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Huang X, Qi L, Lu W, Li Z, Li W, Li F. Retracted article: MYCN contributes to the sensitization of acute myelogenous leukemia cells to cisplatin by targeting SRY-box transcription factor 4. Bioengineered 2024; 15:1997697. [PMID: 34709111 PMCID: PMC10841026 DOI: 10.1080/21655979.2021.1997697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/20/2021] [Accepted: 10/21/2021] [Indexed: 10/20/2022] Open
Abstract
Xianbao Huang, Ling Qi, Wei Lu, Ziye Li, Wuping Li and Fei Li. MYCN contributes to the sensitization of acute myelogenous leukemia cells to cisplatin by targeting SRY-box transcription factor 4. Bioengineered. 2021 Oct. doi: 10.1080/21655979.2021.1997697.Since publication, significant concerns have been raised about the compliance with ethical policies for human research and the integrity of the data reported in the article.When approached for an explanation, the authors provided some original data but were not able to provide all the necessary supporting information. As verifying the validity of published work is core to the scholarly record's integrity, we are retracting the article. All authors listed in this publication have been informed.We have been informed in our decision-making by our editorial policies and the COPE guidelines.The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as 'Retracted.'
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Affiliation(s)
- Xianbao Huang
- Department of Hematology, The First Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
| | - Ling Qi
- Department of Hematology, The First Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
| | - Wei Lu
- Department of Hematology, The First Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
| | - Ziye Li
- Department of Hematology, The First Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
| | - Wuping Li
- Lymphoma and Myeloma Department, Jiangxi Cancer Hospital, Qingshan Lake District, Nanchang City, Jiangxi Province, China
| | - Fei Li
- Department of Hematology, The First Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
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Chen W, Guo S, Wang Y, Shi Y, Guo X, Liu D, Li Y, Wang Y, Xing H, Xia Y, Li J, Wu J, Liang T, Wang H, Liu Q, Jin S, Qu T, Li H, Yang T, Zhang K, Wang Y, Ma W. Novel insight into histological and molecular astrocytoma, IDH-mutant, Grade 4 by the updated WHO classification of central nervous system tumors. Cancer Med 2023; 12:18666-18678. [PMID: 37667984 PMCID: PMC10557904 DOI: 10.1002/cam4.6476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 08/02/2023] [Accepted: 08/14/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND The latest fifth edition of the World Health Organization (WHO) classification of the central nervous system (CNS) tumors (WHO CNS 5 classification) released in 2021 defined astrocytoma, IDH-mutant, Grade 4. However, the understanding of this subtype is still limited. We conducted this study to describe the features of astrocytoma, IDH-mutant, Grade 4 and explored the similarities and differences between histological and molecular subtypes. METHODS Patients who underwent surgery from January 2011 to January 2022, classified as astrocytoma, IDH-mutant, Grade 4 were included in this study. Clinical, radiological, histopathological, molecular pathological, and survival data were collected for analysis. RESULTS Altogether 33 patients with astrocytoma, IDH-mutant, Grade 4 were selected, including 20 with histological and 13 with molecular WHO Grade 4 astrocytoma. Tumor enhancement, intratumoral-necrosis like presentation, larger peritumoral edema, and more explicit tumor margins were frequently observed in histological WHO Grade 4 astrocytoma. Additionally, molecular WHO Grade 4 astrocytoma showed a tendency for relatively longer overall survival, while a statistical significance was not reached (47 vs. 25 months, p = 0.22). TP53, CDK6, and PIK3CA alteration was commonly observed, while PIK3R1 (p = 0.033), Notch1 (p = 0.027), and Mycn (p = 0.027) alterations may affect the overall survival of molecular WHO Grade 4 astrocytomas. CONCLUSIONS Our study scrutinized IDH-mutant, Grade 4 astrocytoma. Therefore, further classification should be considered as the prognosis varied between histological and molecular WHO Grade 4 astrocytomas. Notably, therapies aiming at PIK3R1, Notch 1, and Mycn may be beneficial.
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Affiliation(s)
- Wenlin Chen
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Siying Guo
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yaning Wang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yixin Shi
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Xiaopeng Guo
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- China Anti‐Cancer Association Specialty Committee of GliomaBeijingChina
| | - Delin Liu
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yilin Li
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- 4+4 Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yuekun Wang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Hao Xing
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yu Xia
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Junlin Li
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Jiaming Wu
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Tingyu Liang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Hai Wang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Qianshu Liu
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Shanmu Jin
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- 4+4 Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Tian Qu
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Huanzhang Li
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Tianrui Yang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Kun Zhang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Eight‐year Medical Doctor ProgramChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yu Wang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- China Anti‐Cancer Association Specialty Committee of GliomaBeijingChina
| | - Wenbin Ma
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- China Anti‐Cancer Association Specialty Committee of GliomaBeijingChina
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Chen XR, Zhang YG, Wang Q. miR-9-5p Mediates ABCC1 to Elevate the Sensitivity of Glioma Cells to Temozolomide. Front Oncol 2021; 11:661653. [PMID: 34532283 PMCID: PMC8438306 DOI: 10.3389/fonc.2021.661653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 04/19/2021] [Indexed: 01/14/2023] Open
Abstract
Chemotherapy combined with surgery is an important clinical treatment for glioma, but endogenous or acquired temozolomide (TMZ) resistance can lead to poor prognosis. microRNA (miR)-9-5p acts in biological function of glioma, but the drug resistance of miR-9-5p in glioma is under exploration. The study intended to test the molecular mechanism of miR-9-5p in glioma cells. MTT assay was applied to investigate the chemosensitivity enhancement of miR-9-5p on TMZ in glioma cells U87-TMZ and U251-TMZ, and in vivo experiments confirmed its role on tumor growth in nude mice. The results of double luciferase reporter gene assay, qRT-PCR and WB indicated that miR-9-5p directly targeted ABCC1 (ATP binding cassette subfamily C member 1) to reduce its expressions. MTT and flow cytometry indicated that elevation of miR-9-5p or down-regulation of ABCC1 could inhibit proliferation-induced apoptosis of drug-resistant cells, and the decrease of miR-9-5p could reverse the reduction of ABCC1 on proliferation-induced apoptosis of drug-resistant cells. In vivo experiments showed that miR-9-5p could promote the anti-tumor role of TMZ. To sum up, the increase of miR-9-5p directly targets ABCC1 and may make glioma cells sensitive to TMZ.
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Affiliation(s)
- Xiang-Rui Chen
- Department of Neurosurgery, The Third Affiliated Hospital of Qiqihar Medical Unversity, Qiqihar, China
| | - Yan-Guo Zhang
- Department of Neurosurgery, The Third Affiliated Hospital of Qiqihar Medical Unversity, Qiqihar, China
| | - Qiang Wang
- Department of Neurosurgery, The Third Affiliated Hospital of Qiqihar Medical Unversity, Qiqihar, China
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Long Noncoding RNA KCNQ1OT1 Confers Gliomas Resistance to Temozolomide and Enhances Cell Growth by Retrieving PIM1 From miR-761. Cell Mol Neurobiol 2020; 42:695-708. [PMID: 32897512 DOI: 10.1007/s10571-020-00958-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 08/30/2020] [Indexed: 12/17/2022]
Abstract
Many studies have found that the dysregulation of long noncoding RNA (lncRNA) contributed to cancer initiation, progression, and recurrence via multiple signaling pathways. However, the underlying mechanisms of lncRNA in temozolomide (TMZ)-resistant gliomas were not well understood, hindering the improvement of TMZ-based therapies. The present study demonstrated that the lncRNA KCNQ1OT1 increased in TMZ-resistant glioma cells compared to the TMZ-sensitive cells. The introduction of KCNQ1OT1 promoted cell viability, clonogenicity, and rhodamine 123 efflux while hampering TMZ-induced apoptosis. Moreover, KCNQ1OT1 directly sponged miR-761, which decreased in TMZ-resistant sublines. The overexpression of miR-761 attenuated cell viability and clonogenicity, while triggering apoptosis and rhodamine 123 accumulation post-TMZ exposure, leading to a response to TMZ. The interaction between miR-761 and 3'-untranslated region of PIM1 attenuated PIM1-mediated signaling cascades. Furthermore, the knockdown of KCNQ1OT1 augmented the TMZ-induced tumor regression in TMZ-resistant U251 mouse models. Briefly, the present study evaluated that KCNQ1OT1 conferred TMZ resistance by releasing PIM1 expression from miR-761, resulting in the upregulation of PIM-mediated MDR1, c-Myc, and Survivin. The present findings demonstrated that the interplay of KCNQ1OT1: miR-761: PIM1 regulated chemoresistance in gliomas and provided a promising therapeutic target for TMZ-resistant glioma patients.
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Du S, Zhang P, Ren W, Yang F, Du C. Circ-ZNF609 Accelerates the Radioresistance of Prostate Cancer Cells by Promoting the Glycolytic Metabolism Through miR-501-3p/HK2 Axis. Cancer Manag Res 2020; 12:7487-7499. [PMID: 32943916 PMCID: PMC7455606 DOI: 10.2147/cmar.s257441] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 07/24/2020] [Indexed: 12/12/2022] Open
Abstract
Background The development of radioresistance remains the obstacle for prostate cancer (PCa) treatment. Here, we explored the role and potential mechanism of circular RNA zinc finger protein 609 (circ-ZNF609) in the radioresistance of PCa cells. Materials and Methods Quantitative real-time polymerase chain reaction (qRT-PCR) was used to detect the expression of circ-ZNF609, microRNA-501-3p (miR-501-3p) and hexokinase 2 (HK2) messenger RNA (mRNA). The viability, apoptosis, metastasis and radioresistance of PCa cells were assessed by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, flow cytometry, transwell assays and colony formation assay. The glycolytic rate was assessed through measuring the glucose consumption and lactate production using fluorescence-based glucose and lactate assay kits. The target interaction between miR-501-3p and circ-ZNF609 or HK2 was predicted by StarBase software and confirmed by dual-luciferase reporter assay and RNA immunoprecipitation (RIP) assay. The protein level of HK2 was detected by Western blot assay. In vivo tumor growth assay was used to explore the role of circ-ZNF609 in the radioresistance of PCa in vivo. Results Circ-ZNF609 was abnormally up-regulated in PCa tissues and cell lines. Circ-ZNF609 silencing hampered the viability, metastasis, radioresistance and promoted the apoptosis through suppressing cell glycolysis. MiR-501-3p was a direct target of circ-ZNF609, and si-circ-ZNF609-induced influence in PCa cells was partly alleviated by the addition of anti-miR-501-3p. MiR-501-3p functioned through directly interacting with and down-regulating HK2. HK2 was modulated by circ-ZNF609/miR-501-3p axis in PCa cells. Circ-ZNF609 silencing enhanced the radiosensitivity of PCa cells in vivo. Conclusion Circ-ZNF609 promoted the progression and radioresistance of PCa cells through accelerating the glycolysis via miR-501-3p/HK2 axis, providing promising targets for improving the prognosis of PCa patients.
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Affiliation(s)
- Shuangkuan Du
- Department of Urology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, People's Republic of China
| | - Pengjie Zhang
- The Center of Kidney Diseases and Hemodialysis, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, People's Republic of China
| | - Wei Ren
- Department of Urology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, People's Republic of China
| | - Fan Yang
- Department of Urology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, People's Republic of China
| | - Chun Du
- Department of Urology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, People's Republic of China
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Zhang X, Xie K, Zhou H, Wu Y, Li C, Liu Y, Liu Z, Xu Q, Liu S, Xiao D, Tao Y. Role of non-coding RNAs and RNA modifiers in cancer therapy resistance. Mol Cancer 2020; 19:47. [PMID: 32122355 PMCID: PMC7050132 DOI: 10.1186/s12943-020-01171-z] [Citation(s) in RCA: 148] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 02/24/2020] [Indexed: 02/08/2023] Open
Abstract
As the standard treatments for cancer, chemotherapy and radiotherapy have been widely applied to clinical practice worldwide. However, the resistance to cancer therapies is a major challenge in clinics and scientific research, resulting in tumor recurrence and metastasis. The mechanisms of therapy resistance are complicated and result from multiple factors. Among them, non-coding RNAs (ncRNAs), along with their modifiers, have been investigated to play key roles in regulating tumor development and mediating therapy resistance within various cancers, such as hepatocellular carcinoma, breast cancer, lung cancer, gastric cancer, etc. In this review, we attempt to elucidate the mechanisms underlying ncRNA/modifier-modulated resistance to chemotherapy and radiotherapy, providing some therapeutic potential points for future cancer treatment.
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Affiliation(s)
- Xinyi Zhang
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, School of Basic Medicine, Central South University, Changsha, 410078, Hunan, China
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
- Department of Cardiovascular Medicine, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Kai Xie
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Honghua Zhou
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
- Department of Cardiovascular Medicine, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Yuwei Wu
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
- Department of Cardiovascular Medicine, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Chan Li
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Yating Liu
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, School of Basic Medicine, Central South University, Changsha, 410078, Hunan, China
- NHC Key Laboratory of Carcinogenesis (Central South University), Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Zhaoya Liu
- Department of Geriatrics, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Qian Xu
- Department of Cardiovascular Surgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Shuang Liu
- Department of Oncology, Institute of Medical Sciences, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China.
| | - Desheng Xiao
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, School of Basic Medicine, Central South University, Changsha, 410078, Hunan, China.
| | - Yongguang Tao
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, School of Basic Medicine, Central South University, Changsha, 410078, Hunan, China.
- NHC Key Laboratory of Carcinogenesis (Central South University), Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.
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