journal_title：Blood

authors： Barbui T,Carobbio A,Cervantes F,Vannucchi AM,Guglielmelli P,Antonioli E,Alvarez-Larrán A,Rambaldi A,Finazzi G,Barosi G

更新日期：2010-01-28 00:00:00

abstract：:Human and rhesus monkey platelets secrete at least two antiheparin proteins: platelet factor 4 (PF4) and low affinity platelet factor 4 (LA-PF4). Neither of these proteins showed species-related antigenic differences. As determined by radioimmunoassay, the levels of PF4 and LA-PF4 antigen per 10(9) monkey platelets am...

journal_title：Blood

authors： Musial J,Niewiarowski S,Edmunds LH Jr,Addonizio VP Jr,Nicolaou KC,Colman RW

更新日期：1980-10-01 00:00:00

abstract：:Despite matching for serologically defined HLA-A, B, DR antigens, acute graft-versus-host disease (GVHD) is a major complication contributing to increased morbidity and mortality in patients who undergo marrow transplantation from unrelated donors. The extent to which unrecognized mismatching for alleles that encode D...

journal_title：Blood

authors： Petersdorf EW,Longton GM,Anasetti C,Martin PJ,Mickelson EM,Smith AG,Hansen JA

更新日期：1995-08-15 00:00:00

abstract：:The PI3K/Akt/mTOR pathway has emerged as a critical regulator of dendritic cell (DC) development and function. The kinase mTOR is found in 2 distinct complexes, mTORC1 and mTORC2. In this study, we show that mTORC1 but not mTORC2 is required for epidermal Langerhans cell (LC) homeostasis. Although the initial seeding ...

journal_title：Blood

authors： Kellersch B,Brocker T

更新日期：2013-01-10 00:00:00

abstract：:Human umbilical vein endothelial cells were analyzed for the presence of prothrombin, factor VII, protein C, and protein S in culture supernatants and cell extracts using specific radioimmunoassays. Only protein S was detected. Conditioned medium from 24-hour cultures and cell lysates contained 21.7 ng/mL and 88.8 ng/...

journal_title：Blood

authors： Fair DS,Marlar RA,Levin EG

更新日期：1986-04-01 00:00:00

abstract：:The effectiveness of arabinosylcytosine (ara-C) for the treatment of acute myelogenous leukemia (AML) depends on the formation of its active metabolite, the triphosphate of ara-C (ara-CTP). Using biochemical modulation strategies to increase the accumulation of ara-CTP in leukemia blasts, a clinical protocol was desig...

journal_title：Blood

authors： Gandhi V,Estey E,Keating MJ,Chucrallah A,Plunkett W

更新日期：1996-01-01 00:00:00

abstract：:Thymosin beta 4 (T beta 4) was originally isolated as a thymic hormone. Its functional properties remain obscure; however, the N-terminal peptidic sequence could have a regulatory function on hematopoietic stem cell proliferation. To investigate the mechanism of T beta 4 expression, we studied T beta 4 gene expression...

journal_title：Blood

authors： Shimamura R,Kudo J,Kondo H,Dohmen K,Gondo H,Okamura S,Ishibashi H,Niho Y

更新日期：1990-09-01 00:00:00

abstract：:Antiphospholipid antibodies including anticardiolipin antibodies, lupus anticoagulants, and anti-beta(2) glycoprotein-1-specific antibodies may identify patients at elevated risk of first or recurrent venous or arterial thromboembolism. Traditionally, published case series supplemented by anecdotal experience have for...

journal_title：Blood

authors： Garcia DA,Khamashta MA,Crowther MA

更新日期：2007-11-01 00:00:00

abstract：:CXC ligand 12 (CXCL12; also known as stromal cell-derived factor 1alpha/SDF-1alpha) chemoattracts hematopoietic stem and progenitor cells (HSCs/HPCs) and is thought to play a crucial role in the mobilization of HSCs/HPCs from the bone marrow. CD26 (dipeptidylpeptidase IV [DPPIV]) is a membrane-bound extracellular pept...

journal_title：Blood

authors： Christopherson KW 2nd,Cooper S,Broxmeyer HE

更新日期：2003-06-15 00:00:00

abstract：:Donor hematopoietic stem cells (HSCs) can correct T-cell deficiencies in patients with severe combined immunodeficiency by replacing resident thymus cells. However, as those progenitors that naturally migrate to the thymus are not capable of supporting long-term thymopoiesis, a successful transplant is thought to requ...

journal_title：Blood

authors： de Barros SC,Vicente R,Chebli K,Jacquet C,Zimmermann VS,Taylor N

更新日期：2013-03-14 00:00:00

abstract：:To determine whether the sensitivity of the human long-term culture-initiating cell (LTC-IC) assay could be increased, we have evaluated a spectrum of different fibroblast cell lines for their abilities to influence the number of cells detectable as LTC-IC, to influence LTC-IC maintenance, and/or to influence LTC-IC d...

journal_title：Blood

authors： Hogge DE,Lansdorp PM,Reid D,Gerhard B,Eaves CJ

更新日期：1996-11-15 00:00:00

abstract：:Dosing of enzyme replacement therapy (ERT) for Gaucher disease type 1 is still a subject of debate and varies from 15 to 130 U/kg/mo, making a huge economic difference of 70,000 US dollars to 380,000 US dollars(euro55,000-300,000) per patient per year. To investigate whether this difference in dosing ultimately transl...

journal_title：Blood

authors： de Fost M,Hollak CE,Groener JE,Aerts JM,Maas M,Poll LW,Wiersma MG,Häussinger D,Brett S,Brill N,vom Dahl S

更新日期：2006-08-01 00:00:00

abstract：:The therapeutic potential of hematopoietic stem cell (HSC) gene therapy can be fully exploited only by reaching efficient gene transfer into HSCs without compromising their biologic properties. Although HSCs can be transduced by HIV-derived lentiviral vectors (LVs) in short ex vivo culture, they display low permissivi...

journal_title：Blood

authors： Santoni de Sio FR,Cascio P,Zingale A,Gasparini M,Naldini L

更新日期：2006-06-01 00:00:00

abstract：:Granulocytic colonies grown in culture from marrow and peripheral blood from five patients with Ph1-positive CML and heterozygous at the G-6-PD locus were analyzed for G-6-PD in order to identify CFU-C that do not arise from the CML clone. The patients had both B and A enzymes in normal tissues, but their CML clones t...

journal_title：Blood

authors： Singer JW,Fialkow PJ,Steinmann L,Najfeld V,Stein SJ,Robinson WA

更新日期：1979-02-01 00:00:00

abstract：:Src homology 2 domain-containing phosphatase 2 (Shp2), encoded by Ptpn11, is a member of the nonreceptor protein-tyrosine phosphatase family, and functions in cell survival, proliferation, migration, and differentiation in many tissues. Here we report that loss of Ptpn11 in murine hematopoietic cells leads to bone mar...

journal_title：Blood

authors： Chan G,Cheung LS,Yang W,Milyavsky M,Sanders AD,Gu S,Hong WX,Liu AX,Wang X,Barbara M,Sharma T,Gavin J,Kutok JL,Iscove NN,Shannon KM,Dick JE,Neel BG,Braun BS

更新日期：2011-04-21 00:00:00

abstract：:Plasma crosslinked fibrin polymers (XLFP) are formed as a result of in vivo hemostatic activation and are elevated in thrombotic disease. We have investigated the plasmic degradation of plasma XLFP in vitro to provide information regarding the pattern of crosslinking and the composition of degradation products. Plasma...

journal_title：Blood

authors： Kornberg A,Francis CW,Marder VJ

更新日期：1992-08-01 00:00:00

abstract：:Recent studies performed in mice knocked out for the tumor necrosis factor (TNF ), the lymphotoxin-alpha, or the type I TNF receptor (R), genes have shown that these animals display gross defects in germinal center (GC) formation, suggesting that members of the TNF and TNFR superfamilies are involved in the control of...

journal_title：Blood

authors： Corcione A,Ottonello L,Tortolina G,Tasso P,Ghiotto F,Airoldi I,Taborelli G,Malavasi F,Dallegri F,Pistoia V

更新日期：1997-12-01 00:00:00

abstract：:Autologous T cells targeting Epstein-Barr virus (EBV) latent membrane proteins (LMPs) have shown safety and efficacy in the treatment of patients with type 2 latency EBV-associated lymphomas for whom standard therapies have failed, including high-dose chemotherapy followed by autologous stem-cell rescue. However, the ...

journal_title：Blood

authors： McLaughlin LP,Rouce R,Gottschalk S,Torrano V,Carrum G,Wu MF,Hoq F,Grilley B,Marcogliese AM,Hanley PJ,Gee AP,Brenner MK,Rooney CM,Heslop HE,Bollard CM

更新日期：2018-11-29 00:00:00

abstract：:Exposed subendothelial collagen acts as a substrate for platelet adhesion and thrombus formation after vascular injury. Synthetic collagen-derived triple-helical peptides, designated collagen-related peptide (CRP), GFOGER, and VWF-III, can specifically engage the platelet collagen receptors, glycoprotein VI and integr...

journal_title：Blood

authors： Pugh N,Simpson AM,Smethurst PA,de Groot PG,Raynal N,Farndale RW

更新日期：2010-06-17 00:00:00

abstract：:Daratumumab, a monoclonal CD38 antibody, is approved in the treatment of myeloma, but its efficacy and safety in light-chain (AL) amyloidosis has not been formally studied. This prospective phase 2 trial of daratumumab monotherapy for the treatment of AL amyloidosis was designed to determine the safety, tolerability, ...

journal_title：Blood

authors： Sanchorawala V,Sarosiek S,Schulman A,Mistark M,Migre ME,Cruz R,Sloan JM,Brauneis D,Shelton AC

更新日期：2020-04-30 00:00:00

abstract：:The human CD34 surface antigen is selectively expressed on stem/progenitor cells within the hematopoietic system. Because CD34 expression is tightly linked to the immature status of hematopoietic cells, with expression being rapidly lost as hematopoietic cells mature and differentiate, an examination of its regulation...

journal_title：Blood

authors： He XY,Cockerill PN,Cen D,Davis BR

更新日期：1994-04-01 00:00:00

abstract：:Both SDF-1 and CXCR4 disruption are lethal to mice at the embryonic stage and cause abnormalities in B lymphopoiesis, myelopoiesis, cardiogenesis, vasculogenesis, and cerebellar development. To investigate the role of SDF-1 and CXCR4 in hematopoiesis during the adult stage, mice reconstituted with bone marrow-derived ...

journal_title：Blood

authors： Onai N,Zhang Yy,Yoneyama H,Kitamura T,Ishikawa S,Matsushima K

更新日期：2000-09-15 00:00:00

abstract：:The reduction of nitroblue tetrazolium dye by human neutrophils was measured in the presence of serum in which the complement system had been activated through the alternate pathway by interaction with inulin. Neutrophils incubated with serum inulin supernatants reduced the dye and showed a general increase in oxidati...

journal_title：Blood

authors： Strauss RG,Mauer AM,Asbrock T,Spitzer RE,Stitzel AE

更新日期：1975-06-01 00:00:00

abstract：:Dendritic cells (DCs) are professional antigen-presenting cells that are highly effective adjuvants for immunizing against pathogens and tumor antigens. The potential merit of genetic approaches to loading DCs with antigens is to express high and sustained levels of proteins that can be subsequently processed and pres...

journal_title：Blood

authors： Dyall J,Latouche JB,Schnell S,Sadelain M

更新日期：2001-01-01 00:00:00

abstract：:Recent analyses of circulating blood B cells in myeloma have generated controversy concerning the exact levels of these cells and whether they may represent circulating clonal tumor B cells. Previous reports suggested that CD19+ B cells are markedly increased in myeloma patients and that this population shares clonoty...

journal_title：Blood

authors： Kay NE,Leong T,Kyle RA,Greipp P,Billadeau D,Van Ness B,Bone N,Oken MM

更新日期：1997-07-01 00:00:00