heart failure (HF) remains a rising global epidemic worldwide[1,2].It is widely recognized that immune cells play important roles in the pathogenesis of *** hearts of HF patients are characterized by persistent low-gr...
heart failure (HF) remains a rising global epidemic worldwide[1,2].It is widely recognized that immune cells play important roles in the pathogenesis of *** hearts of HF patients are characterized by persistent low-grade inflammation,which has been linked to adverse ventricular remodeling as it promotes interstitial fibrosis and cardiomyocyte dysfunction and ***,the results of phase 3 clinical trials of therapies targeting inflammation were disappointing[3].The lack of success may be explained by:(1) the lack of an in-depth understanding of the immune responses in the failing hearts of HF patients;(2) the lack of inflammatory biomarkers to identify potential patients who could benefit from treatment;(3) the off-target activity of immunotherapies on cardiac immune *** cells constitute the main immune cell population in the *** key phenotypic features of myeloid cells and identifying effective biomarkers are critical steps to develop immunotherapies for HF ***-cell analysis is a powerful tool for defining the heterogeneity of immune cells,discovering homogeneity in heterogeneous immune microenvironments and revealing lineage development.
作者:
Yao-Chung LiuFrom the Department of Pathology
Brigham and Women's Hospital (Y.-C.L. C. Gao Jun Liu J.Y. L. Chai) Harvard Stem Cell Institute Harvard Medical School (A.I.J. M.A.B. D.G.T.) and the Department of Medical Oncology Dana-Farber Cancer Institute (R.P.) - all in Boston the Division of Hematology
Department of Medicine Taipei Veterans General Hospital (Y.-C.L.) and the Faculty of Medicine and the Program in Molecular Medicine Institute of Biopharmaceutical Sciences School of Life Science National Yang Ming Chiao Tung University (Y.-C.L. J.-H.L.) - both in Taipei Taiwan the Cancer Science Institute of Singapore
Singapore (J.K. Y.V.L. H.Y. M.A.B. D.G.T.) the Department of Biomedicine and Prevention
University of Rome Tor Vergata (E.F. G.F. L.V. C. Gurnari M.T.V.) and UniCamillus-Saint Camillus International University of Health Sciences (E.F.) Rome and Cellular Signaling Laboratory Department of Biomedical and Neuromotor Sciences University of Bologna (M.Y.F. L. Cocco) and IRCCS Azienda Ospedaliero-Universitaria di Bologna Istituto di Ematologia "Seràgnoli" (C.F.) Bologna - all in Italy the National Clinical Research center for Blood diseases and State Key Laboratory of Experimental Hematology
Institute of Hematology and Blood Diseases Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Tianjin China (Z.X. Jinqin Liu H.H.) and the School of Medical Sciences and Lowy Cancer Research Centre (J.A.I.T.
J.E.P.) and Prince of Wales Clinical School and Lowy Cancer Research Centre (A.U. J.E.P.) Faculty of Medicine University of New South Wales Sydney and the Department of Hematology Prince of Wales Hospital Randwick NSW (J.E.P.) - both in Australia.
Background:Although hypomethylating agents are currently used to treat patients with cancer,whether they can also reactivate and up-regulate oncogenes is not well ***:We examined the effect of hypomethylating agents o...
详细信息
Background:Although hypomethylating agents are currently used to treat patients with cancer,whether they can also reactivate and up-regulate oncogenes is not well ***:We examined the effect of hypomethylating agents on SALL4,a known oncogene that plays an important role in myelodysplastic syndrome and other *** bone marrow samples that were obtained from two cohorts of patients with myelodysplastic syndrome before and after treatment with a hypomethylating agent were used to explore the relationships among changes in SALL4 expression,treatment response,and clinical *** cell lines with low or undetectable SALL4 expression were used to study the relationship between SALL4 methylation and expression.A locus-specific demethylation technology,CRISPR-DNMT1-interacting RNA(CRISPR-DiR),was used to identify the CpG island that is critical for SALL4 expression.
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