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Xia SB, Song C, Zhang L, Pei YF, Yuan LX, Li HY, Mao HJ, Lu QS. [Efficacy of endovascular treatment of distal aortic dissection involving abdominal visceral segment with bare-metal stents related technique]. Zhonghua Xin Xue Guan Bing Za Zhi 2021; 49:380-386. [PMID: 33874689 DOI: 10.3760/cma.j.cn112148-20210301-00184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of bare-metal stent related technique on distal aortic dissection involving abdominal visceral segment. Methods: A retrospective analysis was performed on clinical data of 33 patients with distal aortic dissection involved abdominal visceral segment, who hospitalized in the Vascular Surgery Department of Shanghai Changhai Hospital from July 2012 to September 2019. The effect of the treatment was evaluated according to the clinical and preoperative, intraoperative and follow-up imaging data derived from (aorta computed tomography angiography (CTA) and digital subtraction angiography (DSA)) as well as the changes of the maximal diameter of the aorta and the thrombosis of the false lumen of the dissection. The criteria were as follows: the maximum diameter change of aortic dissection<5 mm was defined as stable; the maximum diameter decrease of aortic dissection≥5 mm was defined as effective reduction; the maximum diameter increase of aortic dissection≥5 mm was defined as expansion; the definition of diameter change of false lumen was the same as above. The hospital complications, clinical symptoms and survival were recorded. Results: There were 28 male patients in this cohort, the mean age was (57.6±4.9) years old. Twenty-one patients were treated with bare-metal stent and coils technique, of which 8 patients were jointly treated with stent grafts. Twelve patients were treated with multi-layer bare-metal stent technique, of which 4 patients were jointly treated with stent grafts. Intraoperative DSA image results showed that the visceral arteries were patent during the treatment, and the blood flow velocity of the false lumen was reduced in all 33 patients. There were no adverse events such as distal outflow tract embolism and coil displacement during the operation. During the period of hospitalization, one patient developed intimal rupture of subrenal abdominal aortic dissection on the fourth day after operation and emergency endovascular graft exclusion was performed for abdominal aortic dissection, and the patient recovered well from the emergency operation. The follow-up time was (16.7±14.0) months. One patient died 1 year after surgery due to non-disease-related factors. Follow-up CTA imaging results showed that the maximum diameter of the aorta in abdominal visceral segment tended to be smaller ((39.1±13.4) mm vs. (41.3±11.9) mm, P=0.469), and the maximum diameter of the false lumen was significantly reduced ((16.2±12.9) mm vs. (23.5±10.7) mm, P=0.014). The maximum diameter of the aortic dissection was reduced in 12 cases, stable in 19 cases, expanded in 2 cases. The maximum diameter of the false lumen was effectively reduced in 22 cases, stable in 10 cases, and expanded in 1 case. Four patients developed small endoleak in the false lumen, one of them was nearby the renal artery stent, and the remaining patients experienced complete thrombosis of the false lumen. Conclusions: Endovascular treatment of distal aortic dissection involving abdominal visceral segment with bare-metal stents related technique could promote the shrink and the thrombosis of the false lumen, and slow down the blood flow from the tear into the false lumen in the setting of patency of visceral arteries.
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Affiliation(s)
- S B Xia
- Department of Vascular Surgery, Changhai Hospital, Navy Medical University, Shanghai 200433, China
| | - C Song
- Department of Vascular Surgery, Changhai Hospital, Navy Medical University, Shanghai 200433, China
| | - L Zhang
- Department of Vascular Surgery, Changhai Hospital, Navy Medical University, Shanghai 200433, China
| | - Y F Pei
- Department of Vascular Surgery, Changhai Hospital, Navy Medical University, Shanghai 200433, China
| | - L X Yuan
- Department of Vascular Surgery, Changhai Hospital, Navy Medical University, Shanghai 200433, China
| | - H Y Li
- Department of Vascular Surgery, Changhai Hospital, Navy Medical University, Shanghai 200433, China
| | - H J Mao
- Department of Vascular Surgery, Changhai Hospital, Navy Medical University, Shanghai 200433, China
| | - Q S Lu
- Department of Vascular Surgery, Changhai Hospital, Navy Medical University, Shanghai 200433, China
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Metzger O, Lambertini C, Krop I, Lewis Phillips G, Perou C, Symmans F, Melero I, Harbeck N, Winer E, Im SA, Barrios C, Bonnefoi H, Gralow J, Ellis P, Gianni L, Toi M, Swain S, Boulet T, Song C, de Haas S. 42O Biomarker analysis from KAITLIN, a randomised phase III study of adjuvant trastuzumab emtansine (TDM-1; K) plus pertuzumab (P) versus trastuzumab (H) plus taxane (T) plus P after anthracyclines (AC) for high-risk HER2-positive early breast cancer (EBC). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.03.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Mamounas EP, Untch M, Mano MS, Huang CS, Geyer CE, von Minckwitz G, Wolmark N, Pivot X, Kuemmel S, DiGiovanna MP, Kaufman B, Kunz G, Conlin AK, Alcedo JC, Kuehn T, Wapnir I, Fontana A, Hackmann J, Polikoff J, Saghatchian M, Brufsky A, Yang Y, Zimovjanova M, Boulet T, Liu H, Tesarowski D, Lam LH, Song C, Smitt M, Loibl S. Adjuvant T-DM1 versus trastuzumab in patients with residual invasive disease after neoadjuvant therapy for HER2-positive breast cancer: subgroup analyses from KATHERINE. Ann Oncol 2021; 32:1005-1014. [PMID: 33932503 DOI: 10.1016/j.annonc.2021.04.011] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 04/13/2021] [Accepted: 04/20/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND In the KATHERINE study (NCT01772472), patients with residual invasive early breast cancer (EBC) after neoadjuvant chemotherapy (NACT) plus human epidermal growth factor receptor 2 (HER2)-targeted therapy had a 50% reduction in risk of recurrence or death with adjuvant trastuzumab emtansine (T-DM1) versus trastuzumab. Here, we present additional exploratory safety and efficacy analyses. PATIENTS AND METHODS KATHERINE enrolled HER2-positive EBC patients with residual invasive disease in the breast/axilla at surgery after NACT containing a taxane (± anthracycline, ± platinum) and trastuzumab (± pertuzumab). Patients were randomized to adjuvant T-DM1 (n = 743) or trastuzumab (n = 743) for 14 cycles. The primary endpoint was invasive disease-free survival (IDFS). RESULTS The incidence of peripheral neuropathy (PN) was similar regardless of neoadjuvant taxane type. Irrespective of treatment arm, baseline PN was associated with longer PN duration (median, 105-109 days longer) and lower resolution rate (∼65% versus ∼82%). Prior platinum therapy was associated with more grade 3-4 thrombocytopenia in the T-DM1 arm (13.5% versus 3.8%), but there was no grade ≥3 hemorrhage in these patients. Risk of recurrence or death was decreased with T-DM1 versus trastuzumab in patients who received anthracycline-based NACT [hazard ratio (HR) = 0.51; 95% confidence interval (CI): 0.38-0.67], non-anthracycline-based NACT (HR = 0.43; 95% CI: 0.22-0.82), presented with cT1, cN0 tumors (0 versus 6 IDFS events), or had particularly high-risk tumors (HRs ranged from 0.43 to 0.72). The central nervous system (CNS) was more often the site of first recurrence in the T-DM1 arm (5.9% versus 4.3%), but T-DM1 was not associated with a difference in overall risk of CNS recurrence. CONCLUSIONS T-DM1 provides clinical benefit across patient subgroups, including small tumors and particularly high-risk tumors and does not increase the overall risk of CNS recurrence. NACT type had a minimal impact on safety.
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Affiliation(s)
- E P Mamounas
- NSABP Foundation and; Department of Surgery, Orlando Health UF Health Cancer Center, Orlando, USA.
| | - M Untch
- AGO-B and Department of Gynecologic Oncology, HELIOS Klinikum Berlin Buch, Berlin, Germany
| | - M S Mano
- Department of Radiology and Oncology, Instituto do Câncer do Estado de São Paulo, São Paulo, Brazil
| | - C-S Huang
- Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - C E Geyer
- NSABP Foundation and; NSABP Foundation and Department of Internal Medicine, Division of Hematology and Medical Oncology, Houston Methodist Cancer Center, Houston, USA
| | | | - N Wolmark
- NSABP Foundation and; NSABP Foundation and Department of Surgery, The University of Pittsburgh, Pittsburgh, USA
| | | | - S Kuemmel
- Breast Unit Kliniken Essen-Mitte, Essen, Germany; Klinik für Gynäkologie mit Brustzentrum Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - M P DiGiovanna
- Yale University School of Medicine, Yale Cancer Center and Smilow Cancer Hospital, New Haven, USA
| | - B Kaufman
- Oncology Division, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel
| | - G Kunz
- GBG, Neu-Isenburg, Germany; St. Johannes Hospital Dortmund, Dortmund, Germany
| | - A K Conlin
- NSABP Foundation and; NSABP Foundation and Department of Medical Oncology, Providence Cancer Institute, Portland, USA
| | - J C Alcedo
- Department of Clinical Oncology, Centro Hemato Oncologico, Panama City, Panama
| | - T Kuehn
- AGO-B and Klinikum Esslingen, Esslingen, Germany
| | - I Wapnir
- NSABP Foundation and; NSABP Foundation and Stanford University School of Medicine, Stanford, USA
| | - A Fontana
- Division of Medical Oncology, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - J Hackmann
- GBG, Neu-Isenburg, Germany; Marien-Hospital Witten, SEG, Witten, Germany
| | - J Polikoff
- NSABP Foundation and; NSABP Foundation and Department of Hematology/Oncology, Kaiser Permanente, San Diego, USA
| | - M Saghatchian
- Breast Cancer Department, Institut Gustave Roussy, Villejuif, France
| | - A Brufsky
- NSABP Foundation and; NSABP Foundation and Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, USA
| | - Y Yang
- Division of Hematology-Oncolog, Taichung Veterans General Hospital and School of Medicine, China Medical University, Taichung City, Taiwan
| | - M Zimovjanova
- Department of Oncology, Charles University and General University Hospital, Prague, Czech Republic
| | - T Boulet
- Department of Biostatistics, F. Hoffmann-La Roche, Basel, Switzerland
| | - H Liu
- Product Development Safety, Genentech, Inc., South San Francisco, USA
| | - D Tesarowski
- Product Development Oncology, Genentech, Inc., South San Francisco, USA
| | - L H Lam
- Product Development Oncology, Genentech, Inc., South San Francisco, USA
| | - C Song
- Product Development Oncology, Genentech, Inc., South San Francisco, USA
| | - M Smitt
- Product Development Oncology, Genentech, Inc., South San Francisco, USA; Seattle Genetics, South San Francisco, USA
| | - S Loibl
- GBG, Neu-Isenburg, Germany; Center for Haematology and Oncology Bethanien, Frankfurt, Germany
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Du JB, Ding Y, Huang L, Jiang YQ, Meng QX, Song C, Lyu G, Liu XY, Xu B, Lin Y, Ma HX, Jin GF, Li H, Ling XF, Ke XY, Shen HB, Hu ZB. [The Autism Spectrum Disorder Cohort-the sub-cohort of China National Birth Cohort]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:591-596. [PMID: 34814435 DOI: 10.3760/cma.j.cn112338-20201211-01405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Autism spectrum disorder (ASD), a representative disease of children's neurodevelopmental disorders, brings huge pressure and financial burden to families and society. It is of great significance to explore its etiology and pathogenesis. Therefore, we established an ASD Cohort based on the existing China National Birth Cohort (CNBC), which applied parallel design to recruit and follow up families who achieved pregnancy after receiving assisted reproductive technologies (ART) and families with spontaneous conception. The main aims of this study are to compare the incidence of ASD among children born after ART with those born under spontaneous pregnancy, and to evaluate the impact of ART on the neurobehavioral development of offspring. Additionally, with a variety of clinical and behavioral related information collected during pregnancy and at early life of offspring, we are able to investigate the risk factors associated with ASD comprehensively. This article briefly introduces the objectives, contents, preliminary progress, strength and limitations, as well as further prospects of the ASD cohort study, mainly focusing on the overall design and current progress.
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Affiliation(s)
- J B Du
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Y Ding
- Department of Maternal, Child and Adolescent Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - L Huang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Y Q Jiang
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Q X Meng
- Reproductive and Genetic Center, Nanjing Medical University Affiliated Suzhou Hospital, Suzhou 215002, China
| | - C Song
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - G Lyu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - X Y Liu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - B Xu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Y Lin
- Department of Maternal, Child and Adolescent Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China State Key Laboratory of Reproductive Medicine, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
| | - H X Ma
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China State Key Laboratory of Reproductive Medicine, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
| | - G F Jin
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China State Key Laboratory of Reproductive Medicine, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
| | - H Li
- Reproductive and Genetic Center, Nanjing Medical University Affiliated Suzhou Hospital, Suzhou 215002, China
| | - X F Ling
- Reproductive Medical Center, Nanjing Medical University Affiliated Maternity and Child Health Hospital, Nanjing 210011, China
| | - X Y Ke
- Child Mental Health Research Center, Brain Hospital Affiliated to Nanjing Medical University, Nanjing 210029, China
| | - H B Shen
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China State Key Laboratory of Reproductive Medicine, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
| | - Z B Hu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, China State Key Laboratory of Reproductive Medicine, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
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Zhang J, Yu Y, Lin Y, Kang S, Lv X, Liu Y, Lin J, Wang J, Song C. Efficacy and safety of neoadjuvant therapy for HER2-positive early breast cancer: a network meta-analysis. Breast 2021. [DOI: 10.1016/s0960-9776(21)00167-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Yu Y, Zhang J, Lin Y, Kang S, Lv X, Song C. Efficacy and safety of neoadjuvant therapy for Triple-Negative Breast Cancer (TNBC): a Bayesian network meta-analysis. Breast 2021. [DOI: 10.1016/s0960-9776(21)00168-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Rugo H, O’Shaughnessy J, Song C, Broom R, Gumus M, Yamashita T, San Antonio B, Shahir A, Zimmermann A, Zagouri F, Reinisch M. Safety outcomes from monarchE: Phase 3 study of abemaciclib combined with endocrine therapy for the adjuvant treatment of HR+, HER-2-, node-positive, high risk, early breast cancer. Breast 2021. [DOI: 10.1016/s0960-9776(21)00101-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Yu Y, Zhang J, Huang K, Lin Y, Song C. The efficacy and safety of Tyrosine kinase inhibitors in HER-2 positive breast cancer with brain metastases: a systematic review and meta analysis. Breast 2021. [DOI: 10.1016/s0960-9776(21)00145-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Xiao Y, Guo Z, Li Z, Ling H, Song C. Role and mechanism of action of butyrate in atherosclerotic diseases: a review. J Appl Microbiol 2021; 131:543-552. [PMID: 33098194 DOI: 10.1111/jam.14906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 10/12/2020] [Accepted: 10/16/2020] [Indexed: 02/02/2023]
Abstract
Butyrate is a bioactive molecule produced by the intestinal flora and plays a major role in a variety of inflammatory diseases. Increasing evidence indicates that butyrate can regulate the occurrence and development of atherosclerosis (AS). Coincidentally, it reduces hyperlipidemia and hyperglycemia, which are major risk factors of AS. However, the mechanism by which butyrate regulates the development of AS remains unclear. In this article, we review the effect of butyrate treatment on AS with a focus on the mechanisms of butyrate-mediated modulation of several atherosclerotic processes. These include the improvement of monocyte-endothelial interactions, macrophage lipid accumulation, smooth muscle cell proliferation and migration, and lymphocyte differentiation and function. The existing research indicates that butyrate treatment may be a potentially effective strategy for the prevention of AS. Identity and underlying mechanisms of the molecular pathways of these interactions should be explored in the future to counter AS effectively.
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Affiliation(s)
- Y Xiao
- Department of Cardiology, the Second Hospital of Jilin University, Changchun, China
| | - Z Guo
- Department of Cardiology, the Second Hospital of Jilin University, Changchun, China
| | - Z Li
- Department of Cardiology, the Second Hospital of Jilin University, Changchun, China
| | - H Ling
- Department of Cardiology, the Second Hospital of Jilin University, Changchun, China
| | - C Song
- Department of Cardiology, the Second Hospital of Jilin University, Changchun, China
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Zhang R, Xu H, Song C, Zhenming F, Shi H. The development and validation of modified patient-generated subject global assessment (MPG-SGA) as a nutrition assessment tool in cancer patients: the INSCOC study. Clin Nutr ESPEN 2020. [DOI: 10.1016/j.clnesp.2020.09.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Song M, Zhang Q, Xu H, Li W, Shi H, Song C. Development of nomograms predicting overall survival of breast cancer based on indicators of nutritional status: An observational prospective study. Clin Nutr ESPEN 2020. [DOI: 10.1016/j.clnesp.2020.09.267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Tian Z, Song C. THEORETICAL STUDY ON THE STRUCTURES AND GROWTH MECHANISMS OF Ag-RICH CLUSTERS: Ag(Ag2S)n AND Ag2(Ag2S)n (n = 1–6). J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620100066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Song C, Sun P, He Q, Liu LL, Cui J, Sun LM. Long non-coding RNA LINC01287 promotes breast cancer cells proliferation and metastasis by activating Wnt/ß-catenin signaling. Eur Rev Med Pharmacol Sci 2020; 23:4234-4242. [PMID: 31173295 DOI: 10.26355/eurrev_201905_17928] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Long noncoding RNA (lncRNAs) frequently exhibited abnormal levels in numerous tumors and other diseases in current biological researches. LINC01287, a newly discovered lncRNA, has been found to act as an oncogene in hepatocellular carcinoma. The aim of this research was to explore the expressions and functions of LINC01287 in breast cancer (BC). PATIENTS AND METHODS The relative expressions of LINC01287 in BC tissues and cells were determined using RT-PCR. The associations between the LINC01287 expression, the clinicopathological factors, and the overall survival of BC patients were statistically examined. The apoptosis and proliferation abilities of MCF-7 and MDA-MB-468 cells were analyzed by MTT and flow cytometry assay after LINC01287 knockdown. The effects of LINC01287 in migration and invasion were determined using wound-healing and transwell assays. The protein expressions of the Wnt/β-catenin pathway were determined using Western blot. RESULTS We showed that the levels of LINC01287 were significantly upregulated in BC tissues and BC cell lines, and the abnormal expressions of LINC01287 were correlated with TNM stage and lymph node metastasis. A distinct difference was observed and indicated that BC patients with higher LINC01287 expressions had significantly shorter overall survival than patients with lower LINC01287 expressions. The multivariate analysis demonstrated that LINC01287 expression was independently correlated with the overall survival. Si-LINC01287 transfection significantly inhibited the proliferation and metastasis of BC cells, and further promoted apoptosis. Besides, the knockdown of LINC01287 suppressed Wnt/β-catenin activation and affected the expressions of β-catenin, cyclin D1, and c-myc. CONCLUSIONS Our findings indicated that the new lncRNA LINC01287 was correlated with poor clinical outcome and may function as a novel prognostic biomarker and therapeutic target in the development of antineoplastic therapies for BC.
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Affiliation(s)
- C Song
- Department of Oncology, The 2nd Affiliated Hospital of Dalian Medical University, Dalian, Liaoning Province, China.
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Pan PH, Song C, Lu RL. [The timing of continuous renal replacement therapy in severe COVID-19]. Zhonghua Jie He He Hu Xi Za Zhi 2020; 43:721-724. [PMID: 32894905 DOI: 10.3760/cma.j.cn112147-20200521-00621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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65
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Song C, Liu Y. PSU4 Cost Comparison and Budget IMPACT MODEL for Radical Prostatectomy in England. Value Health Reg Issues 2020. [DOI: 10.1016/j.vhri.2020.07.546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Kyung Y, Kim T, Ham S, Lee W, Lim B, Lee D, Chae H, You D, Song C, Jeong I, Hong B, Hong J, Ahn H, Kim N, Kim C. Fully automated evaluation of contact surface area between renal cell carcinoma and kidney parenchyma using deep convolutional neural net. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33953-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Allen N, Desai N, Song C, Yu J, Prasad U, Francis G. Clinical features may help to identify children and adolescents with greatest risk for thyroid nodules. J Endocrinol Invest 2020; 43:925-934. [PMID: 31927747 DOI: 10.1007/s40618-019-01176-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 12/25/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Thyroid nodules (TN) are detected in a small number of asymptomatic children and adolescents but are more frequently malignant (22-26%) than in adults leading some clinicians to perform thyroid ultrasound (US) for all children with goiter or autoimmune thyroiditis (AIT). Our study was designed to determine if suspicious clinical features predict the presence of TN in children with goiter or AIT so that US could be performed on those at highest risk. METHODS This was a retrospective review of 223 children and adolescents with goiter or AIT evaluated at a single institution. US was not performed on all patients. It is our practice to define glands that are large, firm, or nodular to palpation as "suspicious". Suspicious glands were interrogated by US and if TN was confirmed, this was further evaluated by fine-needle aspiration followed by surgery if indicated. RESULTS The median age was 12.9 years with 74.4% female. TN were confirmed by US in 16.6% of all patients but only 4.8% of those with AIT. By univariate analysis, TN were more common in those with family history of TN or differentiated thyroid carcinoma (DTC), thyroid asymmetry, and lower thyrotropin (TSH) levels. Differentiated thyroid carcinoma (DTC) was identified in 10.8% of TN and 1.8% of all patients. Firmness was significantly more common in patients with DTC (p = 0.0013). CONCLUSION TN were less common in those with AIT than reported in previous studies, suggesting that clinical features might fail to identify the majority of TN in patients with AIT. However, patients with asymmetric thyroid and a family history of TN or DTC have greatest risk for TN.
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Affiliation(s)
- N Allen
- Department of Pediatrics, Virginia Commonwealth University, Richmond, VA, USA
| | - N Desai
- Medical College of Virginia, Virginia Commonwealth University, Richmond, VA, USA
| | - C Song
- Medical College of Virginia, Virginia Commonwealth University, Richmond, VA, USA
| | - J Yu
- Department of Biostatistics, Virginia Commonwealth University, Richmond, VA, USA
| | - U Prasad
- Department of Radiology, Virginia Commonwealth University, Richmond, VA, USA
| | - G Francis
- Division of Pediatric Endocrinology, Department of Pediatrics, University of Texas Health Science Center at San Antonio, 7301 Floyd Curl Drive, San Antonio, TX, 78229, USA.
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Lee W, Park M, Jun J, Lee J, Lee S, Chae H, Lee D, Lim B, Kyung Y, Alsowayan Y, You D, Song C, Jeong I, Hong J, Ahn H, Kim C, Hong B. Clinical outcomes and optimal strategies in primary female urethral cancer - a retrospective analysis at a single institute. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)32942-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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69
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Kyung Y, Lim B, Lee W, Lee D, Lee S, Chae H, You D, Song C, Jeong I, Hong B, Hong J, Ahn H, Kim C, Kim S, Jung Y, Jeong J. Changes in metabolic syndrome associated with prostate change over a 5 year period: Multicenter study. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33353-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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70
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Lee C, Chung J, Kwak C, Jeong C, Seo S, Kang M, Hong S, Song C, Park J, Hwang E, Hakmin L, Ja Yoon K, Won Ik S, Choi S, Ha H. Late recurrence of renal cell carcinoma after surgical therapy and responses to targeted therapy: Results from the Korean Renal Cancer Study Group (KRoCS). EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33317-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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71
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Lu Q, Xu Q, Guo F, Lv Y, Song C, Feng M, Yu J, Zhang D, Cang J. Identification and characterization of long non-coding RNAs as competing endogenous RNAs in the cold stress response of Triticum aestivum. Plant Biol (Stuttg) 2020; 22:635-645. [PMID: 32249495 DOI: 10.1111/plb.13119] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 03/24/2020] [Indexed: 05/11/2023]
Abstract
Long non-coding RNAs (lncRNAs) play important roles in plant development and stress responses. MicroRNAs (miRNAs) are involved in transcriptional and post-transcriptional gene regulation. It is not clear how lncRNA-mediated plant responses to cold stress and how lncRNAs, miRNAs and target mRNAs cooperate subject to the competing endogenous RNA (ceRNA). We interpreted the function of lncRNAs in the winter wheat cultivar Dongnongdongmai 1 (Dn1). A total of 9970 putative lncRNAs were initially identified from three Dn1 lncRNA libraries (5 °C, -10 °C and -25 °C) using high-throughput sequencing. Among the 14,626 genes detected via weighted gene co-expression network analysis, 7435 lncRNAs were co-expressed with 7191 mRNAs. We found six modules related to cold resistance in the lncRNA-mRNA weighted co-expression network, and the functions of mRNAs were similar in each module. Antioxidant systems and hormones played important roles in low-temperature responses. RNA sequencing analysis revealed that interactions between the 384 lncRNAs and 70 miRNAs were required for ceRNA activity. According to ceRNA activity, 225 lncRNAs, 60 miRNAs and 621 target mRNAs were involved in the regulatory networks of the cold stress response. Notably, a conserved region was found in the complementary regions of lncRNAs and miR164/408 but had reverse expression trends in the ceRNA network. Our results reveal possible roles of lncRNAs-mRNAs in the regulatory networks associated with tolerance to low temperature and provide useful information for more strategic use of genomic resources in wheat breeding.
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Affiliation(s)
- Q Lu
- College of Life Science, Northeast Agricultural University, Heilongjiang, China
| | - Q Xu
- College of Life Science, Northeast Agricultural University, Heilongjiang, China
| | - F Guo
- College of Life Science, Northeast Agricultural University, Heilongjiang, China
| | - Y Lv
- College of Life Science, Northeast Agricultural University, Heilongjiang, China
| | - C Song
- College of Life Science, Northeast Agricultural University, Heilongjiang, China
| | - M Feng
- College of Life Science, Northeast Agricultural University, Heilongjiang, China
| | - J Yu
- College of Life Science, Northeast Agricultural University, Heilongjiang, China
| | - D Zhang
- College of Life Science, Northeast Agricultural University, Heilongjiang, China
| | - J Cang
- College of Life Science, Northeast Agricultural University, Heilongjiang, China
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72
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Loibl S, Huang CS, Mano M, Mamounas T, Geyer C, Untch M, von Minckwitz G, Thery JC, Schwaner I, Limentani S, Loman N, Lübbe K, Chang J, Hatschek T, Tesarowski D, Boulet T, Wiese C, Song C, Wolmark N. 96O Adjuvant trastuzumab emtansine (T-DM1) vs trastuzumab (T) in patients (pts) with residual invasive disease after neoadjuvant therapy for HER2+ breast cancer: Subgroup analysis from KATHERINE. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.03.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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73
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Han QF, Zhao S, Zhang XR, Wang XL, Song C, Wang SG. Distribution, combined pollution and risk assessment of antibiotics in typical marine aquaculture farms surrounding the Yellow Sea, North China. Environ Int 2020; 138:105551. [PMID: 32155507 DOI: 10.1016/j.envint.2020.105551] [Citation(s) in RCA: 152] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 01/27/2020] [Accepted: 02/04/2020] [Indexed: 05/14/2023]
Abstract
This study focused on the distribution, combined pollution, potential source and risk assessment of 17 antibiotics in an aquaculture ecosystem surrounding the Yellow sea, North China. Antibiotics were detected in various matrices (seawater, sediment/biofilm, organism and feed) in different aquaculture modes (greenhouse and outdoor aquaculture) during the wet and dry seasons in coastal areas of Shandong province. The innovation points of the study were as follows: (1) To the best of our knowledge, this study was one of the few to investigate the occurrence and distribution of antibiotics in mariculture environments along the Yellow Sea coast; (2) Biofilms, a focus of the study, might act as a sink for antibiotics in the aquaculture ecosystem; and (3) The correlation of heavy metals and antibiotic concentrations was proved, which could correspondingly be used as an indicator for antibiotic concentrations in the studied area. The levels of antibiotics in water were observed to be relatively low, at the ng/L level. Trimethoprim was the most prevalent antibiotic, and was detected in all water samples. Oxytetracycline was detected at high concentrations in biofilms (up to 1478.29 ng/g). Moreover, biofilms exhibited a higher antibiotic accumulation capacity compared to sediments. Concentrations of oxytetracycline and doxycycline were high in feed, while other antibiotics were almost undetected. Tetracycline was widely detected and the concentration of enrofloxacin was highest in organisms. Correlation analysis demonstrated that environmental parameters and other coexisting contaminants (e.g. heavy metals) significantly affected antibiotic concentrations. In addition, the concentration of Zn was significantly correlated with the total antibiotic concentration and was proportional to several antibiotics in water and sediment (biofilm) samples (p < 0.01). High Mn concentrations were closely related to total and individual (e.g. sulfadiazine, sulfamethazine and enrofloxacin) antibiotic levels, which may result in the combined contamination of the environment. Antibiotics in estuaries and groundwater generally originated from aquaculture wastewater and untreated/treated domestic sewage. Most of the detected antibiotics posed no risk to the environment. Ciprofloxacin and enrofloxacin found in water may present high ecological and resistance risks, while the two antibiotics observed to accumulate in fish may pose a considerable risk to human health through diet consumption. All antibiotics detected in seafood were lower than the respective maximum residue limits. This study can act as a reference for the government for the determination of antibiotic discharge standards in aquaculture wastewater and the establishment of a standardized antibiotic monitoring and management system.
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Affiliation(s)
- Q F Han
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, Shandong 266237, China
| | - S Zhao
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, Shandong 266237, China.
| | - X R Zhang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, Shandong 266237, China
| | - X L Wang
- Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - C Song
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, Shandong 266237, China
| | - S G Wang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, Shandong 266237, China.
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74
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Ge CB, Kim J, Labrèche F, Heer E, Song C, Arrandale VH, Pahwa M, Peters CE, Demers PA. Estimating the burden of lung cancer in Canada attributed to occupational radon exposure using a novel exposure assessment method. Int Arch Occup Environ Health 2020; 93:871-876. [PMID: 32232555 PMCID: PMC7452915 DOI: 10.1007/s00420-020-01537-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 03/16/2020] [Indexed: 11/30/2022]
Abstract
Objective Exposure to radon causes lung cancer. The scope and impact of exposure among Canadian workers have not been assessed. Our study estimated occupational radon exposure in Canada and its associated lung cancer burden. Methods Exposed workers were identified among the working population during the risk exposure period (1961–2001) using data from the Canadian Census and Labour Force Survey. Exposure levels were assigned based on 12,865 workplace radon measurements for indoor workers and assumed to be 1800 mg/m3 for underground workers. Lung cancer risks were calculated using the Biological Effects of Ionizing Radiation (BEIR) VI exposure-age-concentration model. Population attributable fractions were calculated with Levin’s equation and applied to 2011 Canadian lung cancer statistics. Results Approximately 15.5 million Canadian workers were exposed to radon during the risk exposure period. 79% of exposed workers were exposed to radon levels < 50 Bq/m3 and 4.8% were exposed to levels > 150 Bq/m3. We estimated that 0.8% of lung cancers in Canada were attributable to occupational radon exposure, corresponding to approximately 188 incident lung cancers in 2011. Conclusions The lung cancer burden associated with occupational radon exposure in Canada is small, with the greatest burden occurring among those exposed to low levels of radon.
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Affiliation(s)
- C B Ge
- Institute for Risk Assessment Sciences (IRAS), Utrecht University, Yalelaan 2, 3584 CM, Utrecht, Netherlands. .,CAREX Canada, Simon Fraser University, Burnaby, Canada.
| | - J Kim
- Occupational Cancer Research Centre, Cancer Care Ontario, Toronto, Canada.,Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montréal, Canada
| | - F Labrèche
- Institut de Recherche Robert-Sauvé en santé Et en sécurité du Travail, Montréal, Canada.,Department of Environmental and Occupational Health, School of Public Health, Université de Montréal, Montréal, Canada
| | - E Heer
- Department of Cancer Epidemiology and Prevention Research, Alberta Health Services, Calgary, Canada
| | - C Song
- Occupational Cancer Research Centre, Cancer Care Ontario, Toronto, Canada
| | - V H Arrandale
- Occupational Cancer Research Centre, Cancer Care Ontario, Toronto, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - M Pahwa
- Occupational Cancer Research Centre, Cancer Care Ontario, Toronto, Canada
| | - C E Peters
- CAREX Canada, Simon Fraser University, Burnaby, Canada.,Department of Cancer Epidemiology and Prevention Research, Alberta Health Services, Calgary, Canada.,Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - P A Demers
- Occupational Cancer Research Centre, Cancer Care Ontario, Toronto, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
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75
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Wang W, Chen C, Wang X, Zhang L, Shen D, Wang S, Gao B, Mao J, Song C. Development of Molecular Markers Based on the L1 Retrotransposon Insertion Polymorphisms in Pigs (Sus scrofa) and Their Association with Economic Traits. RUSS J GENET+ 2020. [DOI: 10.1134/s1022795420020131] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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76
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Hu Y, Zhang X, Wang O, Xing X, Cui M, Wang M, Song C, Liao Q, Zhao Y. Spectrum of mitochondrial genomic variation in parathyroid neoplasms by ultra-deep targeted DNA sequencing. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz428.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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77
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Untch M, Geyer C, Huang C, Loibl S, Wolmark N, Mano M, von Minckwitz G, Brufsky A, Pivot X, Polikoff J, Fontana A, Kaufman B, Alcedo J, Boulet T, Liu H, Song C, Mamounas E. Peripheral neuropathy (PN), thrombocytopenia (TCP) and central nervous system (CNS) recurrence: An update of the phase III KATHERINE trial of post-neoadjuvant trastuzumab emtansine (T-DM1) or trastuzumab (H) in patients (pts) with residual invasive HER2-positive breast cancer (BC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz446.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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78
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Jiang Q, Tang A, Long S, Qi Q, Song C, Xin Y, Zhang C, Cao Z, Zhang J. Development and validation of a nomogram to predict the risk of occult cervical lymph node metastases in cN0 squamous cell carcinoma of the tongue. Br J Oral Maxillofac Surg 2019; 57:1092-1097. [PMID: 31677799 DOI: 10.1016/j.bjoms.2019.09.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Accepted: 09/21/2019] [Indexed: 12/09/2022]
Abstract
We have explored the relations between clinicopathological features and cervical lymph node metastases (LNM) in patients with cN0 squamous cell carcinoma (SCC) of the tongue, and developed and validated a nomogram for predicting the risk of their development. Clinical data on 230 patients with cN0 SCC of the tongue who had had primary extended excision and lymph node dissection of the neck were collected retrospectively. They were divided into a development cohort and a validation cohort in a 4:1 ratio. Logistic regression analysis was used to assess the risk factors of cervical LNM in patients in the development cohort, and a nomogram was established to predict the risk of such nodes. In the validation cohort, the predictive performance and compliance of the model were evaluated using the consistency index (C-index) and calibration curve, and the clinical value was evaluated by decision curve analysis. Of the 230 patients, 60 had cervical LNM, of which 60 were invaded (26%). Analysis of the development cohort showed that the site of the primary lesion, depth of invasion, size of the tumour, and histopathological grade were included in the prediction model, which was validated in the validation cohort. Consistency was high (C-index=0.846), calibration good, and it was clinically valuable. The nomogram could be used to predict the probability of occult cervical LNM before operation in patients with stage cN0 SCC of the tongue. It could also be used as a reference tool for dissection of cervical nodes and a communication tool between the doctor and the patient.
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Affiliation(s)
- Q Jiang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China
| | - A Tang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China
| | - S Long
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Q Qi
- Department of Ultrasound, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China
| | - C Song
- Department of Oral and Maxillofacial Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Y Xin
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China
| | - C Zhang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Z Cao
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China.
| | - J Zhang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China.
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79
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Untch M, Geyer C, Huang C, Loibl S, Wolmark N, Mano M, von Minckwitz G, Brufsky A, Pivot X, Polikoff J, Fontana A, Kaufman B, Alcedo J, Boulet T, Liu H, Song C, Mamounas E. Peripheral neuropathy (PN), thrombocytopenia (TCP) and central nervous system (CNS) recurrence: An update of the phase III KATHERINE trial of post-neoadjuvant trastuzumab emtansine (T-DM1) or trastuzumab (H) in patients (pts) with residual invasive HER2-positive breast cancer (BC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz394.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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80
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Kim D, Song C, Kim S, Kim Y, Lee J, Kim J. Clinical Outcomes of Concurrent Chemoradiotherapy Versus Radiotherapy Alone in the Elderly Patients with Stage III Non-Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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81
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Fischer J, Rida Z, Houska K, Song C, Sehi N, Meuleners J. The Impact of a Nutrition Focused School Enrichment Kit Program on Elementary School Students' (K-5) Knowledge and Behavior. J Acad Nutr Diet 2019. [DOI: 10.1016/j.jand.2019.06.230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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82
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Lee S, Kim Y, Kim J, Song C. Elective Pelvic Irradiation in Prostate Cancer Patients with Biochemical Failure Following Radical Prostatectomy: A Propensity Score Matching Analysis. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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83
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Chen ZD, Ye WB, Zeng WR, Song C, Song W, Zhang YM, Wu J. [Downregulation of Herg1 suppresses osteosarcoma proliferation and invasion by targeting Hippo signaling pathway]. Zhonghua Zhong Liu Za Zhi 2019; 41:338-345. [PMID: 31137166 DOI: 10.3760/cma.j.issn.0253-3766.2019.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To detect the effect and regulatory mechanism of human ether à go-go related gene 1 (Herg 1) knockdown on the proliferation and invasion of osteosarcoma (OS). Methods: We constructed a recombinant adenovirus vector (Ad5-Herg1-shRNA) expressing short hair RNA (shRNA) against Herg1 and tested the knockdown efficiency. Then, the effects of Herg 1 knockdown on the proliferation, growth and invasion of osteosarcoma were measured by using cell counting kit-8 (CCK-8), wound healing assay, Transwell assay and xenograft model of nude mice, respectively. Tandem affinity purification, mass spectrometry and dual luciferase reporter assay were used to find out the molecules interacted with Herg1. Western blot was used to detect the expressions of large tumor suppressor gene (LATS1), p-LATS1, Yes-associated protein (YAP) and p-YAP in cells after infection of Ad5-Herg1-shRNA. Results: Compared to Ad5-control-shRNA, Ad5-Herg1-shRNA dramatically inhibited the expression of Herg1 in OS cells. The result of CCK8 array demonstrated that 143B cell vitalities of Ad5-Herg1-shRNA1 and Ad5-Herg1-shRNA2 group were (65.47±3.90)% and (79.90±1.52)%, significantly lower than (100.00±6.14)% of Ad5-control-shRNA group. Meanwhile, U2OS cell vitality of Ad5-Herg1-shRNA1 and Ad5-Herg1-shRNA2 group were (69.69±1.36)% and (76.72±2.75)%, significantly lower than (100.00±3.01)% of Ad5-control-shRNA group (all P<0.001). The results of wound healing array showed that 143B cell migration rates of Ad5-Herg1-shRNA1 and Ad5-Herg1-shRNA2 group were (33.03±2.88)% and (36.47±4.16)%, significantly lower than (97.78±2.28)% of Ad5-control-shRNA group. Meanwhile, U2OS cell migration rates of Ad5-Herg1-shRNA1 and Ad5-Herg1-shRNA2 group were (68.07±0.90)% and (73.97±1.25)%, significantly lower than (96.50±1.12)% of Ad5-control-shRNA group (all P<0.001). The results of Transwell showed that 143B cell invasion numbers of Ad5-Herg1-shRNA1 and Ad5-Herg1-shRNA2 group were 36.50±12.15 and 44.83±7.62, significantly lower than 195.33±19.68 of Ad5-control-shRNA group. Meanwhile, U2OS cell migration rates of Ad5-Herg1-shRNA1 and Ad5-Herg1-shRNA2 group were 21.83±7.99 and 22.85±7.08, significantly lower than 83.33±12.36 of Ad5-control-shRNA group (all P<0.001). The results of xenograft model of OS showed that the tumor volume and weight of Ad5-Herg1-shRNA group were significantly smaller than of Ad5-control-shRNA group after 14 days and 5 weeks of inoculation, respectively (P<0.001). Moreover, knockdown of Herg1 inhibited the metastasis of OS cells. In mechanism, Herg1 protein interacted with NF2 protein. Knockdown of Herg1 significantly suppressed the expression levels of LATS1 and YAP protein, and promoted the phosphorylation of LATS1 and YAP in OS cells (all P<0.001). Conclusion: Our findings suggest that Herg1 participates in the proliferation and motility of OS cells and may serve as a potential therapeutic target for osteosarcoma patients.
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Affiliation(s)
- Z D Chen
- Orthopaedics Center of PLA, the 909th Hospital of PLA, the Affiliated Southeast Hospital of Xiamen University, Zhangzhou 363000, China
| | - W B Ye
- Orthopaedics Center of PLA, the 909th Hospital of PLA, the Affiliated Southeast Hospital of Xiamen University, Zhangzhou 363000, China
| | - W R Zeng
- Orthopaedics Center of PLA, the 909th Hospital of PLA, the Affiliated Southeast Hospital of Xiamen University, Zhangzhou 363000, China
| | - C Song
- Orthopaedics Center of PLA, the 909th Hospital of PLA, the Affiliated Southeast Hospital of Xiamen University, Zhangzhou 363000, China
| | - W Song
- Department of Orthopedics, the Second Affiliated Hospital of Nanchang University, Nanchang 330000, China
| | - Y M Zhang
- Orthopaedics Center of PLA, the 909th Hospital of PLA, the Affiliated Southeast Hospital of Xiamen University, Zhangzhou 363000, China
| | - J Wu
- Orthopaedics Center of PLA, the 909th Hospital of PLA, the Affiliated Southeast Hospital of Xiamen University, Zhangzhou 363000, China
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84
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Johnson NF, Manrique P, Zheng M, Cao Z, Botero J, Huang S, Aden N, Song C, Leady J, Velasquez N, Restrepo EM. Emergent dynamics of extremes in a population driven by common information sources and new social media algorithms. Sci Rep 2019; 9:11895. [PMID: 31417176 PMCID: PMC6695450 DOI: 10.1038/s41598-019-48412-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 08/05/2019] [Indexed: 11/09/2022] Open
Abstract
We quantify how and when extreme subpopulations emerge in a model society despite everyone having the same information and available resources – and show that counterintuitively these extremes will likely be enhanced over time by new social media algorithms designed to reduce division. We verify our analysis mathematically, and show it reproduces (a) the time-dependent behavior observed in controlled experiments on humans, (b) the findings of a recent study of online behavior by Facebook concerning the impact of ‘soft’ and ‘hard’ news, (c) the observed temporal emergence of extremes in U.S. House of Representatives voting, and (d) the real-time emergence of a division in national opinion during the ongoing peace process in Colombia. We uncover a novel societal tipping point which is a ‘ghost’ of a nearby saddle-node bifurcation from dynamical systems theory, and which provides a novel policy opportunity for preventing extremes from emerging.
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Affiliation(s)
- N F Johnson
- Physics Department, George Washington University, Washington D.C., 20052, USA.
| | - P Manrique
- Physics Department, University of Miami, Miami, FL, 33126, USA
| | - M Zheng
- Physics Department, University of Miami, Miami, FL, 33126, USA
| | - Z Cao
- Physics Department, University of Miami, Miami, FL, 33126, USA
| | - J Botero
- Physics Department, University of Miami, Miami, FL, 33126, USA
| | - S Huang
- Physics Department, University of Miami, Miami, FL, 33126, USA
| | - N Aden
- Physics Department, University of Miami, Miami, FL, 33126, USA
| | - C Song
- Physics Department, University of Miami, Miami, FL, 33126, USA
| | - J Leady
- Mendoza College of Business, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - N Velasquez
- Elliott School of International Affairs, George Washington University, Washington D.C., 20052, USA
| | - E M Restrepo
- Elliott School of International Affairs, George Washington University, Washington D.C., 20052, USA
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85
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Wang S, Wang Y, Shen D, Zhang L, Chen W, Chan S, Guan Z, Song C, Gao B. ZB transposon and chicken vasa homologue (Cvh) promoter interact to increase transfection efficiency of primordial germ cells in vivo. Br Poult Sci 2019; 60:724-728. [PMID: 31267766 DOI: 10.1080/00071668.2019.1639138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
1. In order to increase the efficiency of generating transgenic chicken, this trial focused on two points: primordial germ cells (PGCs)transfection in vivo and a germline-specific promoter.2. In order to transfect PGCs in vivo, two plasmids (pZB-CAG-GFP, pCMV-ZB)were co-injected into chicken embryos via the subgerminal cavity at Hamburger and Hamilton (HH) stage 2-3 or via blood vessel at HH stage 13-14. Results showed that the percentage of GFP+ embryos, viability and hatching rate of embryos injected at HH stage 13-14 were significantly higher than that at HH stage 2-3.3. Two plasmid transposon systems were used for chicken embryo micro-injections. The donor plasmid, with a green fluorescent protein (GFP) reporter gene, was mediated by the ZB transposon. The helper plasmid was a transposase expression vector driven by the promoter of the chicken vasa homologue (Cvh) gene or Human cytomegalovirus (CMV) promoter. Results showed that 60.98% of gonads in Cvh group expressed GFP, which was 52.50% higher than seen in the CMV group. Only gonad tissue from the Cvh group showed any GFP signal, whereas both gonads and other tissues in the CMV group showed green fluorescence.4. The data suggested that ZB transposon-mediated gene transfer was efficient for transfecting PGCs in vivo; the Cvh promoter drove the transposase gene specifically in the germline and increased the efficiency of germline transmission. Blood vessels injection at HH stage 13-14 may be a more efficient route for PGCs transfection in vivo.
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Affiliation(s)
- S Wang
- College of Animal Science & Technology, Joint International Research Laboratory of Agriculture and Agri-product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - Y Wang
- College of Animal Science & Technology, Joint International Research Laboratory of Agriculture and Agri-product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - D Shen
- College of Animal Science & Technology, Joint International Research Laboratory of Agriculture and Agri-product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - L Zhang
- College of Animal Science & Technology, Joint International Research Laboratory of Agriculture and Agri-product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - W Chen
- College of Animal Science & Technology, Joint International Research Laboratory of Agriculture and Agri-product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - S Chan
- College of Animal Science & Technology, Joint International Research Laboratory of Agriculture and Agri-product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - Z Guan
- College of Animal Science & Technology, Joint International Research Laboratory of Agriculture and Agri-product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - C Song
- College of Animal Science & Technology, Joint International Research Laboratory of Agriculture and Agri-product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - B Gao
- College of Animal Science & Technology, Joint International Research Laboratory of Agriculture and Agri-product Safety, Yangzhou University, Yangzhou, Jiangsu, China
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86
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Jeon S, Song C, Chang W, Kim Y, Kim J. Delta-radiomics signature predicts treatment outcomes after preoperative chemoradiotherapy in rectal cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.090] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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87
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Su S, He N, Men P, Song C, Zhai S. The efficacy and safety of menatetrenone in the management of osteoporosis: a systematic review and meta-analysis of randomized controlled trials. Osteoporos Int 2019; 30:1175-1186. [PMID: 30734066 DOI: 10.1007/s00198-019-04853-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 01/13/2019] [Indexed: 02/06/2023]
Abstract
UNLABELLED In our systematic review and meta-analysis, we comprehensively evaluated menatetrenone in the management of osteoporosis. We found that menatetrenone decreased the ratio of undercarboxylated osteocalcin to osteocalcin (ucOC/OC) and improved lumbar BMD compared with placebo based on the 18 studies assessed. However, its benefit in fracture risk control was uncertain. INTRODUCTION We performed a systematic review and meta-analysis of the efficacy and safety of menatetrenone in managing osteoporosis. METHODS PubMed, Cochrane Library, Embase, ClinicalTrials.gov , and three Chinese literature databases (CNKI, CBM, Wanfang) were searched for relevant randomized controlled trials (RCTs) published before October 5, 2017, comparing menatetrenone with other anti-osteoporotic drugs or placebo in treating osteoporosis. The pooled risk ratio (RR) or mean difference (MD) and 95% confidence interval (CI) were calculated using fixed-effects or random-effects meta-analysis. RESULTS Eighteen RCTs (8882 patients) were included. Pooled analyses showed that menatetrenone was more effective than placebo in improving lumbar bone mineral density (BMD) (five studies, N = 658, MD = 0.05 g/cm2, 95% CI 0.01 to 0.09 g/cm2) and decreasing ucOC/OC (two studies, N = 75, MD = - 21.78%, 95% CI - 33.68 to - 9.87%). Compared with placebo, menatetrenone was associated with a nonsignificantly decreased risk of vertebral fracture (five studies, N = 5508, RR = 0.87, 95% CI 0.64 to 1.20). Evidence on other anti-osteoporotic drugs as comparators was limited and revealed no significantly different effects of menatetrenone on BMD or fracture risks. Furthermore, compared with placebo, menatetrenone significantly increased the incidence of adverse events (AEs) (two studies, N = 1949, RR = 1.47, 95% CI 1.07 to 2.02) and adverse drug reactions (four studies, N = 6102, RR = 1.29, 95% CI 1.07 to 1.56). However, no significant difference in the incidence of serious AEs was found between menatetrenone and placebo. CONCLUSIONS Menatetrenone significantly decreases ucOC and might improve lumbar BMD in osteoporotic patients. However, its benefit in fracture risk control is uncertain.
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Affiliation(s)
- S Su
- Department of Pharmacy, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Science, Peking University, Beijing, China
| | - N He
- Department of Pharmacy, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, China
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Science, Peking University, Beijing, China
| | - P Men
- Department of Pharmacy, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, China
| | - C Song
- Department of Orthopaedics, Peking University Third Hospital, Beijing, China
| | - S Zhai
- Department of Pharmacy, Peking University Third Hospital, 49 Huayuan North Road, Haidian District, Beijing, 100191, China.
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88
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Song C, Seung Hyuck J, Bohyoung K, Jae-Sung K. EP-1909 Delta-radiomics signature predicts outcomes after preoperative chemoradiotherapy in rectal cancer. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)32329-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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89
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Yeo CB, Jo WR, Kim HJ, Song C. Diffuse Speckle Contrast Analysis Assisted Intraoperative Blood Flow Monitoring in the Rat Model of Femoral Arterial Occlusion. Annu Int Conf IEEE Eng Med Biol Soc 2018; 2018:858-861. [PMID: 30440526 DOI: 10.1109/embc.2018.8512382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The rodent model has been largely used for understanding specific disease pathophysiology, with low cost and the large spectrum from genetic strains. Here, we present a diffuse speckle contrast analysis (DSCA) system to measure blood flow changes non-invasively in rat's thigh and paw during femoral arterial occlusion (FAO) surgery which is the procedure for inducing peripheral arterial disease. The blood flow index in rat's paw showed significant decrease according to arterial occlusion. Moreover, we analyzed cross-correlation between two measurement positions. The results showed the affinity with hemodynamic response. In conclusion, the DSCA system secured the intraoperative blood flow monitoring during FAO surgery in a rat model.
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91
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Kim JS, Song C, Kang SB, Lee H, Lee KW. Impact of tumor regression grade as a major prognostic factor in pathological stage II and III rectal cancer after neoadjuvant chemoradiotherapy. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy431.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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92
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Chung J, Song C, Kang S, Kim D, Kim J, Lee K, Kim J. Importance of Tumor Regression Grade in ypStage III Rectal Cancer Patients Treated with Neoadjuvant Chemoradiotherapy. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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93
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Yang SX, Song C. [Pay much attention to control and manage the high pressure of renal plevic and the backflow of irrigation during the operation of urolithiasis of upper tract urinary]. Zhonghua Wai Ke Za Zhi 2018; 56:729-732. [PMID: 30369149 DOI: 10.3760/cma.j.issn.0529-5815.2018.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Endoscopic surgery has become the most common urological procedure for calculus in upper urinary tract. However, the widespread usage of minimally invasive endoscopic techniques failed to end the occurrence of perioperative complications, especially some fatal complications. The most severe complication of urolithiasis related endoscopic procedure is urosepsis, which is closely related to the backflow of irrigation fluid induced by the high pressure of renal pelvic during the procedure. By controlling the perfusion and drainage during the operation, the liquid backflow can be reduced effectively, thus may reduce the spread of infectious toxins and pathogens, and incidence of infectious complications can be controlled accordingly. In this article, the pathophysiology of urinary obstruction, the backflow which caused by elevated renal pelvic pressure and its subsequent pathophysiological changes, the control of intra-renal gressure and the prevention of urosepsis will be reviewed. The important range of intra-renal pressure and the major steps for pressure control during the operation is emphasized.
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Affiliation(s)
- S X Yang
- Department of Urology, Renmin Hospital, Wuhan University, Hubei 430060, China
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94
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Pan PH, Song C, Dai MH. [Heterogeneity of pathophysiological characteristics of acute respiratory distress syndrome]. Zhonghua Yi Xue Za Zhi 2018; 98:2709-2711. [PMID: 30220164 DOI: 10.3760/cma.j.issn.0376-2491.2018.34.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
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95
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Cao Z, Zheng M, Vorobyeva Y, Song C, Johnson NF. Universality and correlations in individuals wandering through an online extremist space. Phys Rev E 2018; 97:032315. [PMID: 29776132 DOI: 10.1103/physreve.97.032315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Indexed: 11/07/2022]
Abstract
The "out of the blue" nature of recent terror attacks and the diversity of apparent motives highlight the importance of understanding the online trajectories that individuals follow prior to developing high levels of extremist support. Here we show that the physics of stochastic walks, with and without temporal correlation, provides a unifying description of these online trajectories. Our unique data set comprising all users of a global social media site reveals universal characteristics in individuals' online lifetimes. Our accompanying theory generates analytical and numerical solutions that describe the characteristics shown by individuals that go on to develop high levels of extremist support and those that do not. Going forward, it is conceivable that a deeper understanding of these temporal and many-body correlations may eventually contribute to the important task of better countering the spread of radical propaganda online.
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Affiliation(s)
- Z Cao
- Physics Department, University of Miami, Coral Gables, Florida 33146, USA
| | - M Zheng
- Physics Department, University of Miami, Coral Gables, Florida 33146, USA
| | - Y Vorobyeva
- Department of International Studies, University of Miami, Coral Gables, Florida 33146, USA
| | - C Song
- Physics Department, University of Miami, Coral Gables, Florida 33146, USA
| | - N F Johnson
- Physics Department, University of Miami, Coral Gables, Florida 33146, USA
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96
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Chen XZ, Zarzuela R, Zhang J, Song C, Zhou XF, Shi GY, Li F, Zhou HA, Jiang WJ, Pan F, Tserkovnyak Y. Antidamping-Torque-Induced Switching in Biaxial Antiferromagnetic Insulators. Phys Rev Lett 2018; 120:207204. [PMID: 29864355 DOI: 10.1103/physrevlett.120.207204] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 03/15/2018] [Indexed: 06/08/2023]
Abstract
We investigate the current-induced switching of the Néel order in NiO(001)/Pt heterostructures, which is manifested electrically via the spin Hall magnetoresistance. Significant reversible changes in the longitudinal and transverse resistances are found at room temperature for a current threshold lying in the range of 10^{7} A/cm^{2}. The order-parameter switching is ascribed to the antiferromagnetic dynamics triggered by the (current-induced) antidamping torque, which orients the Néel order towards the direction of the writing current. This is in stark contrast to the case of antiferromagnets such as Mn_{2}Au and CuMnAs, where fieldlike torques induced by the Edelstein effect drive the Néel switching, therefore resulting in an orthogonal alignment between the Néel order and the writing current. Our findings can be readily generalized to other biaxial antiferromagnets, providing broad opportunities for all-electrical writing and readout in antiferromagnetic spintronics.
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Affiliation(s)
- X Z Chen
- Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - R Zarzuela
- Department of Physics and Astronomy, University of California, Los Angeles, California 90095, USA
| | - J Zhang
- School of Physics and Wuhan National High Magnetic Field Center, Huazhong University of Science and Technology, Wuhan 430074, China
| | - C Song
- Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - X F Zhou
- Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - G Y Shi
- Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - F Li
- Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - H A Zhou
- State Key Laboratory of Low-Dimensional Quantum Physics and Department of Physics, Tsinghua University, Beijing 100084, China
| | - W J Jiang
- State Key Laboratory of Low-Dimensional Quantum Physics and Department of Physics, Tsinghua University, Beijing 100084, China
| | - F Pan
- Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Y Tserkovnyak
- Department of Physics and Astronomy, University of California, Los Angeles, California 90095, USA
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97
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Demers PA, Kim J, Pahwa M, Peters CE, Song C, Arrandale VH, Davies HW, Labrèche F, Lavoue J, Nicol AM, McLeod CB. 575 Using burden of cancer to promote policy change. Epidemiology 2018. [DOI: 10.1136/oemed-2018-icohabstracts.417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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98
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Song C, Lyu Y, Li C, Liu P, Li J, Ma RC, Yang X. Long-term risk of diabetes in women at varying durations after gestational diabetes: a systematic review and meta-analysis with more than 2 million women. Obes Rev 2018; 19:421-429. [PMID: 29266655 DOI: 10.1111/obr.12645] [Citation(s) in RCA: 151] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Revised: 09/23/2017] [Accepted: 10/18/2017] [Indexed: 01/02/2023]
Abstract
This study aims to investigate the impact of gestational diabetes mellitus (GDM) on the long-term risks of diabetes in women with prior GDM, including the effect at different time periods after GDM. We searched PubMed and other databases to retrieve articles which were published prior to February 28, 2017. Cohort studies which evaluated the risk and time of onset of diabetes postpartum in women with and without GDM were included. Meta-analysis with random effects models was used to obtain pooled relative risks and 95% confidence intervals for the risk of diabetes. Subgroup analyses were performed to check for different effect sizes as well as consistency across groups. Multivariable logistic regression was used to adjust for confounders. Thirty cohort studies with 2,626,905 pregnant women were included. Women with prior GDM had 7.76-fold (95% confidence intervals: 5.10-11.81) unadjusted pooled risk of diabetes as compared with women without GDM, whilst the adjusted risk was 17.92-fold (16.96-18.94). The adjusted ORs of GDM for diabetes among women at <3, ≥3 - <6 and ≥6 - <10 years after GDM were 5.37 (3.51-9.34), 16.55 (16.08-17.04) and 8.20 (4.53-14.86), respectively. Women with prior GDM had substantially increased risk of diabetes, with the risk highest during the 3-6 years after GDM.
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Affiliation(s)
- C Song
- Department of Epidemiology and Biostatistics, School of Public Health and National Demonstration Center for Experimental Preventive Medicine Education, Tianjin Medical University, Tianjin, China.,Center for Disease Control and Prevention of Tianjin Economic-Technological Development Area (TEDA), TEDA, Tianjin, China
| | - Y Lyu
- Division of General Internal Medicine, Tianjin Hospital, Tianjin, China
| | - C Li
- Department of Epidemiology and Biostatistics, School of Public Health and National Demonstration Center for Experimental Preventive Medicine Education, Tianjin Medical University, Tianjin, China
| | - P Liu
- Department of Nursing, Tianjin Medical College, Tianjin, China
| | - J Li
- Department of Epidemiology and Biostatistics, School of Public Health and National Demonstration Center for Experimental Preventive Medicine Education, Tianjin Medical University, Tianjin, China
| | - R C Ma
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong, China
| | - X Yang
- Department of Epidemiology and Biostatistics, School of Public Health and National Demonstration Center for Experimental Preventive Medicine Education, Tianjin Medical University, Tianjin, China
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99
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Zheng M, Cao Z, Vorobyeva Y, Manrique P, Song C, Johnson NF. Multiscale dynamical network mechanisms underlying aging of an online organism from birth to death. Sci Rep 2018; 8:3552. [PMID: 29476170 PMCID: PMC5824793 DOI: 10.1038/s41598-018-22027-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 02/15/2018] [Indexed: 11/20/2022] Open
Abstract
We present the continuous-time evolution of an online organism network from birth to death which crosses all organizational and temporal scales, from individual components through to the mesoscopic and entire system scale. These continuous-time data reveal a lifespan driven by punctuated, real-time co-evolution of the structural and functional networks. Aging sees these structural and functional networks gradually diverge in terms of their small-worldness and eventually their connectivity. Dying emerges as an extended process associated with the formation of large but disjoint functional sub-networks together with an increasingly detached core. Our mathematical model quantifies the very different impacts that interventions will have on the overall lifetime, period of initial growth, peak of potency, and duration of old age, depending on when and how they are administered. In addition to their direct relevance to online extremism, our findings may offer insight into aging in other network systems of comparable complexity for which extensive in vivo data is not yet available.
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Affiliation(s)
- M Zheng
- Department of Physics, University of Miami, Coral Gables, FL, 33146, USA
- Complexity Initiative, University of Miami, Coral Gables, FL, 33146, USA
| | - Z Cao
- Department of Physics, University of Miami, Coral Gables, FL, 33146, USA
- Complexity Initiative, University of Miami, Coral Gables, FL, 33146, USA
| | - Y Vorobyeva
- Department of International Studies, University of Miami, Coral Gables, FL, 33146, USA
| | - P Manrique
- Department of Physics, University of Miami, Coral Gables, FL, 33146, USA
- Complexity Initiative, University of Miami, Coral Gables, FL, 33146, USA
| | - C Song
- Department of Physics, University of Miami, Coral Gables, FL, 33146, USA
- Complexity Initiative, University of Miami, Coral Gables, FL, 33146, USA
| | - N F Johnson
- Department of Physics, University of Miami, Coral Gables, FL, 33146, USA.
- Complexity Initiative, University of Miami, Coral Gables, FL, 33146, USA.
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Choi M, Lyle LT, Song C, Clare SE. Abstract P5-05-04: The APOBEC3B transgenic mouse. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p5-05-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Massively parallel DNA sequencing efforts have facilitated the production of catalogs of the somatic mutations present in cancer genomes. Examining the sequence context of the mutations it is possible to identify patterns that recur frequently. These mutational patterns or “signatures” enable inference into the mutational processes responsible for the patterns. Investigators at the Sanger Institute in the UK have produced a compendium of 30 “Signatures of Mutational Processes in Human Cancer”. Two of these signatures have been attributed to the actions of APOBEC cytidine deaminases. Data from other investigators suggest that APOBEC3B (A3B) is more likely to play a role than are other members of the APOBEC family. The evidence to support the hypothesis that APOBEC activation is responsible for the mutation patterns is limited at present. It is important to establish whether these enzymes play a role in oncogenesis as the APOBEC mutational signature had been noted to be present in 1 of every 6 cancer specimens and second only to aging in prevalence.
Methods: In order to determine if overexpression of APOBEC3B in the mammary gland of mice is tumorigenic and produces the mutational signatures attributed to its activity, we contracted with a commercial vendor for the production of an APOBEC3B transgenic mouse on a 129:C57BL/6 background. Of note, in the course of the production of the transgenic, the intron between exons 5 and 6 was retained in the construct to prevent the expression of the highly mutatgenic protein in E. coli. The transgene was placed 3' of a stop sequence flanked by LoxP sites within the ROSA26 locus. Mating with MMTV-Cre mice restricts the excision of the stop cassette and expression of APOBEC3B to the mammary tissue. A3B heterozygotes from the F1 generation were bred to produce A3B homozygotes. Homozygotes have been allowed to undergo multiple pregnancies and have been observed for up to 12 months as of June 2017.
Results: 3 mice have developed malignancies. Two mice appear to have developed lymphomas and the epithelial cells of a mammary gland of a third mouse (homozygote) at 11 months of age are diffusely hyperplastic. The cells are arranged in rows ranging from 2-4 cells in thickness. Periodic acid–Schiff (PAS) staining confirms that the basement membrane is intact around the hyperplasic cells. There is no anisocytosis, anisokaryosis, desmoplasia, necrosis or mitotic figures noted in the gland.
Conclusions: At 11 month of age, the mammary glands of APOBEC3B transgenic mice are beginning to display histologic abnormalities associated with breast oncogenesis. Observation will continue. With the passage of time we expect to observe more advanced and larger mammary lesions. DNA will be extracted from any invasive mammary tumors, sequenced and the mutation signature determined using the EMu: Expectation-Maximisation inference of mutational signatures software available from Sanger.
Citation Format: Choi M, Lyle LT, Song C, Clare SE. The APOBEC3B transgenic mouse [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P5-05-04.
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Affiliation(s)
- M Choi
- Northwestern University Feinberg School of Medicine, Chicago, IL; Purdue University College of Veterinary Medicine, West Lafayette, IN
| | - LT Lyle
- Northwestern University Feinberg School of Medicine, Chicago, IL; Purdue University College of Veterinary Medicine, West Lafayette, IN
| | - C Song
- Northwestern University Feinberg School of Medicine, Chicago, IL; Purdue University College of Veterinary Medicine, West Lafayette, IN
| | - SE Clare
- Northwestern University Feinberg School of Medicine, Chicago, IL; Purdue University College of Veterinary Medicine, West Lafayette, IN
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