The proapoptotic factor Nix is coexpressed with Bcl-xL during terminal erythroid differentiation.

Abstract:

:Transcriptional profiles of cultured primary human erythroid cells were examined to identify those genes involved in the control of erythroid growth during the terminal phase of maturation. Our in silico screening strategy indicated that a hypoxia-inducible proapoptotic member of the Bcl-2 gene family called Nix is expressed during erythropoiesis. We next performed Northern blot analyses and determined that the 1.4-kb Nix transcript is expressed at lower levels in erythroleukemia cells than reticulocytes. Polymerase chain reaction (PCR)-based transcriptional patterning confirmed the increased expression of Nix during human erythropoiesis with a pattern similar to that of Bcl-xL and glycophorin A and opposite that of Bcl-2. Western blot analyses revealed Nix protein levels that were lower than expected due to increased proteosomal degradation. The expression of Nix and Bcl-xL proteins decreased relative to glyceraldehyde-3-phosphate dehydrogenase (GAPDH) control on the removal of erythropoietin (EPO) from the culture medium. Immunocytochemical analyses demonstrated a similar perinuclear mitochondrial expression pattern for both proteins in hemoglobinized precursors. On the basis of these data, we propose that the proapoptotic factor Nix is a highly regulated effector of growth during terminal erythroid maturation.

journal_name

Blood

journal_title

Blood

authors

Aerbajinai W,Giattina M,Lee YT,Raffeld M,Miller JL

doi

10.1182/blood-2002-11-3324

subject

Has Abstract

pub_date

2003-07-15 00:00:00

pages

712-7

issue

2

eissn

0006-4971

issn

1528-0020

pii

2002-11-3324

journal_volume

102

pub_type

杂志文章

相关文献

BLOOD文献大全
  • Scott syndrome, characterized by impaired transmembrane migration of procoagulant phosphatidylserine and hemorrhagic complications, is an inherited disorder.

    abstract::An as yet single family with a bleeding history is shown to present the characteristic lack of membrane expression of procoagulant phospholipids observed in Scott syndrome. Low prothrombin consumption in the serum of the propositus, a 71-year-old woman, and two of her children was the sole abnormal hemostasis paramete...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors: Toti F,Satta N,Fressinaud E,Meyer D,Freyssinet JM

    更新日期:1996-02-15 00:00:00

  • Targeted inhibition of PI3Kα/δ is synergistic with BCL-2 blockade in genetically defined subtypes of DLBCL.

    abstract::Inhibition of the B-cell receptor (BCR) signaling pathway is a promising treatment strategy in multiple B-cell malignancies. However, the role of BCR blockade in diffuse large B-cell lymphoma (DLBCL) remains undefined. We recently characterized primary DLBCL subsets with distinct genetic bases for perturbed BCR/phosph...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2018-08-872465

    authors: Bojarczuk K,Wienand K,Ryan JA,Chen L,Villalobos-Ortiz M,Mandato E,Stachura J,Letai A,Lawton LN,Chapuy B,Shipp MA

    更新日期:2019-01-03 00:00:00

  • Polymorphisms at LDLR locus may be associated with coronary artery disease through modulation of coagulation factor VIII activity and independently from lipid profile.

    abstract::High levels of coagulation factor VIII (FVIII) have been associated with cardiovascular disease. Low-density lipoprotein receptor (LDLR) has been recently demonstrated to contribute to FVIII clearance from plasma. The aim of this study was to evaluate 3 single nucleotide polymorphisms in SMARCA4-LDLR gene locus (rs112...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2010-03-277079

    authors: Martinelli N,Girelli D,Lunghi B,Pinotti M,Marchetti G,Malerba G,Pignatti PF,Corrocher R,Olivieri O,Bernardi F

    更新日期:2010-12-16 00:00:00

  • Development of the glycosylphosphatitylinositol-anchoring defect characteristic for paroxysmal nocturnal hemoglobinuria in patients with aplastic anemia.

    abstract::The introduction of immunosuppressive therapy for treatment of aplastic anemia has led to a considerable improvement in the prognosis of this disease. However, long-term follow-up of these patients showed a high incidence of "late" hematologic complications such as myelodysplasia and paroxysmal nocturnal hemoglobinuri...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors: Schubert J,Vogt HG,Zielinska-Skowronek M,Freund M,Kaltwasser JP,Hoelzer D,Schmidt RE

    更新日期:1994-04-15 00:00:00

  • Interaction between FXIII and fibrinogen.

    abstract::In this issue of Blood, Smith and colleagues report on the functional role of the interaction between these 2 proteins by studying the involved binding sites responsible for clot stabilization.(1) ...

    journal_title:Blood

    pub_type: 评论,杂志文章

    doi:10.1182/blood-2013-01-479055

    authors: Kohler HP

    更新日期:2013-03-14 00:00:00

  • Evaluation of clinical competence in hematology training programs.

    abstract::The American Board of Internal Medicine (ABIM) has called on directors of hematology training programs to establish systems to evaluate, document, and substantiate those components of overall clinical competence considered essential for certification in the subspecialty. Many of these can be assessed only by repeated ...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors: Schrier SL,Benson JA Jr

    更新日期:1988-10-01 00:00:00

  • Distinct apoptotic responses imparted by c-myc and max.

    abstract::The c-myc oncoprotein accelerates programmed cell death (apoptosis) after growth factor deprivation or pharmacological insult in many cell lines. We have shown that max, the obligate c-myc heterodimeric partner protein, also promotes apoptosis after serum withdrawal in NIH3T3 fibroblasts or cytokine deprivation in int...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors: Nesbit CE,Fan S,Zhang H,Prochownik EV

    更新日期:1998-08-01 00:00:00

  • The Src and c-Kit kinase inhibitor dasatinib enhances p53-mediated targeting of human acute myeloid leukemia stem cells by chemotherapeutic agents.

    abstract::The SRC family kinases (SFKs) and the receptor tyrosine kinase c-Kit are activated in human acute myeloid leukemia (AML) cells. We show here that the SFKs LYN, HCK, or FGR are overexpressed and activated in AML progenitor cells. Treatment with the SFK and c-KIT inhibitor dasatinib selectively inhibits human AML stem/p...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2012-11-466425

    authors: Dos Santos C,McDonald T,Ho YW,Liu H,Lin A,Forman SJ,Kuo YH,Bhatia R

    更新日期:2013-09-12 00:00:00

  • Role of ephrinB2 expression in endothelial cells during arteriogenesis: impact on smooth muscle cell migration and monocyte recruitment.

    abstract::Expression of the arterial marker molecule ephrinB2 in endothelial cells is a prerequisite for adequate remodeling processes of the developing or angiogenic vasculature. Although its role in these processes has been extensively studied, the impact of ephrinB2 on the remodeling of adult arteries is largely unknown. To ...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2007-12-128835

    authors: Korff T,Braun J,Pfaff D,Augustin HG,Hecker M

    更新日期:2008-07-01 00:00:00

  • Gene expression profiling identifies emerging oncogenic pathways operating in extranodal NK/T-cell lymphoma, nasal type.

    abstract::Biopsies and cell lines of natural killer/T-cell lymphoma, nasal type (NKTCL) were subject to combined gene expression profiling and array-based comparative genomic hybridization analyses. Compared with peripheral T-cell lymphoma, not otherwise specified, NKTCL had greater transcript levels for NK-cell and cytotoxic m...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2009-05-221275

    authors: Huang Y,de Reyniès A,de Leval L,Ghazi B,Martin-Garcia N,Travert M,Bosq J,Brière J,Petit B,Thomas E,Coppo P,Marafioti T,Emile JF,Delfau-Larue MH,Schmitt C,Gaulard P

    更新日期:2010-02-11 00:00:00

  • Asrij/OCIAD1 suppresses CSN5-mediated p53 degradation and maintains mouse hematopoietic stem cell quiescence.

    abstract::Inactivation of the tumor suppressor p53 is essential for unrestrained growth of cancers. However, only 11% of hematological malignancies have mutant p53. Mechanisms that cause wild-type p53 dysfunction and promote leukemia are inadequately deciphered. The stem cell protein Asrij/OCIAD1 is misexpressed in several huma...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood.2019000530

    authors: Sinha S,Dwivedi TR,Yengkhom R,Bheemsetty VA,Abe T,Kiyonari H,VijayRaghavan K,Inamdar MS

    更新日期:2019-05-30 00:00:00

  • Isolation and characterization of an acute promyelocytic leukemia cell line selectively resistant to the novel antileukemic and apoptogenic retinoid 6-[3-adamantyl-4-hydroxyphenyl]-2-naphthalene carboxylic acid.

    abstract::6-[3-adamantyl-4-hydroxyphenyl]-2-naphthalene carboxylic acid (CD437) is a novel compound that represents the prototype of a new class of synthetic retinoids with apoptogenic properties in acute promyelocytic leukemia (APL) and other types of leukemia. In this article, using SCID mice xenografted with APL-derived NB4 ...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors: Ponzanelli I,Giannì M,Giavazzi R,Garofalo A,Nicoletti I,Reichert U,Erba E,Rambaldi A,Terao M,Garattini E

    更新日期:2000-04-15 00:00:00

  • Enrichment of human hematopoietic stem cell activity in the CD34+Thy-1+Lin- subpopulation from mobilized peripheral blood.

    abstract::The number of CD34+ cells in the peripheral blood of cancer patients is known to be increased following the administration of high dose chemotherapy and hematopoietic growth factors. These so-called peripheral blood stem cell grafts are now frequently used for autologous transplantation of patients with malignancies. ...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors: Murray L,Chen B,Galy A,Chen S,Tushinski R,Uchida N,Negrin R,Tricot G,Jagannath S,Vesole D

    更新日期:1995-01-15 00:00:00

  • Infectious mononucleosis: sequential immunologic, cytochemical, and cytokinetic studies on single lymphoid cells in peripheral blood.

    abstract::Sequential immunologic, cytochemical, and cytokinetic studies were done on single lymphoid cells in the peripheral blood of 6 children with infectious mononucleosis (IM) and 1 child with toxoplasmosis 1-2 wk after onset of symptomatology. The absolute number of AET-SRBC rosetting (E+) cells was increased in all patien...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors: Hirt A,Imbach P,Morell A,Wagner HP

    更新日期:1981-09-01 00:00:00

  • Simple electrophoretic system for presumptive identification of abnormal hemoglobins. By the International Committee for Standardization in Hematology.

    abstract::In order to determine if mutant hemoglobins can be identified by relatively simple methods, a Working Group of the ICSH Expert Panel on Abnormal Hemoglobins and Thalassemia analyzed 17 hemolysates containing 14 different mutant hemoglobins by four electrophoretic methods: (1) cellulose acetate in alkaline buffers, (2)...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors:

    更新日期:1978-11-01 00:00:00

  • IL-10-producing macrophages preferentially clear early apoptotic cells.

    abstract::Efficient clearance of apoptotic cells seems to be a prerequisite to prevent the development of autoimmunity. Here we identify that macrophage colony-stimulating factor (M-CSF)-driven macrophages (Mø2s) are potent phagocytes that have the unique capacity to preferentially bind and ingest early apoptotic cells. This ma...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2005-10-4144

    authors: Xu W,Roos A,Schlagwein N,Woltman AM,Daha MR,van Kooten C

    更新日期:2006-06-15 00:00:00

  • The human immunodeficiency virus type-1 central DNA flap is a crucial determinant for lentiviral vector nuclear import and gene transduction of human hematopoietic stem cells.

    abstract::Gene transfer in human hematopoietic stem cells (HSCs) has great potential for both gene therapy and the understanding of hematopoiesis. As HSCs have extensive proliferative capacities, stable gene transfer should include genomic integration of the transgene. Lentiviral vectors are now preferred to oncoretroviral vect...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors: Sirven A,Pflumio F,Zennou V,Titeux M,Vainchenker W,Coulombel L,Dubart-Kupperschmitt A,Charneau P

    更新日期:2000-12-15 00:00:00

  • ADAMTS13 turns 3.

    abstract::It has now been 3 years since the von Willebrand factor (VWF)-cleaving protease implicated in thrombocytopenic purpura (TTP) pathogenesis was identified as ADAMTS13 (a disintegrin-like and metalloprotease with thrombospondin type 1 motif 13). More than 50 ADAMTS13 mutations resulting in familial TTP have been reported...

    journal_title:Blood

    pub_type: 杂志文章,评审

    doi:10.1182/blood-2004-10-4097

    authors: Levy GG,Motto DG,Ginsburg D

    更新日期:2005-07-01 00:00:00

  • How I treat elderly patients with myeloma.

    abstract::The clinical approach to older patients with myeloma has to be modified to take into account comorbidities and the likelihood of higher treatment-related toxicity. Individualization of management and adequate supportive therapy are important to obtain the best response while minimizing adverse effects. Corticosteroids...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2009-10-163329

    authors: Mehta J,Cavo M,Singhal S

    更新日期:2010-09-30 00:00:00

  • Delayed alloimmunization using random single donor platelet transfusions: a prospective study in thrombocytopenic patients with acute leukemia.

    abstract::A randomized study was performed in 54 thrombocytopenic patients with acute leukemia. Alloimmunization of recipients of random multiple-donor platelet concentrates (MD group) was compared to that of patients receiving random single-donor platelets (SD group). In the SD patients, formation of alloantibodies (mostly ant...

    journal_title:Blood

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:

    authors: Gmür J,von Felten A,Osterwalder B,Honegger H,Hörmann A,Sauter C,Deubelbeiss K,Berchtold W,Metaxas M,Scali G,Frick PG

    更新日期:1983-08-01 00:00:00

  • HGAL, a lymphoma prognostic biomarker, interacts with the cytoskeleton and mediates the effects of IL-6 on cell migration.

    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

    pub_type: 杂志文章

    doi:10.1182/blood-2007-04-087775

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

    更新日期:2007-12-15 00:00:00

  • Gene expression profiling in CD34 cells to identify differences between aplastic anemia patients and healthy volunteers.

    abstract::An immune pathophysiology for acquired aplastic anemia (AA) has been inferred from the responsiveness of the patients to immunosuppressive therapies and experimental laboratory data. To address the transcriptome of hematopoietic cells in AA, we undertook GeneChip analysis of the extremely limited numbers of progenitor...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2003-02-0490

    authors: Zeng W,Chen G,Kajigaya S,Nunez O,Charrow A,Billings EM,Young NS

    更新日期:2004-01-01 00:00:00

  • Specialized regulatory T cells control venous blood clot resolution through SPARC.

    abstract::The cells and mechanisms involved in blood clot resorption are only partially known. We show that regulatory T (Treg) cells accumulate in venous blood clots and regulate thrombolysis by controlling the recruitment, differentiation and matrix metalloproteinase (MMP) activity of monocytes. We describe a clot Treg popula...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood.2020005407

    authors: Shahneh F,Alexandra G,Klein M,Frauhammer F,Bopp T,Schäfer K,Raker V,Becker C

    更新日期:2020-09-15 00:00:00

  • Allogenic fetal liver cells have a distinct competitive engraftment advantage over adult bone marrow cells when infused into fetal as compared with adult severe combined immunodeficient recipients.

    abstract::In utero transplantation (IUT) is becoming a viable option for the treatment of various immune and metabolic disorders diagnosed early in gestation. In this study, donor fetal liver cells had a 10-fold competitive engraftment advantage relative to adult bone marrow in allogeneic fetal severe combined immunodeficient (...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood.v99.5.1870

    authors: Taylor PA,McElmurry RT,Lees CJ,Harrison DE,Blazar BR

    更新日期:2002-03-01 00:00:00

  • Nonimmunoglobulin (non-Ig)/BCL6 gene fusion in diffuse large B-cell lymphoma results in worse prognosis than Ig/BCL6.

    abstract::Chromosomal translocation involving the BCL6 gene affects not only immunoglobulin (Ig) genes but also a number of non-Ig genes as partners. The molecular anatomy of the BCL6 gene rearrangements in 39 cases with diffuse large B-cell lymphoma (DLBCL) by long-distance polymerase chain reaction-based assays was determined...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors: Akasaka T,Ueda C,Kurata M,Akasaka H,Yamabe H,Uchiyama T,Ohno H

    更新日期:2000-10-15 00:00:00

  • Monocyte-mediated T-cell suppression and augmented monocyte tryptophan catabolism after human hematopoietic stem-cell transplantation.

    abstract::T-cell dysfunction after human hematopoietic stem-cell transplantation (HSCT) is generally attributed to intrinsic T-cell defects. Here we show that the characteristic impaired proliferative responses to polyclonal stimulation of post-HSCT peripheral blood mononuclear cells (PB-MCs) were markedly (4-fold) improved by ...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2004-05-1726

    authors: Hainz U,Obexer P,Winkler C,Sedlmayr P,Takikawa O,Greinix H,Lawitschka A,Pötschger U,Fuchs D,Ladisch S,Heitger A

    更新日期:2005-05-15 00:00:00

  • The Mpl-ligand or thrombopoietin or megakaryocyte growth and differentiative factor has both direct proliferative and differentiative activities on human megakaryocyte progenitors.

    abstract::Previously, it was believed that megakaryocytopoiesis was regulated by two types of humoral factors: megakaryocyte colony-stimulating factor (MK-CSF), which acts on progenitors inducing their proliferation, and thrombopoietin (TPO), a megakaryocyte(s) (MK) maturational factor that induces platelet formation. The recen...

    journal_title:Blood

    pub_type: 杂志文章

    doi:

    authors: Debili N,Wendling F,Katz A,Guichard J,Breton-Gorius J,Hunt P,Vainchenker W

    更新日期:1995-10-01 00:00:00

  • Defective polymorphonuclear leukocyte metabolism and function in canine cyclic neutropenia.

    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

    pub_type: 杂志文章

    doi:

    authors: Chusid MJ,Bujak JS,Dale DC

    更新日期:1975-12-01 00:00:00

  • Changes in regulation of human monocyte proteins in response to IgG from patients with antiphospholipid syndrome.

    abstract::The effects of immunoglobulin G (IgG) from patients with the antiphospholipid syndrome (APS) upon monocyte activation have not been fully characterized. We carried out a comprehensive proteomic analysis of human monocytes treated with IgG from patients with different manifestations of the APS. Using 2-dimensional diff...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2014-05-577569

    authors: Ripoll VM,Lambrianides A,Pierangeli SS,Poulton K,Ioannou Y,Heywood WE,Mills K,Latchman DS,Isenberg DA,Rahman A,Giles IP

    更新日期:2014-12-11 00:00:00

  • Genetic inactivation of TRAF3 in canine and human B-cell lymphoma.

    abstract::Non-Hodgkin lymphomas (NHLs) are the most common cancer to affect pet dogs. In contrast to the many genes whose mutation contributes to lymphomagenesis in humans, relatively little is known about the acquired genetic alterations that lead to canine B-cell lymphomas (cBCLs). We performed a survey of 84 canine NHL tumor...

    journal_title:Blood

    pub_type: 杂志文章

    doi:10.1182/blood-2014-10-602714

    authors: Bushell KR,Kim Y,Chan FC,Ben-Neriah S,Jenks A,Alcaide M,Fornika D,Grande BM,Arthur S,Gascoyne RD,Steidl C,Morin RD

    更新日期:2015-02-05 00:00:00