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Kong F, Dong R, Chen G, Sun S, Yang Y, Jiang J, Meng L, Chen H, Zhu J, Zheng S. Progress in Biomarkers Related to Biliary Atresia. J Clin Transl Hepatol 2024; 12:305-315. [PMID: 38426193 PMCID: PMC10899875 DOI: 10.14218/jcth.2023.00260] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 12/12/2023] [Accepted: 01/02/2024] [Indexed: 03/02/2024] Open
Abstract
Biliary atresia (BA) is a congenital cholestatic disease that can seriously damage children's liver function. It is one of the main reasons for liver transplantation in children. Early diagnosis of BA is crucial to the prognosis of patients, but there is still a lack of reliable non-invasive diagnostic methods. Additionally, as some children are in urgent need of liver transplantation, evaluating the stage of liver fibrosis and postoperative native liver survival in children with BA using a straightforward, efficient, and less traumatic method is a major focus of doctors. In recent years, an increasing number of BA-related biomarkers have been identified and have shown great potential in the following three aspects of clinical practice: diagnosis, evaluation of the stage of liver fibrosis, and prediction of native liver survival. This review focuses on the pathophysiological function and clinical application of three novel BA-related biomarkers, namely MMP-7, FGF-19, and M2BPGi. Furthermore, progress in well-known biomarkers of BA such as gamma-glutamyltransferase, circulating cytokines, and other potential biomarkers is discussed, aiming to provide a reference for clinical practice.
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Affiliation(s)
- Fanyang Kong
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai, China
| | - Rui Dong
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai, China
| | - Gong Chen
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai, China
| | - Song Sun
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai, China
| | - Yifan Yang
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai, China
| | - Jingying Jiang
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai, China
| | - Lingdu Meng
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai, China
| | - Huifen Chen
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai, China
| | - Jiajie Zhu
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai, China
| | - Shan Zheng
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai, China
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Qi X, Bertling K, Torniainen J, Kong F, Gillespie T, Primiero C, Stark MS, Dean P, Indjin D, Li LH, Linfield EH, Davies AG, Brünig M, Mills T, Rosendahl C, Soyer HP, Rakić AD. Terahertz in vivo imaging of human skin: Toward detection of abnormal skin pathologies. APL Bioeng 2024; 8:016117. [PMID: 38476403 PMCID: PMC10932572 DOI: 10.1063/5.0190573] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 02/19/2024] [Indexed: 03/14/2024] Open
Abstract
Terahertz (THz) imaging has long held promise for skin cancer detection but has been hampered by the lack of practical technological implementation. In this article, we introduce a technique for discriminating several skin pathologies using a coherent THz confocal system based on a THz quantum cascade laser. High resolution in vivo THz images (with diffraction limited to the order of 100 μm) of several different lesion types were acquired and compared against one another using the amplitude and phase values. Our system successfully separated pathologies using a combination of phase and amplitude information and their respective surface textures. The large scan field (50 × 40 mm) of the system allows macroscopic visualization of several skin lesions in a single frame. Utilizing THz imaging for dermatological assessment of skin lesions offers substantial additional diagnostic value for clinicians. THz images contain information complementary to the information contained in the conventional digital images.
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Affiliation(s)
- X. Qi
- School of Electrical Engineering and Computer Science, The University of Queensland, Brisbane QLD 4072, Australia
| | - K. Bertling
- School of Electrical Engineering and Computer Science, The University of Queensland, Brisbane QLD 4072, Australia
| | - J. Torniainen
- School of Electrical Engineering and Computer Science, The University of Queensland, Brisbane QLD 4072, Australia
| | - F. Kong
- Dermatology Research Centre, Frazer Institute, The University of Queensland, Woolloongabba QLD 4102, Australia
| | - T. Gillespie
- School of Electrical Engineering and Computer Science, The University of Queensland, Brisbane QLD 4072, Australia
| | - C. Primiero
- Dermatology Research Centre, Frazer Institute, The University of Queensland, Woolloongabba QLD 4102, Australia
| | - M. S. Stark
- Dermatology Research Centre, Frazer Institute, The University of Queensland, Woolloongabba QLD 4102, Australia
| | - P. Dean
- School of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - D. Indjin
- School of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - L. H. Li
- School of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - E. H. Linfield
- School of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - A. G. Davies
- School of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - M. Brünig
- School of Electrical Engineering and Computer Science, The University of Queensland, Brisbane QLD 4072, Australia
| | - T. Mills
- OscillaDx Pty Ltd, Brisbane, Queensland, Australia
| | - C. Rosendahl
- General Practice Clinical Unit, Faculty of Medicinee, The University of Queensland, Herston QLD 4029, Australia
| | - H. P. Soyer
- Dermatology Research Centre, Frazer Institute, The University of Queensland, Woolloongabba QLD 4102, Australia
| | - A. D. Rakić
- School of Electrical Engineering and Computer Science, The University of Queensland, Brisbane QLD 4072, Australia
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Zhang HQ, Kong F, Kong X, Jiang T, Ma M, Zheng S, Guo J, Xie K. Loss of GATA6-mediated up-regulation of UTX promotes pancreatic tumorigenesis and progression. Genes Dis 2024; 11:921-934. [PMID: 37692474 PMCID: PMC10491869 DOI: 10.1016/j.gendis.2023.01.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 08/31/2022] [Revised: 01/14/2023] [Accepted: 01/30/2023] [Indexed: 04/03/2023] Open
Abstract
Ubiquitously transcribed tetratricopeptide repeat on chromosome X (UTX), also known as lysine (K)-specific demethylase 6A (KDM6A), functions as a tumor suppressor gene or oncogene depending on the tumor type and context. However, its tumor-suppressive mechanisms remain largely unknown. Here, we investigated the clinical significance and biological effects of UTX expression in pancreatic ductal adenocarcinoma (PDA) and determined the potential mechanisms of its dysregulation. UTX expression and its association with clinicopathologic characteristics of PDA patients were analyzed using immunohistochemistry. UTX mRNA and protein expression and their regulation in PDA cell lines were measured using quantitative polymerase chain reaction and Western blot analyses. The biological functions of UTX in PDA cell growth, migration, and invasion were determined using gain- and loss-of-function assays with both in vitro and in vivo animal models. UTX expression was reduced in human PDA cell lines and specimens. Low UTX expression was associated with poor differentiation and prognosis in PDA. Forced UTX expression inhibited PDA proliferation, migration, and invasion in vitro and PDA growth and metastasis in vivo, whereas knockdown of UTX expression did the opposite. Mechanistically, UTX expression was trans-activated by GATA6 activation. GATA6-mediated PDA progression could be blocked, at least partially, by silencing UTX expression. In conclusion, loss of GATA6-mediated UTX expression was evident in human PDA and restored UTX expression suppressed PDA growth and metastasis. Thus, UTX is a tumor suppressor in PDA and may serve as a prognostic biomarker and therapeutic target.
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Affiliation(s)
- Hui-Qing Zhang
- The Third Department of Medical Oncology, Jiangxi Cancer Hospital, Nanchang, Jiangxi 330006, China
| | - Fanyang Kong
- Departments of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - Xiangyu Kong
- Departments of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - Tingting Jiang
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, Guangdong 510006, China
| | - Muyuan Ma
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, Guangdong 510006, China
| | - Shaojiang Zheng
- Hainan Clinical Medical Research Center of the First Affiliated Hospital, Hainan Women and Children's Medical Center, Hainan Medical University, Haikou, Hainan 570102, China
| | - Junli Guo
- Key Laboratory of Tropical Cardiovascular Diseases Research of Hainan Province, Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, Haikou, Hainan 571199, China
| | - Keping Xie
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, Guangdong 510006, China
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Li L, Zhang Q, Feng Y, Kong F, Sun F, Xie P, Zhao J, Yu H, Zhou J, Wu S, Zhao S, Li Z, Liu F, Du Y, Kong X. A Novel Serum Exosomal miRNA Signature in the Early Prediction of Persistent Organ Failure in Patients with Acute Pancreatitis. Ann Surg 2024:00000658-990000000-00771. [PMID: 38323410 DOI: 10.1097/sla.0000000000006229] [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: 02/08/2024]
Abstract
OBJECTIVE Current study aims to investigate whether serum exosomal microRNAs (miRNAs) could be potential biomarkers in predicting APs with POF at early phase. BACKGROUND Novel biomarkers are sorely needed for early prediction of persistent organ failure (POF) in acute pancreatitis (AP) patients. METHODS In the discovery stage, exosomal miRNAs were profiled in sera from APs with or without POF (5 vs. 5) using microarrays. POF-associated miRNA signatures then were assessed in training cohort (n=227) and further validated in three independent cohorts (n=516), including one nested case-control cohort. RESULTS A total of 743 APs were recruited in this large-scale biomarker identification study with a nested case-control study. Data from the discovery cohort demonstrated that 90 exosomal miRNAs were significantly dysregulated in APs with POF compared with controls. One miRNA classifier (Cmi) comprising 3 miRNAs (miR-4265, 1208, 3127-5p) was identified in the training cohort, and was further evaluated in two validation cohorts for their predictive value for POF. AUCs for Cmi ranged from 0.88 to 0.90, which was statistically superior to AUCs of APACHE-II and BISAP, and outperformed BUN and creatinine in POF prediction across all cohorts (P<.05). Higher levels of Cmi indicated increased need for ICU admission, prolonged hospitalization, and elevated mortality rate, thus poor prognosis. In the nested case-control study, Cmi could help identify prediagnostic POF in post-ERCP pancreatitis cases within "golden hours" after ERCP with high efficacy. CONCLUSIONS Serum exosomal Cmi may be an early predictor for POF in AP, even within "golden hours" after AP onset. TRIAL REGISTRATION ClinicalTrials.gov (NCT02602808).
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Affiliation(s)
- Lei Li
- National Key Laboratory of Immunity and Inflammation, Changhai Clinical Research Unit, Changhai Hospital, Naval Medical University, Shanghai, China
- Digestive Endoscopy Center, Shanghai Tenth People's Hospital, Shanghai, China
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Qichen Zhang
- Pancreatic Intensive Care Unit, Changhai hospital, Naval Medical University, Shanghai, China
| | - Yongpu Feng
- Digestive Endoscopy Center, Changhai hospital, Naval Medical University, Shanghai, China
| | - Fanyang Kong
- National Key Laboratory of Immunity and Inflammation, Changhai Clinical Research Unit, Changhai Hospital, Naval Medical University, Shanghai, China
- Pancreatic Intensive Care Unit, Changhai hospital, Naval Medical University, Shanghai, China
| | - Fengyuan Sun
- Pancreatic Intensive Care Unit, Changhai hospital, Naval Medical University, Shanghai, China
| | - Pei Xie
- Digestive Endoscopy Center, Changhai hospital, Naval Medical University, Shanghai, China
| | - Jiangman Zhao
- Shanghai Biotecan Pharmaceuticals Co., Ltd, Shanghai Zhangjiang Institute of Medical Innovation, Shanghai, China
| | - Hang Yu
- Trauma Emergency Rescue Center, Naval Medical University, Shanghai, China
| | - Jiahuan Zhou
- Shanghai Biotecan Pharmaceuticals Co., Ltd, Shanghai Zhangjiang Institute of Medical Innovation, Shanghai, China
| | - Shouxin Wu
- Shanghai Jiuji Co., Ltd, Shanghai, China
| | - Shengbing Zhao
- National Key Laboratory of Immunity and Inflammation, Changhai Clinical Research Unit, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Zhaoshen Li
- National Key Laboratory of Immunity and Inflammation, Changhai Clinical Research Unit, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Feng Liu
- Digestive Endoscopy Center, Shanghai Tenth People's Hospital, Shanghai, China
| | - Yiqi Du
- Pancreatic Intensive Care Unit, Changhai hospital, Naval Medical University, Shanghai, China
| | - Xiangyu Kong
- National Key Laboratory of Immunity and Inflammation, Changhai Clinical Research Unit, Changhai Hospital, Naval Medical University, Shanghai, China
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Zheng K, Feng Y, Li L, Kong F, Gao J, Kong X. Engineered bacterial outer membrane vesicles: a versatile bacteria-based weapon against gastrointestinal tumors. Theranostics 2024; 14:761-787. [PMID: 38169585 PMCID: PMC10758051 DOI: 10.7150/thno.85917] [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] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 10/01/2023] [Indexed: 01/05/2024] Open
Abstract
Outer membrane vesicles (OMVs) are nanoscale lipid bilayer structures released by gram-negative bacteria. They share membrane composition and properties with their originating cells, making them adept at traversing cellular barriers. These OMVs have demonstrated exceptional membrane stability, immunogenicity, safety, penetration, and tumor-targeting properties, which have been leveraged in developing vaccines and drug delivery systems. Recent research efforts have focused on engineering OMVs to increase production yield, reduce cytotoxicity, and improve the safety and efficacy of treatment. Notably, gastrointestinal (GI) tumors have proven resistant to several traditional oncological treatment strategies, including chemotherapy, radiotherapy, and targeted therapy. Although immune checkpoint inhibitors have demonstrated efficacy in some patients, their usage as monotherapy remains limited by tumor heterogeneity and individual variability. The immunogenic and modifiable nature of OMVs makes them an ideal design platform for the individualized treatment of GI tumors. OMV-based therapy enables combination therapy and optimization of anti-tumor effects. This review comprehensively summarizes recent advances in OMV engineering for GI tumor therapy and discusses the challenges in the clinical translation of emerging OMV-based anti-tumor therapies.
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Affiliation(s)
- Keshuang Zheng
- National Key Laboratory of Immunology and Inflammation, Naval Medical University, Shanghai, 200433, China
- Institute of Neuroscience, Key Laboratory of Molecular Neurobiology of the Ministry of Education and the Collaborative Innovation Center for Brain Science, Naval Medical University, Shanghai, 200433, China
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Yongpu Feng
- National Key Laboratory of Immunology and Inflammation, Naval Medical University, Shanghai, 200433, China
- Institute of Neuroscience, Key Laboratory of Molecular Neurobiology of the Ministry of Education and the Collaborative Innovation Center for Brain Science, Naval Medical University, Shanghai, 200433, China
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Lei Li
- Digestive Endoscopy Center, Shanghai Tenth People's Hospital, Shanghai, China
| | - Fanyang Kong
- National Key Laboratory of Immunology and Inflammation, Naval Medical University, Shanghai, 200433, China
- Institute of Neuroscience, Key Laboratory of Molecular Neurobiology of the Ministry of Education and the Collaborative Innovation Center for Brain Science, Naval Medical University, Shanghai, 200433, China
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Jie Gao
- Changhai Clinical Research Unit, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Xiangyu Kong
- National Key Laboratory of Immunology and Inflammation, Naval Medical University, Shanghai, 200433, China
- Institute of Neuroscience, Key Laboratory of Molecular Neurobiology of the Ministry of Education and the Collaborative Innovation Center for Brain Science, Naval Medical University, Shanghai, 200433, China
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
- Changhai Clinical Research Unit, Changhai Hospital, Naval Medical University, Shanghai, China
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Zhao T, Jiang T, Li X, Chang S, Sun Q, Kong F, Kong X, Wei F, He J, Hao J, Xie K. Nuclear GRP78 Promotes Metabolic Reprogramming and Therapeutic Resistance in Pancreatic Ductal Adenocarcinoma. Clin Cancer Res 2023; 29:5183-5195. [PMID: 37819952 DOI: 10.1158/1078-0432.ccr-23-1143] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 08/04/2023] [Accepted: 10/06/2023] [Indexed: 10/13/2023]
Abstract
PURPOSE Stromal fibrosis limits nutritional supply and disarrays metabolism in pancreatic cancer (PDA, pancreatic ductal adenocarcinoma). Understanding of the molecular basis underlying metabolic cues would improve PDA management. The current study determined the interaction between glucose-regulated proteins 78 (GRP78) and hypoxia-inducible factor 1α (HIF-1α) and its mechanistic roles underlying PDA response to oxygen and glucose restrains. EXPERIMENTAL DESIGN Gene expression and its association with clinicopathologic characteristics of patients with PDA and mouse models were analyzed using IHC. Protein expression and their regulation were measured by Western blot and immunoprecipitation analyses. Protein interactions were determined using gain- and loss-of-function assays and molecular methods, including chromatin immunoprecipitation, co-immunoprecipitation, and dual luciferase reporter. RESULTS There was concomitant overexpression of both GRP78 and HIF-1α in human and mouse PDA tissues and cells. Glucose deprivation increased the expression of GRP78 and HIF-1α, particularly colocalization in nucleus. Induction of HIF-1α expression by glucose deprivation in PDA cells depended on the expression of and its own interaction with GRP78. Mechanistically, increased expression of both HIF-1α and LDHA under glucose deprivation was caused by the direct binding of GRP78 and HIF-1α protein complexes to the promoters of HIF-1α and LDHA genes and transactivation of their transcriptional activity. CONCLUSIONS Protein complex of GRP78 and HIF-1α directly binds to HIF-1α own promoter and LDHA promoter, enhances the transcription of both HIF-1α and LDHA, whereas glucose deprivation increases GRP78 expression and further enhances HIF-1α and LDHA transcription. Therefore, crosstalk and integration of hypoxia- and hypoglycemia-responsive signaling critically impact PDA metabolic reprogramming and therapeutic resistance.
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Affiliation(s)
- Tiansuo Zhao
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Digestive Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Tingting Jiang
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, China
| | - Xiaojia Li
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, China
| | - Shaofei Chang
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Digestive Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Qihui Sun
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, China
| | - Fanyang Kong
- Department of Gastroenterology, Changhai Hospital, Shanghai, China
| | - Xiangyu Kong
- Department of Gastroenterology, Changhai Hospital, Shanghai, China
| | - Fang Wei
- Institute of Digestive Diseases, Guangzhou First People's Hospital and The Second Affiliated Hospital, The South China University of Technology School of Medicine, Guangzhou, China
| | - Jie He
- Institute of Digestive Diseases, Guangzhou First People's Hospital and The Second Affiliated Hospital, The South China University of Technology School of Medicine, Guangzhou, China
| | - Jihui Hao
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Digestive Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Keping Xie
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, China
- Institute of Digestive Diseases, Guangzhou First People's Hospital and The Second Affiliated Hospital, The South China University of Technology School of Medicine, Guangzhou, China
- The South China University of Technology Comprehensive Cancer Center, Guangzhou, China
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Jiang H, Wang J, Song Y, Chen J, Dong L, Xu Q, Cao R, Wang Y, Xu X, Zhang X, Kong F, Guan M, Deng X. Identification of three lncRNA-related prognostic signatures in gastric cancer by integrated multi-omics analysis. Epigenomics 2023; 15:1293-1308. [PMID: 38126139 DOI: 10.2217/epi-2023-0349] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
Abstract
Aims: The systematic identification of molecular features correlated with the clinical status of gastric cancer (GC) in patients is significant, although such investigation remains insufficient. Methods: GC subtyping based on RNA sequencing, copy number variation and DNA methylation data were derived from The Cancer Genome Atlas program. Prognostics lncRNA biomarkers for GC were identified by univariate Cox, LASSO and SVM-RFE analysis. Results: Three molecular subtypes with significant survival discrepancies, and their specific DEmRNAs and DElncRNAs were identified. Three reliable prognostic-associated lncRNA, including LINC00670, LINC00452 and LINC00160, were selected for GC. Conclusion: Our findings expanded the understanding on the regulatory network of lncRNAs in GC, providing potential targets for prognosis and treatment of GC patients.
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Affiliation(s)
- Haoqin Jiang
- Department of Laboratory Medicine, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Jun Wang
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Yingxiao Song
- Department of Gastroenterology, Changhai Hospital, The Naval Medical University, Shanghai, 222300, China
| | - Jian Chen
- Department of Laboratory Medicine, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Liu Dong
- Department of Laboratory Medicine, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Qianqian Xu
- Department of Laboratory Medicine, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Ruoshui Cao
- Department of Laboratory Medicine, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Yuting Wang
- Department of Laboratory Medicine, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Xiao Xu
- Department of Laboratory Medicine, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Xinju Zhang
- Department of Laboratory Medicine, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Fanyang Kong
- Department of Gastroenterology, Changhai Hospital, The Naval Medical University, Shanghai, 222300, China
| | - Ming Guan
- Department of Laboratory Medicine, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Xuan Deng
- Department of Laboratory Medicine, Huashan Hospital Fudan University, Shanghai, 200040, China
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8
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Ning HY, Cai HJ, Ma TT, Fan CE, Wu DD, Gao FY, Kong F, Zhang FJ, Wang R, Guo HH, Ma RL, Zheng CY, Hao B, Wang HT, Zhang JJ, Zhang L, Wang XY. [Investigation and analysis of airborne allergenic pollen in 4 districts and 5 counties of Hohhot City]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:1364-1372. [PMID: 37743296 DOI: 10.3760/cma.j.cn112150-20230116-00034] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Objective: To investigate the species, concentration and seasonal trends of main airborne allergenic pollen in 4 districts and 5 counties of Hohhot City. Methods: The Department of allergy, Beijing Shijitan Hospital Affiliated to Capital Medical University conducted a cross-sectional study about monitoring the airborne allergenic pollen from August 1, 2021 to July 31, 2022 by the gravitational method in 4 districts and 5 counties of Hohhot City, which include Yuquan District, Xincheng District, Huimin District, Saihan District, Tuoketuo County, Helingeer County, Tumotezuoqi County, Wuchuan County and Qingshuihe County. Daily pollens were counted and identified by optical microscopy, and the data were analyzed. Results: The airborne allergenic pollen was collected every month all year round in 4 districts and 5 counties of Hohhot city. Through the whole year of the total quantity of pollens ranged from 24 850 to 50 154 grains per 1 000 mm2 and two peaks of pollen concentration in air were observed,which happened in spring (from March to May) and in summer and autumn (from July to September). In spring, the main pollens were tree pollens, which principally distributed in Populus pollen (18.29%), Ulmus pollen (8.36%), Pinus pollen (6.20%), Cupressaceae pollen (5.23%), Betulaceae pollen (2.73%), Salix pollen (1.80%) and Quercus pollen (1.16%). In summer and autumn, the main pollens were weed pollens, which mainly included Artemisia pollen (42.73%), Chenopodiaceae pollen or Amaranthaceae pollen (7.46%), Poaceae pollen (2.26%), Humulus pollen or Cannabis pollen (0.60%). Conclusion: There were two peaks of main airborne allergenic pollen in 4 districts and 5 counties of Hohhot City. In the spring peak of pollen, the main airborne pollens were tree pollens. In the summer and autumn peak of pollen, the main airborne pollens were weed pollens. The Artemisia pollen was the most major airborne pollen in this area.
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Affiliation(s)
- H Y Ning
- Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China Allergy Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - H J Cai
- Allergy Center, Hohhot First Hospital, Hohhot 010030, China
| | - T T Ma
- Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China Allergy Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - C E Fan
- Allergy Center, Hohhot First Hospital, Hohhot 010030, China
| | - D D Wu
- Department of Primary Health Care, Hohhot Health Committee, Hohhot 010010, China
| | - F Y Gao
- Department of Allergy, Qingshuihe County Hospital, Hohhot 011600, China
| | - F Kong
- Department of Allergy, Hohhot Huimin District Hospital, Hohhot 010030, China
| | - F J Zhang
- Department of Clinical Laboratory, Ying Xin Road Office East Community Health Service Centre, Hohhot 010000, China
| | - R Wang
- Department of Clinical Laboratory, Daxuexi Road Community Health Service Centre, Hohhot 010018, China
| | - H H Guo
- Department of Allergy and Department of Clinical Laboratory, Tumotezuoqi People's Hospital, Hohhot 010100, China
| | - R L Ma
- Department of Allergy, Tuoketuo County Hospital, Hohhot 010200, China
| | - C Y Zheng
- Department of Allergy, Helingeer County Hospital, Hohhot 011500, China
| | - B Hao
- Department of Allergy, Wuchuan County Hospital, Hohhot 011700, China
| | - H T Wang
- Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China Allergy Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - J J Zhang
- Allergy Center, Hohhot First Hospital, Hohhot 010030, China
| | - L Zhang
- Department of Otorhinolaryngology Head and Neck Surgery and Department of Allergy, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China Beijing Key Laboratory of Allergic Diseases, Beijing Institute of Otorhinolaryngology, Beijing 100005, China
| | - X Y Wang
- Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China Allergy Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
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Kong X, Kong F, Liu W, Qi K, Yang T, Jin Z, Wang K. From Hepaticogastrostomy to Choledochoduodenostomy: A Rare Stent Migration After EUS-Guided Hepaticogastrostomy. Am J Gastroenterol 2023; 118:1314. [PMID: 36892528 DOI: 10.14309/ajg.0000000000002240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 03/01/2023] [Indexed: 03/10/2023]
Affiliation(s)
- Xiangyu Kong
- Department of Gastroenterology, Changhai hospital, Naval/Second Military Medical University, Shanghai, China
| | - Fanyang Kong
- Department of Gastroenterology, Changhai hospital, Naval/Second Military Medical University, Shanghai, China
| | - Weihui Liu
- Department of Gastroenterology and Hepatology, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, Sichuan Province, China
| | - Ke Qi
- Department of Gastroenterology, Changhai hospital, Naval/Second Military Medical University, Shanghai, China
| | - Ting Yang
- Department of Gastroenterology, Changhai hospital, Naval/Second Military Medical University, Shanghai, China
| | - Zhendong Jin
- Department of Gastroenterology, Changhai hospital, Naval/Second Military Medical University, Shanghai, China
| | - Kaixuan Wang
- Department of Gastroenterology, Changhai hospital, Naval/Second Military Medical University, Shanghai, China
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10
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Li L, Sun F, Kong F, Feng Y, Song Y, Du Y, Liu F, Kong X. Characterization of a cuproptosis-related signature to evaluate immune features and predict prognosis in colorectal cancer. Front Oncol 2023; 13:1083956. [PMID: 37384293 PMCID: PMC10299831 DOI: 10.3389/fonc.2023.1083956] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 04/21/2023] [Indexed: 06/30/2023] Open
Abstract
Purpose Cuproptosis is a newly discovered type of cell death. Little is known about the roles that cuproptosis related genes (CRGs) play in colorectal cancer (CRC). The aim of this study is to evaluate the prognostic value of CRGs and their relationship with tumor immune microenvironment. Methods TCGA-COAD dataset was used as the training cohort. Pearson correlation was employed to identify CRGs and paired tumor-normal samples were used to identify those CRGs with differential expression pattern. A risk score signature was constructed using LASSO regression and multivariate Cox stepwise regression methods. Two GEO datasets were used as validation cohorts for confirming predictive power and clinical significance of this model. Expression patterns of seven CRGs were evaluated in COAD tissues. In vitro experiments were conducted to validate the expression of the CRGs during cuproptosis. Results A total of 771 differentially expressed CRGs were identified in the training cohort. A predictive model termed riskScore was constructed consisting of 7 CRGs and two clinical parameters (age and stage). Survival analysis suggested that patients with higher riskScore showed shorter OS than those with lower (P<0.0001). ROC analysis revealed that AUC values of cases in the training cohort for 1-, 2-, and 3-year survival were 0.82, 0.80, 0.86 respectively, indicating its good predictive efficacy. Correlations with clinical features showed that higher riskScore was significantly associated with advanced TNM stages, which were further confirmed in two validation cohorts. Single sample gene set enrichment analysis (ssGSEA) showed that high-risk group presented with an immune-cold phenotype. Consistently, ESTIMATE algorithm analysis showed lower immune scores in riskScore-high group. Expressions of key molecules in riskScore model are strongly associated with TME infiltrating cells and immune checkpoint molecules. Patients with a lower riskScore exhibited a higher complete remission rate in CRCs. Finally, seven CRGs involved in riskScore were significantly altered between cancerous and paracancerous normal tissues. Elesclomol, a potent copper ionophore, significantly altered expressions of seven CRGs in CRCs, indicating their relationship with cuproptosis. Conclusions The cuproptosis-related gene signature could serve as a potential prognostic predictor for colorectal cancer patients and may offer novel insights into clinical cancer therapeutics.
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Affiliation(s)
- Lei Li
- Digestive Endoscopy Center, Shanghai Tenth People’s Hospital, Shanghai, China
- Department of Gastroenterology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Fengyuan Sun
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Fanyang Kong
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Yongpu Feng
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Yingxiao Song
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Yiqi Du
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Feng Liu
- Digestive Endoscopy Center, Shanghai Tenth People’s Hospital, Shanghai, China
| | - Xiangyu Kong
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
- Clinical Research Unit, Changhai Hospital, Naval Medical University, Shanghai, China
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11
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Su X, Kong F, Zhang Q, Jiang M, Wang L, Kong X, Du Y. Comprehensive expression analysis reveals several miRNAs against acute pancreatitis via modulating autophagy. Cell Mol Biol (Noisy-le-grand) 2023; 69:129-134. [PMID: 37300678 DOI: 10.14715/cmb/2023.69.3.18] [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: 02/03/2023] [Indexed: 06/12/2023]
Abstract
Acute pancreatitis (AP) had been one of the main reasons for hospitalization worldwide. However, the mechanisms related to AP remained to be unclear. This study identified 37 miRNAs and 189 mRNAs were differentially expressed in pancreatitis and normal samples. Bioinformatics analysis showed DEGs were significantly related to PI3K-Akt signaling, FoxO signaling, Oocyte meiosis, Focal adhesion, and Protein digestion and absorption. By constructing a signaling-DEGs regulation network, we found COL12A1, DPP4, COL5A1, COL5A2, and SLC1A5 were related to regulating Protein digestion and absorption, THBS2, BCL2, NGPT1, EREG, COL1A1 were related to regulating PI3K signaling, CCNB1, CDKN2B, IRS2, PLK2 were related to modulating FOXO signaling. Next, we constructed 1 miRNA-mRNA regulation network in AP, consisting of 34 miRNAs and 96 mRNAs. The protein-protein interaction networks and the miRNA-targets networks analysis show that hsa-miR-199a-5p, hsa-miR-150, hsa-miR-194, COL6A3 and CNN1 acted as hub regulators in AOf note, through comprehensive expression analysis, we found several miRNAs and mRNAs were significantly related to modulating autophagy signaling in AP, including hsa-miR-181c, hsa-miR-181d, hsa-miR-181b, hsa-miR-379 and hsa-miR-199a-5Overall, this study screening differently expressed miRNAs in AP and revealed miRNA- autophagy regulation may serve as a potential prognosis and Therapeutic marker for AP.
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Affiliation(s)
- Xiaoju Su
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, China.
| | - Fanyang Kong
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, China.
| | - Qichen Zhang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, China.
| | - Mengni Jiang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, China.
| | - Lei Wang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, China.
| | - Xiangyu Kong
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, China.
| | - Yiqi Du
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, China.
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He S, Wang J, Huang Y, Kong F, Yang R, Zhan Y, Li Z, Ye C, Meng L, Ren Y, Zhou Y, Chen G, Shen Z, Sun S, Zheng S, Dong R. Intestinal fibrosis in aganglionic segment of Hirschsprung's disease revealed by single-cell RNA sequencing. Clin Transl Med 2023; 13:e1193. [PMID: 36738110 PMCID: PMC9898741 DOI: 10.1002/ctm2.1193] [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] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 01/15/2023] [Accepted: 01/19/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Hirschsprung's disease (HSCR) is a relatively common congenital disability. Accumulating extracellular matrix (ECM) prompts intestinal fibrosis remodelling in the aganglionic segments of HSCR. The contributions of various cellular subsets in the fibrogenesis of HSCR segments are poorly understood. METHODS Single-cell transcriptomics from 8 aganglionic segments and 5 normal segments of 7 HSCR subjects and 26 healthy segments of seven healthy donors were analysed. Fibrotic phenotype and alterations were explored using differential expression analysis and single-cell trajectory analysis. Fibrosis-related transcription factors were inferred through single-cell regulatory network inference. Bulk transcriptomic data, proteomic data, immunohistochemistry (IHC) and real-time polymerase chain reaction were used to validate the alterations in the HSCR intestine. RESULTS Various collagen, fibronectin and laminin protein-coding genes expression were up-regulated in the stromal and glial cells of the HSCR intestine. The number of fibroblasts and myofibroblasts in the aganglionic segments increased, and more myofibroblasts were activated at an earlier stage in HSCR segments, which infers that there is an intestinal fibrosis phenotype in HSCR segments. The fibrotic regulators POSTN, ANXA1 and HSP70 were highly expressed in the ECM-related cellular subsets in the transitional segments and aganglionic segments. The transcription factor regulatory network revealed that fibrosis-related and megacolon-related NR2F1 in the fibroblasts and glial subsets was up-regulated in the aganglionic segment. CONCLUSIONS This work identifies intestinal fibrosis and related regulators in aganglionic segments of HSCR; hence, anti-fibrotic therapy may be considered to prevent HSCR-associated enterocolitis (HAEC), relieve intestinal stricture and improve cell therapy.
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Affiliation(s)
- Shiwei He
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Junfeng Wang
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Yanlei Huang
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Fanyang Kong
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Ran Yang
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Yong Zhan
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Zifeng Li
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Chunjing Ye
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Lingdu Meng
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Yankang Ren
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Ying Zhou
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Gong Chen
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Zhen Shen
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Song Sun
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Shan Zheng
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
| | - Rui Dong
- Department of Pediatric SurgeryShanghai Key Laboratory of Birth DefectChildren's Hospital of Fudan UniversityMinistry of HealthShanghaiChina
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13
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Ge Y, Sun F, Zhao B, Kong F, Li Z, Kong X. Bacteria derived extracellular vesicles in the pathogenesis and treatment of gastrointestinal tumours. Front Oncol 2023; 12:1103446. [PMID: 36776356 PMCID: PMC9910087 DOI: 10.3389/fonc.2022.1103446] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 12/28/2022] [Indexed: 01/27/2023] Open
Abstract
Extracellular vesicles are fundamentally significant in the communication between cells. Outer Membrane Vesicles(OMVs) are a special kind of EVs produced by Gram-negative bacteria, which are minute exosome-like particles budding from the outer membrane, which have been found to play essential roles in diverse bacterial life events, including regulation of microbial interactions, pathogenesis promotion, stress responses and biofilm formation. Recently, and more researches have explored the substantial potentials of EVs as natural functional nanoparticles in the bioengineering applications in infectious diseases, cardiovascular diseases, autoimmune diseases and neurological diseases, such as antibacterial therapy, cancer drugs and immunoadjuvants, with several candidates in clinical trials showing promising efficacy. However, due to the poor understanding of sources, membrane structures and biogenesis mechanisms of EVs, progress in clinical applications still remains timid. In this review, we summarize the latest findings of EVs, especially in gastrointestinal tract tumours, to provide a comprehensive introduction of EVs in tumorigenesis and therapeutics.
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Affiliation(s)
- Yang Ge
- Changhai Clinical Research Unit, Changhai Hospital, Naval Military Medical University, Shanghai, China,Department of Gastroenterology, Changhai Hospital, Naval Military Medical University, Shanghai, China
| | - Fengyuan Sun
- Changhai Clinical Research Unit, Changhai Hospital, Naval Military Medical University, Shanghai, China
| | - Bo Zhao
- Changhai Clinical Research Unit, Changhai Hospital, Naval Military Medical University, Shanghai, China
| | - Fanyang Kong
- Changhai Clinical Research Unit, Changhai Hospital, Naval Military Medical University, Shanghai, China,Department of Gastroenterology, Changhai Hospital, Naval Military Medical University, Shanghai, China,*Correspondence: Xiangyu Kong, ; Zhaoshen Li, ; Fanyang Kong,
| | - Zhaoshen Li
- Changhai Clinical Research Unit, Changhai Hospital, Naval Military Medical University, Shanghai, China,*Correspondence: Xiangyu Kong, ; Zhaoshen Li, ; Fanyang Kong,
| | - Xiangyu Kong
- Changhai Clinical Research Unit, Changhai Hospital, Naval Military Medical University, Shanghai, China,Department of Gastroenterology, Changhai Hospital, Naval Military Medical University, Shanghai, China,National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China,*Correspondence: Xiangyu Kong, ; Zhaoshen Li, ; Fanyang Kong,
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14
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Cui Z, Ye G, Yu W, Wang Z, Kong F, Ren L. [Progress of researches on albendazole for treatment of alveolar echinococcosis]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2022; 35:104-110. [PMID: 36974024 DOI: 10.16250/j.32.1374.2022075] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
Alveolar echinococcosis, caused by Echinococcus multilocularis infection, is a highly deadly zoonotic parasitic disease. As a benzimidazole compound, albendazole has a strong and broad-spectrum anti-parasitic action. For alveolar echinococcosis patients that are unwilling to receive surgical treatment, lose the timing for surgery, or are intolerant to surgery due to poor physical status, administration of albendazole may delay disease progression. Recently, a large number of advances have been achieved in experimental studies on alveolar echinococcosis. In order to increase the understanding of the therapeutic efficacy of albendazole for alveolar echinococcosis, this review summarizes the advances in albendazole treatment for alveolar echinococcosis, so as to provide insights into the clinical treatment of alveolar echinococcosis with albendazole.
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Affiliation(s)
- Z Cui
- Department of Hepatobiliary and Pancreatic Surgery, Qinghai University Affiliated Hospital, Xining, Qinghai 810012, China
- Qinghai University Medical School, Xining, Qinghai 810012, China
- Qinghai Provincial Key Laboratory of Echinococcosis Research, Xining, Qinghai 810099, China
| | - G Ye
- Department of Hepatobiliary and Pancreatic Surgery, Qinghai University Affiliated Hospital, Xining, Qinghai 810012, China
- Qinghai University Medical School, Xining, Qinghai 810012, China
- Qinghai Provincial Key Laboratory of Echinococcosis Research, Xining, Qinghai 810099, China
| | - W Yu
- Qinghai University Medical School, Xining, Qinghai 810012, China
- Qinghai Provincial Key Laboratory of Echinococcosis Research, Xining, Qinghai 810099, China
| | - Z Wang
- Qinghai University Medical School, Xining, Qinghai 810012, China
- Qinghai Provincial Key Laboratory of Echinococcosis Research, Xining, Qinghai 810099, China
| | - F Kong
- Qinghai University Medical School, Xining, Qinghai 810012, China
- Qinghai Provincial Key Laboratory of Echinococcosis Research, Xining, Qinghai 810099, China
| | - L Ren
- Qinghai University Medical School, Xining, Qinghai 810012, China
- Qinghai Provincial Key Laboratory of Echinococcosis Research, Xining, Qinghai 810099, China
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Kong F, Liu S, Liu L, Pi Y, Pei Y, Xu D, Jia F, Han B, Guo Y. Clinical study of total bone marrow combined with total lymphatic irradiation pretreatment based on tomotherapy in hematopoietic stem cell transplantation of acute leukemia. Front Oncol 2022; 12:936985. [PMID: 36052229 PMCID: PMC9425557 DOI: 10.3389/fonc.2022.936985] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 07/18/2022] [Indexed: 11/13/2022] Open
Abstract
Objective Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is an effective method for the treatment of refractory and relapsed acute leukemia, and the preconditioning methods before transplantationis one of the important factors affecting the survival of patients. Radiotherapy combined with chemotherapy is the most commonly used preconditioning method before transplantation. This study evaluated the safety and efficacy of total bone marrow combined with total lymphatic irradiation as a preconditioning method before hematopoietic stem cell transplantation. Methods Seventeen patients with acute leukemia who were admitted to our center from 2016 to 2020 were selected. The median age was 17 years (8-35). The target area for TMLI includes the total bone marrow and total lymphatic space, and the organs at risk include the lens, lungs, kidneys, intestine, heart, and liver. The patients received a total bone marrow and lymphatic irradiation preconditioning regimen, the related acute adverse reactions were graded, and the prognosis of the patients after transplantation was observed. Results During patient preconditioning, only grade 1-2 toxicity was observed, and grade 3-4 toxicity did not occur. Except for one patient whose platelets were not engrafted, all the other patients were successfully transplanted. The median time of neutrophil implantation was 14 d (9-15 d), and the median time of platelet implantation was 14 d (13-21 d). With a median follow-up of 9 months (2-48), 4 relapses occurred, 3 died, and 10 leukemia patients survived and were disease-free. One-year overall survival was 69.8%, cumulative recurrence was 19.5%, disease-free-survival was 54.2%. Conclusion The Allo-HSCT pretreatment regimen of total bone marrow combined with total lymphatic irradiation is safe and effective in the treatment of malignant hematological diseases. Total bone marrow combined with total lymphatic irradiation may completely replace total body irradiation, and the clinically observed incidence of acute toxicity is not high.
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Xu J, Kong F, Cui S, Liu K, Liu Z, Wang J, Zheng W, Zhou Y, Xu R. PB2199: A REAL WORLD STUDY OF PEG-RHG-CSF ON HEMATOPOIETIC RECOVERY AFTER ALLOGENEIC HEMATOPOIETIC STEM CELL TRANSPLANTATION. Hemasphere 2022. [PMCID: PMC9431637 DOI: 10.1097/01.hs9.0000851624.93969.ee] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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17
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Kong F, Xiang L, Wu Y, Tong G. Evaluation of the Prognostic Role of the Wall Motion Score Index and the SYNTAX Score II in Patients with Acute Coronary Syndrome Following Percutaneous Coronary Intervention by Evaluation of Major Adverse Cardiovascular Events at 12-Month Follow-Up. Med Sci Monit 2021; 27:e932652. [PMID: 34741003 PMCID: PMC8579602 DOI: 10.12659/msm.932652] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background This study aimed to evaluate the wall motion score (WMS) index and the SYNTAX score II (SSII) in patients with acute coronary syndrome (ACS) following percutaneous coronary intervention (PCI) by evaluation of major adverse cardiovascular events (MACEs) at the 12-month follow-up at a single center. Material/Methods An observational study of 430 patients with ACS undergoing PCI at the Second Affiliated Hospital of Soochow University over a 1-year period was performed. Baseline data including WMS and SSII were recorded and compared with the rates of MACEs in the study group. WMS and SSII were stratified by the tercile from low to high. Results Both WMS and SSII were associated with the rates of MACEs (P<0.001 and P=0.003, respectively). The incidence of MACEs was positively correlated with terciles of the WMS and SSII groups (3.7% vs 1.6% vs 7.0% [P<0.001] and 2.6% vs 5.8% vs 11.6% [P<0.001], lowest to highest, respectively). Logistic regression analyses identified combined predictors for 12-month outcome, including WMS and SSII. The use of a model combining both scores yielded a higher predictive value (area under the curve [AUC]=0.78; 95% confidence interval [CI], 0.733–0.835; P<0.001) than the use of either score alone. Using WMSs alone, the AUC was 0.73 (95% CI, 0.660–0.793; P<0.001). Using SSII alone, the AUC was 0.71 (95% CI, 0.649–0.769; P<0.001). Conclusions This study showed that the combined methods of the WMS index and the SSII were predictive factors of MACEs in patients with ACS following PCI at the 12-month follow-up.
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Affiliation(s)
- Fanyang Kong
- Department of Cardiology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland)
| | - Li Xiang
- Department of Cardiology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland)
| | - Yanni Wu
- Department of Cardiology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland)
| | - Guangming Tong
- Department of Cardiology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China (mainland)
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Wang J, Kong F, Kim WK. Effect of almond hulls on the performance, egg quality, nutrient digestibility, and body composition of laying hens. Poult Sci 2021; 100:101286. [PMID: 34289427 PMCID: PMC8319578 DOI: 10.1016/j.psj.2021.101286] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 05/04/2021] [Accepted: 05/21/2021] [Indexed: 11/18/2022] Open
Abstract
The objective of this study was to evaluate 2 varieties of almond hulls (prime and California type hulls) as an alternative feed ingredient on the performance, egg quality, nutrient digestibility, and body composition using a total of 100 23-week-old Hy-Line W36 hens. Treatments consisted of a control diet based on corn and soybean meal; T2 and T3 were formulated to contain 7.5 and 15% of prime hulls; and T4 and T5 contained 7.5 and 15% of California type hulls. Inclusion of prime hulls and California type hulls had no effects on feed intake, egg laying rate, and feed conversion ratio, but California type hulls at 7.5% decreased (P < 0.001) body weight gain compared to the control. Prime hulls at 7.5% and California type hulls at both levels improved (P ≤ 0.022) AMEn and N digestibility. Both prime hulls and California type hulls had no effects on egg size, specific gravity, Haugh unit, and percentages of yolk, albumen and shell, but yolk color appeared greener and less yellow (P ≤ 0.009) by prime hulls and less yellow (P = 0.001) by California type hulls. For body composition, prime hulls and California type hulls at both levels lowered (P ≤ 0.017) body fat, and California type hulls at 7.5% decreased (P = 0.001) lean weight. In summary, inclusion of prime hulls and California type hulls up to 15% had no negative effect on egg production and egg quality while reduced the body fat percentage and mass.
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Affiliation(s)
- J Wang
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA; Department of Statistics, University of Georgia, Athens, GA 30602, USA
| | - F Kong
- Department of Food Science and Technology, University of Georgia, Athens, GA 30602, USA
| | - W K Kim
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA.
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Wang J, Wu C, Kong F, Kim W. Effect of almond hulls on the growth performance, body composition, digestive tract weight, and liver antioxidant capacity of broilers. J APPL POULTRY RES 2021. [DOI: 10.1016/j.japr.2021.100149] [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: 11/26/2022] Open
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Deng X, Kong F, Li S, Jiang H, Dong L, Xu X, Zhang X, Yuan H, Xu Y, Chu Y, Peng H, Guan M. A KLF4/PiHL/EZH2/HMGA2 regulatory axis and its function in promoting oxaliplatin-resistance of colorectal cancer. Cell Death Dis 2021; 12:485. [PMID: 33986248 PMCID: PMC8119946 DOI: 10.1038/s41419-021-03753-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [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: 01/14/2021] [Revised: 04/14/2021] [Accepted: 04/19/2021] [Indexed: 02/07/2023]
Abstract
Long noncoding RNAs (lncRNAs) have emerged as a new class of regulatory molecules implicated in therapeutic resistance, yet the mechanisms underlying lncRNA-mediated oxaliplatin resistance in colorectal cancer (CRC) are poorly understood. In this study, lncRNA P53 inHibiting LncRNA (PiHL) was shown to be highly induced in oxaliplatin-resistant CRC cells and tumor tissues. In vitro and in vivo models clarified PiHL’s role in conferring resistance to oxaliplatin-induced apoptosis. PiHL antagonized chemosensitivity through binding with EZH2, repressing location of EZH2 to HMGA2 promoter, and downregulating methylation of histone H3 lysine 27 (H3K27me3) level in HMGA2 promoter, thus activating HMGA2 expression. Furthermore, HMGA2 upregulation induced by PiHL promotes PI3K/Akt phosphorylation, which resulted in increased oxaliplatin resistance. We also found that transcription factor KLF4 was downregulated in oxaliplatin-resistant cells, and KLF4 negatively regulated PiHL expression by binding to PiHL promoter. In vivo models further demonstrated that treatment of oxaliplatin-resistant CRC with locked nucleic acids targeting PiHL restored oxaliplatin response. Collectively, this study established lncRNA PiHL as a chemoresistance promoter in CRC, and targeting PiHL/EZH2/HMGA2/PI3K/Akt signaling axis represents a novel choice in the investigation of drug resistance.
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Affiliation(s)
- Xuan Deng
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China
| | - Fanyang Kong
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, 222300, China
| | - Si Li
- Department of Clinical Laboratory, The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, China
| | - Haoqin Jiang
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China
| | - Liu Dong
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China
| | - Xiao Xu
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China
| | - Xinju Zhang
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China
| | - Hong Yuan
- Department of Clinical Laboratory, The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, China
| | - Ying Xu
- Digestive Endoscopy Center, Tongren Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200050, China
| | - Yimin Chu
- Digestive Endoscopy Center, Tongren Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200050, China
| | - Haixia Peng
- Digestive Endoscopy Center, Tongren Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200050, China.
| | - Ming Guan
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China.
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Wang W, Meng Y, Chen M, Xia X, Zhou S, Kong F, Yang H. P14.02 Expression and Significance of Indoleamine 2,3 Dioxygenase on Tumor Cell and Tumor Stroma Compartments of Lung Squamous Cell Carcinoma. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.508] [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]
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22
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Zhang F, Pang D, Kong F. P03.06 Nausea in Patients Had Thoracomy: A Pilot Study. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.379] [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]
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23
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Kong F, Hu C, Machtay M, Matuszak M, Xiao Y, Ten Haken R, Hirsh V, Pryma D, Siegel B, Gelblum D, Hayman J, Robinson C, Loo B, Videtic G, Faria S, Ferguson C, Dunlap N, Kundapu V, Paulus R, Curran W, Bradley J. OA02.04 Randomized Phase Ⅱ Trial (RTOG1106) on Midtreatment PET/CT Guided Adaptive Radiotherapy in Locally Advanced Non-Small Cell Lung Cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.277] [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]
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24
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Yang H, Lv D, Ye J, Wu X, Xu W, Zhou S, Kong F, Wang W. P48.07 Synergistic Antitumor Effects of Anlotinib Combination With Oral 5-Fluorouracil S-1 in Small Cell Lung Cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.877] [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: 10/21/2022]
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25
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Li R, Zhou Y, Kang S, Kong F, Guan L, Zhao Y, Yin X. Declarations: management of a pulmonary arteriovenous fistulae by uniportal video-assisted thoracoscopic surgery: a case report. BMC Surg 2021; 21:101. [PMID: 33622276 PMCID: PMC7903596 DOI: 10.1186/s12893-021-01103-8] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 02/11/2021] [Accepted: 02/15/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND A pulmonary arteriovenous fistula (PAVF) is a rare condition that is associated with pulmonary arteriovenous malformation (PAVM). Few reports have described managing PAVMs using uniportal video-assisted thoracoscopic surgery (VATS). CASE PRESENTATION A 13-year-old child with PAVF in the left inferior pulmonary artery was treated by uniportal VATS with left lower lobectomy. After surgery, hemoptysis did not recur and there were no postoperative complications. Six months after the operation, postoperative review of computerized tomography showed no recrudescence of PAVF. CONCLUSIONS PAVF is a rare case that should be diagnosed and treated early. 3D- computerized tomography (CT) reconstruction is useful for diagnosis and preoperative assessment. The case shows that PAVF can be managed with uniportal VATS.
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Affiliation(s)
- R Li
- Department of Thoracic Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, China
| | - Y Zhou
- Department of Thoracic Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, China
| | - S Kang
- Department of Imaging, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, China
| | - F Kong
- Department of Thoracic Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, China
| | - L Guan
- Department of Thoracic Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, China
| | - Y Zhao
- Department of Thoracic Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, China
| | - X Yin
- Department of Thoracic Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, China.
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Yao Y, Deng R, Liao D, Xie H, Zuo J, Jia Y, Kong F. Maintenance treatment in advanced HER2-negative gastric cancer. Clin Transl Oncol 2020; 22:2206-2212. [PMID: 32562198 DOI: 10.1007/s12094-020-02379-7] [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] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 05/09/2020] [Indexed: 01/21/2023]
Abstract
Survival for patients with advanced gastric cancer (GC) remains poor. Systemic chemotherapy which has reached a plateau stays the standard first-line (1L) treatment for advanced human epidermal growth-factor receptor 2 (HER2)-negative GC. To maximize the benefit of 1L treatment, the concept of maintenance treatment is constantly being explored. In advanced HER2-negative GC, current clinical guidelines do not recommend a standard maintenance therapy strategy. In addition to the monotherapy maintenance with fluorouracil after 4-6 cycles of 1L chemotherapy, some agents that are active against novel targets have been evaluated in clinical trials for maintenance treatment. Whereas most of these trials do not reach their primary endpoints, they open new horizons for the 1L treatment of advanced HER2-negative GC. Therefore, we reviewed the clinical trials in the field of maintenance treatment in advanced HER2-negative GC and discussed some of the problems in clinical trials.
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Affiliation(s)
- Y Yao
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Anshanxi Road, Nankai District, Tianjin, 300193, China
| | - R Deng
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Anshanxi Road, Nankai District, Tianjin, 300193, China
| | - D Liao
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Anshanxi Road, Nankai District, Tianjin, 300193, China
| | - H Xie
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Anshanxi Road, Nankai District, Tianjin, 300193, China
| | - J Zuo
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Anshanxi Road, Nankai District, Tianjin, 300193, China
| | - Y Jia
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Anshanxi Road, Nankai District, Tianjin, 300193, China
| | - F Kong
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Anshanxi Road, Nankai District, Tianjin, 300193, China.
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Liu W, Tang J, Zhang H, Kong F, Zhu H, Li P, Li Z, Kong X, Wang K. A novel lncRNA PTTG3P/miR-132/212-3p/FoxM1 feedback loop facilitates tumorigenesis and metastasis of pancreatic cancer. Cell Death Discov 2020; 6:136. [PMID: 33298873 PMCID: PMC7705684 DOI: 10.1038/s41420-020-00360-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [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: 08/19/2020] [Revised: 10/20/2020] [Accepted: 10/22/2020] [Indexed: 12/19/2022] Open
Abstract
Pseudogene pituitary tumor-transforming 3 (PTTG3P) is emerging as a key player in the development and progression of cancer. However, the biological role and clinical significance of PTTG3P in pancreatic ductal adenocarcinoma (PDAC) remain unclear. Here, we found that PTTG3P was significantly upregulated in PDAC tissues. Elevated PTTG3P expression correlated with larger tumor size and worse differentiation, and reduced overall survival. Bioinformatics and experimental evidence revealed that PTTG3P promoted malignant phenotypes and FoxM1 signaling pathway in PDAC cells. Mechanistically, PTTG3P functions as a microRNA sponge to positively regulate the expression of FoxM1 through sponging miR-132/212-3p. Moreover, it showed that FoxM1 transcriptionally activated PTTG3P expression, thus forming a feedback loop to promote the aggressiveness of PDAC cells. Taken together, our findings suggest that PTTG3P promotes PDAC progression through PTTG3P/miR-132/212-3p/FoxM1 feedforward circuitry and it may serve as a promising diagnostic marker or target for treatment in PDAC patients.
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Affiliation(s)
- Wenyu Liu
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China.,Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Jian Tang
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Huiqing Zhang
- Department of Gastrointestinal Medical Oncology, Jiangxi Cancer Hospital, Nanchang, Jiangxi, 330029, China
| | - Fanyang Kong
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Huiyun Zhu
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Ping Li
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Zhaoshen Li
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China.
| | - Xiangyu Kong
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China.
| | - Kaixuan Wang
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China.
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Sanstrum B, Piranlioglu R, Kong F, Ferguson C, Barrett J, Al-Basheer A, Korkaya H. Improving the Efficacy of Checkpoint Blockade Inhibitors in Breast Cancer by Combining with Radiation Therapy. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1723] [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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29
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Zhai R, Ying H, Kong F, Du C, Lyu Y. Hypothyroidism In Nasopharyngeal Carcinoma Patients After IMRT: Update Results Of A 5- Year Longitudinal Study. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.339] [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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30
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Lyu Y, Ni M, Zhai R, Kong F, Du C, Hu C, Ying H. Clinical Characteristics and Prognosis of Elderly Nasopharyngeal Carcinoma Patients Receiving Intensity-Modulated Radiotherapy Only. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.366] [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]
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31
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Martineau R, Andrs D, Carlsen R, Gaston D, Hansel J, Kong F, Lindsay A, Permann C, Slaughter A, Merzari E, Hu R, Novak A, Slaybaugh R. Multiphysics for nuclear energy applications using a cohesive computational framework. Nuclear Engineering and Design 2020. [DOI: 10.1016/j.nucengdes.2020.110751] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Donskov F, Pinto C, Predoui R, Kong F, Fox C, Georgsen J, Skaarup K, Perini R, Steiniche T. 114P PD-L1 prevalence and association with clinical outcomes among metastatic renal cell carcinoma patients treated with targeted therapies. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.235] [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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33
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Donskov F, Pinto C, Predoui R, Kong F, Fox C, Georgsen J, Skaarup K, Perini R, Steiniche T. 155P Molecular profiles and response among metastatic renal cell carcinoma patients treated with targeted therapies. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.276] [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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34
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Tang J, Kong F, Li J, Liu F, Kong X, Li Z. Independent risk factors for esophageal refractory stricture after extensive endoscopic submucosal dissection. Surg Endosc 2020; 35:3618-3627. [DOI: 10.1007/s00464-020-07840-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 07/22/2020] [Indexed: 12/18/2022]
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35
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Wang L, Jia Z, Xie D, Zhao T, Tan Z, Zhang S, Kong F, Wei D, Xie K. Methylation of HSP70 Orchestrates Its Binding to and Stabilization of BCL2 mRNA and Renders Pancreatic Cancer Cells Resistant to Therapeutics. Cancer Res 2020; 80:4500-4513. [PMID: 32699135 DOI: 10.1158/0008-5472.can-19-1738] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 03/05/2020] [Accepted: 07/15/2020] [Indexed: 11/16/2022]
Abstract
Pancreatic cancer is a lethal disease owing to its intrinsic and acquired resistance to therapeutic modalities. The altered balance between pro- and antiapoptosis signals within cancer cells is critical to therapeutic resistance. However, the molecular mechanisms underlying increased antiapoptosis signals remain poorly understood. In this study, we report that PRMT1 expression is increased in pancreatic cancer tissues and is associated with higher tumor grade, increased aggressiveness, and worse prognosis. PRMT1 overexpression increased arginine methylation of HSPs of 70 kDa (HSP70); this methylation enhanced HSP70 binding and stabilization of BCL2 mRNA through AU-rich elements in 3'-untranslated region and consequentially increased BCL2 protein expression and protected cancer cells from apoptosis induced by cellular stresses and therapeutics. RNA binding and regulation function of HSP70 was involved in pancreatic cancer drug resistance and was dependent on protein arginine methylation. These findings not only reveal a novel PRMT1-HSP70-BCL2 signaling axis that is crucial to pancreatic cancer cell survival and therapeutic resistance, but they also provide a proof of concept that targeted inhibition of this axis may represent a new therapeutic strategy. SIGNIFICANCE: This study demonstrates that a PRMT1-mediated stabilization of BCL2 mRNA contributes to therapeutic resistance in pancreatic cancer and that targeting this pathway could overcome said resistance.
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Affiliation(s)
- Liang Wang
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas.,The University of Texas MD Anderson Cancer Center and UTHealth Graduate School of Biomedical Sciences, Houston, Texas
| | - Zhiliang Jia
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Dacheng Xie
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas.,The Precision Institutes of Medicine and Oncology, Houston, Texas
| | - Tiansuo Zhao
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Zhi Tan
- The University of Texas MD Anderson Cancer Center and UTHealth Graduate School of Biomedical Sciences, Houston, Texas.,Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Shuxing Zhang
- The University of Texas MD Anderson Cancer Center and UTHealth Graduate School of Biomedical Sciences, Houston, Texas.,Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Fanyang Kong
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Daoyan Wei
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Keping Xie
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas. .,The University of Texas MD Anderson Cancer Center and UTHealth Graduate School of Biomedical Sciences, Houston, Texas.,The Precision Institutes of Medicine and Oncology, Houston, Texas
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36
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Qi M, Li Y, Wu A, Jia Q, Guo F, Lu X, Kong F, Mai Y, Zhou L, Song T. Region-specific three-dimensional dose distribution prediction: a feasibility study on prostate VMAT cases. Journal of Radiation Research and Applied Sciences 2020. [DOI: 10.1080/16878507.2020.1756185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- M. Qi
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China
| | - Y. Li
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - A. Wu
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China
| | - Q. Jia
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China
| | - F. Guo
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China
| | - X. Lu
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China
| | - F. Kong
- Department of Radiation Oncology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Y. Mai
- Department of Oncology, Center People’s Hospital of Zhanjiang, Zhanjiang, China
| | - L. Zhou
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China
| | - T. Song
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China
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37
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Kong X, Zheng K, Tang M, Kong F, Zhou J, Diao L, Wu S, Jiao P, Su T, Dong Y. Prevalence and Factors Associated with Depression and Anxiety of Hospitalized Patients with COVID-19.. [PMID: 0 DOI: 10.1101/2020.03.24.20043075] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
AbstractObjectiveThe 2019 coronavirus disease (COVID-19) epidemic has raised international concern. Mental health is becoming an issue that cannot be ignored in our fight against it. This study aimed to explore the prevalence and factors linked to anxiety and depression in hospitalized patients with COVID-19.MethodsA total of 144 patients diagnosed with COVID-19 were included in this study. We assessed depression and anxiety symptoms using the Hospital Anxiety and Depression Scale (HADS), and social support using the Perceived Social Support Scale (PSSS) among patients at admission. Multivariate linear regression analyses were performed to identify factors associated with symptoms of anxiety and depression.ResultsOf the 144 participants, 34.72% and 28.47% patients with COVID-19 had symptoms of anxiety or depression, respectively. The bivariate correlations showed that less social support was correlated with more anxious (r=-0.196, p<0.05) and depressive (r=-0.360,p<0.05) symptoms among patients with COVID-19. The multiple linear regression analysis showed that gender (β=1.446, p=0.034), age (β=0.074, p=0.003), oxygen saturation (β =-2.140, p=0.049), and social support (β =-1.545, p=0.017) were associated with anxiety for COVID-19 patients. Moreover, age (β=0.084, p=0.001), family infection with SARS-CoV-2 (β =1.515, p=0.027) and social support (β =-2.236, p<0.001) were the factors associated with depression.ConclusionHospitalized patients with COVID-19 presented features of anxiety and depression. Mental concern and appropriate intervention are essential parts of clinical care for those who are at risk.
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Huang X, Xiao Z, Kong F, Chen A, Perrone G, Wang Z, Wang J, Zhang H. Diversity and ochratoxin A-fumonisin profile of black Aspergilli isolated from grapes in China. WORLD MYCOTOXIN J 2020. [DOI: 10.3920/wmj2019.2505] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Aspergillus spp. are a common contaminant of grapes and a major source of mycotoxins. China is the largest producer of grape in the world now, however, the toxigenic Aspergillus population on grape in this country is still largely unknown. In this study, a total of 345 strains were isolated from grapes of 13 main grapevine producing regions in China. Based on calmodulin gene sequences, eight species within Aspergillus section Nigri were identified. Among them, Aspergillus tubingensis (48.7%) was predominant, followed by Aspergillus welwitschiae (20.6%) and Aspergillus aculeatinus (11%). Average of contamination level was up to 64.19%, and we found the occurrence of section Nigri species on the surface of fresh grapes was significantly influenced by the climate (P<0.05). The subtropical monsoon climate showed the highest fungal detection rate (72.45%), followed by the temperate monsoon climate (49.82%), and the lowest frequency was found in the temperate continental climate (37.23%). Regarding mycotoxin-producing capacity, 4.4% of the total tested section Nigri isolates (137) were positive for ochratoxin A (OTA) production and 59.6% were fumonisin B2 (FB2) producers. Of those, Aspergillus carbonarius was the main OTA producer and A. welwitschiae and Aspergillus niger were the main FB2 producers with different toxigenic ability. Our results highlight the potential risk of OTA and FB2 contamination by A. carbonarius and A. welwitschiae on grape in China, respectively; management strategies should be considered for preventing and reducing the toxigenic Aspergillus and its mycotoxins.
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Affiliation(s)
- X. Huang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agriculture Sciences, Beijing, China P.R
| | - Z. Xiao
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agriculture Sciences, Beijing, China P.R
- College of Life and Environmental Science, Minzu University of China, Beijing, China P.R
| | - F. Kong
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agriculture Sciences, Beijing, China P.R
| | - A.J. Chen
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China P.R
| | - G. Perrone
- Institute of Sciences of Food Production (ISPA), National Research Council (CNR), Bari, Italy
| | - Z. Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agriculture Sciences, Beijing, China P.R
| | - J. Wang
- College of Life and Environmental Science, Minzu University of China, Beijing, China P.R
| | - H. Zhang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agriculture Sciences, Beijing, China P.R
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Kong F, He S, Shen X, Li L, Fang J, Lian M. Integrated analysis of different mRNA and miRNA profiles in human hypopharyngeal squamous cell carcinoma sensitive and resistant to chemotherapy. Neoplasma 2020; 67:473-483. [PMID: 32064881 DOI: 10.4149/neo_2020_190320n249] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 07/17/2019] [Indexed: 11/08/2022]
Abstract
The purpose of this study was to identify potential miRNAs and mRNAs involved in chemotherapy insensitivity in hypopharyngeal squamous cell carcinoma (HSCC) and to explore the underlying mechanisms involved to provide diagnostic markers and therapeutic targets for HSCC. We used microarrays to identify differences in both the mRNA and miRNA expression profiles between a group (twelve patients) sensitive to chemotherapy and a resistant group (nine patients). We then employed bioinformatics tools to examine the functions and pathways involved. The genes and miRNAs most related to chemotherapy sensitivity in HSCC were screened. Finally, a miRNA-mRNA-phenotype network was constructed with an integrated analysis based on the identified miRNAs and mRNAs. Nine differentially expressed miRNAs and one hundred differentially expressed mRNAs were identified, and the functions of these genes and miRNAs were predicted. Bioinformatics analysis revealed a regulatory network consisting of eight genes and two miRNAs that influenced HSCC chemosensitivity. According to our analysis, CCL4L1 may be a potential molecular marker for HSCC chemotherapy, and excess CCL4L1 leads to the upregulation of PRAME and the downregulation of miR-375, thus decreasing HSPB8 expression and promoting chemotherapy sensitivity. Our work provides reliable data for further studies investigating the mechanism of HSCC chemotherapy sensitivity.
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Affiliation(s)
- F Kong
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China.,Department of Otorhinolaryngology, The Hospital of Shunyi District Beijing, Beijing, China
| | - S He
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - X Shen
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - L Li
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - J Fang
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - M Lian
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
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Kong X, Kong F, Zheng K, Tang M, Chen Y, Zhou J, Li Y, Diao L, Wu S, Jiao P, Su T, Dong Y. Effect of Psychological-Behavioral Intervention on the Depression and Anxiety of COVID-19 Patients. Front Psychiatry 2020; 11:586355. [PMID: 33329130 PMCID: PMC7715028 DOI: 10.3389/fpsyt.2020.586355] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 10/19/2020] [Indexed: 01/08/2023] Open
Abstract
The COVID-19 epidemic has caused increasing public panic and mental health stress. In this study, we explore the prevalence and factors linked to anxiety and depression in hospitalized patients with COVID-19. A total of 144 patients diagnosed with COVID-19 underwent depression and anxiety assessment by using the Hospital Anxiety and Depression Scale (HADS). Social support level was also evaluated by the Perceived Social Support Scale (PSSS) at admission. Results showed that gender, age, oxygen saturation, and social support were associated with anxiety for COVID-19 patients. In addition, age, family infection with SARS-CoV-2, and social support were the risk factors associated with depression. Moreover, we designed a psychological-behavioral intervention (PBI) program that included psychological support and breathing exercises, and explored its effects on patients with COVID-19. Of the 144 participants, 26 patients with both anxiety and depression symptoms (cutoff score of ≥8 on HADS-A and HADS-D) were randomly assigned to the intervention group and the control group at a 1:1 ratio. After 10-day treatment, the HADS scores of depression and anxiety were significantly reduced in the intervention group, and PSSS scores were also significantly improved. However, no significant differences in HADS and PSSS scores between pre- and post-treatment were found in the control group. Our findings indicate that mental concern and appropriate intervention are essential parts of clinical care for COVID-19 patients.
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Affiliation(s)
| | - Fanyang Kong
- Department of Gastroenterology, Shanghai Changhai Hospital, Shanghai, China
| | | | - Min Tang
- Huoshenshan Hospital, Wuhan, China
| | - Yi Chen
- Huoshenshan Hospital, Wuhan, China
| | - Jiahuan Zhou
- Shanghai Zhangjiang Institute of Medical Innovation, Shanghai Biotecan Pharmaceuticals Co., Ltd., Shanghai, China
| | - Yi Li
- Huoshenshan Hospital, Wuhan, China
| | - Le Diao
- Shanghai Zhangjiang Institute of Medical Innovation, Shanghai Biotecan Pharmaceuticals Co., Ltd., Shanghai, China
| | - Shouxin Wu
- Shanghai Zhangjiang Institute of Medical Innovation, Shanghai Biotecan Pharmaceuticals Co., Ltd., Shanghai, China
| | | | - Tong Su
- College of Psychology, Naval Medical University, Shanghai, China
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Deng X, Li S, Kong F, Ruan H, Xu X, Zhang X, Wu Z, Zhang L, Xu Y, Yuan H, Peng H, Yang D, Guan M. Long noncoding RNA PiHL regulates p53 protein stability through GRWD1/RPL11/MDM2 axis in colorectal cancer. Am J Cancer Res 2020; 10:265-280. [PMID: 31903119 PMCID: PMC6929633 DOI: 10.7150/thno.36045] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 08/04/2019] [Indexed: 01/15/2023] Open
Abstract
We identified a novel long noncoding RNA (lncRNA) upregulated in colorectal cancer (CRC). We elucidated its role and clinical significance in CRC carcinogenesis. Methods: LncRNA candidates were identified using TCGA database. LncRNA expression profiles were studied by qRT-PCR and microarray in paired tumor and normal tissues. The independence of the signature in survival prediction was evaluated by multivariable Cox regression analysis. The mechanisms of lncRNA function and regulation in CRC were examined using molecular biological methods. Results: We identified a novel long noncoding gene (PiHL, P53 inHibiting LncRNA) from 8q24.21 as a p53 negative regulator. PiHL is drastically upregulated in CRC and is an independent predictor of CRC poor prognosis. Further in vitro and in vivo models demonstrated that PiHL was crucial in maintaining cell proliferation and inducing 5-FU chemoresistance through a p53-dependent manner. Mechanistically, PiHL acts to promote p53 ubiquitination by sequestering RPL11 from MDM2, through enhancing GRWD1 and RPL11 complex formation. We further show that p53 can directly bind to PiHL promoter and regulating its expression. Conclusion: Our study illustrates how cancer cells hijack the PiHL-p53 axis to promote CRC progression and chemoresistance. PiHL plays an oncogenic role in CRC carcinogenesis and is an independent prognostic factor as well as a potential therapeutic target for CRC patients.
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Shen Y, Meng Y, Tang X, Gu P, Yu C, Wang W, Kong F, Yang H. JCSE01.17 Modelling the Immunosuppressive Difference of SBRT and CRT by Simulating the Dose to Circulating Lymphocytes in Non-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.273] [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]
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43
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Lv D, Xu H, Meng Y, Wang W, Wu X, Kong F, Yang H. P1.01-90 Update Phase II Results of Early Primary Tumor Stereotactic Body Radiotherapy Combined with First-Line EGFR-TKI in Advanced EGFR Mutated NSCLC. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.805] [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: 10/25/2022]
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44
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Wang X, Wang W, Meng Y, Zhou S, Kong F, Yang H. P1.03-17 Function of Antisense LncRNA RP11-539E17.5 and FAM83A-AS1 Up-Regulating FAM83A in Lung Adenocarcinoma Tumorigenesis and Development. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.869] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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45
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Meng Y, Hou L, Gu P, Wang W, Shen Y, Zhou S, Kong F, Yang H. P1.18-15 Dosimetric and Toxicity Benefits of Adaptive IMRT in Patients with Stage III Non-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1331] [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]
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46
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Hou L, Zhou C, Xu Y, Meng Y, Yu C, Kong F, Yang H. EP1.17-35 CBCT Radiomics May Predict Short-Term SBRT Effect in Early Stage Lung Cancer Patients. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2445] [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]
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47
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Yu Y, Wang L, Fu P, Cao S, Wang W, Machtay M, Yu J, Kong F. P2.12-03 Building and Validating a Lymphocyte Nadir Based Model to Predict Survival in Patients with Limited Stage-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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48
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Tang X, Shen Y, Meng Y, Hou L, Zhou C, Yu C, Wang W, Yang H, Kong F. P1.14-40 EGFR-TKIs May Sensitize Radiation Lung Damage in Stereotactic Body Radiotherapy Based on Intensity Analyzing. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1191] [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]
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49
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Yang H, Wang W, Lv D, Meng Y, Zhou S, Wu X, Kong F. P2.12-08 Surprisingly Promising Tumor Control Rate of S1 Combination with Anlotinib with Refractory Relapsed SCLC Who Failed ≥ 2 Lines Chemotherapy. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1753] [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]
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50
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Shen Y, Meng Y, Tang X, Gu P, Yu C, Wang W, Kong F, Yang H. P1.04-69 Modelling the Immunosuppressive Difference of SBRT and CRT by Simulating the Dose to Circulating Lymphocytes in Non-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.972] [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]
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