Murine hematopoietic stem and progenitor cells: I. Enrichment and biologic characterization.

abstract：:It is widely accepted that the serum of healthy individuals contains natural antibodies only against those blood group A or B antigens that are not expressed on the individual's red blood cells. The mechanisms involved in tolerance to autologous blood group antigens remain unclear. In the present study, we show that I...

journal_title：Blood

authors： Spalter SH,Kaveri SV,Bonnin E,Mani JC,Cartron JP,Kazatchkine MD

更新日期：1999-06-15 00:00:00

abstract：:The physical interactions between B cells and stromal cells from the lymphoid tissue microenvironment are critical to the survival of normal and malignant B cells. They are principally mediated by integrins expressed on B cells and counterreceptors on stromal cells. Specifically, alpha4beta1 integrin engagement rescue...

journal_title：Blood

authors： Astier AL,Xu R,Svoboda M,Hinds E,Munoz O,de Beaumont R,Crean CD,Gabig T,Freedman AS

更新日期：2003-02-01 00:00:00

abstract：:Deferoxamine (DFO) is a high-affinity Fe (III) chelator produced by Streptomyces pilosus. DFO is used clinically to remove iron from patients with iron overload disorders. Orally administered DFO cannot be absorbed, and therefore it must be injected. Here we show that DFO induces ferritin degradation in lysosomes thro...

journal_title：Blood

authors： De Domenico I,Ward DM,Kaplan J

更新日期：2009-11-12 00:00:00

abstract：:The ultrastructure of the lymphocytes from three children with severe combined immunodeficiency disease (SCID) is described. Parallel tubular arrays (PTA) were found in a large percentage of circulating lymphocytes (53%, 41%, and 13%) in three SCID patients when compared to age-matched controls. The size of these incl...

journal_title：Blood

authors： Payne CM,Jones JF,Sieber OF Jr,Fulginiti VA

更新日期：1977-07-01 00:00:00

abstract：:The Hermes receptor CD44 is a multifunctional adhesion molecule that plays an essential role in the homing and invasion of neoplastic stem cells in various myeloid malignancies. Although mast cells (MCs) reportedly express CD44, little is known about the regulation and function of this receptor in neoplastic cells in ...

journal_title：Blood

authors： Mueller N,Wicklein D,Eisenwort G,Jawhar M,Berger D,Stefanzl G,Greiner G,Boehm A,Kornauth C,Muellauer L,Sehner S,Hoermann G,Sperr WR,Staber PB,Jaeger U,Zuber J,Arock M,Schumacher U,Reiter A,Valent P

更新日期：2018-11-01 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：:Even if neoplastic cells express tumor associated antigens they still may fail to function as antigen presenting cells (APC) if they lack expression of one or more molecules critical for the induction of productive immunity. These cellular defects can be repaired by physiologic activation, transfection, or fusion of t...

journal_title：Blood

authors： Cardoso AA,Schultze JL,Boussiotis VA,Freeman GJ,Seamon MJ,Laszlo S,Billet A,Sallan SE,Gribben JG,Nadler LM

更新日期：1996-07-01 00:00:00

abstract：:Transplantation of ex vivo expanded human umbilical cord blood cells (hCB) only partially enhances the hematopoietic recovery after myelosuppressive therapy. Incubation of hCB with optimal combinations of cytokines and niche cells, such as endothelial cells (ECs), could augment the efficiency of hCB expansion. We have...

journal_title：Blood

authors： Butler JM,Gars EJ,James DJ,Nolan DJ,Scandura JM,Rafii S

更新日期：2012-08-09 00:00:00

abstract：:HGAL is a newly identified germinal center (GC)-specific gene whose expression by the tumor cells correlates with a favorable prognosis in patients with diffuse large B-cell and classical Hodgkin lymphomas. The function of HGAL is unknown. Previous studies demonstrated that HGAL is dispensable for GC formation, immuno...

journal_title：Blood

authors： Lu X,Chen J,Malumbres R,Cubedo Gil E,Helfman DM,Lossos IS

更新日期：2007-12-15 00:00:00

abstract：:We have demonstrated that high molecular weight kininogen (HK) binds specifically on endothelial cells to domain 2/3 of the urokinase receptor (uPAR). Inhibition by vitronectin suggests that kallikrein-cleaved HK (HKa) is antiadhesive. Plasma kallikrein bound to HK cleaves prourokinase to urokinase, initiating cell-as...

journal_title：Blood

authors： Colman RW,Jameson BA,Lin Y,Johnson D,Mousa SA

更新日期：2000-01-15 00:00:00

abstract：:RUNX1 is crucial for the regulation of megakaryocyte specification, maturation, and thrombopoiesis. Runx1 possesses 2 promoters: the distal P1 and proximal P2 promoters. The major protein isoforms generated by P1 and P2 are RUNX1C and RUNX1B, respectively, which differ solely in their N-terminal amino acid sequences. ...

journal_title：Blood

authors： Draper JE,Sroczynska P,Leong HS,Fadlullah MZH,Miller C,Kouskoff V,Lacaud G

更新日期：2017-07-20 00:00:00

abstract：:Light chain deposition disease (LCDD) results from a propensity of some human monoclonal L chains to form tissue deposits. We designed an experimental model for in vivo expression of human kappa L chain sequences in mice and compared a somatically mutated LCDD chain with a closely related control kappa chain, both enc...

journal_title：Blood

authors： Khamlichi AA,Rocca A,Touchard G,Aucouturier P,Preud'homme JL,Cogné M

更新日期：1995-11-15 00:00:00

abstract：:Familial pseudohyperkalemia is a "leaky red blood cell" condition in which the cells show a temperature-dependent loss of potassium (K) from red blood cells when stored at room temperature, manifesting as apparent hyperkalemia. The red blood cells show a reduced lifespan in vivo but there is no frank hemolysis. Studie...

journal_title：Blood

authors： Iolascon A,Stewart GW,Ajetunmobi JF,Perrotta S,Delaunay J,Carella M,Zelante L,Gasparini P

更新日期：1999-05-01 00:00:00

abstract：:Human erythroid alpha-spectrin alleles responsible for hereditary elliptocytosis (alphaHE alleles) undergo increased incorporation into red blood cell membranes when the polymorphism alphaLELY (LELY: Low Expression LYon) occurs in trans. The alphaLELY polymorphism is characterized by a mutation in exon 40 at codon 185...

journal_title：Blood

authors： Wilmotte R,Harper SL,Ursitti JA,Maréchal J,Delaunay J,Speicher DW

更新日期：1997-11-15 00:00:00

abstract：:It was found in a long-term bromodeoxyuridine (BrdU) infusion study that two or more different subpopulations of bone marrow stem cells exist in mice. One of these subpopulations appears to be noncycling and forms approximately 10% of eight-day CFU-S. Another one, a subpopulation of slowly cycling bone marrow cells, i...

journal_title：Blood

authors： Pietrzyk ME,Priestley GV,Wolf NS

更新日期：1985-12-01 00:00:00

abstract：:A 64-yr-old female developed acute myeloblastic leukemia following radiation and drug therapy for colon carcinoma. The patient was heterozygous for glucose-6-phosphate dehydrogenase (G-6-PD) and displayed types A and B isoenzymes in nonhematopoietic tissue. In contrast, only type B G-6-PD was observed in peripheral bl...

journal_title：Blood

authors： Wiggans RG,Jacobson RJ,Fialkow PJ,Woolley PV 3rd,Macdonald JS,Schein PS

更新日期：1978-10-01 00:00:00

abstract：:The endothelium, as the interface between blood and all tissues, plays a critical role in inflammation. Sphingosine-1-phosphate (S1P) is a bioactive sphingolipid, highly abundant in plasma, that potently regulates endothelial responses through interaction with its receptors (S1PRs). Here, we studied the role of S1PR2 ...

journal_title：Blood

authors： Zhang G,Yang L,Kim GS,Ryan K,Lu S,O'Donnell RK,Spokes K,Shapiro N,Aird WC,Kluk MJ,Yano K,Sanchez T

更新日期：2013-07-18 00:00:00

abstract：:The reduced folate carrier (RFC) is the dominant route for the uptake of various antifolates including PT523, a potent dihydrofolate reductase inhibitor (Ki = 0.35 pM) and an excellent transport substrate of the RFC (Kt = 0.7 microM). Here, we describe the multiple mechanisms of RFC inactivation in human leukemia PT52...

journal_title：Blood

authors： Kaufman Y,Ifergan I,Rothem L,Jansen G,Assaraf YG

更新日期：2006-04-15 00:00:00

abstract：:All-trans retinoic acid (tRA) and arsenic trioxide (As(2)O(3)) induce non-cross-resistant complete clinical remission in patients with acute promyelocytic leukemia with t(15;17) translocation and target PML-RARalpha, the leukemogenic protein, by different pathways suggesting a possible therapeutic synergism. To evalua...

journal_title：Blood

authors： Jing Y,Wang L,Xia L,Chen GQ,Chen Z,Miller WH,Waxman S

更新日期：2001-01-01 00:00:00

abstract：:Considerable evidence indicates that activation of the contact system of intrinsic coagulation plays a role in the pathogenesis of septic shock. To monitor contact activation in patients with sepsis, we developed highly sensitive radioimmunoassays (RIAs) for factor XIIa-Cl(-)-inhibitor (Cl(-)-Inh) and kallikrein-Cl(-)...

journal_title：Blood

authors： Nuijens JH,Huijbregts CC,Eerenberg-Belmer AJ,Abbink JJ,Strack van Schijndel RJ,Felt-Bersma RJ,Thijs LG,Hack CE

更新日期：1988-12-01 00:00:00

abstract：:Adoptive T-cell therapy using CD3/CD28 co-stimulation likely requires in vivo generation of antigen specificity. Because CD28 promotes TH1/TC1 (T1) or TH2/TC2 (T2) differentiation, costimulation may generate donor T1 or T2 cells capable of differentially mediating allogeneic graft-versus-tumor (GVT) effects and graft-...

journal_title：Blood

authors： Jung U,Foley JE,Erdmann AA,Eckhaus MA,Fowler DH

更新日期：2003-11-01 00:00:00

abstract：:Conventional chemotherapy has failed to substantially prolong survival for patients with advanced follicular lymphoma. To improve outcomes, the German Low-Grade Lymphoma Study Group (GLSG) initiated a randomized trial to compare the effect of potentially curative myeloablative radiochemotherapy followed by autologous ...

journal_title：Blood

authors： Lenz G,Dreyling M,Schiegnitz E,Forstpointner R,Wandt H,Freund M,Hess G,Truemper L,Diehl V,Kropff M,Kneba M,Schmitz N,Metzner B,Pfirrmann M,Unterhalt M,Hiddemann W,German Low-Grade Lymphoma Study Group.

更新日期：2004-11-01 00:00:00

abstract：:Phosphatidylserine (PS) is normally confined to the cytoplasmic leaflet of the red blood cell (RBC) membrane, but some sickle RBCs expose PS in the outer leaflet (PS+ cells). This study examined the relationships among PS externalization, fetal hemoglobin content, hydration state, and cell age. Sickle RBCs exhibit a w...

journal_title：Blood

authors： Yasin Z,Witting S,Palascak MB,Joiner CH,Rucknagel DL,Franco RS

更新日期：2003-07-01 00:00:00

abstract：:Enzymes of the glycolytic pathway as well as some ancillary enzymes were studied in normal red cells parasitized with Plasmodium falciparum in culture at varying parasitemias as well as in isolated parasites. The levels of all enzymes except diphosphoglycerate mutase, glucose-6-phosphate dehydrogenase, and adenylate k...

journal_title：Blood

authors： Roth EF Jr,Calvin MC,Max-Audit I,Rosa J,Rosa R

更新日期：1988-12-01 00:00:00

abstract：:Prostaglandin E(2) (PGE(2)) regulates hematopoietic stem/progenitor cell (HSPC) activity. However, the receptor(s) responsible for PGE(2) signaling remains unclear. Here, we identified EP4 as a receptor activated by PGE(2) to regulate HSPCs. Knockdown of Ep4 in HSPCs reduced long-term reconstitution capacity, whereas ...

journal_title：Blood

authors： Ikushima YM,Arai F,Hosokawa K,Toyama H,Takubo K,Furuyashiki T,Narumiya S,Suda T

更新日期：2013-03-14 00:00:00

abstract：:Humans and grey collie dogs with cyclic neutropenia are known to suffer from an increased rate of bacterial infection. Because of the previously described microanatomic abnormalities of lysosome formation found in the polymorphonuclear leukocytes (PMNs) of dogs with canine cyclic neutropenia, studies of these cells we...

journal_title：Blood

authors： Chusid MJ,Bujak JS,Dale DC

更新日期：1975-12-01 00:00:00

abstract：:In this single-center, cross-sectional study, we evaluated 44 very long-term survivors with a median follow-up of 17.5 years (range, 11-26 years) after hematopoietic stem cell transplantation. We assessed the telomere length difference in human leukocyte antigen-identical donor and recipient sibling pairs and searched...

journal_title：Blood

authors： Baerlocher GM,Rovó A,Müller A,Matthey S,Stern M,Halter J,Heim D,Rischewski J,Gratwohl A,Tichelli A

更新日期：2009-07-02 00:00:00

abstract：:Essential thrombocythemia (ET) and polycythemia vera (PV) are characterized by persistent platelet activation. The mechanisms involved in their clearance are poorly characterized. In the present study, we report that leukocytes were actively involved in platelet disposal in 51 patients with ET and 30 with PV, but not ...

journal_title：Blood

authors： Maugeri N,Malato S,Femia EA,Pugliano M,Campana L,Lunghi F,Rovere-Querini P,Lussana F,Podda G,Cattaneo M,Ciceri F,Manfredi AA

更新日期：2011-09-22 00:00:00

abstract：:The effects of alpha 2-antiplasmin and fibrin on the activation of plasminogen by recombinant staphylokinase (STAR) were studied in an effort to elucidate further the molecular basis of the fibrin-specificity of this fibrinolytic agent. In purified systems consisting of 1.5 mumol/L intact or low-M(r) plasminogen and 3...

journal_title：Blood

authors： Silence K,Collen D,Lijnen HR

更新日期：1993-08-15 00:00:00

abstract：:"Fetal" erythrocytes are present in older children and certain adults with hematologic disorders. To determine if regenerating bone marrow produces such cells, we examined the blood of seven allogeneic bone marrow transplant recipients. Six patients were engrafted with donor cells, while on e patients recovered autolo...

journal_title：Blood

authors： Alter BP,Rappeport JM,Huisman TH,Schroeder WA,Nathan DG

更新日期：1976-12-01 00:00:00