101
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Thangarajah M, Gan G, MacIntyre R, Tan T. 180 The Impact of Influenza, Pneumococcal and Herpes Zoster Vaccinations on Hospital Presentations for Acute Heart Failure Exacerbations in a Cohort of Patients With Chronic Heart Failure. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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102
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Khanna S, Tan J, Chen H, Bhat A, Gan G, Tan T. 372 Left Ventricular Sphericity Index is a Predictor of Cardiovascular Events in Patients With Anterior Transmural Myocardial Infarction but not in Takotsubo Syndrome. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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103
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Chen H, Bhat A, Chandrakumar D, Fernandez F, Fernandez A, Stephens M, Kodsi M, Gan G, Tan T. 361 Key Differences in Myocardial Work Indices in Cardiometabolic Disease States. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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104
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Jethwani U, Chandrakumar D, Wen I, Tan T. 185 Traditional and Non-Traditional Cardiovascular Risk Profiles of Patients With Solid Organ Malignancies Undergoing Chemotherapy and Their Incidence of Cardiovascular Events. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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105
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Amarasekera A, Tan T, Schwarz P, Chang D. 760 Vascular Endothelial Dysfunction May be an Early Marker of Physical Frailty and Sarcopenia. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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106
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Kodsi M, Gupta A, Drescher A, Oh F, Chen H, Bhat A, Kanthan A, Tan T, Khanna S. 384 Pacing Burden and Right Ventricular Function. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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107
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Khanna S, Bhat A, Malaty M, Kim S, Talisayon R, Ravindran J, Garikapati K, Tsihlis G, Tan T, Burgess D. 742 Non-Traditional Predictors of Adverse Cardiovascular Outcomes Following Acute Coronary Syndromes Post-Percutaneous Coronary Intervention. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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108
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Chen H, Oh F, Cheng T, Bhat A, Fernandez F, Gan G, Tan T. 415 The Immediate Impact of Electrical Cardioversion on Right Ventricular Systolic Function in Patients With Non-Valvular Atrial Fibrillation. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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109
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Bhat A, Makarious D, Mahajan V, Husen Y, Tan E, Burdusel C, Gan G, Lee L, Chow C, Tan T. 720 Characterisation of Recent Trends in Cardiovascular Risk Factors in Young Patients With Ischaemic Stroke. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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110
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Chandrakumar D, Bhat A, Chen H, Gan G, Fernandez A, Cheng T, Fernandez F, Tan T. 357 Indices of Myocardial Work Correlates With Maximum Metabolic Equivalents and is Predictive of Exercise Capacity. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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111
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Tan J, Tan S, Mok C, Shehab S, Chen H, Bhat A, Gan G, Tan T, Khanna S. 500 Impact of Left Ventricular Hypertrophy Phenotypes on Electrocardiographic Detection of Left Ventricular Hypertrophy. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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112
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Chandrakumar D, Jethwani U, Bhat A, Chen H, Gan G, Tan T. 425 Uptake of Cardiac Screening by Echocardiography in Patients with Solid Organ Malignancies Undergoing Chemotherapy. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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113
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Chen H, Khanna S, Kayes T, Bhat A, Gan G, Ahlenstiel G, Tan T. 300 Characterisation of Atrial and Ventricular Myocardial Deformation Indices with Increasing Body Mass Index. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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114
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Khanna S, Newman J, Bhat A, Chen H, Fernandez F, Gan G, Tan T. 385 Patients with Systemic Lupus Erythematosus With Normal Left Ventricular Ejection Fraction Demonstrate Impaired Left Ventricular Global Longitudinal Strain. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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115
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Chen H, Chandrakumar D, Fernandez F, Bhat A, Gan G, Tan T. 293 Assessment of the Accuracy of Right Ventricular Fractional Area Change Using an Automated Feature Tracking Algorithm in a Clinical Laboratory. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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116
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Chen H, Stephens M, Fernandez F, Bhat A, Gan G, Pathan F, Tan T. 371 Left Ventricular Geometry Impacts on Left Ventricular Function and Myocardial Energetics. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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117
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Stephens M, Chen H, Bhat A, Gan G, Tan T. 401 Relationship of Myocardial Work Indices to Quantitative Measures of Mitral Regurgitation. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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118
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Fernandez F, Nawaz S, Bhat A, Chen H, Fernandez A, Gan G, Hung J, Handschumacher M, Nunes M, Tan T. 364 Left Atrial Cross Sectional Area as a Measure of Left Atrial Remodelling in Patients With Hypertension and Diabetes. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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119
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Makarious D, Bhat A, Khanna S, Chen H, Drescher A, Stephens M, Fernandez F, Gan G, Tan T. 312 Correlation between Atrial Fibrillation Burden and Changes in Indices of Left Atrial Size and Function. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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120
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Rao A, Hales S, Bhat A, Chen H, MacIntyre R, Tan T, Gan G. 470 COVID-19 Experience in New South Wales (NSW) - A Case Series. Heart Lung Circ 2020. [PMCID: PMC7648880 DOI: 10.1016/j.hlc.2020.09.477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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121
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Fernandez F, Nawaz S, Chen H, Bhat A, Makarious D, Gan G, Hung J, Handschumacher M, Nunes M, Tan T. 430 Validation of Left Atrial Mid Cross-Sectional Area, a Novel 2D Measure of Left Atrial Remodelling, Using 3D Echocardiography in a Cohort of Healthy Subjects. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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122
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Bhat A, Karthikeyan S, Denniss M, Kayes M, Gupta A, Chen H, Gan G, MacIntyre R, Tan T. 261 The Impact of Non-Valvular Atrial Fibrillation on Cardiovascular Outcomes in Patients with Chronic Kidney Disease. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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123
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Kpozehouen E, Arrudsvah B, Macintyre R, Tan T. 447 Attitudes of Healthcare Workers Towards Influenza Vaccination and Its Impact on Patients With Acute Myocardial Infarction. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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124
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Vien A, Yardi S, Bhat A, Chen H, Chandrakumar D, Rao A, Latumahina A, Goode E, Tan T, Sindone A, Gan G. 075 Anaemia is a Driver of Heart Failure Rehospitalisation in Patients With Atrial Fibrillation and Heart Failure With Reduced Ejection Fraction. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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125
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Ouyang Z, Tan T, Zhang X, Wan J, Zhou Y, Jiang G, Yang D, Guo X, Liu T. CircRNA hsa_circ_0074834 promotes the osteogenesis-angiogenesis coupling process in bone mesenchymal stem cells (BMSCs) by acting as a ceRNA for miR-942-5p. Cell Death Dis 2019; 10:932. [PMID: 31804461 PMCID: PMC6895238 DOI: 10.1038/s41419-019-2161-5] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/18/2019] [Accepted: 10/21/2019] [Indexed: 02/07/2023]
Abstract
Bone tissue has a strong ability to repair itself. When treated properly, most fractures will heal well. However, some fractures are difficult to heal. When a fracture does not heal, it is called nonunion. Approximately, 5% of all fracture patients have difficulty healing. Because of the continuous movement of the fracture site, bone nonunion is usually accompanied by pain, which greatly reduces the quality of life of patients. Bone marrow mesenchymal stem cells (BMSCs) play an important role in the process of nonunion. Circular RNAs (circRNAs) are a unique kind of noncoding RNA and represent the latest research hotspot in the RNA field. At present, no studies have reported a role of circRNAs in the development of nonunion. After isolation of BMSCs from patients with nonunion, the expression of circRNAs in these cells was detected by using a circRNA microarray. Alkaline phosphatase and Alizarin red staining were used to detect the regulation of osteogenic differentiation of BMSCs by hsa_circ_0074834. The target gene of hsa_circ_0074834 was detected by RNA pull-down and double-luciferase reporter assay. The ability of hsa_circ_0074834 to regulate the osteogenesis of BMSCs in vivo was tested by heterotopic osteogenesis and single cortical bone defect experiments. The results showed that the expression of hsa_circ_0074834 in BMSCs from patients with nonunion was decreased. Hsa_circ_0074834 acts as a ceRNA to regulate the expression of ZEB1 and VEGF through microRNA-942-5p. Hsa_circ_0074834 can promote osteogenic differentiation of BMSCs and the repair of bone defects. These results suggest that circRNAs may be a key target for the treatment of nonunion.
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