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Blood Weekly

Susan Hasty, Publisher

Table of Contents . . . June 30th, 2005

Non-Subscriber - Summaries Only

Related Areas: Other Issues in Blood Weekly | Other Publications

Angiology - Transillumination tomography used for imaging of tissue-engineered blood vessels

Bioartificial Liver - Directed differentiation of bone marrow cells yields hepatocyte-like cells

Blood Group Typing - Microarray assay used to type DNA and detect new alleles in donor cohorts

Red Blood Cell Substitute - Red blood cell substitute has no significant side effects

Transfusion Medicine - Pooling of whole blood platelets does not lower efficacy

Adenovirus Outbreak - Neonatal ICU adenovirus type 30 outbreak spread via ophthalmologic procedures

Age-Related Macular Degeneration - Phase I/II data reported for Lucentis in combination with Visudyne trial

Alzheimer Disease - Pharma company acquires rights to implant stem cells for Alzheimer disease

Anemia - CD4+ CD25+ regulatory T cells control induction of AIHA

Anemia - Common Fanconi's anemia mutation found in black population of sub-Saharan Africa

Angiology - New data illuminates research in angiology

Antimicrobial - Hoechst 33258 active against P. carinii/C. albicans/C. dubliniensis

Antioxidative System - Imbalance of antioxidative system in satellite cells is age-dependent

Arteritis - Autoantibody repertoires in small- and medium-sized vessel vasculitides analyzed

Atherosclerosis - Atherosclerotic lesions analyzed, influence of deficient bone marrow revealed

Atrial Fibrillation - Article reviews current therapeutic options for atrial fibrillation

Blood Safety - CE Mark granted Leukotrap Affinity Prion Reduction Filter System

Breast Cancer - Researchers detail new studies and findings in the area of breast cancer

Burkholderia Cepacia Outbreak -  B. cepacia outbreak caused by Albuterol nebulization solution contamination

Business & Finance - Danish producer of patch clamping devices reports on sales, marketing, growth

Business Update - Agreement signed to sell fibrin sealant for orthopedic surgery in Netherlands

Cardiology - Pre-market notification submitted to U.S. FDA to expand technology labeling

Catheter Occlusions - Catheter occlusions studied

Chronic Kidney Disease - Caution required when using enoxaparin in patients with chronic kidney disease

Coagulation - Factor VIIa studied, dimerization-mediated activity enhancement shown

Collaborations - American Red Cross lets manufacturing agreement for immunoglobulin expire

Crimean-Congo Hemorrhagic Fever Outbreak - Simple barrier methods may prevent Crimean-Congo hemorrhagic transmission

DNA Research - Treponemal DNA not preserved in bone

Dengue Fever - T helper 1 reaction altered in patients with dengue hemorrhagic fever

Dengue Virus Epidemic - Virus evolution pattern detected during a severe dengue epidemic in Cuba

Diagnostics - FDA clearance received for PreAnalytiX PAXgene Blood RNA System

Diagnostics - Method for monitoring chronic myeloid leukemia developed

Drug Development - U.S. NIH awards $3,700,000 drug development grant for epilepsy prodrug research

ESBL-Producing Escherichia Coli - MSLT more discriminatory than PFGE in identifying ESBL-producing E. coli

Embolism - Cardiovascular events occurring after acute pulmonary embolism analyzed

Embryonic Development - E-cadherin intron 2 has cis-regulatory elements essential for gene expression

Embryonic Stem Cell Research - Delta CD4 expression in differentiated ESCs may enable rapid cell purification

Embryonic Stem Cell Research - Developmental pluripotency associated 5 may have important role in ESC stemness

Embryonic Stem Cell Research - Embryonic stem cell lines derived using serum-free medium

Embryonic Stem Cell Research - Embryonic stem cells maintain genomic stability during in vitro propagation

Embryonic Stem Cell Research - JAK2/STAT3 directs cardiomyogenesis within embryonic stem cells

Embryonic Stem Cell Research - Telomerase improves proliferation of embryonic stem cells

Environmental Health - Is there a link between childhood cancer and overhead power lines?

Environmental Pathogen - More bacterial pathogens identified in therapy pools compared with potable water

Escherichia Coli O157:H7 Outbreak -  Escherichia coli O157:H7 outbreak associated with ground beef contamination

Fetal Hypoxia - Delta4 helps regulate hematopoiesis after hypoxic stress in the fetus

Generic Drugs - U.S. FDA grants approval of generic antibiotic Biaxin Tablets 250 mg and 500 mg

Graft-Versus-Host Disease - High doses of transplanted CD34+ cells linked to lower risk of graft rejection

HIV & Human Papillomavirus Pathogenesis - HPV and HIV infections may influence cervical cytokine intralesional levels

HIV/AIDS Diagnostics - Duplex real-time PCR assay detects HIV DNA in dried blood spots

HIV/AIDS Drug Development - HIV fusion inhibitor enfuvirtide has a favorable safety and tolerability profile

HIV/AIDS Drug Development - Pertussis toxin B-oligomer inhibits HIV infection and replication

HIV/AIDS Emotional Support - Older adults with HIV/few comorbid illnesses report inadequate emotional support

HIV/AIDS Epidemiology - "Surplus" men in China may become significant new HIV risk group

HIV/AIDS Healthcare - Evolving health delivery system designed to meet needs of changing HIV epidemic

HIV/AIDS Infection - Apoptosis may prevent HIV-1 infection in an exposed but uninfected population

HIV/AIDS Infection - Lewis b antigen has a slight protective effect on HIV infection

HIV/AIDS Pathogenesis - Findings describe new data in HIV/AIDS pathogenesis research

HIV/AIDS Pathogenesis - HIV K65R mutations associated with TAM can be borne by the same virus

HIV/AIDS Pathogenesis - HIV-1 envelope V2 region influence HIV entry and spread in macrophages

HIV/AIDS Pathogenesis - HIV-1 gp41 loop segment peptide binds and interacts with phospholipid membranes

HIV/AIDS Pathogenesis - MSD-replacement mutants severely impair HIV fusion activity

HIV/AIDS Pathogenesis - Mannose receptor is potential intracellular target of HIV-1 Nef

HIV/AIDS Pathogenesis - Tissue macrophages are productively infected by primary X4 HIV-1 isolates

HIV/AIDS Prevention - HIV-infected mothers more likely to discuss risk factors with their children

HIV/AIDS Prevention - Latin America/Caribbean nongovernmental organizations help prevent HIV infection

HIV/AIDS Risk - Recent incarceration independently associated with syringe sharing

HIV/AIDS Vaccine - Majority of HIV-1B fails to prime CTL response against HLA-A2-restricted epitope

HIV/AIDS Vaccines - Findings in HIV/AIDS vaccines provide new insights

Haemophilus Influenzae -  H. influenzae most common bacterium isolated from sputum in AECOPD patients

Hematology - Flow system determines dextrose in parenteral, hemodialysis solutions

Hematopoiesis - GM-CSF and accessory cells modulate radioprotection by hematopoietic cells

Hematopoiesis - Reports add new data to hematopoiesis research

Hemophilia - Researchers demonstrate long-term therapeutic gene therapy for HA in dogs

Hepatic Tuberculosis - Hypercalcemia in hepatic tuberculosis resolved with antituberculosis medication

Hepatitis C Virus - Advances made in diagnosing hepatitis C infection in HIV± patients

Hepatitis C Virus - Compartmentalization of HCV genotypes between plasma and PBMC observed

Hepatitis C Virus - Human serum facilitated hepatitis C virus infection

Hodgkin Lymphoma - Interleukin-4 cytotoxin may be a unique agent against Hodgkin lymphoma

Infectious Disease - Rotavirus probable cause of large outbreak in Indonesia

Information Technology - California blood bank extends software information, regulatory system

Interferon - Peginterferon alfa-2b plus ribavirin treatment evaluated in children with HPC

Kaposi Sarcoma-Associated Herpesvirus - 18 major KSHV proteins of viral and cellular origin identified

Kaposi Sarcoma-Associated Herpesvirus - CD21 and CD23 gene expression induced by KSHV transcription activator

Kidney Cancer - Hemorrhagic complications occurred after nephron-sparing surgery

Leucocytes - Mechanisms involving leucocytes, endothelial cells involve interrelationships

Leukemia - Activation of the RAS pathway predicted chemosensitive phenotype of AML blasts

Leukemia - Alteration of p73 associated with acute myelogenous leukemia

Leukemia - Conversational strategies recommended for parents of diagnosed leukemic children

Leukemia - Early versus late insertion times of central venous lines compared

Leukemia - Electrolyte abnormalities of acute lymphocytic leukemia linked to renal damage

Leukemia - Genes linked to treatment resistance in children with leukemia

Leukemia - Genetic classification of adult acute lymphoblastic leukemia performed

Leukemia - Role of transplantation for infants with acute lymphoblastic leukemia defined

Liver Failure - Etiology and prognosticators of pediatric fulminant hepatic failure profiled

Liver Regeneration - Portal application of CD133+ BM stem cells may enhance hepatic regeneration

Lymphoma - Alcohol may lower risk of non-Hodgkin lymphoma

Malaria - Factors influencing the pattern of imported malaria determined

Milk Pasteurization - Pasteurization inactivates M. avium subsp paratuberculosis in milk

Multiple Myeloma - Novel combination overcomes drug-resistant myeloma cells

Mycobacerium Bovis -  Mycobacerium bovis persists in farm environment outside of host

Mycobacterium Diagnostics - PCR assay identifies Mycobacterium species in contaminated cultures

Mycobacterium Tuberculosis - Blood agar rapidly tests susceptibility of MTB to isoniazid and rifampin

Mycobacterium Tuberculosis - Cyclic AMP-regulated genes identified in Tuberculosis complex mycobacteria

Mycobacterium Tuberculosis - MTB families identified that are specific to Spain-related settings

Mycobacterium Tuberculosis - Macrolide derivatives active against Mycobacterium tuberculosis

Mycobacterium Tuberculosis - Modified immunohistological staining detects Ziehl-Neelsen-negative MTB

Mycobacterium Tuberculosis - Two low-cost colorimetric methods rapidly detect ofloxacin resistance in MTB

Mycobacterium Tuberculosis Diagnostics - Real-time PCR rapidly detects Mycobacterium tuberculosis in clinical samples

Mycobacterium Tuberculosis Drug Development - Computer-aided ligand design used for structure-based drug design

Myelodysplastic Syndrome - Clinical features of Chinese patients with MDS compared with Western patients

Myelodysplastic Syndrome - Clinical importance of transforming growth factor-beta analyzed in MDS patients

Myelodysplastic Syndrome - Single-nucleotide polymorphism of G-CSF receptor gene heightened risk for MDS

Myeloid Dysplasia - Flow cytometry diagnosed erythroid and myeloid dysplasia

Myeloma - MRI findings correlated with histological results in multiple myelomas

Neisseria Meningitidis - Variable-no. tandem repeats used to examine N. meningitidis gene diversity

Nerve Regeneration - Fibrous biodegradable polymer conduits developed for guided nerve regeneration

Neural Stem Cell Research - Focal cortical ischemia leads oligodendrocytes production/neural repair

Neural Stem Cell Research - High cell-density seeding increases dopamine neuron yield in culture

Neural Stem Cell Research - Hippocampal ischemic damage severity correlates with enhanced SC induction

Neural Stem Cell Research - Schwann cells induce neuronal differentiation of bone marrow stromal cells

Norovirus - One-step RT-PCR rapidly detects noroviruses in fecal and shellfish samples

Obesity - "Thrifty genes" may be partly responsible for obesity

Obstetrics - Recent studies add new data to obstetrics research

Oral Mucositis - Single-dose phase I data on velafermin (CG53135) announced

Parkinson Disease - Cripto used as a target for improving ESC-based therapy in Parkinson disease

Patents - U.S. patent granted for modified pectin drugs to treat angiogenesis diseases

Personnel - Immortalized nontumorigenic human hepatocytes Sr. VP signs new contract

Pharmaceutical Research - Higher doses of clopidogrel yields quicker platelet inhibition, study shows

Professional Education - School for integrated blood conservation opens

Prostate Cancer - Immortal human prostate epithelial cell line established

Salmonella Outbreak - Raw egg shells in meringue pie cause of Salmonella outbreak in cafeteria

Sepsis - PKCalpha depletion underlies monocyte/macrophage desensitization

Septicemia - Heme oxygenase studied, effects of early expression in leukocytes reported

Sickle Cell Disease - Trait offers malaria immunity to children

Simian Immunodeficiency Virus - Anti-inflammatory profiles protect against AIDS in early SIV infection

Simian Immunodeficiency Virus - SIV entry/replication in astrocytes regulated by transmembrane protein

Spermatogenesis - Etoposide is clastogenic to dividing spermatogonia

Spermatogenesis - Maintenance of spermatogenesis requires gonad specific TAF4b

Stem Cell Aging - Locus on chromosome 2 regulates hematopoietic stem cell aging

Stem Cell Research - Activin A maintains embryonic stem cell pluripotency in absence of feeder layers

Stem Cell Research - Bioethicists urge more protection for women donating eggs for stem cell research

Stem Cell Research - CD34+ corneal stromal cells are bone marrow-derived and express HSC markers

Stem Cell Research - FGF-2 enhances the mitotic/chondrogenic potentials of adult BM-derived MSCs

Stem Cell Research - MSCs inhibit lymphocyte proliferation by mitogens and alloantigens differently

Stem Cell Research - Mesenchymal stem cells localize within hematopoietic sites throughout ontogeny

Stem Cell Research - PBMCs acquire myofibroblast characteristics in granulation tissue

Stem Cell Research - Sonic hedgehog and retinoic acid promote sensory fate specification from BMSCs

Stem Cell Research - Stem Cell Therapeutic and Research Act of 2005 passes House of Representatives

Stem Cell Research - Stem cells can undergo spontaneous transformation following long-term culture

Stem Cell Research - Two researchers to join California university's stem cell research efforts

Stem Cell Transplantation - Real-time PCR monitors adenovirus DNA load in stem cell transplant recipients

Stem Cell Transplantation - Recent findings illuminate research in stem cell transplantation

Stroke - Telemedicine, 'stroke box' initiatives get help to acute stroke victims quickly

Surgical Technology - Autologous thrombin processing device receives CE Mark to allow sales in Europe

T-Cell Leukemia/Lymphoma - Allo-HSCT appears to provide sustained long-term survival for ATLL patients

Thalassemia - Humanized mouse model carries common beta(0)-thalassemia mutation

Thalassemia - Structural rearrangements keep alpha-hemoglobin stable

Thrombosis - Complications arose from subcutaneous infusion ports

Thrombosis - Genetic variation alters response to common anticlotting drug

Tissue Engineering - IGF is effective and economical choice for use in TMJ disc tissue engineering

Tissue Engineering - Metabolically active dermal replacement is substitute for autogenous grafts

Transfusion Medicine - Global Med sub and Rex Healthcare ink second deal

Transfusion Medicine - Results identify subclinical HD among T. cruzi seropositive blood donors

Transplant Medicine - ImmuKnow receives clinical support in five independent studies

Transplant Medicine - Most patients given everolimus and low-dose CsA can stop steroids after a week

Transplantation Medicine - Diabetics with renal disease can be re-transplanted with SPK

Tuberculosis - Clinical tuberculosis symptoms necessary to predict high PPD antibody titers

Tuberculosis - High prevalence of pulmonary TB in patients seen at DOTS clinics in Nigeria

Tuberculosis - Incidence of extrapulmonary tuberculosis lower than pulmonary TB in Estonia

Tuberculosis - Matrix metalloproteinase-9 is increased in tuberculous pleural effusions

Tuberculosis - Quality improvement in disease management increases tuberculosis drug compliance

Tuberculosis - Reports describe recent advances in tuberculosis research

Tuberculosis Diagnosis - Blood-based TB test matches up to old skin test in study among health workers

Tuberculosis Diagnostics - Pulmonary tuberculosis rapidly diagnosed via mass spectrometry method

Tuberculous Meningitis - Ligase chain reaction sensitive/specific for tuberculous meningitis diagnosis

Type 2 Diabetes - Acute nateglinide administration may reduce cardiovascular risk in diabetics

Ultraviolet-B Radiation - Karatinocyte UVB response differs according to location in undulating epidermis

Vancomycin-Resistant Enterococci Outbreak - VRE outbreaks in Italy due to spread of a multidrug-resistant VREfm clone

Venous Thromboembolism - U.S. FDA approves new ARIXTRA indication: prevention of VTE in abdominal surgery

Ventilator-Associated Pneumonia - Ventilator-associated pneumonia more prevalent in antibiotic prevention studies

West Nile Virus - Biotech launches vaccine program to protect native Hawaiian birds from West Nile

West Nile Virus - Multifaceted surveillance plan decreases West Nile virus infection risk

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