Hematopoiesis News Volume 1.15 | Apr 27 2010

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    Hematopoiesis News 1.15, April 27, 2010.  
    In this issue: Science News  |  Current Publications  |  Industry News  |  Policy News  |  EventsSubscribe  |  Unsubscribe

    TOP STORY

    Knockdown of N-Cadherin Suppresses the Long-Term Engraftment of Hematopoietic Stem Cells
    Here, researchers analyzed the function of N-cadherin in the regulation of the proliferation and long-term repopulation activity of hematopoietic stem/progenitor cells by the transduction of N-cadherin shRNA. [Blood]

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    SCIENCE NEWS

    New Microscopy Technique Reveals Mechanics of Blood Cell Membranes
    Researchers developed a model that could lead to breakthroughs in screening and treatment of blood-cell-morphology diseases, such as malaria and sickle-cell disease. [Press release from the University of Illinois discussing online prepublication in Proceedings of the National Academy of Sciences U S A]

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    CURRENT PUBLICATIONS

    LABORATORY RESEARCH

    Ferrochelatase Forms an Oligomeric Complex with Mitoferrin-1 and Abcb10 for Erythroid Heme Biosynthesis
    Researchers have derived stable Friend mouse erythroleukemia cell clones expressing either Mfrn1-FLAG or Abcb10-FLAG and by affinity purification and mass spectrometry have identified ferrochelatase as an interacting protein for both Mfrn1 and Abcb10. [Blood]

    Measurement of Red Blood Cell Mechanics During Morphological Changes
    Here researchers apply a noncontact optical interferometric technique to quantify the thermal fluctuations of red blood cell membranes with 3 nm accuracy over a broad range of spatial and temporal frequencies. [Proc Natl Acad Sci U S A]

    Successful Treatment of Metachromatic Leukodystrophy Using Bone Marrow Transplantation of HoxB4 Overexpressing Cells
    To evaluate the contribution of bone marrow (BM) cells to treat neurological disorders, researchers examined the effectiveness of BM cells expressing the homeobox B4 (HoxB4) gene to cure mice with metachromatic leukodystrophy through transplantation. [Leukemia]

    Transcriptional Silencing of Ets-1 Oncogene Contributes to Human Granulocytic Differentiation
    This study focused on the role of Ets-1 during granulocytic differentiation of NB4 promyelocytic and HL60 myeloblastic leukemia cell lines induced by all-trans retinoic acid. [Haematologica]

    Additive and Global Functions of HoxA Cluster Genes in Mesoderm Derivatives
    Researchers report that mutant mice lacking the entire HoxA cluster in mesodermal lineages display a striking effect in the hematopoietic system, which involves hematopoietic stem cells as well as the erythroid lineage, indicating that several Hoxa genes are necessary for normal hematopoiesis to occur. [Dev Biol]

    CD13 is Dispensable for Normal Hematopoiesis and Myeloid Cell Functions in the Mouse
    Althrough CD13 is highly expressed on myeloid cells and is a reliable marker of the myeloid lineage of normal and leukemic cells, it is not a critical regulator of hematopoietic development, hemostasis, or myeloid cell function. [J Leukoc Biol]

    CLINICAL RESEARCH

    Nonmyeloablative Allogeneic Hematopoietic Cell Transplantation in Patients With Acute Myeloid Leukemia
    Allogeneic hematopoietic cell transplantation (HCT) after high-dose conditioning regimens imposes prohibitively high risks of morbidity and mortality for patients with high-risk acute myeloid leukemia who are older or have comorbid conditions. Here, researchers examined outcomes after nonmyeloablative allogeneic HCT in such patients. [J Clin Oncol]

    Rituximab Maintenance Treatment of Relapsed/Resistant Follicular Non-Hodgkin’s Lymphoma: Long-Term Outcome of the EORTC 20981 Phase III Randomized Intergroup Study
    In 2006, researchers published the results of the European Organisation for Research and Treatment of Cancer phase III trial EORTC 20981 on the role of rituximab in remission induction and maintenance treatment of relapsed/resistant follicular lymphoma. Now, they report the long-term outcome of maintenance treatment, with a median follow-up of 6 years. [J Clin Oncol]

    Phase II and Pharmacodynamic Study of Oral Forodesine in Patients with Advanced and/or Fludarabine-Treated Chronic Lymphocytic Leukemia
    Forodesine is a new and potent purine nucleoside phosphorylase inhibitor. Chronic lymphocytic leukemia patients with primary resistance to fludarabine-based therapy or with progressive disease were eligible for oral forodesine (200mg/day) for up-to 24 weeks. [Blood]

    INDUSTRY NEWS

    Hana Biosciences Completes Pre-NDA Meeting With FDA for Marqibo in Adult Acute Lymphoblastic Leukemia
    Hana Biosciences announced that the Company has completed a pre-New Drug Application meeting with the U.S. Food and Drug Administration related to its lead product candidate, Marqibo for the treatment of relapsed/refractory adult Philadelphia chromosome-negative acute lymphoblastic leukemia. [Hana Biosciences Inc. Press Release]

    Gen-Probe Reports Financial Results for the First Quarter of 2010
    Gen-Probe Incorporated reported financial results for the first quarter of 2010, highlighted by $135.4 million of total revenues and earnings per share of $0.48 on both a non-GAAP and GAAP basis. [Gen-Probe Inc. Press Release]

    Chronic Fatigue Link Prompts Blood Ban
    Australia’s Red Cross Blood Service has placed a two-year moratorium on accepting blood donations from people who have ever had chronic fatigue syndrome. [The Sidney Morning Herald]

    POLICY NEWS

    Science Panel Cuts Authorization Levels for Three COMPETES Agencies
    The House of Representatives Science and Technology Committee scaled back proposed funding levels for three key science agencies as part of its reauthorization of the America COMPETES Act. [The House of Representatives Science and Technology Committee, United States]

    Commission to Boost Research and Innovation by Making it Easier to Apply for and Manage European Union Grants
    The European Commission has unveiled a plan to simplify the procedures for taking part in European Union-funded research projects. [European Research, Innovation and Science Commissioner, European Union]

    Final Opportunity to Attend a 2010 NIH Regional Seminar on Program Funding & Grants Administration: Register Now for Portland, OR (June 24-25, 2010) (NOT-OD-10-092) [National Institutes of Health, United States]

    Frequently Asked Questions (FAQ) for: Centers of Research Translation (CORT) (P50) RFA-AR-11-002 { NOT-AR-10-035) [National Institutes of Health, United States]

    Ruth L. Kirschstein National Research Service Awards (NRSA) for Individual Predoctoral Fellows in PharmD/PhD Programs (F31) (PA-10-178) [National Institutes of Health, United States]

    Extension of Expiration Date for PA-07-277, PA-06-367, and PA-06-368: Research on Ethical Issues in Human Subjects Research (NOT-OD-10-086) [National Institutes of Health, United States]

    Guidance for Industry: Requalification Method for Reentry of Blood Donors Deferred Because of Reactive Test Results for Antibody to Hepatitis B Core Antigen (Anti-HBc); Availability (Docket No. FDA-2008-D-0263) [Food and Drug Administration, United States]

    Emerging Infectious Diseases: Evaluation to Implementation for Transfusion and Transplantation Safety and Quantitative Risk Assessment: Blood Safety and Availability; Public Workshops (Docket No. FDA-2010-N-0001) [Food and Drug Administration, United States]

    EVENTS

    Stem Cells, Tissue Homeostasis and Cancer Conference
    May 12-15, 2010
    Heidelberg, Germany

    16th International Society for Cellular Therapy (ISCT) Meeting
    May 23-26, 2010
    Philadelphia, United States

    Systems Biology of Stem Cells
    May 24-25, 2010
    Irvine, United States

    International Symposium, Stem Cells in Biology and Disease
    May 26-28, 2010
    Lisbon, Portugal

    International Society for Stem Cell Research (ISSCR) 8th Annual Meeting
    June 16-19, 2010
    San Francisco, United States

    XXXIst International Congress of the International Society of Blood Transfusion (ISBT) in joint cooperation with the 43rd Congress of the German Society for Transfusion Medicine and Immunohematology (DGTI)
    June 26-July 1, 2010
    Berlin, Germany

    The European Molecular Biology Organization (EMBO) Meeting 2010
    September 4-7, 2010
    Barcelona, Spain

    Stem Cells USA & Regenerative Medicine Congress 2010
    September 13-15, 2010
    Philadelphia, United States

    Society for Hematology and Stem Cells (ISEH) 2010 Meeting
    September 15-18, 2010
    Melbourne, Australia

    Stem Cells and Regeneration
    October 3-9, 2010
    Woods Hole, United States

    American Association of Blood Banks (AABB) Annual Meeting 2010
    October 9-12, 2010
    Baltimore, United States

    Fraunhofer Life Science Symposium Leipzig 2010
    October 29-30, 2010
    Leipzig, Germany

    52nd American Society of Hematology (ASH) Annual Meeting and Exposition
    December 4-7, 2010
    Orlando, United States

    Visit our events page to stay up to date with the latest events in the cell, gene and immunotherapy community.



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