Current state of nonengrafting donor leukocyte infusion (focus on microtransplantation for acute myeloid leukemia).

abstract：PURPOSE OF REVIEW:In the postnatal life, hematopoietic stem cell (HSC) niches are specialized microenvironments in the bone marrow that are essential for the maintenance and function of HSCs. The purpose of this review is to discuss the concept of HSC niche in light of recent studies that broaden its complexity and bet...

journal_title：Current opinion in hematology

authors： Carlesso N,Cardoso AA

更新日期：2010-07-01 00:00:00

abstract：:Myeloablative therapy followed by autologous bone marrow or peripheral blood stem cell rescue is an alternative therapeutic option for patients who are not candidates for allogeneic transplantation due to the lack of an appropriate HLA-matched donor or to advanced age. It allows therapy to be administered that is of c...

journal_title：Current opinion in hematology

authors： Hammert LC,Ball ED

更新日期：1997-11-01 00:00:00

abstract：PURPOSE OF REVIEW:Over the last years, long non-coding RNAs (lncRNAs) have emerged as putative regulators of malignant hematopoietic development. Here, we review recent literature on the involvement of lncRNAs in leukemia, including their role in driving or sustaining disease and their potential impact on diagnosis, cl...

journal_title：Current opinion in hematology

authors： Lammens T,Durinck K,Wallaert A,Speleman F,Van Vlierberghe P

更新日期：2017-07-01 00:00:00

abstract：:Each year, approximately one in 1000 individuals suffers from venous thromboembolism. The pathogenesis of the disease is multifactorial and a thrombotic event is the result of a combination of genetic and circumstantial risk factors. Until recently, genetic defects could only be identified in a minority of thrombosis ...

journal_title：Current opinion in hematology

authors： Zöller B,Dahlbäck B

更新日期：1995-09-01 00:00:00

abstract：:The advent of safe and practical means to correct, enhance or protect blood cells at the genetic level offers tantalizing therapeutic perspectives. At present, gene delivery using a replication-defective retrovirus is the most efficient method to stably transduce hematopoietic cells. The successful adaptation of retro...

journal_title：Current opinion in hematology

authors： Sadelain M,Frassoni F,Rivière I

更新日期：2000-11-01 00:00:00

abstract：PURPOSE OF REVIEW:In addition to its essential role in baseline erythropoiesis, the hormone erythropoietin drives the erythropoietic response to hypoxic stress. A mechanistic understanding of stress erythropoiesis would benefit multiple clinical settings, and may aid in understanding leukemogenesis. RECENT FINDINGS:Th...

journal_title：Current opinion in hematology

authors： Socolovsky M

更新日期：2007-05-01 00:00:00

abstract：PURPOSE OF REVIEW:The leukocyte adhesion deficiency (LAD) syndromes are rare genetically determined conditions with challenging clinical features. These immunodeficiencies also provide insights that are broadly relevant to the biology of leukocytes, platelets, intercellular interactions, and intracellular signaling. Re...

journal_title：Current opinion in hematology

authors： Harris ES,Weyrich AS,Zimmerman GA

更新日期：2013-01-01 00:00:00

abstract：PURPOSE OF REVIEW:To review the data on angiogenesis related to exosomes secreted by tumor cells in hematologic neoplasia and to elucidate the role of exosomes and exosomal miRNA in the bone marrow microenvironment, especially under hypoxic conditions. RECENT FINDINGS:Cross-talk between bone marrow tumor cells and sur...

journal_title：Current opinion in hematology

authors： Ohyashiki JH,Umezu T,Ohyashiki K

更新日期：2016-05-01 00:00:00

abstract：PURPOSE OF REVIEW:This review is designed to help readers understand seasonal blood shortages and provide solutions through the use of technology that can increase the number of red blood cell units collected and the use of recruitment and marketing initiatives that appeal to the increasingly diverse donor base. RECEN...

journal_title：Current opinion in hematology

authors： Gilcher RO,McCombs S

更新日期：2005-11-01 00:00:00

abstract：PURPOSE OF REVIEW:Clonal heterogeneity is a significant obstacle to successful treatment of patients with acute myeloid leukemia (AML). Here, we review new advances in the understanding of genetic heterogeneity in AML using single-cell DNA-sequencing technology. RECENT FINDINGS:New genomics and immunologic discovery t...

journal_title：Current opinion in hematology

authors： Romer-Seibert JS,Meyer SE

更新日期：2021-01-01 00:00:00

abstract：PURPOSE OF REVIEW:New discoveries focused on mitochondrial metabolism and gene silencing and their regulation by the sirtuin family of protein deacetylases is stimulating new ideas on how to improve geriatric medicine. Information about sertuins in stem cell biology is scarce. We consider recent information on sirtuin ...

journal_title：Current opinion in hematology

authors： Mantel C,Broxmeyer HE

更新日期：2008-07-01 00:00:00

abstract：PURPOSE OF REVIEW:Vasculogenesis and hematopoiesis are essential for development. Recently, the ETS domain transcription factor Etv2 has been identified as an essential regulator of vasculogenesis and hematopoiesis. Here, we review the recent studies that have established the critical role of Etv2 in the specification ...

journal_title：Current opinion in hematology

authors： Lammerts van Bueren K,Black BL

更新日期：2012-05-01 00:00:00

abstract：:Leukocytes use an array of antimicrobial peptides and proteins to help them destroy invading microorganisms. These endogenous antibiotic molecules are remarkable for their structural variety, rapid evolutionary divergence, intraspecies variation, and complex yet subtle interactions with their targets. This arsenal has...

journal_title：Current opinion in hematology

authors： Ganz T,Lehrer RI

更新日期：1997-01-01 00:00:00

abstract：:Whereas there are general guidelines for acceptable transfusion therapy, optimal transfusion therapy has not been determined for most clinical settings. Recent research has focused on controlled studies of red cell transfusion in specific clinical settings. Better determinations of oxygen delivery and consumption are ...

journal_title：Current opinion in hematology

authors： Clark P,Mintz PD

更新日期：2001-11-01 00:00:00

abstract：:Anemia is a common disorder in patients with cancer and can be caused by the disease itself or by cancer-related therapy. The cardinal symptom of anemia, fatigue, is the most commonly reported symptom in patients with cancer and has profound effects on patient well-being and quality of life. Until recently, blood tran...

journal_title：Current opinion in hematology

authors： Yount S,Lai JS,Cella D

更新日期：2002-05-01 00:00:00

abstract：PURPOSE OF REVIEW:Mortality and morbidity associated with leukemia are largely due to frequently occurring cytopenias or the dysfunction of normal blood cells in patients. Our knowledge of how normal blood cells degenerate in response to leukemic cell infiltration has been quite limited. This review summarizes recent f...

journal_title：Current opinion in hematology

authors： Cheng H,Cheng T

更新日期：2016-07-01 00:00:00

abstract：PURPOSE OF REVIEW:Chronic idiopathic and severe congenital neutropenias are rare disorders for which recent discoveries have highlighted mechanisms and consequences. RECENT FINDINGS:An inflammatory bone marrow milieu has been shown to be a major contributor to the pathophysiology of chronic idiopathic neutropenia. Act...

journal_title：Current opinion in hematology

authors： Palmblad J,Papadaki HA

更新日期：2008-01-01 00:00:00

abstract：PURPOSE OF REVIEW:In addition to the crucial role of vascular endothelial growth factor (VEGF)A in vessel development, it has become apparent that the VEGF signaling pathway (VSP) plays an important role during adulthood in the maintenance of tissue homeostasis in normal physiological processes, as well as in pathologi...

journal_title：Current opinion in hematology

authors： Sung HK,Michael IP,Nagy A

更新日期：2010-05-01 00:00:00

abstract：:This overview concentrates on familial and congenital polycythemias in the context of other polycythemic disorders, with emphasis on those with established molecular lesions. Recent advances in the regulation of erythropoiesis, as they may relate to polycythemic states, are discussed as a background for those well-def...

journal_title：Current opinion in hematology

authors： Prchal JF,Prchal JT

更新日期：1999-03-01 00:00:00

abstract：:Platelet production is primarily regulated by the thrombopoietic cytokine thrombopoietin (TPO). In most cases thrombopoietin serum levels are determined by the rate of c-mpl receptor-mediated degradation after TPO uptake into platelets and megakaryocytes. The contribution of increased TPO protein synthesis by a transl...

journal_title：Current opinion in hematology

authors： Verbeek W,Faulhaber M,Griesinger F,Brittinger G

更新日期：2000-05-01 00:00:00

abstract：PURPOSE OF REVIEW:Despite improvements in the achievement of complete remission and progress in the supportive care of adults with acute lymphoblastic leukemia during the last decade, the majority of patients have eventually relapsed with overall survival in adult acute lymphoblastic leukemia of only 30-40%. However, t...

journal_title：Current opinion in hematology

authors： Larson S,Stock W

更新日期：2008-07-01 00:00:00

abstract：:The bulk of antigens that are presented by major histocompatibility complex (MHC) class I molecules are processed in the cytosol. Therefore, the cellular protein degradation machinery is thought to play a major role in antigen processing. For example, there is clear evidence that the ubiquitin-proteasome pathway, the ...

journal_title：Current opinion in hematology

authors： Androlewicz MJ

更新日期：2001-01-01 00:00:00

abstract：PURPOSE OF REVIEW:A major goal in repopulating hematopoietic stem cell (HSC) gene therapies is achieving high-efficacy gene transfer, while maintaining robust HSC engraftment and differentiation in vivo. Recent studies have documented that rapamycin treatment of HSC during lentiviral vector transduction enhances gene t...

journal_title：Current opinion in hematology

authors： Wang CX,Torbett BE

更新日期：2015-07-01 00:00:00

abstract：PURPOSE OF REVIEW:Therapy-related myelodysplastic syndromes and acute myelogenous leukemia (t-MDS/AML) comprise an increasingly common, poor-risk disease cohort without standard treatment options. This review describes available treatments and recent advances that may influence the clinical management of t-MDS/AML. RE...

journal_title：Current opinion in hematology

authors： Klimek VM

更新日期：2013-03-01 00:00:00

abstract：PURPOSE OF REVIEW:The purpose of this review is to summarize the recent experimental and clinical literature on the pathogenesis of transfusion-related acute lung injury (TRALI). RECENT FINDINGS:In both experimental and clinical TRALI, an immune priming step is generally necessary to produce lung injury. Experimental ...

journal_title：Current opinion in hematology

authors： Looney MR,Gilliss BM,Matthay MA

更新日期：2010-09-01 00:00:00

abstract：:Human immunodeficiency virus infection causes multilineage hematopoietic defects. Defects in the production and function of CD4+ helper cells have been the focus of the majority of HIV research, but anemia, neutropenia, and thrombocytopenia are significant clinical problems as well. Bone marrow suppression is the dose...

journal_title：Current opinion in hematology

authors： Miles S

更新日期：1995-05-01 00:00:00

abstract：:Neutropenia is often attributed to immunologically mediated injury to mature neutrophils or their precursors. Clinically it is useful to classify immune mediated neutropenias as isoimmune, autoimmune (including some drug-associated neutropenias), and idiopathic (cases possibly with an immune mechanism). Isoimmune neut...

journal_title：Current opinion in hematology

authors： Dale DC

更新日期：1998-01-01 00:00:00

abstract：PURPOSE OF REVIEW:This review focuses on adaptive bacterial interactions with neutrophils, emphasizing information communicated within the past year about bacterial factors that respond to contact with or phagocytosis by PMN. RECENT FINDINGS:Since the discovery of type III and IV secretion, progress in the analysis of...

journal_title：Current opinion in hematology

authors： Rosen H

更新日期：2004-01-01 00:00:00

abstract：PURPOSE OF REVIEW:Lymphocyte trafficking is regulated by adhesion molecules mediating the initial shear-resistant binding of circulating cells to target tissue endothelium (Step 1). This review focuses on the current and emerging perspectives of the biology of these 'homing receptors.' RECENT FINDINGS:The conventional...

journal_title：Current opinion in hematology

authors： Sackstein R

更新日期：2005-11-01 00:00:00

abstract：PURPOSE OF REVIEW:Obesity has become a worldwide epidemic that is driving increased morbidity and mortality from thrombotic disorders such as myocardial infarction, stroke, and venous thromboembolism. Effective prevention and treatment of thrombosis in obese patients is limited by an incomplete understanding of the und...

journal_title：Current opinion in hematology

authors： Blokhin IO,Lentz SR

更新日期：2013-09-01 00:00:00