Long-term reversal of chronic anemia using a hypoxia-regulated erythropoietin gene therapy.

abstract：:Dendritic cell (DC) development is efficiently supported by Flt3-ligand or GM-CSF in vitro, and lymphoid-organ DC maintenance in vivo is critically dependent on Flt3-ligand. However, the relevance of GM-CSF for lymphoid-tissue DC maintenance and the importance of both cytokines for nonlymphoid organ DC homeostasis are...

journal_title：Blood

authors： Kingston D,Schmid MA,Onai N,Obata-Onai A,Baumjohann D,Manz MG

更新日期：2009-07-23 00:00:00

abstract：:To evaluate the association between fetal hemoglobin (HbF) levels and morbidity in β-thalassemia intermedia (TI), we analyzed data from 63 untransfused patients who had also never received HbF induction therapy. Patient records were reviewed for any history of 10 predefined morbidities. Laboratory measurements for mar...

journal_title：Blood

authors： Musallam KM,Sankaran VG,Cappellini MD,Duca L,Nathan DG,Taher AT

更新日期：2012-01-12 00:00:00

abstract：:The presence and physiologic role of cyclic GMP-dependent protein kinase (G-kinase) in human neutrophils was investigated by Western blot analysis and immunocytochemistry. Small quantities of G-kinase were found in the cytoskeletal-enriched fraction of neutrophil lysates as detected by Western blots using a polyclonal...

journal_title：Blood

authors： Pryzwansky KB,Wyatt TA,Nichols H,Lincoln TM

更新日期：1990-08-01 00:00:00

abstract：:Foxp3(+) regulatory T cells (Tregs) maintain self-tolerance and adoptive therapy, and using Foxp3(+) Tregs has been proposed as treatment for autoimmune diseases. The clinical use of Tregs will require large numbers of cells and methods for in vitro expansion of Tregs are being developed. Foxp3(+) Tregs can be divided...

journal_title：Blood

authors： Kim YC,Bhairavabhotla R,Yoon J,Golding A,Thornton AM,Tran DQ,Shevach EM

更新日期：2012-03-22 00:00:00

abstract：:In this issue of Blood,Gerber et al use aldehyde dehydrogenase (ALDH) activity to further subdivide the CD34(+)CD38(-) compartment in the bone marrow of acute myeloid leukemia (AML) patients. They identify a unique population with intermediate ALDH activity (ALDH(int)) that contains leukemia stem cells (LSCs). Moreove...

journal_title：Blood

authors： Fleischman AG

更新日期：2012-04-12 00:00:00

abstract：:Omenn syndrome (OS) is an inherited disorder characterized by an absence of circulating B cells and an infiltration of the skin and the intestine by activated oligoclonal T lymphocytes, indicating that a profound defect in the lymphoid developmental program could be accountable for this condition. Inherited mutations ...

journal_title：Blood

authors： Corneo B,Moshous D,Güngör T,Wulffraat N,Philippet P,Le Deist FL,Fischer A,de Villartay JP

更新日期：2001-05-01 00:00:00

abstract：:The improved outcome of acquired aplastic anemia (AA) has revealed later complications, such as myelodysplastic syndrome (MDS) and acute myelogenous leukemia (AML). We retrospectively analyzed 167 children with severe acquired AA. Eleven of 50 children treated with cyclosporin (CSA) and recombinant human granulocyte c...

journal_title：Blood

authors： Ohara A,Kojima S,Hamajima N,Tsuchida M,Imashuku S,Ohta S,Sasaki H,Okamura J,Sugita K,Kigasawa H,Kiriyama Y,Akatsuka J,Tsukimoto I

更新日期：1997-08-01 00:00:00

abstract：:High-molecular weight DNAs of fresh bone marrow cells from 32 patients with fresh leukemia were assayed for the presence of transmissible activated transforming genes by a DNA-mediated gene transfer technique using NIH/3T3 cells. DNAs of bone marrow cells from four of the 32 patients induced transformation of NIH/3T3 ...

journal_title：Blood

authors： Hirai H,Tanaka S,Azuma M,Anraku Y,Kobayashi Y,Fujisawa M,Okabe T,Urabe A,Takaku F

更新日期：1985-12-01 00:00:00

abstract：:The present studies were undertaken to determine whether factor VIII/von Willebrand factor (vWF) present in the vessel wall (in addition to that in plasma) may mediate the attachment of platelets to subendothelium. Subendothelium from everted rabbit aorta was exposed to human citrated blood flowing through an annular ...

journal_title：Blood

authors： Turitto VT,Weiss HJ,Zimmerman TS,Sussman II

更新日期：1985-04-01 00:00:00

abstract：:Src activation involves the coordinated regulation of positive and negative tyrosine phosphorylation sites. The mechanism whereby receptor tyrosine kinases, cytokine receptors, and integrins activate Src is not known. Here, we demonstrate that granulocyte colony-stimulating factor (G-CSF) activates Lyn, the predominan...

journal_title：Blood

authors： Futami M,Zhu QS,Whichard ZL,Xia L,Ke Y,Neel BG,Feng GS,Corey SJ

更新日期：2011-07-28 00:00:00

abstract：:Human T-cell leukemia virus type-I (HTLV-I) is the etiologic agent of adult T-cell leukemia (ATL), an aggressive lymphoproliferative disease. MicroRNAs (miRNAs) are differentially expressed during hematopoiesis and lineage commitment of hematopoietic stem cell progenitors (HSCPs). Here, we report aberrant expression o...

journal_title：Blood

authors： Bellon M,Lepelletier Y,Hermine O,Nicot C

更新日期：2009-05-14 00:00:00

abstract：:The recent discovery of microRNAs (miRNAs) has revealed a new layer of gene expression regulation, affecting the immune system. Here, we identify their roles in regulating human plasmacytoid dendritic cell (PDC) activation. miRNA profiling showed the significantly differential expression of 19 miRNAs in PDCs after Tol...

journal_title：Blood

authors： Zhou H,Huang X,Cui H,Luo X,Tang Y,Chen S,Wu L,Shen N

更新日期：2010-12-23 00:00:00

abstract：:Chronic myelogenous leukemia (CML) is a malignant myeloproliferative disease arising from a hematopoietic stem cell expressing the BCR/ABL fusion protein. Leukemic and dendritic cells (DCs) develop from the same transformed hematopoietic progenitors. How BCR/ABL interferes with the immunoregulatory function of DCs in ...

journal_title：Blood

authors： Mumprecht S,Claus C,Schürch C,Pavelic V,Matter MS,Ochsenbein AF

更新日期：2009-05-07 00:00:00

abstract：:Using age-fractionated erythrocytes, warm autoantibodies can be classified into two distinct categories, depending on their reactivity with reticulocyte-enriched (younger) or reticulocyte-poor (older) red cell fractions. The strength of the direct antiglobulin test (DAT) on the age-fractionated red cells of 24 patient...

journal_title：Blood

authors： Branch DR,Shulman IA,Sy Siok Hian AL,Petz LD

更新日期：1984-01-01 00:00:00

abstract：:We examined TP53 mutation in 57 patients with myelodysplastic syndrome (MDS) at either the MDS phase or at the terminal leukemic phase using polymerase chain reaction-mediated single-strand conformation polymorphism (PCR-SSCP) analysis. TP53 mutations within exons 5 through 8 were found in seven patients. All these mu...

journal_title：Blood

authors： Kaneko H,Misawa S,Horiike S,Nakai H,Kashima K

更新日期：1995-04-15 00:00:00

abstract：:Although the role of systemic activation of the nuclear factor kappaB (NF-kappaB) pathway in septic coagulation has been well documented, little is known about the contribution of endothelial-specific NF-kappaB signaling in this pathologic process. Here, we used transgenic mice that conditionally overexpress a mutant ...

journal_title：Blood

authors： Song D,Ye X,Xu H,Liu SF

更新日期：2009-09-17 00:00:00

abstract：:The balanced manifestation of effector functions and the generation of long-living memory cells is a hallmark of efficient CD8(+) T-cell response. Accumulating data pinpoint CD4(+) CD25(high) regulatory T (Treg) cells as a key factor for the inefficiency of CD8(+) T-cell responses in viral persistence. Little is known...

journal_title：Blood

authors： Nikolova M,Lelievre JD,Carriere M,Bensussan A,Lévy Y

更新日期：2009-05-07 00:00:00

abstract：:Antigens implicated in the graft-versus-leukemia (GVL) effect in chronic myeloid leukemia (CML) include WT1, PR1, and BCR-ABL. To detect very low frequencies of these antigen-specific CD8+ T cells, we used quantitative polymerase chain reaction (qPCR) to measure interferon-gamma (IFN-gamma) mRNA production by peptide-...

journal_title：Blood

authors： Rezvani K,Grube M,Brenchley JM,Sconocchia G,Fujiwara H,Price DA,Gostick E,Yamada K,Melenhorst J,Childs R,Hensel N,Douek DC,Barrett AJ

更新日期：2003-10-15 00:00:00

abstract：:We have designed two subfamilies of lipophilic iron (III) chelators previously termed reversed siderophores (RSFs). The agents display physicochemical properties that favor extraction of iron beyond membrane barriers of Plasmodium falciparum-infected red blood cells. We studied the in vitro antimalarial potency of RSF...

journal_title：Blood

authors： Lytton SD,Mester B,Dayan I,Glickstein H,Libman J,Shanzer A,Cabantchik ZI

更新日期：1993-01-01 00:00:00

abstract：:A qualitative defect of antithrombin III (AT III) has been demonstrated over three generations in eight members of an Italian family by the discrepancy between a normal amount of antigen and decreased antithrombin and anti-Xa activity in the presence or in the absence of heparin. By two-dimensional immunoelectrophores...

journal_title：Blood

authors： Wolf M,Boyer C,Tripodi A,Meyer D,Larrieu MJ,Mannucci PM

更新日期：1985-02-01 00:00:00

abstract：:A pivotal role has been assigned to Myb in the control of myeloid cell growth. Although Myb is a target of retinoic acid, little is known about the mechanisms by which it may contribute to induced growth arrest in leukemia cells. Indeed, few Myb target genes are known to be linked to proliferation. Myeloblastin is inv...

journal_title：Blood

authors： Lutz PG,Houzel-Charavel A,Moog-Lutz C,Cayre YE

更新日期：2001-04-15 00:00:00

abstract：:Activated protein C (APC) reduces mortality in severe sepsis patients. APC exerts anticoagulant activities via inactivation of factors Va and VIIIa and cytoprotective activities via endothelial protein C receptor and protease-activated receptor-1. APC mutants with selectively altered and opposite activity profiles, th...

journal_title：Blood

authors： Mosnier LO,Zampolli A,Kerschen EJ,Schuepbach RA,Banerjee Y,Fernández JA,Yang XV,Riewald M,Weiler H,Ruggeri ZM,Griffin JH

更新日期：2009-06-04 00:00:00

abstract：:Development of inhibitory antibodies is a serious complication of treatment with repeated factor IX infusions in a minority of patients with hemophilia B. Such antibodies detected in 8 patients have been characterized. Typing studies revealed that patients' immune response toward factor IX is highly heterogeneous and ...

journal_title：Blood

authors： Christophe OD,Lenting PJ,Cherel G,Boon-Spijker M,Lavergne JM,Boertjes R,Briquel ME,de Goede-Bolder A,Goudemand J,Gaillard S,d'Oiron R,Meyer D,Mertens K

更新日期：2001-09-01 00:00:00

abstract：:It has been reported that the intracellular antiapoptotic factor myeloid cell leukemia sequence 1 (Mcl-1) is required for mast cell survival in vitro, and that genetic manipulation of Mcl-1 can be used to delete individual hematopoietic cell populations in vivo. In the present study, we report the generation of C57BL/...

journal_title：Blood

authors： Lilla JN,Chen CC,Mukai K,BenBarak MJ,Franco CB,Kalesnikoff J,Yu M,Tsai M,Piliponsky AM,Galli SJ

更新日期：2011-12-22 00:00:00

abstract：:A number of studies have recently demonstrated that super-enhancers, which are large cluster of enhancers typically marked by a high level of acetylation of histone H3 lysine 27 and mediator bindings, are frequently associated with genes that control and define cell identity during normal development. Super-enhancers ...

journal_title：Blood

authors： Wong RWJ,Ngoc PCT,Leong WZ,Yam AWY,Zhang T,Asamitsu K,Iida S,Okamoto T,Ueda R,Gray NS,Ishida T,Sanda T

更新日期：2017-11-23 00:00:00

abstract：:Pyrimidine 5' nucleotidase (P5'N-1) deficiency is an autosomal recessive condition causing hemolytic anemia characterized by marked basophilic stippling and the accumulation of high concentrations of pyrimidine nucleotides within the erythrocyte. It is implicated in the anemia of lead poisoning and is possibly associa...

journal_title：Blood

authors： Marinaki AM,Escuredo E,Duley JA,Simmonds HA,Amici A,Naponelli V,Magni G,Seip M,Ben-Bassat I,Harley EH,Thein SL,Rees DC

更新日期：2001-06-01 00:00:00

abstract：:Although the graft-versus-leukemia effect of allogeneic bone marrow transplantation (BMT) is of paramount importance in the maintenance of disease remission, the role played by the autologous T-cell response in antitumor immune surveillance is less defined. We evaluated the emergence of antileukemia cytotoxic T-lympho...

journal_title：Blood

authors： Montagna D,Maccario R,Locatelli F,Montini E,Pagani S,Bonetti F,Daudt L,Turin I,Lisini D,Garavaglia C,Dellabona P,Casorati G

更新日期：2006-12-01 00:00:00

abstract：:Long-living memory stem T cells (T(SCM)) with the ability to self-renew and the plasticity to differentiate into potent effectors could be valuable weapons in adoptive T-cell therapy against cancer. Nonetheless, procedures to specifically target this T-cell population remain elusive. Here, we show that it is possible ...

journal_title：Blood

authors： Cieri N,Camisa B,Cocchiarella F,Forcato M,Oliveira G,Provasi E,Bondanza A,Bordignon C,Peccatori J,Ciceri F,Lupo-Stanghellini MT,Mavilio F,Mondino A,Bicciato S,Recchia A,Bonini C

更新日期：2013-01-24 00:00:00

abstract：:The high iron demand associated with enhanced erythropoiesis during high-altitude hypoxia leads to skeletal muscle iron mobilization and decrease in myoglobin protein levels. To investigate the effect of enhanced erythropoiesis on systemic and muscle iron metabolism under nonhypoxic conditions, 8 healthy volunteers we...

journal_title：Blood

authors： Robach P,Recalcati S,Girelli D,Gelfi C,Aachmann-Andersen NJ,Thomsen JJ,Norgaard AM,Alberghini A,Campostrini N,Castagna A,Viganò A,Santambrogio P,Kempf T,Wollert KC,Moutereau S,Lundby C,Cairo G

更新日期：2009-06-25 00:00:00

abstract：:Depletion of guanine nucleotide pools after inhibition of inosine monophosphate dehydrogenase (IMPDH) potently inhibits DNA synthesis by arresting cells in G1 and has been shown to induce the differentiation of cultured myeloid and erythroid cell lines, as well as chronic granulocytic leukemic cells after blast transf...

journal_title：Blood

authors： Laliberté J,Yee A,Xiong Y,Mitchell BS

更新日期：1998-04-15 00:00:00