An animal model of allogeneic donor platelet refractoriness: the effect of the time of leukodepletion.

abstract：:The formation and functioning of the factor X activating complex on the surface of cultured human venous endothelial cells (HVEC) were investigated. To the HVEC monolayer human factors IXa, VIII, X, CaCl2, and S-2222 were added, and a gradually increasing activation of factor X was observed. The maximum activity of 88...

journal_title：Blood

authors： Váradi K,Elödi S

更新日期：1987-02-01 00:00:00

abstract：:Patients with the B-cell malignancy hairy cell leukemia (HCL) exhibit a skewed T-cell repertoire with oligoclonal expression or absence of many members of the T-cell receptor (TCR) BV gene families. To evaluate whether interferon-alpha (IFN-alpha) therapy would not only restore normal hematopoiesis, but also the abnor...

journal_title：Blood

authors： Kluin-Nelemans HC,Kester MG,van deCorput L,Boor PP,Landegent JE,van Dongen JJ,Willemze R,Falkenburg JH

更新日期：1998-06-01 00:00:00

abstract：:Pretreatment of endothelial cells with cytokines enhances the adherence of leukocytes, a process that is mediated by surface proteins expressed on both cell types. A three-dimensional model system for the simultaneous determination of leukocyte adherence and migration was used to study the contribution of CD11/CD18, e...

journal_title：Blood

authors： Hakkert BC,Kuijpers TW,Leeuwenberg JF,van Mourik JA,Roos D

更新日期：1991-11-15 00:00:00

abstract：:Hematopoietic stem and progenitor cells were previously found to express Toll-like receptors (TLRs), suggesting that bacterial/viral products may influence blood cell formation. We now show that common lymphoid progenitors (CLPs) from mice with active HSV-1 infection are biased to dendritic cell (DC) differentiation, ...

journal_title：Blood

authors： Welner RS,Pelayo R,Nagai Y,Garrett KP,Wuest TR,Carr DJ,Borghesi LA,Farrar MA,Kincade PW

更新日期：2008-11-01 00:00:00

abstract：:Laminin is a heterotrimeric glycoprotein that plays a central role in promoting neutrophil chemotaxis, motility, and attachment to basement membrane. Rabbit peritoneal exudate neutrophils stain positively for laminin, which is presumed to be of exogenous origin and bound to laminin receptors on the cell surface. We ex...

journal_title：Blood

authors： Tweardy DJ,Sasaki M,Cardamone JJ Jr,McCoy JP Jr,Bonidie MJ,Signorella AP

更新日期：1990-10-01 00:00:00

abstract：:Fc receptors play an important role in leukocyte activation and the modulation of ligand binding ("activation") is a critical point of regulation. Previous studies demonstrated that the Fc receptor for IgA (FcalphaRI/CD89) is regulated by cytokine stimulation, switching it to a high-binding state. To investigate the m...

journal_title：Blood

authors： Bracke M,Lammers JW,Coffer PJ,Koenderman L

更新日期：2001-06-01 00:00:00

abstract：:The nature of Reed-Sternberg cells, the abnormal cells of Hodgkin's disease, is controversial. Morphological and immunologic marker studies suggested different cells of origin. To investigate a possible B or T cell origin, immunoglobulin and T cell receptor gene analyses were performed on tissues from 11 patients in e...

journal_title：Blood

authors： Brinker MG,Poppema S,Buys CH,Timens W,Osinga J,Visser L

更新日期：1987-07-01 00:00:00

abstract：:Exposure of neutrophils to agents such as lipopolysaccharide, tumor necrosis factor-alpha (TNF-alpha), and the granulocyte-macrophage colony-stimulating factor causes a major upregulation of subsequent agonist-induced NADPH oxidase activation. This priming effect is a prerequisite for neutrophil-mediated tissue damage...

journal_title：Blood

authors： Kitchen E,Rossi AG,Condliffe AM,Haslett C,Chilvers ER

更新日期：1996-12-01 00:00:00

abstract：:Erythroid (red blood) cells are the first cell type to be specified in the postimplantation mammalian embryo and serve highly specialized, essential functions throughout gestation and postnatal life. The existence of 2 developmentally and morphologically distinct erythroid lineages, primitive (embryonic) and definitiv...

journal_title：Blood

authors： Baron MH,Isern J,Fraser ST

更新日期：2012-05-24 00:00:00

abstract：:Reconstitution of cellular immunity by 3 months after hematopoietic stem cell transplantation (HSCT) is a critical determinant of the long-term success of the transplantation. We analyzed the factors affecting recovery of cytomegalovirus (CMV)-specific CD4+ and CD8+ function at 3 months after HSCT by univariate and mu...

journal_title：Blood

authors： Hakki M,Riddell SR,Storek J,Carter RA,Stevens-Ayers T,Sudour P,White K,Corey L,Boeckh M

更新日期：2003-10-15 00:00:00

abstract：:Human mast cells in adult tissues have been thought to have limited, if any, proliferative potential. The current study examined mast cells obtained from adult skin and cultured in serum-free medium with recombinant human stem cell factor. During the first 4 weeks of culture, the percentages of mast cells increased fr...

journal_title：Blood

authors： Kambe N,Kambe M,Kochan JP,Schwartz LB

更新日期：2001-04-01 00:00:00

abstract：:The role of glycosylated recombinant human granulocyte colony-stimulating factor (G-CSF) in the induction treatment of older adults with acute myeloid leukemia (AML) is still uncertain. In this trial, a total of 722 patients with newly diagnosed AML, median age 68 years, were randomized into 4 treatment arms: (A) no G...

journal_title：Blood

authors： Amadori S,Suciu S,Jehn U,Stasi R,Thomas X,Marie JP,Muus P,Lefrère F,Berneman Z,Fillet G,Denzlinger C,Willemze R,Leoni P,Leone G,Casini M,Ricciuti F,Vignetti M,Beeldens F,Mandelli F,De Witte T,EORTC\/GIMEMA Leukemi

更新日期：2005-07-01 00:00:00

abstract：:Hepatitis C virus (HCV) infection is not uncommon in cancer patients. Over the past 5 years, treatment of chronic HCV infection in patients with hematologic malignancies has evolved rapidly as safe and effective direct-acting antivirals (DAAs) have become the standard-of-care treatment. Today, chronic HCV infection sh...

journal_title：Blood

authors： Torres HA,McDonald GB

更新日期：2016-09-15 00:00:00

abstract：:CD99 is a crucial regulator of the transmigration (diapedesis) of leukocytes through the blood vessel wall. Here, we report that CD99 acts at 2 different steps in the extravasation process. In agreement with previous antibody-blocking experiments, we found that CD99 gene inactivation caused neutrophil accumulation bet...

journal_title：Blood

authors： Goswami D,März S,Li YT,Artz A,Schäfer K,Seelige R,Pacheco-Blanco M,Jing D,Bixel MG,Araki M,Araki K,Yamamura KI,Vestweber D

更新日期：2017-03-30 00:00:00

abstract：:Lipids extracted with chloroform-methanol from red blood cell membranes of 7 PNH and 13 control subjects were used for the preparation of liposomes, which were then examined with the reactive lysis test. PNH liposomes lysed to a higher extent than control liposomes as indicated by the higher dilution of the limiting c...

journal_title：Blood

authors： Tedesco F,Kahane I,Zanella A,Giovanetti AM,Sirchia G

更新日期：1981-05-01 00:00:00

abstract：:Natural killer cells (NK) were studied to determine factors important in their expansion. Flourescence-activated cell sorter (FACS) purified CD56+/CD3- NK cells cultured alone for 18 days in rIL-2 containing medium (1,000 U/mL) showed enhanced cytotoxicity but only minimal expansion. NK expansion was increased (12.5 +...

journal_title：Blood

authors： Pierson BA,Gupta K,Hu WS,Miller JS

更新日期：1996-01-01 00:00:00

abstract：:CD34 is expressed on human hematopoietic stem and progenitor cells, and its clinical usefulness for the purification of stem cells has been well established. However, a similar pattern of expression for murine CD34 (mCD34) has not yet been determined. Two polyclonal anti-mCD34 antibodies that specifically recognize bo...

journal_title：Blood

authors： Krause DS,Ito T,Fackler MJ,Smith OM,Collector MI,Sharkis SJ,May WS

更新日期：1994-08-01 00:00:00

abstract：:Surface receptors specific for either the C4b (CR1) or C3d (CR2) component of complement were examined on the neoplastic cells from 30 cases of non-Hodgkin's lymphoma of B-cell origin and on cells derived from 9 normal lymphoid tissues. Lymphocyte suspensions from non-neoplastic peripheral blood, tonsils, and lymph no...

journal_title：Blood

authors： Cossman J,Jaffe ES

更新日期：1981-07-01 00:00:00

abstract：:Myelofibrosis (MF) is a BCR-ABL1-negative myeloproliferative neoplasm characterized by clonal myeloproliferation, dysregulated kinase signaling, and release of abnormal cytokines. In recent years, important progress has been made in the knowledge of the molecular biology and the prognostic assessment of MF. Convention...

journal_title：Blood

authors： Cervantes F

更新日期：2014-10-23 00:00:00

abstract：:Mantle cell lymphoma (MCL) is a mature B-cell neoplasm initially driven by CCND1 rearrangement with 2 molecular subtypes, conventional MCL (cMCL) and leukemic non-nodal MCL (nnMCL), that differ in their clinicobiological behavior. To identify the genetic and epigenetic alterations determining this diversity, we used w...

journal_title：Blood

authors： Nadeu F,Martin-Garcia D,Clot G,Díaz-Navarro A,Duran-Ferrer M,Navarro A,Vilarrasa-Blasi R,Kulis M,Royo R,Gutiérrez-Abril J,Valdés-Mas R,López C,Chapaprieta V,Puiggros M,Castellano G,Costa D,Aymerich M,Jares P,Espinet B

更新日期：2020-09-17 00:00:00

abstract：:Bcr-abl fusion peptide-specific CD4+ T-lymphocyte clones have recently been shown to augment colony formation by chronic myelogenous leukemia (CML) cells in a bcr-abl type-specific and HLA class II-restricted manner without addition of exogenous antigen. These findings suggest that CML cells can naturally process and ...

journal_title：Blood

authors： Yasukawa M,Ohminami H,Kojima K,Hato T,Hasegawa A,Takahashi T,Hirai H,Fujita S

更新日期：2001-09-01 00:00:00

abstract：:Autoimmune hemolytic anemia (AIHA) in children is sometimes characterized by a severe course, requiring prolonged administration of immunosuppressive therapy. Rituximab is able to cause selective in vivo destruction of B lymphocytes, with abrogation of antibody production. In a prospective study, we have evaluated the...

journal_title：Blood

authors： Zecca M,Nobili B,Ramenghi U,Perrotta S,Amendola G,Rosito P,Jankovic M,Pierani P,De Stefano P,Bonora MR,Locatelli F

更新日期：2003-05-15 00:00:00

abstract：:Activation of human normal serum with tetanus/antitetanus immune complexes (TAT-IC) resulted in increased binding of 125I-labeled interleukin-1 beta (IL-1 beta) to serum factors, as opposed to untreated serum. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) followed by autoradiography showed label...

journal_title：Blood

authors： Borth W,Urbanski A,Prohaska R,Susanj M,Luger TA

更新日期：1990-06-15 00:00:00

abstract：:Naive and memory CD8(+) T cells can undergo programmed activation and expansion in response to a short T-cell receptor stimulus, but the extent to which in vitro programming can qualitatively substitute for an in vivo antigen stimulation remains unknown. We show that self-/tumor-reactive effector memory CD8(+) T cells...

journal_title：Blood

authors： Klebanoff CA,Yu Z,Hwang LN,Palmer DC,Gattinoni L,Restifo NP

更新日期：2009-08-27 00:00:00

abstract：:Megakaryocytes generate platelets by remodeling their cytoplasm into long proplatelet extensions, which serve as assembly lines for platelet production. Platelet packaging and release concludes at the tips of each proplatelet. Essential in this process is the distribution of organelles and platelet-specific granules i...

journal_title：Blood

authors： Richardson JL,Shivdasani RA,Boers C,Hartwig JH,Italiano JE Jr

更新日期：2005-12-15 00:00:00

abstract：:A critical role for the endothelium of yolk sac and dorsal aorta has been shown in embryonic hematopoiesis. A stromal cell line derived from yolk sac, YSCL-72, has been chosen to search for a novel molecule associated with embryonic hematopoiesis. Analysis between YSCL-72 and an adult aorta-derived endothelial cell li...

journal_title：Blood

authors： Ohneda O,Ohneda K,Arai F,Lee J,Miyamoto T,Fukushima Y,Dowbenko D,Lasky LA,Suda T

更新日期：2001-10-01 00:00:00

abstract：:Recurrence of multiple myeloma (MM) after therapy suggests the presence of tumor-initiating subpopulations. In our study, we performed flow cytometry-based Hoechst 33342 staining to evaluate the existence of a MM population with stem-like features known as side population (SP) cells. SP cells exhibit substantial heter...

journal_title：Blood

authors： Jakubikova J,Adamia S,Kost-Alimova M,Klippel S,Cervi D,Daley JF,Cholujova D,Kong SY,Leiba M,Blotta S,Ooi M,Delmore J,Laubach J,Richardson PG,Sedlak J,Anderson KC,Mitsiades CS

更新日期：2011-04-28 00:00:00

abstract：:Multisystem Langerhans cell histiocytosis (MS-LCH) is associated with high mortality when patients have risk organ involvement (RO(+)) or are younger than 2 years. In an international randomized trial, LCH-II, we intensified their treatment: arm A consisted of 6 weeks of daily prednisone and weekly vinblastine followe...

journal_title：Blood

authors： Gadner H,Grois N,Pötschger U,Minkov M,Aricò M,Braier J,Broadbent V,Donadieu J,Henter JI,McCarter R,Ladisch S,Histiocyte Society.

更新日期：2008-03-01 00:00:00

abstract：:To prospectively evaluate allogeneic stem cell transplantation (allo-SCT) for myeloma as part of first-line therapy, a donor versus no-donor analysis was performed of patients treated in the HOVON-50 study, a study that was originally designed to examine thalidomide combined with intensive therapy. Two hundred sixty p...

journal_title：Blood

authors： Lokhorst HM,van der Holt B,Cornelissen JJ,Kersten MJ,van Oers M,Raymakers R,Minnema MC,Zweegman S,Janssen JJ,Zijlmans M,Bos G,Schaap N,Wittebol S,de Weerdt O,Ammerlaan R,Sonneveld P

更新日期：2012-06-28 00:00:00

abstract：:Thioredoxin (Trx) is a ubiquitous protein disulfide oxidoreductase with antioxidant, cytokine, and chemotactic properties. Previously, we showed that Trx, in synergy with interleukin 1 (IL-1), IL-2, IL-4, tumor necrosis factor alpha (TNF-alpha), and CD40-ligation induced S-phase entry and mitosis in normal B cells and...

journal_title：Blood

authors： Nilsson J,Söderberg O,Nilsson K,Rosén A

更新日期：2000-02-15 00:00:00