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Sun Q, Zhi Z, Wang C, Du C, Tang J, Li H, Tang W. Mechanism of Endogenous Peptide PDYBX1 and Precursor Protein YBX1 in Hirschsprung's Disease. Neurosci Bull 2024; 40:695-706. [PMID: 37779176 PMCID: PMC11178706 DOI: 10.1007/s12264-023-01132-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 08/12/2023] [Indexed: 10/03/2023] Open
Abstract
Endogenous peptides, bioactive agents with a small molecular weight and outstanding absorbability, regulate various cellular processes and diseases. However, their role in the occurrence of Hirschsprung's disease (HSCR) remains unclear. Here, we found that the expression of an endogenous peptide derived from YBX1 (termed PDYBX1 in this study) was upregulated in the aganglionic colonic tissue of HSCR patients, whereas its precursor protein YBX1 was downregulated. As shown by Transwell and cytoskeleton staining assays, silencing YBX1 inhibited the migration of enteric neural cells, and this effect was partially reversed after treatment with PDYBX1. Moreover, immunoprecipitation and immunofluorescence revealed that ERK2 bound to YBX1 and PDYBX1. Downregulation of YBX1 blocked the ERK1/2 pathway, but upregulation of PDYBX1 counteracted this effect by binding to ERK2, thereby promoting cell migration and proliferation. Taken together, the endogenous peptide PDYBX1 may partially alleviate the inhibition of the ERK1/2 pathway caused by the downregulation of its precursor protein YBX1 to antagonize the impairment of enteric neural cells. PDYBX1 may be exploited to design a novel potential therapeutic agent for HSCR.
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Affiliation(s)
- Qiaochu Sun
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Zhengke Zhi
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Chenglong Wang
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Chunxia Du
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Jie Tang
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Hongxing Li
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
| | - Weibing Tang
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
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2
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Pan K, Li X, He J, Lei Y, Yang Y, Jiang D, Tang Y. Value of the NF-κB signalling pathway and the DNA repair gene PARP1 in predicting distant metastasis after breast cancer surgery. Sci Rep 2024; 14:4402. [PMID: 38388665 PMCID: PMC10883999 DOI: 10.1038/s41598-023-49156-4] [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: 07/11/2023] [Accepted: 12/05/2023] [Indexed: 02/24/2024] Open
Abstract
The DNA repair gene PARP1 and NF-κB signalling pathway affect the metastasis of breast cancer by influencing the drug resistance of cancer cells. Therefore, this study focused on the value of the DNA repair gene PARP1 and NF-κB pathway proteins in predicting the postoperative metastasis of breast cancer. A nested case‒control study was performed. Immunohistochemical methods were used to detect the expression of these genes in patients. ROC curves were used to analyse the predictive effect of these factors on distant metastasis. The COX model was used to evaluate the effects of PARP1 and TNF-α on distant metastasis. The results showed that the expression levels of PARP1, IKKβ, p50, p65 and TNF-α were significantly increased in the metastasis group (P < 0.001). PARP1 was correlated with IKKβ, p50, p65 and TNF-α proteins (P < 0.001). There was a correlation between IKKβ, p50, p65 and TNF-α proteins (P < 0.001). ROC curve analysis showed that immunohistochemical scores for PARP1 of > 6, IKKβ of > 4, p65 of > 4, p50 of > 2, and TNF-α of > 4 had value in predicting distant metastasis (SePARP1 = 78.35%, SpPARP1 = 79.38%, AUCPARP1 = 0.843; Sep50 = 64.95%, Spp50 = 70.10%, AUCp50 = 0.709; SeTNF-α = 60.82%, SpTNF-α = 69.07%, AUCTNF-α = 0.6884). Cox regression analysis showed that high expression levels of PARP1 and TNF-α were a risk factor for distant metastasis after breast cancer surgery (RRPARP1 = 4.092, 95% CI 2.475-6.766, P < 0.001; RRTNF-α = 1.825, 95% CI 1.189-2.799, P = 0.006). Taken together, PARP1 > 6, p50 > 2, and TNF-α > 4 have a certain value in predicting breast cancer metastasis, and the predictive value is better when they are combined for diagnosis (Secombine = 97.94%, Spcombine = 71.13%).
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Affiliation(s)
- Kaiyong Pan
- School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, China
| | - Xiabin Li
- Department of Pathology, The First Affiliated Hospital of Southwest Medical University, 25 Taiping Road, Luzhou, 646000, Sichuan, China
| | - Junfang He
- School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, China
| | - Yuxi Lei
- School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, China
| | - Yongxin Yang
- Guizhou QianNan People's Hospital, 9 Enfeng Road, Duyun, 558099, Guizhou, China
| | - Deyong Jiang
- Sichuan Luzhou Center for Disease Control, 31 Datong Road, Luzhou, 646000, Sichuan, China
| | - Yan Tang
- School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, China.
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Dinh NTM, Nguyen TM, Park MK, Lee CH. Y-Box Binding Protein 1: Unraveling the Multifaceted Role in Cancer Development and Therapeutic Potential. Int J Mol Sci 2024; 25:717. [PMID: 38255791 PMCID: PMC10815159 DOI: 10.3390/ijms25020717] [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: 11/11/2023] [Revised: 12/22/2023] [Accepted: 01/02/2024] [Indexed: 01/24/2024] Open
Abstract
Y-box binding protein 1 (YBX1), a member of the Cold Shock Domain protein family, is overexpressed in various human cancers and is recognized as an oncogenic gene associated with poor prognosis. YBX1's functional diversity arises from its capacity to interact with a broad range of DNA and RNA molecules, implicating its involvement in diverse cellular processes. Independent investigations have unveiled specific facets of YBX1's contribution to cancer development. This comprehensive review elucidates YBX1's multifaceted role in cancer across cancer hallmarks, both in cancer cell itself and the tumor microenvironment. Based on this, we proposed YBX1 as a potential target for cancer treatment. Notably, ongoing clinical trials addressing YBX1 as a target in breast cancer and lung cancer have showcased its promise for cancer therapy. The ramp up in in vitro research on targeting YBX1 compounds also underscores its growing appeal. Moreover, the emerging role of YBX1 as a neural input is also proposed where the high level of YBX1 was strongly associated with nerve cancer and neurodegenerative diseases. This review also summarized the up-to-date advanced research on the involvement of YBX1 in pancreatic cancer.
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Affiliation(s)
- Ngoc Thi Minh Dinh
- College of Pharmacy, Dongguk University, Goyang 10326, Republic of Korea; (N.T.M.D.); (T.M.N.)
| | - Tuan Minh Nguyen
- College of Pharmacy, Dongguk University, Goyang 10326, Republic of Korea; (N.T.M.D.); (T.M.N.)
| | - Mi Kyung Park
- Department of BioHealthcare, Hwasung Medi-Science University, Hwaseong-si 18274, Republic of Korea
| | - Chang Hoon Lee
- College of Pharmacy, Dongguk University, Goyang 10326, Republic of Korea; (N.T.M.D.); (T.M.N.)
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4
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Zeng W, Pan Y, Chen H, Lei X, Zhang X. YBX1, Targeted By Microrna-382-5p, Promotes Laryngeal Squamous Cell Carcinoma Progression via Modulating RAS/MAPK Signaling. Recent Pat Anticancer Drug Discov 2024; 19:176-187. [PMID: 38214357 DOI: 10.2174/1574892818666230207091720] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 02/10/2023]
Abstract
BACKGROUND Laryngeal squamous cell carcinoma (LSCC) is the most common cancer of head and neck cancer. Y-box binding protein-1 (YBX1) has tumor-promoting effects in some types of cancers. However, its role in LSCC remains unknown. This study set out to identify the role of YBX1 in LSCC. METHODS Bioinformatics analysis of the Gene Expression Omnibus (GEO) database and our cohort data were used to explore the association of YBX1 expression with clinicopathological factors in LSCC. Then, cells with stably or transiently transfected with plasmid or siRNA were constructed to assess the effect of loss and gain of YBX1 on the biological phenotypes of LSCC cells in vitro. In addition, subcutaneous xenograft and orthotopic liver tumor mouse models were constructed for validation. The interrogated miRNA databases and subsequent luciferase reporter assays were used to confirm the miR-382-5p target of YBX1. At last, KEGG enrichment annotation from TGCA data was used for downstream analyses of miR-382-5p/YBX1 and verified by PCR and Western immunoblotting. RESULTS The results showed that significant upregulation of YBX1 in LSCC tumors was correlated with advanced TNM stage and poor prognosis. Knockdown of YBX1 markedly impaired the proliferative, invasive, and migratory activity of Tu212 cells. We confirmed that miR-382-5p targets YBX1 to mediate LSCC progression both in vitro and in vivo. We further confirmed that miR-382-5p/YBX1 modulated the Ras/MAPK signaling axis to regulate the progression of LSCC. CONCLUSION Together, our results indicated that YBX1 is an important promoter of LSCC progression. And miR-382-5p/YBX1/RAS/MAPK signaling pathway can be perceived as a promising target in the treatment of LSCC.
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Affiliation(s)
- Wen Zeng
- Department of Head and Neck Surgery, Ganzhou Cancer Hospital, Jiangxi Province, People's Republic of China
| | - Yiyun Pan
- Department of Oncology, Ganzhou Cancer Hospital, Jiangxi Province, People's Republic of China
| | - Hailong Chen
- Department of Oncology, Ganzhou Cancer Hospital, Jiangxi Province, People's Republic of China
| | - Xianhua Lei
- Department of Pathology, Ganzhou Cancer Hospital, Jiangxi Province, People's Republic of China
| | - Xiangmin Zhang
- Department of Head and Neck Surgery, Ganzhou Cancer Hospital, Jiangxi Province, People's Republic of China
- Department of Otolaryngology, Longgang E.N.T hospital & Shenzhen Key Laboratory of E.N.T, Institute of E.N.T Shenzhen, Guangdong Province, People's Republic of China
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Kempf K, Capello Y, Melhem R, Lescoat C, Kempf O, Cornu A, Fremaux I, Chaignepain S, Groppi A, Nikolski M, Deffieux D, Génot E, Quideau S. Systemic Convergent Multitarget Interactions of Plant Polyphenols Revealed by Affinity-Based Protein Profiling of Bone Cells Using C-Glucosidic Vescal(ag)in-Bearing Chemoproteomic Probes. ACS Chem Biol 2023; 18:2495-2505. [PMID: 37948120 DOI: 10.1021/acschembio.3c00440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
The ellagitannins vescalagin and vescalin, known as actin-dependent inhibitors of osteoclastic bone resorption, were mounted onto chemical probes to explore their interactions with bone cell proteins by means of affinity-based chemoproteomics and bioinformatics. The chemical reactivity of the pyrogallol units of these polyphenols toward oxidation into electrophilic ortho-quinones was exploited using NaIO4 to promote the covalent capture of target proteins, notably those expressed at lower abundance and those interacting with polyphenols at low-to-moderate levels of affinity. Different assays revealed the multitarget nature of both ellagitannins, with 100-370 statistically significant proteins captured by their corresponding probes. A much higher number of proteins were captured from osteoclasts than from osteoblasts. Bioinformatic analyses unveiled a preference for the capture of proteins having phosphorylated ligands and GTPase regulators and enabled the identification of 33 potential target proteins with systemic relevance to osteoclast differentiation and activity, as well as to the regulation of actin dynamics.
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Affiliation(s)
- Karl Kempf
- Univ. Bordeaux, ISM (CNRS-UMR 5255), 351 Cours de la Libération, 33405 Talence, Cedex, France
- Department of Safety and Quality of Meat, Max Rubner-Institut (MRI), E.-C.-Baumann-Straße 20, 95326 Kulmbach, Germany
| | - Yoan Capello
- Univ. Bordeaux, ISM (CNRS-UMR 5255), 351 Cours de la Libération, 33405 Talence, Cedex, France
| | - Rana Melhem
- Univ. Bordeaux, Centre de Recherche Cardio-Thoracique de Bordeaux (INSERM U1045), 2 Rue Robert Escarpit, 33607 Pessac, Cedex, France
| | - Claire Lescoat
- Univ. Bordeaux, IBGC (CNRS-UMR 5095), Centre de Bioinformatique de Bordeaux, 146 Rue Léo Saignat, 33076 Bordeaux, Cedex, France
| | - Oxana Kempf
- Univ. Bordeaux, ISM (CNRS-UMR 5255), 351 Cours de la Libération, 33405 Talence, Cedex, France
| | - Anaëlle Cornu
- Univ. Bordeaux, ISM (CNRS-UMR 5255), 351 Cours de la Libération, 33405 Talence, Cedex, France
| | - Isabelle Fremaux
- Univ. Bordeaux, Centre de Recherche Cardio-Thoracique de Bordeaux (INSERM U1045), 2 Rue Robert Escarpit, 33607 Pessac, Cedex, France
| | - Stéphane Chaignepain
- Univ. Bordeaux, CBMN (CNRS-UMR 5248), Centre de Génomique Fonctionnelle de Bordeaux, 146 Rue Léo Saignat, 33076 Bordeaux, Cedex, France
| | - Alexis Groppi
- Univ. Bordeaux, IBGC (CNRS-UMR 5095), Centre de Bioinformatique de Bordeaux, 146 Rue Léo Saignat, 33076 Bordeaux, Cedex, France
| | - Macha Nikolski
- Univ. Bordeaux, IBGC (CNRS-UMR 5095), Centre de Bioinformatique de Bordeaux, 146 Rue Léo Saignat, 33076 Bordeaux, Cedex, France
| | - Denis Deffieux
- Univ. Bordeaux, ISM (CNRS-UMR 5255), 351 Cours de la Libération, 33405 Talence, Cedex, France
| | - Elisabeth Génot
- Univ. Bordeaux, Centre de Recherche Cardio-Thoracique de Bordeaux (INSERM U1045), 2 Rue Robert Escarpit, 33607 Pessac, Cedex, France
| | - Stéphane Quideau
- Univ. Bordeaux, ISM (CNRS-UMR 5255), 351 Cours de la Libération, 33405 Talence, Cedex, France
- Institut Universitaire de France, 1 Rue Descartes, 75231 Paris, Cedex 05, France
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Shen K, Song W, Wang H, Wang L, Yang Y, Hu Q, Ren M, Gao Z, Wang Q, Zheng S, Zhu M, Yang Y, Zhang Y, Wei C, Gu J. Decoding the metastatic potential and optimal postoperative adjuvant therapy of melanoma based on metastasis score. Cell Death Discov 2023; 9:397. [PMID: 37880239 PMCID: PMC10600209 DOI: 10.1038/s41420-023-01678-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/26/2023] [Accepted: 10/11/2023] [Indexed: 10/27/2023] Open
Abstract
Metastasis is a formidable challenge in the prognosis of melanoma. Accurately predicting the metastatic potential of non-metastatic melanoma (NMM) and determining effective postoperative adjuvant treatments for inhibiting metastasis remain uncertain. In this study, we conducted comprehensive analyses of melanoma metastases using bulk and single-cell RNA sequencing data, enabling the construction of a metastasis score (MET score) through diverse machine-learning algorithms. The reliability and robustness of the MET score were validated using various in vitro assays and in vivo models. Our findings revealed a distinct molecular landscape in metastatic melanoma characterized by the enrichment of metastasis-related pathways, intricate cell-cell communication, and heightened infiltration of pro-angiogenic tumor-associated macrophages compared to NMM. Importantly, patients in the high MET score group exhibited poorer prognoses and an immunosuppressive microenvironment, featuring increased infiltration of regulatory T cells and decreased infiltration of CD8+ T cells, compared to the low MET score patient group. Expression of PD-1 was markedly higher in patients with low MET scores. Anti-PD-1 (aPD-1) therapy profoundly affected antitumor immunity activation and metastasis inhibition in these patients. In summary, our study demonstrates the effectiveness of the MET score in predicting melanoma metastatic potential. For patients with low MET scores, aPD-1 therapy may be a potential treatment strategy to inhibit metastasis. Patients with high MET scores may benefit from combination therapies.
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Affiliation(s)
- Kangjie Shen
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wenyu Song
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hongye Wang
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Lu Wang
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yang Yang
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qianrong Hu
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Min Ren
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zixu Gao
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qiangcheng Wang
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Shaoluan Zheng
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Plastic and Reconstructive Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
- Xiamen Clinical Research Center for Cancer Therapy, Xiamen, China
| | - Ming Zhu
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yanwen Yang
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yong Zhang
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chuanyuan Wei
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
| | - Jianying Gu
- Department of Plastic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
- Department of Plastic and Reconstructive Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China.
- Xiamen Clinical Research Center for Cancer Therapy, Xiamen, China.
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Zhang Z, Cao C, Zhou CL, Li X, Miao C, Shen L, Singla RK, Lu X. Identification of a novel 5-methylcytosine-related signature for prognostic prediction of kidney renal papillary cell carcinoma and a Putative target for drug repurposing. Transl Oncol 2023; 36:101741. [PMID: 37523897 PMCID: PMC10400932 DOI: 10.1016/j.tranon.2023.101741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 03/14/2023] [Accepted: 07/17/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND Many studies have demonstrated the crucial roles of 5-methylcytosine (m5C) RNA methylation in cancer pathogenesis. METHODS Two datasets, including TCGA-KIRP and ICGC, and related clinical information were downloaded, where the expression of 13 m5C regulators was examined. We applied LASSO regression to construct a multi-m5C-regulator-based signature in the TCGA cohort, which was further validated using the ICGC cohort. Univariate and multivariate Cox regressions were applied to evaluate the independent prognostic value of our model. The differences in biological functions and immune characterizations between high and low-risk groups divided based on the risk scores were also investigated via multiple approaches, such as enrichment analyses, mutation mining, and immune scoring. Finally, the sensitivities of commonly used targeted drugs were tested, and the connectivity MAP (cMAP) was utilized to screen potentially effective molecules for patients in the high-risk group. Experimental validation was done following qPCR tests in Caki-2 and HK-2 cell lines. RESULTS 3 m5C regulators, including ALYREF, DNMT3B and YBX1, were involved in our model. Survival analysis revealed a worse prognosis for patients in the high-risk group. Cox regression results indicated our model's superior predictive performance compared to single-factor prognostic evaluation. Functional enrichment analyses indicated a higher mutation frequency and poorer tumor microenvironment of patients in the high-risk group. qPCR-based results revealed that ALYREF, DNMT3B, and YBX1 were significantly up-regulated in Caki-2 cell lines compared with HK-2 cell lines. Molecules like BRD-K72451865, Levosimendan, and BRD-K03515135 were advised by cMAP for patients in the high-risk group. CONCLUSION Our study presented a novel predictive model for KIRP prognosis. Furthermore, the results of our analysis provide new insights for investigating m5C events in KIRP pathogenesis.
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Affiliation(s)
- Zhen Zhang
- Department of Anesthesiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, China.
| | - Chunhua Cao
- Department of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang 441021, China; Institute of Oncology, Hubei University of Arts and Science, Xiangyang 441021, China
| | - Chun-Li Zhou
- Department of Anesthesiology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang 441021, China
| | - Xilong Li
- Department of Anesthesiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, China
| | - Changhong Miao
- Department of Anesthesiology, Cancer Hospital of Fudan University, Shanghai 200032, China
| | - Li Shen
- Department of Biomedical Engineering, Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Rajeev K Singla
- Joint Laboratory of Artificial Intelligence for Critical Care Medicine, Department of Critical Care Medicine and Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China; School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab-144411, India.
| | - Xihua Lu
- Department of Anesthesiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, China.
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Hu Y, Zhang X, Li Q, Zhou Q, Fang D, Lu Y. An immune and epigenetics-related scoring model and drug candidate prediction for hepatic carcinogenesis via dynamic network biomarker analysis and connectivity mapping. Comput Struct Biotechnol J 2023; 21:4619-4633. [PMID: 37817777 PMCID: PMC10561057 DOI: 10.1016/j.csbj.2023.09.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/18/2023] [Accepted: 09/24/2023] [Indexed: 10/12/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a malignant tumor with high mortality. This study aimed to build a prognostic signature for HCC patients based on immune-related genes (IRGs) and epigenetics-related genes (EPGs). RNA-seq data from Gene Expression Omnibus were used for dynamic network biomarker (DNB) analysis to identify 56 candidate IRG-EPG-DNBs and their first-neighbor genes. These genes were screened using LASSO-Cox regression analysis to finally obtain five candidate genes-RNF2, YBX1, EZH2, CAD, and PSMD1-which constituted the prognostic signature panel. According to this panel, patients in The Cancer Genome Atlas and International Cancer Genome Consortium were divided into high- and low-risk groups. The prognosis, clinicopathological features, and immune cell infiltration significantly differed between the two risk groups. The prognostic ability of the signature panel and expression profiling were further validated using online databases. We used an independent cohort of patients to validate the expression profiles of the five genes using reverse transcription-PCR. CMap and CellMiner predicted four small molecule drug-protein pairs based on the five prognostic genes. Of them, two market drugs approved by the Food and Drug Administration (AT-13387 and KU-55933) have emerged as candidates for HCC study. This new signature panel may serve as a potential prognostic marker, engendering the possibility of novel personalized therapy with classification of HCC patients.
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Affiliation(s)
- Yuting Hu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Xingli Zhang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Qingya Li
- Henan University of Chinese Medicine, Henan 450046, China
| | - Qianmei Zhou
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Dongdong Fang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yiyu Lu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
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Tang Z, Lin B, Li W, Li X, Liu F, Zhu X. Y-box binding protein 1 promotes chromatin accessibility to aggravate liver fibrosis. Cell Signal 2023:110750. [PMID: 37290675 DOI: 10.1016/j.cellsig.2023.110750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 06/10/2023]
Abstract
Y-box binding protein 1 (YBX1) has been reported to be involved in the transcriptional regulation of various pathophysiological processes, such as inflammation, oxidative stress, and epithelial-mesenchymal transformation. However, its precise role and mechanism in regulating hepatic fibrosis remain unclear. In this study, we aimed to investigate the effects of YBX1 on liver fibrosis and its potential mechanism. The expression of YBX1 in human liver microarray, mice tissues and primary mouse hepatic stellate cells (HSCs) was validated to be upregulated in several hepatic fibrosis models (CCl4 injection, TAA injection, and BDL). Hepatic-specific Ybx1 overexpression exacerbated the liver fibrosis phenotypes in vivo and in vitro. Moreover, the knockdown of YBX1 significantly improved TGF-β-induced fibrosis in the LX2 cell (a hepatic stellate cell line). Assay for Transposase-Accessible Chromatin with high throughput sequencing (ATAC-seq) of hepatic-specific Ybx1 overexpression (Ybx1-OE) mice with CCl4 injection showed increasing chromatin accessibility than CCl4 only group. Functional enrichments of open regions in the Ybx1-OE group indicated that extracellular matrix (ECM) accumulation, lipid purine metabolism, and oxytocin-related pathways were more accessible in the Ybx1-OE group. Accessible regions of the Ybx1-OE group in the promoter also suggested significant activation of genes related to liver fibrogenesis, such as response to oxidative stress and ROS, lipid localization, angiogenesis and vascular development, and inflammatory regulation. Moreover, we screened and validated the expression of candidate genes (Fyn, Axl, Acsl1, Plin2, Angptl3, Pdgfb, Ccl24, and Arg2), which might be potential targets of Ybx1 in the pathogenesis of liver fibrosis.
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Affiliation(s)
- Zihui Tang
- Department of Gastroenterology, Shanghai East Hospital, Shanghai Tongji University School of Medicine, Shanghai 200120, China
| | - Bowen Lin
- Department of Cardiology, Shanghai East Hospital, Shanghai Tongji University School of Medicine, Shanghai 200120, China
| | - Wei Li
- Department of Gastroenterology, Pinghu Second People's Hospital, Zhejiang 314201, China
| | - Xiaojuan Li
- Department of Gastroenterology, Minhang Hospital, Fudan University, Shanghai 201199, China
| | - Fei Liu
- Department of Gastroenterology, Shanghai East Hospital, Shanghai Tongji University School of Medicine, Shanghai 200120, China; Department of Gastroenterology, Ji'an Hospital, Shanghai East Hospital, Ji'an, Jiangxi 343000, China.
| | - Xinyan Zhu
- Department of Gastroenterology, Shanghai East Hospital, Shanghai Tongji University School of Medicine, Shanghai 200120, China; Department of Gastroenterology, Ji'an Hospital, Shanghai East Hospital, Ji'an, Jiangxi 343000, China.
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Campbell T, Hawsawi O, Henderson V, Dike P, Hwang BJ, Liadi Y, White EZ, Zou J, Wang G, Zhang Q, Bowen N, Scott D, Hinton CV, Odero-Marah V. Novel roles for HMGA2 isoforms in regulating oxidative stress and sensitizing to RSL3-Induced ferroptosis in prostate cancer cells. Heliyon 2023; 9:e14810. [PMID: 37113783 PMCID: PMC10126861 DOI: 10.1016/j.heliyon.2023.e14810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 03/09/2023] [Accepted: 03/17/2023] [Indexed: 04/29/2023] Open
Abstract
Oxidative stress is increased in several cancers including prostate cancer, and is currently being exploited in cancer therapy to induce ferroptosis, a novel nonapoptotic form of cell death. High mobility group A2 (HMGA2), a non-histone protein up-regulated in several cancers, can be truncated due to chromosomal rearrangement or alternative splicing of HMGA2 gene. The purpose of this study is to investigate the role of wild-type vs. truncated HMGA2 in prostate cancer (PCa). We analyzed the expression of wild-type vs. truncated HMGA2 and showed that prostate cancer patient tissue and some cell lines expressed increasing amounts of both wild-type and truncated HMGA2 with increasing tumor grade, compared to normal epithelial cells. RNA-Seq analysis of LNCaP prostate cancer cells stably overexpressing wild-type HMGA2 (HMGA2-WT), truncated HMGA2 (HMGA2-TR) or empty vector (Neo) control revealed that HMGA2-TR cells exhibited higher oxidative stress compared to HMGA2-WT or Neo control cells, which was also confirmed by analysis of basal reactive oxygen species (ROS) levels using 2', 7'-dichlorofluorescin diacetate (DCFDA) dye, the ratio of reduced glutathione/oxidized glutathione (GSH/GSSG) and NADP/NADPH using metabolomics. This was associated with increased sensitivity to RAS-selective lethal 3 (RSL3)-induced ferroptosis that could be antagonized by ferrostatin-1. Additionally, proteomic and immunoprecipitation analyses showed that cytoplasmic HMGA2 protein interacted with Ras GTPase-activating protein-binding protein 1 (G3BP1), a cytoplasmic stress granule protein that responds to oxidative stress, and that G3BP1 transient knockdown increased sensitivity to ferroptosis even further. Endogenous knockdown of HMGA2 or G3BP1 in PC3 cells reduced proliferation which was reversed by ferrostatin-1. In conclusion, we show a novel role for HMGA2 in oxidative stress, particularly the truncated HMGA2, which may be a therapeutic target for ferroptosis-mediated prostate cancer therapy.
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Affiliation(s)
- Taaliah Campbell
- Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University, Atlanta, GA, 30314, USA
| | - Ohuod Hawsawi
- Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University, Atlanta, GA, 30314, USA
| | - Veronica Henderson
- Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University, Atlanta, GA, 30314, USA
| | - Precious Dike
- Center for Urban Health Disparities Research and Innovation, Department of Biology, Morgan State University, Baltimore, MD, 21251, USA
| | - Bor-Jang Hwang
- Center for Urban Health Disparities Research and Innovation, Department of Biology, Morgan State University, Baltimore, MD, 21251, USA
| | - Yusuf Liadi
- Center for Urban Health Disparities Research and Innovation, Department of Biology, Morgan State University, Baltimore, MD, 21251, USA
| | - ElShaddai Z. White
- Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University, Atlanta, GA, 30314, USA
| | - Jin Zou
- Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University, Atlanta, GA, 30314, USA
| | - GuangDi Wang
- Department of Chemistry, Xavier University, New Orleans, LA, 70125, USA
| | - Qiang Zhang
- Department of Chemistry, Xavier University, New Orleans, LA, 70125, USA
| | - Nathan Bowen
- Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University, Atlanta, GA, 30314, USA
| | - Derrick Scott
- Department of Biological Sciences, Delaware State University, Dover, DE, 19901, USA
| | - Cimona V. Hinton
- Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University, Atlanta, GA, 30314, USA
| | - Valerie Odero-Marah
- Center for Urban Health Disparities Research and Innovation, Department of Biology, Morgan State University, Baltimore, MD, 21251, USA
- Corresponding author. Center for Urban Health Disparities Research and Innovation, Department of Biology, Morgan State University, Baltimore, MD, 21251, USA.
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11
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KIF14 promotes proliferation, lymphatic metastasis and chemoresistance through G3BP1/YBX1 mediated NF-κB pathway in cholangiocarcinoma. Oncogene 2023; 42:1392-1404. [PMID: 36922675 DOI: 10.1038/s41388-023-02661-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 03/01/2023] [Accepted: 03/06/2023] [Indexed: 03/18/2023]
Abstract
Cholangiocarcinoma (CCA), a highly lethal and fetal cancer derived from the hepatobiliary system, is featured by aggressive growth and early lymphatic metastasis. Elucidating the underlying mechanism and identifying the effective therapy are critical for advanced CCA patients. In the study, we detected that KIF14 was upregulated in CCA samples, especially in patients with lymph node metastasis and vascular invasion. CCA patients with higher KIF14 were associated with worse overall survival and recurrence-free survival after surgery. Gain-of and loss-of function studies showed that KIF14 enhanced CCA cells proliferation, migration, invasion and lymphatic metastasis whereas its silencing abolished the effects in vivo and in vitro. Mechanistic investigation showed that KIF14 bound to the G3BP1/YBX1 complex and facilitated their interaction, causing increased activity of the NF-κB promoter and activation of NF-κB pathway. Furthermore, increased KIF14 level enhanced chemotherapy-resistance to gemcitabine-based regimen and induced immunosuppressive microenvironment. In addition, KIF14 was direct target of HNF4A and inversely regulated by HNF4A. Together, these findings suggested that KIF14 could be a potential oncogene and a good indicator in predicting prognosis and chemotherapy guidance for CCA patients.
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12
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Duan ZL, Wang YJ, Lu ZH, Tian L, Xia ZQ, Wang KL, Chen T, Wang R, Feng ZY, Shi GP, Xu XT, Bu F, Ding Y, Jiang F, Zhou JY, Wang Q, Chen YG. Wumei Wan attenuates angiogenesis and inflammation by modulating RAGE signaling pathway in IBD: Network pharmacology analysis and experimental evidence. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 111:154658. [PMID: 36706698 DOI: 10.1016/j.phymed.2023.154658] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 12/28/2022] [Accepted: 01/09/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Wumei Wan (WMW) has been used to address digestive disorder for centuries in traditional Chinese medicine. Previous studies have demonstrated its anti-colitis efficacy, but the underlying mechanism of its action remains to be further clarified. PURPOSE To investigate the underlying mechanisms of WMW in the treatment of chronic ulcerative colitis (UC) through network pharmacology and experimental validation. METHODS Traditional Chinese Medicine Systems Pharmacology (TCMSP) platform were used to identify the ingredients and potential targets of WMW. The microarray gene data GSE75214 datasets from GEO database was used to define UC-associated targets. Cytoscape3.7.2 was employed to construct the protein-protein interaction (PPI) network and compounds-disease targets network. GO enrichment analysis and KEGG pathway analysis were performed by R software for functional annotation. UPLC-TOF-MS/MS method was used to quantitatively analyze the active ingredients of WMW. For experimental validation, three cycles of 2% dextran sulfate sodium salt (DSS) were used to construct chronic colitis model. The hub targets and signal pathway were detected by qPCR, ELISA, western blotting , immunohistochemical and immunofluorescence. RESULTS Through network analysis, 104 active ingredients were obtained from WMW, and 47 of these ingredients had potential targets for UC. A total of 41 potential targets of WMW and 13 hub targets were identified. KEGG analysis showed that WMW involved in advanced glycation end products-receptor of advanced glycation end products (AGE-RAGE) signaling pathway. Taxifolin, rutaecarpine, kaempferol, quercetin, and luteolin of WMW were the more highly predictive components related to the AGE-RAGE signaling pathway. In vivo validation, WMW improved DSS-induced colitis, reduced the expression of inflammatory cytokines and chemokines. Notably, it significantly decreased the mRNA expression of Spp1, Serpine1, Mmp2, Mmp9, Ptgs2, Nos2, Kdr and Icam1, which were associated with angiogenesis. In addition, we confirmed WMW inhibited RAGE expression and diminished DSS-induced epithelial barrier alterations CONCLUSION: Our results initially demonstrated the effective components and the strong anti-angiogenic activity of WMW in experimental chronic colitis. Sufficient evidence of the satisfactory anti-colitis action of WMW was verified in this study, suggesting its potential as a quite prospective agent for the therapy of UC.
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Affiliation(s)
- Zheng-Lan Duan
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Yu-Ji Wang
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Zhi-Hua Lu
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Lin Tian
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Zi-Qian Xia
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Kui-Ling Wang
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Tuo Chen
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Rong Wang
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Ze-Yu Feng
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Guo-Ping Shi
- Collaborative Innovation Center for Cancer Medicine, Jiangsu Province Hospital of Chinese Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China
| | - Xin-Tian Xu
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Fan Bu
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Yang Ding
- No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Feng Jiang
- Jiangsu Province Hospital of Chinese Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China; Department of Colorectal Surgery, Jiangsu Province Hospital of Chinese Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China
| | - Jin-Yong Zhou
- Jiangsu Province Hospital of Chinese Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China; Central Laboratory, Jiangsu Province Hospital of Chinese Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China
| | - Qiong Wang
- Jiangsu Province Hospital of Chinese Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China.
| | - Yu-Gen Chen
- Jiangsu Province Hospital of Chinese Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China; Collaborative Innovation Center for Cancer Medicine, Jiangsu Province Hospital of Chinese Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China.
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13
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Knockdown of Circ_0000798 Impedes Cell Growth and Motility of Renal Cell Carcinoma Cells Through Functioning as miRNA Sponge for miR-589-5p. Biochem Genet 2023; 61:279-298. [PMID: 35857217 DOI: 10.1007/s10528-022-10248-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 06/07/2022] [Indexed: 01/24/2023]
Abstract
GSE137836 and GSE100186 shows that upregulated hsa_circRNA_0000798 (circ_0000798) is associated with the development and progression of renal cell carcinoma (RCC). However, its biological functions in RCC cells remain unclarified. Here, we planned to explore its action and action of mechanism in RCC cells. Real-time quantitative PCR detected RNA expression and western blotting and immunohistochemistry measured protein expression. In vitro assays, including MTT, EdU, Transwell, and plate colony, scratch wound, apoptosis, and cell cycle assays, and in vivo xenograft tumor model were launched to measure cell dysfunctions. Dual-luciferase reporter assay and RNA pull-down were employed to identify target relationship. Circ_0000798 is upregulated in RCC patients' tumors and cells, and high circ_0000798 is associated with shorter overall survival. RNA interference of circ_0000798 impedes cell metabolic viability and abilities of DNA synthesis, colony formation, wound healing, migration, and invasion in RCC cells but also induces cell cycle arrest and apoptosis. Moreover, circ_0000798 interference could delay tumor growth in vivo. Proliferation markers Ki67 and Bcl-2 were depressed by inhibiting circ_0000798, accompanied with promoted levels of apoptosis proteins Bax and cleaved caspase-3. Of note, circ_0000798 functions as microRNA (miR) sponge for miR-589-5p and thus controls the expression of miR-589-5p-targeting Ras-GTPase-activating protein-binding protein 1 (G3BP1), a newly identified tumor-promoting gene in RCC. Their expressions are linearly correlated with each other in these tumor samples. Circ_0000798 might function oncogenic role in RCC and its downregulation could combat RCC cell growth and motility via targeting miR-589-5p/G3BP1 axis.
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14
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Liu X, Li L, Xie X, Zhuang D, Hu C. Integrated bioinformatics analysis of microarray data from the GEO database to identify the candidate genes linked to poor prognosis in lung adenocarcinoma. Technol Health Care 2023; 31:579-592. [PMID: 36336945 DOI: 10.3233/thc-220165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Lung adenocarcinoma (LUAD) is one of the most common cancers with high morbidity and mortality and remains a crucial factor endangering human health. OBJECTIVE This study aimed to elucidate the potential treatment target and prognostic biomarker in patients with LUAD through a comprehensive bioinformatics analysis. METHODS The three public microarray datasets of GSE118370, GSE116959, and GSE43767 were obtained from the GEO data resource. The DEGs were explored between LUAD and non-malignant samples using GEO2R online tool in GEO data resource. GO along with KEGG analysis of DEGs were examined using WebGestalt tool. The STRING web resource was employed to develop the PPI network of DEGs, whereas Cytoscape software was employed to perform module analysis. Finally, the mRNA, protein expression along with survival analysis of hub genes were explored via GEPIA, HPA along with Kaplan-Meier plotter web resource, respectively. RESULTS Only 82 upregulated and 105 downregulated DEGs were found among the three datasets. Further, GO analysis illustrated that 187 DEGs were primary enriched in extracellular structure organization, tube development along with cell adhesion. The KEGG enrichments showed that these DEGs were primary linked to leukocyte transendothelial migration, vascular smooth muscle contraction along with ECM-receptor interaction. Among the 187 DEGs, the 10 hub genes (P4HB, SPP1, CP, GOLM1, COL1A1, MMP9, COL10A1, APOA1, COL4A6, and TIMP1) were identified. The mRNA along with protein levels of hub genes in LUAD tissues were further verified by Oncomine, UCSC Xena, GEPIA and HPA databases. Additionally, overall survival curves illustrated that LUAD patients with the higher levels of P4HB, SPP1, COL1A1, and MMP9 were dramatically linked to shorter overall survival. CONCLUSIONS The current study identified DEGs candidate genes (P4HB, SPP1, COL1A1, and MMP9) and pathways in LUAD using bioinformatics analysis, which could enhance our understanding of pathogenesis along with underlying molecular events in LUAD, and these hub genes and pathways may help provide candidate treatment targets for LUAD.
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15
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di Meo NA, Lasorsa F, Rutigliano M, Loizzo D, Ferro M, Stella A, Bizzoca C, Vincenti L, Pandolfo SD, Autorino R, Crocetto F, Montanari E, Spilotros M, Battaglia M, Ditonno P, Lucarelli G. Renal Cell Carcinoma as a Metabolic Disease: An Update on Main Pathways, Potential Biomarkers, and Therapeutic Targets. Int J Mol Sci 2022; 23:ijms232214360. [PMID: 36430837 PMCID: PMC9698586 DOI: 10.3390/ijms232214360] [Citation(s) in RCA: 59] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/22/2022] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is the most frequent histological kidney cancer subtype. Over the last decade, significant progress has been made in identifying the genetic and metabolic alterations driving ccRCC development. In particular, an integrated approach using transcriptomics, metabolomics, and lipidomics has led to a better understanding of ccRCC as a metabolic disease. The metabolic profiling of this cancer could help define and predict its behavior in terms of aggressiveness, prognosis, and therapeutic responsiveness, and would be an innovative strategy for choosing the optimal therapy for a specific patient. This review article describes the current state-of-the-art in research on ccRCC metabolic pathways and potential therapeutic applications. In addition, the clinical implication of pharmacometabolomic intervention is analyzed, which represents a new field for novel stage-related and patient-tailored strategies according to the specific susceptibility to new classes of drugs.
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Affiliation(s)
- Nicola Antonio di Meo
- Urology, Andrology and Kidney Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Francesco Lasorsa
- Urology, Andrology and Kidney Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Monica Rutigliano
- Urology, Andrology and Kidney Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Davide Loizzo
- Urology, Andrology and Kidney Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Matteo Ferro
- Division of Urology, European Institute of Oncology, IRCCS, 20141 Milan, Italy
| | - Alessandro Stella
- Laboratory of Human Genetics, Department of Biomedical Sciences and Human Oncology, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Cinzia Bizzoca
- Division of General Surgery, Polyclinic Hospital, 70124 Bari, Italy
| | | | | | | | - Felice Crocetto
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80131 Naples, Italy
| | - Emanuele Montanari
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Marco Spilotros
- Urology, Andrology and Kidney Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Michele Battaglia
- Urology, Andrology and Kidney Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Pasquale Ditonno
- Urology, Andrology and Kidney Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Giuseppe Lucarelli
- Urology, Andrology and Kidney Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70124 Bari, Italy
- Correspondence: or
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16
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Liu S, Tian S, Lin T, He X, Eze Ideozu J, Wang R, Wang Y, Yue D, Geng H. G3BP1 regulates breast cancer cell proliferation and metastasis by modulating PKCζ. Front Genet 2022; 13:1034889. [PMID: 36330442 PMCID: PMC9623284 DOI: 10.3389/fgene.2022.1034889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 10/05/2022] [Indexed: 11/30/2022] Open
Abstract
Breast cancer is a leading cause of death and morbidity among female cancers. Several factors, including hormone levels, lifestyle, and dysregulated RNA-binding proteins, have been associated with the development of breast cancer. Ras-GTPase-activating protein SH3 domain-binding protein 1 (G3BP1) and protein kinase C, Zeta isoform (PKCζ) are oncogenes implicated in numerous cancers, including breast cancer. However, their interaction and role in promoting breast cancer proliferation and metastasis have not been well-characterized. In the present study, we demonstrated that G3BP1 expression was elevated in breast cancer and that knockdown of G3BP1 diminished the proliferation and metastasis of breast cancer cells. Mechanistically, we identified proliferation and a series of metastasis-related properties, including chemotaxis, migration, Golgi polarity localization, and actin polymerization, that were modulated by G3BP1 knockdown. We found that G3BP1 and PKCζ were co-localized and interacted intracellularly, and they co-underwent membrane translocation under EGF stimulation. Following the knockdown of G3BP1, we observed the membrane translocation and phosphorylation of PKCζ were significantly impaired, suggesting that G3BP1 regulates the activation of PKCζ. Our findings indicate that G3BP1 plays multiple roles in breast cancer cell proliferation and metastasis. The activation of PKCζ by G3BP1 may be the specific mechanism underlying the process.
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Affiliation(s)
- Shuang Liu
- Department of Microbiology, School of Medical Laboratory, Tianjin Medical University, Tianjin, China
| | - Shaoping Tian
- Department of Microbiology, School of Medical Laboratory, Tianjin Medical University, Tianjin, China
| | - Tianyu Lin
- Department of Microbiology, School of Medical Laboratory, Tianjin Medical University, Tianjin, China
| | - Xin He
- Department of Microbiology, School of Medical Laboratory, Tianjin Medical University, Tianjin, China
- Department of Pediatrics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, United States
| | - Justin Eze Ideozu
- Genomic Medicine, Genomic Research Center, AbbVie, North Chicago, IL, United States
| | - Rui Wang
- Department of Microbiology, School of Medical Laboratory, Tianjin Medical University, Tianjin, China
| | - Yong Wang
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin Medical University, Tianjin, China
| | - Dan Yue
- Department of Microbiology, School of Medical Laboratory, Tianjin Medical University, Tianjin, China
- *Correspondence: Dan Yue, ; Hua Geng,
| | - Hua Geng
- Department of Microbiology, School of Medical Laboratory, Tianjin Medical University, Tianjin, China
- Center for Intestinal and Liver Inflammation Research, Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, United States
- Center Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- *Correspondence: Dan Yue, ; Hua Geng,
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17
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Alchahin AM, Mei S, Tsea I, Hirz T, Kfoury Y, Dahl D, Wu CL, Subtelny AO, Wu S, Scadden DT, Shin JH, Saylor PJ, Sykes DB, Kharchenko PV, Baryawno N. A transcriptional metastatic signature predicts survival in clear cell renal cell carcinoma. Nat Commun 2022; 13:5747. [PMID: 36180422 PMCID: PMC9525645 DOI: 10.1038/s41467-022-33375-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 09/13/2022] [Indexed: 11/16/2022] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is the most common type of kidney cancer in adults. When ccRCC is localized to the kidney, surgical resection or ablation of the tumor is often curative. However, in the metastatic setting, ccRCC remains a highly lethal disease. Here we use fresh patient samples that include treatment-naive primary tumor tissue, matched adjacent normal kidney tissue, as well as tumor samples collected from patients with bone metastases. Single-cell transcriptomic analysis of tumor cells from the primary tumors reveals a distinct transcriptional signature that is predictive of metastatic potential and patient survival. Analysis of supporting stromal cells within the tumor environment demonstrates vascular remodeling within the endothelial cells. An in silico cell-to-cell interaction analysis highlights the CXCL9/CXCL10-CXCR3 axis and the CD70-CD27 axis as potential therapeutic targets. Our findings provide biological insights into the interplay between tumor cells and the ccRCC microenvironment.
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Affiliation(s)
- Adele M Alchahin
- Childhood Cancer Research unit, Department of Children's and Women's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Shenglin Mei
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA.
| | - Ioanna Tsea
- Childhood Cancer Research unit, Department of Children's and Women's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Taghreed Hirz
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA, USA
- Harvard Stem Cell Institute, Cambridge, MA, USA
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA
| | - Youmna Kfoury
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA, USA
- Harvard Stem Cell Institute, Cambridge, MA, USA
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA
| | - Douglas Dahl
- Department of Urology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Chin-Lee Wu
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Alexander O Subtelny
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Shulin Wu
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - David T Scadden
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA, USA
- Harvard Stem Cell Institute, Cambridge, MA, USA
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA
| | - John H Shin
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Philip J Saylor
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - David B Sykes
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA, USA
- Harvard Stem Cell Institute, Cambridge, MA, USA
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA
| | - Peter V Kharchenko
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA.
- Harvard Stem Cell Institute, Cambridge, MA, USA.
- Altos Labs, San Diego, CA, USA.
| | - Ninib Baryawno
- Childhood Cancer Research unit, Department of Children's and Women's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA, USA.
- Harvard Stem Cell Institute, Cambridge, MA, USA.
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA.
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18
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Fang J, Zhen J, Gong Y, Ke Y, Fu B, Jiang Y, Xie J, Liu Y, Ding Y, Huang D, Xiao F. MND1 functions as a potential prognostic biomarker associated with cell cycle and immune infiltration in kidney renal clear cell carcinoma. Aging (Albany NY) 2022; 14:7416-7442. [PMID: 36098680 PMCID: PMC9550261 DOI: 10.18632/aging.204280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 03/25/2022] [Indexed: 12/18/2022]
Abstract
Kidney renal clear cell carcinoma (KIRC) is a common and invasive subtype of renal tumors, which has poor prognosis and high mortality. MND1 is a meiosis specific protein that participates in the progress of diverse cancers. Nonetheless, its function in KIRC was unclear. Here, TIMER, TCGA, GEO databases and IHC found MND1 expression is upregulated in KIRC, leading to poor overall survival, and MND1 can serve as an independent prognostic factor. Moreover, enrichment analysis revealed the functional relationship between MND1 and cell cycle, immune infiltration. EdU and transwell assays confirmed that MND1 knockdown surely prohibited the proliferation, migration, and invasion of KIRC cells. Additionally, immune analysis showed that MND1 displayed a strong correlation with various immune cells. Interference with MND1 significantly reduces the expression of chemokines. TCGA and GEO databases indicated that MND1 expression is significantly related to two m6A modification related gene (METTL14, IGF2BP3). Finally, the drug sensitivity analysis revealed 7 potentially sensitive drugs for KIRC patients with high MND1 expression. In conclusion, MND1 can be used as a prognostic biomarker for KIRC and provides clues regarding cell cycle, immune infiltrates and m6A. Sensitive drugs may be an effective treatment strategy for KIRC patients with high expression of MND1.
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Affiliation(s)
- Jiayu Fang
- Second Affiliated Hospital of Nanchang University, Nanchang, China
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Jing Zhen
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Yiyang Gong
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Yun Ke
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Bidong Fu
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Yike Jiang
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Jing Xie
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Yue Liu
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Yongqi Ding
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Da Huang
- Department of Thyroid Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Fan Xiao
- Department of Anesthesiology, Second Affiliated Hospital of Nanchang University, Nanchang, China
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19
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Ge Y, Jin J, Li J, Ye M, Jin X. The roles of G3BP1 in human diseases (review). Gene X 2022; 821:146294. [PMID: 35176431 DOI: 10.1016/j.gene.2022.146294] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/24/2022] [Accepted: 02/03/2022] [Indexed: 11/04/2022] Open
Abstract
Ras-GTPase-activating protein binding protein 1 (G3BP1) is a multifunctional binding protein involved in a variety of biological functions, including cell proliferation, metastasis, apoptosis, differentiation and RNA metabolism. It has been revealed that G3BP1, as an antiviral factor, can interact with viral proteins and regulate the assembly of stress granules (SGs), which can inhibit viral replication. Furthermore, several viruses have the ability to hijack G3BP1 as a cofactor, recruiting translation initiation factors to promote viral proliferation. However, many functions of G3BP1 are associated with other diseases. In various cancers, G3BP1 is a cancer-promoting factor, which can promote the proliferation, invasion and metastasis of cancer cells. Moreover, compared with normal tissues, G3BP1 expression is higher in tumor tissues, indicating that it can be used as an indicator for cancer diagnosis. In this review, the structure of G3BP1 and the regulation of G3BP1 in multiple dimensions are described. In addition, the effects and potential mechanisms of G3BP1 on various carcinomas, viral infections, nervous system diseases and cardiovascular diseases are elucidated, which may provide a direction for clinical applications of G3BP1 in the future.
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Affiliation(s)
- Yidong Ge
- The Affiliated Hospital of Medical School, Ningbo University, Ningbo 315020, China; Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathphysiology, Medical School of Ningbo University, Ningbo 315211, China
| | - Jiabei Jin
- The Affiliated Hospital of Medical School, Ningbo University, Ningbo 315020, China; Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathphysiology, Medical School of Ningbo University, Ningbo 315211, China
| | - Jinyun Li
- The Affiliated Hospital of Medical School, Ningbo University, Ningbo 315020, China; Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathphysiology, Medical School of Ningbo University, Ningbo 315211, China
| | - Meng Ye
- The Affiliated Hospital of Medical School, Ningbo University, Ningbo 315020, China; Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathphysiology, Medical School of Ningbo University, Ningbo 315211, China.
| | - Xiaofeng Jin
- The Affiliated Hospital of Medical School, Ningbo University, Ningbo 315020, China; Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathphysiology, Medical School of Ningbo University, Ningbo 315211, China.
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20
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RNA-binding proteins and cancer metastasis. Semin Cancer Biol 2022; 86:748-768. [PMID: 35339667 DOI: 10.1016/j.semcancer.2022.03.018] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 03/18/2022] [Accepted: 03/21/2022] [Indexed: 12/13/2022]
Abstract
RNA-binding proteins (RBPs) can regulate gene expression through post-transcriptionally influencing all manner of RNA biology, including alternative splicing (AS), polyadenylation, stability, and translation of mRNAs, as well as microRNAs (miRNAs) and circular RNAs (circRNAs) processing. There is accumulating evidence reinforcing the perception that dysregulation or dysfunction of RBPs can lead to various human diseases, including cancers. RBPs influence diverse cancer-associated cellular phenotypes, such as proliferation, apoptosis, senescence, migration, invasion, and angiogenesis, contributing to the initiation and development of tumors, as well as clinical prognosis. Metastasis is the leading cause of cancer-related recurrence and death. Therefore, it is necessary to elucidate the molecular mechanisms behind tumor metastasis. In fact, a growing body of published research has proved that RBPs play pivotal roles in cancer metastasis. In this review, we will summarize the recent advances for helping us understand the role of RBPs in tumor metastasis, and discuss dysfunctions and dysregulations of RBPs affecting metastasis-associated processes including epithelial-mesenchymal transition (EMT), migration, and invasion of cancer cells. Furthermore, we will discuss emerging RBP-based strategy for the treatment of cancer metastasis.
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21
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Abstract
RNA-binding proteins (RBPs) are of fundamental importance for post-transcriptional gene regulation and protein synthesis. They are required for pre-mRNA processing and for RNA transport, degradation and translation into protein, and can regulate every step in the life cycle of their RNA targets. In addition, RBP function can be modulated by RNA binding. RBPs also participate in the formation of ribonucleoprotein complexes that build up macromolecular machineries such as the ribosome and spliceosome. Although most research has focused on mRNA-binding proteins, non-coding RNAs are also regulated and sequestered by RBPs. Functional defects and changes in the expression levels of RBPs have been implicated in numerous diseases, including neurological disorders, muscular atrophy and cancers. RBPs also contribute to a wide spectrum of kidney disorders. For example, human antigen R has been reported to have a renoprotective function in acute kidney injury (AKI) but might also contribute to the development of glomerulosclerosis, tubulointerstitial fibrosis and diabetic kidney disease (DKD), loss of bicaudal C is associated with cystic kidney diseases and Y-box binding protein 1 has been implicated in the pathogenesis of AKI, DKD and glomerular disorders. Increasing data suggest that the modulation of RBPs and their interactions with RNA targets could be promising therapeutic strategies for kidney diseases.
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22
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Hu T, Lu C, Xia Y, Wu L, Song J, Chen C, Wang Q. Small nucleolar RNA SNORA71A promotes epithelial-mesenchymal transition by maintaining ROCK2 mRNA stability in breast cancer. Mol Oncol 2022; 16:1947-1965. [PMID: 35100495 PMCID: PMC9067147 DOI: 10.1002/1878-0261.13186] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/22/2021] [Accepted: 01/28/2022] [Indexed: 12/02/2022] Open
Abstract
Metastasis is the primary reason of death in patients with cancer. Small nucleolar noncoding RNAs (snoRNAs) are conserved 60–300 nucleotide noncoding RNAs, involved in post‐transcriptional regulation of mRNAs and noncoding RNAs. Despite their essential roles in cancer, the roles of snoRNAs in epithelial‐mesenchymal transition (EMT)‐induced metastasis have not been studied extensively. Here, we used small RNA sequencing to screen for snoRNAs related to EMT and breast cancer metastasis. We found a higher expression of SNORA71A in metastatic breast cancer tissues compared to nonmetastatic samples. Additionally, SNORA71A promoted the proliferation, migration, invasion and EMT of MCF‐7 and MDA‐MB‐231 cells. Mechanistically, SNORA71A elevated mRNA and protein levels of ROCK2, a negative regulator of TGF‐β signaling. Rescue assays showed ROCK2 abrogated the SNORA71A‐mediated increase in proliferation, migration, invasion and EMT. Binding of SNORA71A to mRNA stability regulatory protein G3BP1, increased ROCK2 mRNA half‐life. Furthermore, G3BP1 depletion abolished the SNORA71A‐mediated upregulation of ROCK2. In vivo, SNORA71A overexpression promoted breast tumor growth, and SNORA71A knockdown inhibited breast cancer growth and metastasis. We suggest SNORA71A enhances metastasis of breast cancer by binding to G3BP1 and stabilizing ROCK2.
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Affiliation(s)
- Ting Hu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Chong Lu
- Department of thyroid and breast surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yun Xia
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lu Wu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Junlong Song
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No 238 Jiefang Road, Wuchang District, Wuhan, Hubei, 430060, PR China
| | - Chuang Chen
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No 238 Jiefang Road, Wuchang District, Wuhan, Hubei, 430060, PR China
| | - Qiong Wang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
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23
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Yan Q, Chen Y, Liu H, Li G, Liang C, Hao Z. Effects of alternative splicing events and transcriptome changes on kidney stone formation. Urolithiasis 2022; 50:131-140. [PMID: 34997271 PMCID: PMC8956516 DOI: 10.1007/s00240-021-01293-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 11/18/2021] [Indexed: 12/18/2022]
Abstract
During the development of urinary stone disease, the formation of tiny crystals that adhere to the renal tubular epithelium induces epithelial cell damage. This damage and repair of the epithelium is associated with the establishment of more crystal adhesion sites, which in turn stimulates further crystal adhesion and, eventually, stone formation. Deposited crystals typically cause changes in epithelial cell gene expression, such as transcriptome changes and alternative splicing events. Although considered important for regulating gene expression, alternative splicing has not been reported in studies related to kidney stones. To date, whether alternative splicing events are involved in the regulation of stone formation and whether crystallographic cell interactions are regulated by alternative splicing at the transcriptional level have remained unknown. Therefore, we conducted RNA sequencing and alternative splicing-related bioassays by modeling the in vitro stone environment. Many alternative splicing events were associated with crystallographic cell interactions. Moreover, these events regulated transcription and significantly affected the capacity of crystals to adhere to renal tubular epithelial cells and regulate apoptosis.
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Affiliation(s)
- Qunsheng Yan
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Yang Chen
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Haoran Liu
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Guoxiang Li
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Chaozhao Liang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China. .,Institute of Urology, Anhui Medical University, Hefei, China. .,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China.
| | - Zongyao Hao
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China. .,Institute of Urology, Anhui Medical University, Hefei, China. .,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China.
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24
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Yang F, Li L, Mu Z, Liu P, Wang Y, Zhang Y, Han X. Tumor-promoting properties of karyopherin β1 in melanoma by stabilizing Ras-GTPase-activating protein SH3 domain-binding protein 1. Cancer Gene Ther 2022; 29:1939-1950. [PMID: 35902727 PMCID: PMC9750864 DOI: 10.1038/s41417-022-00508-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 06/16/2022] [Accepted: 07/06/2022] [Indexed: 01/25/2023]
Abstract
The nuclear import receptor karyopherin β1 (KPNB1), a member of the Karyopherin protein family, is reported to be overexpressed in various cancers and promote carcinogenesis. By analyzing the correlation between the expression of KPNB1 and the overall survival rate of melanoma patients, we found that melanoma patients with higher expression of KPNB1 had worse survival. Furthermore, the database analyzed that the KPNB1 mRNA level was higher in melanoma samples than that in skin nevus tissues. We thus proposed that KPNB1 played a role in promoting melanoma development, and conducted gain-of- and loss-of-function experiments to test our hypothesis. We found that KPNB1 knockdown significantly retarded the growth and metastasis of melanoma cells in vitro and in vivo, and increased their sensitivity towards the anti-tumor drug cisplatin. KPNB1 overexpression had opposite effects. Notably, in melanoma cells, KPNB1 overexpression significantly decreased Ras-GTPase-activating protein SH3 domain-binding protein 1 (G3BP1) protein level, which was also overexpressed in melanoma samples and enhanced malignant behaviors of melanoma cells. We further demonstrated that KPNB1 overexpression induced deubiquitination of G3BP1, and prevented its degradation. However, KPNB1 overexpression hardly affected the nuclear translocation of G3BP1. Additionally, alterations induced by KPNB1 overexpression were partly reversed by G3BP1 inhibition. Therefore, the results suggest that KPNB1 may promote melanoma progression by stabilizing the G3BP1 protein. KPNB1-G3BP1 axis represents a potential therapeutic targetable node for melanoma.
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Affiliation(s)
- Fan Yang
- grid.412467.20000 0004 1806 3501Department of Dermatology, Shengjing Hospital of China Medical University, Shenyang, 110004 Liaoning PR China
| | - Lin Li
- grid.412467.20000 0004 1806 3501Department of Dermatology, Shengjing Hospital of China Medical University, Shenyang, 110004 Liaoning PR China
| | - Zhenzhen Mu
- grid.412467.20000 0004 1806 3501Department of Dermatology, Shengjing Hospital of China Medical University, Shenyang, 110004 Liaoning PR China
| | - Pengyue Liu
- grid.412467.20000 0004 1806 3501Department of Dermatology, Shengjing Hospital of China Medical University, Shenyang, 110004 Liaoning PR China
| | - Ying Wang
- grid.412467.20000 0004 1806 3501Department of Dermatology, Shengjing Hospital of China Medical University, Shenyang, 110004 Liaoning PR China
| | - Yue Zhang
- grid.412467.20000 0004 1806 3501Department of Dermatology, Shengjing Hospital of China Medical University, Shenyang, 110004 Liaoning PR China
| | - Xiuping Han
- grid.412467.20000 0004 1806 3501Department of Dermatology, Shengjing Hospital of China Medical University, Shenyang, 110004 Liaoning PR China
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25
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Ren H, Li W, Liu X, Li S, Guo H, Wang W, Zhao N. Identification and Validation of an 6-Metabolism-Related Gene Signature and Its Correlation With Immune Checkpoint in Hepatocellular Carcinoma. Front Oncol 2021; 11:783934. [PMID: 34869039 PMCID: PMC8634254 DOI: 10.3389/fonc.2021.783934] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 10/27/2021] [Indexed: 12/09/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a common malignant tumor with relatively high malignancy and rapid disease progression. Metabolism-related genes (MRGs) are involved in the pathogenesis of HCC. This study explored potential key MRGs and their effect on T-cell immune function in the tumor immune microenvironment to provide new insight for the treatment of HCC. Of 456 differentially expressed MRGs identified from TCGA database, 21 were screened by MCODE and cytoHubba algorithms. From the key module, GAD1, SPP1, WFS1, GOT2, EHHADH, and APOA1 were selected for validation. The six MRGs were closely correlated with survival outcomes and clinicopathological characteristics in HCC. Receiver operating characteristics analysis and Kaplan-Meier plots showed that these genes had good prognostic value for HCC. Gene set enrichment analysis of the six MRGs indicated that they were associated with HCC development. TIMER and GEPIA databases revealed that WFS1 was significantly positively correlated and EHHADH was negatively correlated with tumor immune cell infiltration and immune checkpoint expression. Finally, quantificational real-time polymerase chain reaction (qRT-PCR) confirmed the expression of WFS1 and EHHADH mRNA in our own patients’ cohort samples and four HCC cell lines. Collectively, the present study identified six potential MRG biomarkers associated with the prognosis and tumor immune infiltration of HCC, thus providing new insight into the pathogenesis and treatment of HCC.
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Affiliation(s)
- He Ren
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Wanjing Li
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Xin Liu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Shuliang Li
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China.,Department of Gastrointestinal Surgery, The Second People's Hospital of Liaocheng, Linqing, China.,Department of Gastrointestinal Surgery, The Second Hospital of Liaocheng Affiliated to Shandong First Medical University, Linqing, China
| | - Hao Guo
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Wei Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Na Zhao
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
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26
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Deng S, Li L, Xu S, Wang X, Han T. Promotion of gastric tumor initiating cells in a 3D collagen gel culture model via YBX1/SPP1/NF-κB signaling. Cancer Cell Int 2021; 21:599. [PMID: 34758833 PMCID: PMC8579534 DOI: 10.1186/s12935-021-02307-x] [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: 07/28/2021] [Accepted: 10/29/2021] [Indexed: 01/07/2023] Open
Abstract
Background The high potential for tumor recurrence and chemoresistance is a major challenge of clinical gastric cancer treatment. Increasing evidence suggests that the presence of tumor initiating cells (TICs) is the principal cause of tumor recurrence and chemoresistance. However, the underlying mechanism of TIC development remains controversial. Methods To identify novel molecular pathways in gastric cancer, we screened the genomic expression profile of 155 gastric cancer patients from the TCGA database. We then described an improved 3D collagen I gels and tested the effects of collagen on the TIC phenotype of gastric cells using colony formation assay, transwell assay, and nude mouse models. Additionally, cell apoptosis assay was performed to examine the cytotoxicity of 5-fluorine and paclitaxel on gastric cancer cells cultured in 3D collagen I gels. Results Elevated expression of type I collagen was observed in tumor tissues from high stage patients (stage T3–T4) when compared to the low stage group (n=10, stage T1–T2). Furthermore, tumor cells seeded in a low concentration of collagen gels acquired TIC-like phenotypes and revealed enhanced resistance to chemotherapeutic agents, which was dependent on an integrin β1 (ITGB1)/Y-box Binding Protein 1 (YBX1)/Secreted Phosphoprotein 1 (SPP1)/NF-κB signaling pathway. Importantly, inhibition of ITGB1/NF-κB signaling efficiently reversed the chemoresistance induced by collagen and promoted anticancer effects in vivo. Conclusions Our findings demonstrated that type I collagen promoted TIC-like phenotypes and chemoresistance through ITGB1/YBX1/SPP1/NF-κB pathway, which may provide novel insights into gastric cancer therapy. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02307-x.
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Affiliation(s)
- Shuangya Deng
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Lun Li
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Shu Xu
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xiaobo Wang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Tong Han
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China.
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27
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G3BP1 promotes human breast cancer cell proliferation through coordinating with GSK-3β and stabilizing β-catenin. Acta Pharmacol Sin 2021; 42:1900-1912. [PMID: 33536604 PMCID: PMC8563869 DOI: 10.1038/s41401-020-00598-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 12/13/2020] [Indexed: 01/30/2023] Open
Abstract
Ras-GTPase activating SH3 domain-binding protein 1 (G3BP1) is a multifunctional binding protein involved in the development of a variety of human cancers. However, the role of G3BP1 in breast cancer progression remains largely unknown. In this study, we report that G3BP1 is upregulated and correlated with poor prognosis in breast cancer. Overexpression of G3BP1 promotes breast cancer cell proliferation by stimulating β-catenin signaling, which upregulates a number of proliferation-related genes. We further show that G3BP1 improves the stability of β-catenin by inhibiting its ubiquitin-proteasome degradation rather than affecting the transcription of β-catenin. Mechanistically, elevated G3BP1 interacts with and inactivates GSK-3β to suppress β-catenin phosphorylation and degradation. Disturbing the G3BP1-GSK-3β interaction accelerates the degradation of β-catenin, impairing the proliferative capacity of breast cancer cells. Our study demonstrates that the regulatory mechanism of the G3BP1/GSK-3β/β-catenin axis may be a potential therapeutic target for breast cancer.
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28
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Cui Q, Wang C, Liu S, Du R, Tian S, Chen R, Geng H, Subramanian S, Niu Y, Wang Y, Yue D. YBX1 knockdown induces renal cell carcinoma cell apoptosis via Kindlin-2. Cell Cycle 2021; 20:2413-2427. [PMID: 34709966 DOI: 10.1080/15384101.2021.1985771] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Among urological tumors, renal cell carcinoma (RCC) is the third-highest mortality rate tumor, and 20%-30% of RCC patients present with metastases at the time of diagnosis. While the treatment of RCC has been improved over the last few years, its mortality stays high. Y-box binding protein 1 (YBX1) is a well-known oncoprotein that has tumor-promoting functions. YBX1 is widely considered to be an attractive therapeutic target in cancer. To develop novel therapeutics to target YBX1, it is of great importance to understand how YBX1 is finely regulated in cancer. Our previous studies showed that YBX1 in RCC cells significantly promoted cell adhesion, migration, and invasion. However, the role of YBX1 in RCC cells apoptosis has not been reported. In this study, we investigated the effect of YBX1 on cell apoptosis and elucidated the mechanisms involved. Results showed that YBX1 regulated RCC cells apoptosis and reactive oxygen species (ROS) generation via Kindlin-2. These findings indicated that YBX1 inhibited RCC cells apoptosis and may serve as a candidate RCC prognostic marker and a potential therapeutic target. Abbreviations: RCC: Renal cell carcinoma; YBX1: Y-box binding protein 1; ROS: Reactive oxygen species; ccRCC: Clear cell renal cell carcinoma; mccRCC: Metastatic clear cell renal cell carcinoma; G3BP1: Ras-GTPase activating protein SH3 domain-binding proteins 1; SPP1: Secreted phosphoprotein 1; NF-κB: Nuclear factor kappa beta; ECM: Extracellular matrix; EMT: Epithelial-mesenchymal transition; PYCR1: Pyrroline-5-carboxylate reductase 1; MEM: Eagle's Minimum Essential Medium; DMEM: Dulbecco's modified Eagle medium; FBS: Fetal bovine serum; PCR: Polymerase chain reaction; shRNA: Short hairpin RNA; siRNA: Small interfering RNA; BSA: Bovine serum albumin; DCFH-DA: 2,7-Dichlorodihydrofluorescein diacetate; FITC: Fluorescein isothiocyanate; PI: Propidium iodide.
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Affiliation(s)
- Qiqi Cui
- The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology and School of Medical Laboratory, Tianjin Medical University, Tianjin China
| | - Chao Wang
- The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology and School of Medical Laboratory, Tianjin Medical University, Tianjin China
| | - Shuang Liu
- The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology and School of Medical Laboratory, Tianjin Medical University, Tianjin China
| | - Runxuan Du
- The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology and School of Medical Laboratory, Tianjin Medical University, Tianjin China
| | - Shaoping Tian
- The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology and School of Medical Laboratory, Tianjin Medical University, Tianjin China
| | - Ruibing Chen
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin China
| | - Hua Geng
- Center for Intestinal and Liver Inflammation Research, Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA.,Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Saravanan Subramanian
- Center for Intestinal and Liver Inflammation Research, Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA.,Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Yuanjie Niu
- The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology and School of Medical Laboratory, Tianjin Medical University, Tianjin China
| | - Yong Wang
- The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology and School of Medical Laboratory, Tianjin Medical University, Tianjin China
| | - Dan Yue
- The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology and School of Medical Laboratory, Tianjin Medical University, Tianjin China
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29
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Ma S, Zhao M, Fan J, Chang M, Pan Z, Zhang Z, Xue S, Li Q, Zhang Y. Analysis of Ferroptosis-Related Gene Expression and Prognostic Factors of Renal Clear Cell Carcinoma Based on TCGA Database. Int J Gen Med 2021; 14:5969-5980. [PMID: 34588801 PMCID: PMC8473851 DOI: 10.2147/ijgm.s323511] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 08/20/2021] [Indexed: 01/09/2023] Open
Abstract
Introduction Renal clear cell carcinoma (ccRCC) is a common tumor of the urinary system, most of which are primary malignant tumors with high metastatic rate and remaining incurable. Ferroptosis is a newly discovered form of iron-dependent programmed cell necrosis in recent years, which is inextricably linked to the occurrence and development of tumors progression. Due to the complexity of the interaction between genes in ccRCC, the research on the pathogenesis of ccRCC is still not remarkably accurate. Therefore, whether ferroptosis-related genes (FRGs) can play a role in predicting prognosis in ccRCC needs to be discussed. Methods We entered the Cancer Genome Mapping Project (TCGA) database and downloaded the relevant genes and clinical research data of ccRCC patients. Lasso Cox regression was used to construct a multi-gene prognostic model in the TCGA cohort. R language software was used for drawing pictures related to our study. Results Most of the genes involved in ferroptosis (86.2%) existing differences between the tumor and normal tissues in the TCGA public gene database. In terms of univariate Cox regression analysis, 20 differentially expressed genes (DEGs) were associated with prognosis and survival (P<0.05). A prognostic model of 12 FRGs was constructed, and patients were segmented into two different groups depending on how risky they are. Considering overall survival, the high-risk group is dramatically lower than the low-risk group (P<0.001). In multivariate Cox regression analysis, risk scores and stage turned out be an independent prognostic factor (P<0.001). GO and KEGG analysis and ssGSEA analysis of DEGs revealed that these genes were related to immune-related pathways (P<0.05). Conclusion This study established and identified the changes in FRGs expression and prognostic factors of ccRCC, which can be helpful for prognosis evaluation and clinical treatment of this disease.
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Affiliation(s)
- Sijia Ma
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, People's Republic of China
| | - Mingming Zhao
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, People's Republic of China
| | - Jiao Fan
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, People's Republic of China
| | - Meiying Chang
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, People's Republic of China
| | - Zhiyu Pan
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, People's Republic of China
| | - Ziyan Zhang
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, People's Republic of China
| | - Shunxuan Xue
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, People's Republic of China
| | - Qi Li
- Department of Clinical Laboratory, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, People's Republic of China
| | - Yu Zhang
- Department of Nephrology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, People's Republic of China
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Yu X, Ye Z, Hou L, Zhang X, Liu Z, Wu R, Huang F, Wang G, Geng X, Zhao H. Hepatitis B virus x gene-downregulated growth-arrest specific 5 inhibits the cell viability and invasion of hepatocellular carcinoma cell lines by activating Y-box-binding protein 1/p21 signaling. J Cell Commun Signal 2021; 16:179-190. [PMID: 34535871 DOI: 10.1007/s12079-021-00645-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 09/06/2021] [Indexed: 12/26/2022] Open
Abstract
The long noncoding RNA growth-arrest specific 5 (GAS5) is a suppressor of many cancers. However, the role and mechanism of action of GAS5 in hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) remain unclear. Here, the expression of hepatitis B virus x gene (HBx) mRNA and GAS5 was assessed by qRT-PCR, and western blot analysis was performed to determine the protein expression levels. In addition, the cell viability and invasion of cells were confirmed using MTT assay and Transwell assay, respectively. The DNA methylation level of GAS5 was measured by methylation-specific PCR. Moreover, RIP assay and RNA pull down assay were carried out to examine the combination of Y-box-binding protein 1 (YBX1) and GAS5. First, our data proved that HBx is increased, while GAS5 is decreased in HCC cell lines. Subsequently, we found that HBx facilitates HCC cell viability and invasion by inhibiting GAS5 expression. Then, we further clarified that HBx induces the DNA methylation of GAS5 by promoting methyltransferase expression, thereby suppressing GAS5 expression. Furthermore, GAS5 binds YBX1 and promotes YBX1 and p21 expression. Finally, the functional analysis revealed that the upregulation of GAS5 could attenuate cell viability and invasion by boosting p21 expression via binding YBX1. Overall, our results demonstrated that HBx promotes HCC progression by inducing GAS5 methylation to reduce its expression. The upregulation of GAS5 suppressed HBV-related HCC by activating YBX1/p21 signaling. Our data provide novel evidence supporting the potential of GAS5 as a treatment target in HBV-related HCC.
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Affiliation(s)
- Xiaojun Yu
- Department of Hepatopancreatobiliary Surgery and Organ Transplantation Center, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China.,Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China
| | - Zhenghui Ye
- Department of Hepatopancreatobiliary Surgery and Organ Transplantation Center, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China.,Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China
| | - Liujin Hou
- Department of Hepatopancreatobiliary Surgery and Organ Transplantation Center, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China.,Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China
| | - Xinghua Zhang
- Department of Hepatopancreatobiliary Surgery and Organ Transplantation Center, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China.,Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China
| | - Zimei Liu
- Department of Hepatopancreatobiliary Surgery and Organ Transplantation Center, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China.,Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China
| | - Ruolin Wu
- Department of Hepatopancreatobiliary Surgery and Organ Transplantation Center, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China.,Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China
| | - Fan Huang
- Department of Hepatopancreatobiliary Surgery and Organ Transplantation Center, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China.,Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China
| | - Guobin Wang
- Department of Hepatopancreatobiliary Surgery and Organ Transplantation Center, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China.,Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China
| | - Xiaoping Geng
- Department of Hepatopancreatobiliary Surgery and Organ Transplantation Center, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China.,Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China
| | - Hongchuan Zhao
- Department of Hepatopancreatobiliary Surgery and Organ Transplantation Center, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China. .,Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Avenue, Hefei, 230022, Anhui, China.
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Kang W, Wang Y, Yang W, Zhang J, Zheng H, Li D. Research Progress on the Structure and Function of G3BP. Front Immunol 2021; 12:718548. [PMID: 34526993 PMCID: PMC8435845 DOI: 10.3389/fimmu.2021.718548] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 08/10/2021] [Indexed: 01/10/2023] Open
Abstract
Ras-GTPase-activating protein (SH3 domain)-binding protein (G3BP) is an RNA binding protein. G3BP is a key component of stress granules (SGs) and can interact with many host proteins to regulate the expression of SGs. As an antiviral factor, G3BP can interact with viral proteins to regulate the assembly of SGs and thus exert antiviral effects. However, many viruses can also use G3BP as a proximal factor and recruit translation initiation factors to promote viral proliferation. G3BP regulates mRNA translation and attenuation to regulate gene expression; therefore, it is closely related to diseases, such as cancer, embryonic death, arteriosclerosis, and neurodevelopmental disorders. This review discusses the important discoveries and developments related G3BP in the biological field over the past 20 years, which includes the formation of SGs, interaction with viruses, stability of RNA, and disease progression.
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Affiliation(s)
- Weifang Kang
- State Key Laboratory of Veterinary Etiological Biology and OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Yue Wang
- State Key Laboratory of Veterinary Etiological Biology and OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Wenping Yang
- State Key Laboratory of Veterinary Etiological Biology and OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Jing Zhang
- State Key Laboratory of Veterinary Etiological Biology and OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Haixue Zheng
- State Key Laboratory of Veterinary Etiological Biology and OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Dan Li
- State Key Laboratory of Veterinary Etiological Biology and OIE/National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
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Tan X, Zheng S, Liu W, Liu Y, Kang Z, Li Z, Li P, Song J, Hou J, Yang B, Han X, Wang F, Jing C, Cao G. Effect of APOBEC3A functional polymorphism on renal cell carcinoma is influenced by tumor necrosis factor-α and transcriptional repressor ETS1. Am J Cancer Res 2021; 11:4347-4363. [PMID: 34659891 PMCID: PMC8493372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 08/13/2021] [Indexed: 06/13/2023] Open
Abstract
Human apolipoprotein B mRNA editing enzyme, catalytic polypeptide (APOBEC) 3 cytidine deaminases are the prominent drivers of somatic mutations in cancers. However, the effect of APOBEC3s functional polymorphisms on the development of renal cell carcinoma (RCC) remains unknown. Five genetic polymorphisms affecting the expression of APOBEC3A (A3A), APOBEC3B, and APOBEC4 and uracil DNA glycosylase (UNG) were genotyped in 728 RCC patients and 1500 healthy controls. The effects of tumor necrosis factor-α (TNFα) and interleukin-6 on the activity of the A3A promoter with rs12157810-A or -C in four RCC cell lines (786-O, A498, Caki2, ACHN) and two colorectal cancer cell lines (HCT116, SW620) were evaluated using dual-luciferase assays. Transcriptional repressors to the A3A promoter were identified by chromatin immunoprecipitation-quantitative PCR. The proapoptotic effect of A3A on RCC cells was evaluated using cytometry. The prognostic values of A3A and ETS1 were evaluated by the Cox regression analysis. The expressions of A3A and ETS1 were evaluated in clear cell RCC (ccRCC) specimens with different polymorphic genotypes using quantitative RT-PCR and immunohistochemistry. Of those functional polymorphisms, CC genotype at rs12157810 in the A3A promoter was significantly associated with a decreased risk of ccRCC, compared to the AA genotype (odds ratio adjusted for age and gender, 0.41, 95% confidence interval [CI], 0.28-0.57). Other polymorphic genotypes were not associated with the risk of RCC. The activity of the A3A promoter with rs12157810-C was significantly higher than that with rs12157810-A in the four RCC cell lines and two colorectal cancer cell lines. The activity of the A3A promoter with rs12157810-C was greatly up-regulated by TNFα and predominantly inhibited by a transcriptional repressor ETS1. The binding of ETS1 to the A3A promoter with rs12157810-C was looser than that with rs12157810-A. Ectopic expression of A3A significantly promoted apoptosis in ccRCC cells, rather than in colorectal cancer cells. Higher ETS1 expression predicted a favorable prognosis in ccRCC, with a hazard ratio of 0.58 (95% CI, 0.43-0.78). Rs121567810-C up-regulates the A3A promoter activity, possibly due to higher response to TNFα and looser transcriptional repression by ETS1. Up-regulation of A3A increases apoptosis, thus decreasing ccRCC risk in those carrying rs121567810-C.
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Affiliation(s)
- Xiaojie Tan
- Department of Epidemiology, Second Military Medical UniversityShanghai 200433, China
| | - Shaoling Zheng
- Department of Epidemiology, School of Medicine, Jinan UniversityGuangzhou 510632, China
| | - Wenbin Liu
- Department of Epidemiology, Second Military Medical UniversityShanghai 200433, China
| | - Yan Liu
- Department of Epidemiology, Second Military Medical UniversityShanghai 200433, China
| | - Zhengchun Kang
- Department of General Surgery, The 1st Affiliated Hospital, Second Military Medical UniversityShanghai 200433, China
| | - Zishuai Li
- Department of Epidemiology, Second Military Medical UniversityShanghai 200433, China
| | - Peng Li
- Department of Epidemiology, Second Military Medical UniversityShanghai 200433, China
| | - Jiahui Song
- Department of Epidemiology, Second Military Medical UniversityShanghai 200433, China
| | - Jianguo Hou
- Department of Urology, The 1st Affiliated Hospital, Second Military Medical UniversityShanghai 200433, China
| | - Bo Yang
- Department of Urology, The 1st Affiliated Hospital, Second Military Medical UniversityShanghai 200433, China
| | - Xue Han
- Department of Chronic Diseases, The Center for Disease Control and Prevention of Yangpu DistrictShanghai 200090, China
| | - Fubo Wang
- Department of Urology, The 1st Affiliated Hospital, Second Military Medical UniversityShanghai 200433, China
| | - Chunxia Jing
- Department of Epidemiology, School of Medicine, Jinan UniversityGuangzhou 510632, China
| | - Guangwen Cao
- Department of Epidemiology, Second Military Medical UniversityShanghai 200433, China
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Xu XL, Liu H, Zhang Y, Zhang SX, Chen Z, Bao Y, Li TK. SPP1 and FN1 are significant gene biomarkers of tongue squamous cell carcinoma. Oncol Lett 2021; 22:713. [PMID: 34457068 PMCID: PMC8358624 DOI: 10.3892/ol.2021.12974] [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: 11/13/2019] [Accepted: 09/18/2020] [Indexed: 02/07/2023] Open
Abstract
Tongue squamous cell carcinoma (TSCC) is one of the most common malignant tumor types in the oral and maxillofacial region. The etiology and pathogenesis behind TSCC is complicated. In the present study, three gene expression profiles, namely GSE31056, GSE13601 and GSE78060, were downloaded from the Gene Expression Omnibus (GEO). The GEO2R online tool was utilized to identify differentially expressed genes (DEGs) between TSCC and normal tissue samples. Furthermore, a protein-protein interaction (PPI) network was constructed and hub genes were validated and analyzed. A total of 83 common DEGs were obtained in three datasets, including 48 upregulated and 35 downregulated genes. Pathway enrichment analysis indicated that DEGs were primarily enriched in cell adhesion, extracellular matrix (ECM) organization, and proteolysis. A total of 63 nodes and 218 edges were included in the PPI network. The top 11 candidate hub genes were acquired, namely plasminogen activator urokinase (PLAU), signal transducer and activator of transcription 1, C-X-C motif chemokine ligand 12, matrix metallopeptidase (MMP) 13, secreted phosphoprotein 1 (SPP1), periostin, MMP1, MMP3, fibronectin 1 (FN1), serpin family E member 1 and snail family transcriptional repressor 2. Overall, 83 DEGs and 11 hub genes were screened from TSCC and normal individuals using bioinformatics and microarray technology. These genes may be used as diagnostic and therapeutic biomarkers for TSCC. In addition, SPP1 and FNl were identified as potential biomarkers for the progression of TSCC.
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Affiliation(s)
- Xiao-Liang Xu
- Department of Stomatology, The Second Hospital of Tangshan City, Tangshan, Hebei 063000, P.R. China
| | - Hui Liu
- Department of Stomatology, North China University of Science And Technology Affiliated Hospital, Tangshan, Hebei 063000, P.R. China
| | - Ying Zhang
- Department of Stomatology, The Third Hospital of Shijiazhuang City, Shijiazhuang, Hebei 050011, P.R. China
| | - Su-Xin Zhang
- Department of Stomatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
| | - Zhong Chen
- Department of Stomatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
| | - Yang Bao
- Department of Stomatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
| | - Tian-Ke Li
- Department of Stomatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
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Lavalée M, Curdy N, Laurent C, Fournié JJ, Franchini DM. Cancer cell adaptability: turning ribonucleoprotein granules into targets. Trends Cancer 2021; 7:902-915. [PMID: 34144941 DOI: 10.1016/j.trecan.2021.05.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/12/2021] [Accepted: 05/18/2021] [Indexed: 10/21/2022]
Abstract
Stress granules (SGs) and processing bodies (P-bodies) are membraneless cytoplasmic condensates of ribonucleoproteins (RNPs). They both regulate RNA fate under physiological and pathological conditions, and are thereby involved in the regulation and maintenance of cellular integrity. During tumorigenesis, cancer cells use these granules to thrive, to adapt to the harsh conditions of the tumor microenvironment (TME), and to protect themselves from anticancer treatments. This ability to provide multiple outcomes not only makes RNP granules promising targets for cancer therapy but also emphasizes the need for more knowledge about the biology of these granules to achieve clinical use. In this review we focus on the role of RNP granules in cancer, and on how their composition and regulation might be used to elaborate therapeutic strategies.
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Affiliation(s)
- Margot Lavalée
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM) Unité Mixte de Recherche (UMR) 1037, Centre National de la Recherche Scientifique (CNRS) UMR 5071, 31037 Toulouse, France; Université Toulouse III Paul Sabatier, 31330 Toulouse, France; Institut Universitaire du Cancer de Toulouse-Oncopole, 31100 Toulouse, France
| | - Nicolas Curdy
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM) Unité Mixte de Recherche (UMR) 1037, Centre National de la Recherche Scientifique (CNRS) UMR 5071, 31037 Toulouse, France; Université Toulouse III Paul Sabatier, 31330 Toulouse, France; Institut Universitaire du Cancer de Toulouse-Oncopole, 31100 Toulouse, France
| | - Camille Laurent
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM) Unité Mixte de Recherche (UMR) 1037, Centre National de la Recherche Scientifique (CNRS) UMR 5071, 31037 Toulouse, France; Université Toulouse III Paul Sabatier, 31330 Toulouse, France; Institut Universitaire du Cancer de Toulouse-Oncopole, 31100 Toulouse, France; Département de Pathologie, Centre Hospitalier Universitaire (CHU) de Toulouse, 31059 Toulouse, France
| | - Jean-Jacques Fournié
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM) Unité Mixte de Recherche (UMR) 1037, Centre National de la Recherche Scientifique (CNRS) UMR 5071, 31037 Toulouse, France; Université Toulouse III Paul Sabatier, 31330 Toulouse, France; Institut Universitaire du Cancer de Toulouse-Oncopole, 31100 Toulouse, France
| | - Don-Marc Franchini
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM) Unité Mixte de Recherche (UMR) 1037, Centre National de la Recherche Scientifique (CNRS) UMR 5071, 31037 Toulouse, France; Université Toulouse III Paul Sabatier, 31330 Toulouse, France; Institut Universitaire du Cancer de Toulouse-Oncopole, 31100 Toulouse, France.
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Liu S, Chen L, Chen H, Xu K, Peng X, Zhang M. Circ_0119872 promotes uveal melanoma development by regulating the miR-622/G3BP1 axis and downstream signalling pathways. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:66. [PMID: 33579337 PMCID: PMC7881613 DOI: 10.1186/s13046-021-01833-w] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 01/07/2021] [Indexed: 12/12/2022]
Abstract
Background The abnormal expression of circular RNAs (circRNAs) in uveal melanoma (UM) has been revealed, but the specific underlying molecular mechanism of their association with UM development has not been fully explored. Methods The levels of circ_0119872, G3BP1 and miR-622 in UM cell lines and tissues were determined by quantitative real-time PCR (qRT-PCR) and western blotting assays. In vitro and in vivo assays were performed to investigate the function of circ_0119872 in the tumorigenesis of UM cells. The relationships among circ_0119872, miR-622 and G3BP1 were predicted using bioinformatic tools and verified by RNA-FISH, RNA pull-down and dual-luciferase reporter assays. The effects of circ_0119872 on Wnt/β-catenin and mTOR signalling pathways were determined by gene set enrichment analysis (GSEA) and western blotting. Results We found that circ_0119872 is upregulated in UM cell lines and tissues. Moreover, overexpression of circ_0119872 promotes the malignancy of UM cells, while silencing of circ_0119872 inhibits it. In addition, circ_0119872 can directly interact with miR-622 as a miRNA sponge that regulates the expression of the miR-622 target gene G3BP1 as well as downstream Wnt/β-catenin and mTOR signalling pathways. Conclusions Circ_0119872 may act as an oncogene in UM through a novel circ_0119872/miR-622/G3BP1 axis, activating the Wnt/β-catenin and mTOR signalling pathways, which in turn may provide potential biomarkers and therapeutic targets for the management of UM. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-01833-w.
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Affiliation(s)
- Shuting Liu
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, HB, China
| | - Liang Chen
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, HB, China
| | - Hua Chen
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, HB, China
| | - Kangkang Xu
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, HB, China
| | - Xi Peng
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, HB, China
| | - Mingchang Zhang
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, HB, China.
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Tang M, Hu X, Wang Y, Yao X, Zhang W, Yu C, Cheng F, Li J, Fang Q. Ivermectin, a potential anticancer drug derived from an antiparasitic drug. Pharmacol Res 2021; 163:105207. [PMID: 32971268 PMCID: PMC7505114 DOI: 10.1016/j.phrs.2020.105207] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 09/11/2020] [Accepted: 09/11/2020] [Indexed: 12/30/2022]
Abstract
Ivermectin is a macrolide antiparasitic drug with a 16-membered ring that is widely used for the treatment of many parasitic diseases such as river blindness, elephantiasis and scabies. Satoshi ōmura and William C. Campbell won the 2015 Nobel Prize in Physiology or Medicine for the discovery of the excellent efficacy of ivermectin against parasitic diseases. Recently, ivermectin has been reported to inhibit the proliferation of several tumor cells by regulating multiple signaling pathways. This suggests that ivermectin may be an anticancer drug with great potential. Here, we reviewed the related mechanisms by which ivermectin inhibited the development of different cancers and promoted programmed cell death and discussed the prospects for the clinical application of ivermectin as an anticancer drug for neoplasm therapy.
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Affiliation(s)
- Mingyang Tang
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Clinical Medical Department, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Xiaodong Hu
- Department of Histology and Embryology, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Yi Wang
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Department of Microbiology and Parasitology, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Xin Yao
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Department of Microbiology and Parasitology, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Wei Zhang
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Clinical Medical Department, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Chenying Yu
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Clinical Medical Department, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Fuying Cheng
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Clinical Medical Department, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Jiangyan Li
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Department of Microbiology and Parasitology, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
| | - Qiang Fang
- Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, Anhui Province 233030, China; Department of Microbiology and Parasitology, Bengbu Medical College, Bengbu, Anhui Province 233030, China; School of Fundamental Sciences, Bengbu Medical College, Bengbu, Anhui Province 233030, China.
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Motolani A, Martin M, Sun M, Lu T. Phosphorylation of the Regulators, a Complex Facet of NF-κB Signaling in Cancer. Biomolecules 2020; 11:biom11010015. [PMID: 33375283 PMCID: PMC7823564 DOI: 10.3390/biom11010015] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 12/15/2020] [Accepted: 12/23/2020] [Indexed: 12/18/2022] Open
Abstract
The nuclear factor kappa B (NF-κB) is a ubiquitous transcription factor central to inflammation and various malignant diseases in humans. The regulation of NF-κB can be influenced by a myriad of post-translational modifications (PTMs), including phosphorylation, one of the most popular PTM formats in NF-κB signaling. The regulation by phosphorylation modification is not limited to NF-κB subunits, but it also encompasses the diverse regulators of NF-κB signaling. The differential site-specific phosphorylation of NF-κB itself or some NF-κB regulators can result in dysregulated NF-κB signaling, often culminating in events that induce cancer progression and other hyper NF-κB related diseases, such as inflammation, cardiovascular diseases, diabetes, as well as neurodegenerative diseases, etc. In this review, we discuss the regulatory role of phosphorylation in NF-κB signaling and the mechanisms through which they aid cancer progression. Additionally, we highlight some of the known and novel NF-κB regulators that are frequently subjected to phosphorylation. Finally, we provide some future perspectives in terms of drug development to target kinases that regulate NF-κB signaling for cancer therapeutic purposes.
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Affiliation(s)
- Aishat Motolani
- Department of Pharmacology & Toxicology, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (A.M.); (M.M.); (M.S.)
| | - Matthew Martin
- Department of Pharmacology & Toxicology, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (A.M.); (M.M.); (M.S.)
| | - Mengyao Sun
- Department of Pharmacology & Toxicology, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (A.M.); (M.M.); (M.S.)
| | - Tao Lu
- Department of Pharmacology & Toxicology, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (A.M.); (M.M.); (M.S.)
- Department of Biochemistry & Molecular Biology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
- Department of Medical & Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, USA
- Correspondence: ; Tel.: +1-317-278-0520
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NF-κB and pSTAT3 synergistically drive G6PD overexpression and facilitate sensitivity to G6PD inhibition in ccRCC. Cancer Cell Int 2020; 20:483. [PMID: 33041664 PMCID: PMC7541270 DOI: 10.1186/s12935-020-01576-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 09/25/2020] [Indexed: 12/28/2022] Open
Abstract
Background Glucose 6-phosphate dehydrogenase (G6PD) serves key roles in cancer cell metabolic reprogramming, and has been reported to be involved in certain carcinogenesis. Previous results from our laboratory demonstrated that overexpressed G6PD was a potential prognostic biomarker in clear cell renal cell carcinoma (ccRCC), the most common subtype of kidney cancer. G6PD could stimulate ccRCC growth and invasion through facilitating reactive oxygen species (ROS)-phosphorylated signal transducer and activator of transcription 3 (pSTAT3) activation and ROS-MAPK-MMP2 axis pathway, respectively. However, the reasons for ectopic G6PD overexpression and the proliferation repressive effect of G6PD inhibition in ccRCC are still unclear. Methods The impact of ROS accumulation on NF-κB signaling pathway and G6PD expression was determined by real-time RT-PCR and Western blot in ccRCC cells following treatment with ROS stimulator or scavenger. The regulatory function of NF-κB signaling pathway in G6PD transcription was analyzed by real-time RT-PCR, Western blot, luciferase and ChIP assay in ccRCC cells following treatment with NF-κB signaling activator/inhibitor or lentivirus infection. ChIP and Co-IP assay was performed to demonstrate protein-DNA and protein-protein interaction of NF-κB and pSTAT3, respectively. MTS assay, human tissue detection and xenograft model were conducted to characterize the association between NF-κB, pSTAT3, G6PD expression level and proliferation functions. Results ROS-stimulated NF-κB and pSTAT3 signaling over-activation could activate each other, and exhibit cross-talks in G6PD aberrant transcriptional regulation. The underlying mechanism was that NF-κB signaling pathway facilitated G6PD transcription via direct DNA-protein interaction with p65 instead of p50. p65 and pSTAT3 formed a p65/pSTAT3 complex, occupied the pSTAT3-binding site on G6PD promoter, and contributed to ccRCC proliferation following facilitated G6PD overexpression. G6PD, pSTAT3, and p65 were highly expressed and positively correlated with each other in ccRCC tissues, confirming that NF-κB and pSTAT3 synergistically promote G6PD overexpression. Moreover, G6PD inhibitor exhibited tumor-suppressor activities in ccRCC and attenuated the growth of ccRCC cells both in vitro and in vivo. Conclusion ROS-stimulated aberrations of NF-κB and pSTAT3 signaling pathway synergistically drive G6PD transcription through forming a p65/pSTAT3 complex. Moreover, G6PD activity inhibition may be a promising therapeutic strategy for ccRCC treatment.
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Y-Box Binding Proteins in mRNP Assembly, Translation, and Stability Control. Biomolecules 2020; 10:biom10040591. [PMID: 32290447 PMCID: PMC7226217 DOI: 10.3390/biom10040591] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/06/2020] [Accepted: 04/10/2020] [Indexed: 12/12/2022] Open
Abstract
Y-box binding proteins (YB proteins) are DNA/RNA-binding proteins belonging to a large family of proteins with the cold shock domain. Functionally, these proteins are known to be the most diverse, although the literature hardly offers any molecular mechanisms governing their activities in the cell, tissue, or the whole organism. This review describes the involvement of YB proteins in RNA-dependent processes, such as mRNA packaging into mRNPs, mRNA translation, and mRNA stabilization. In addition, recent data on the structural peculiarities of YB proteins underlying their interactions with nucleic acids are discussed.
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D'Costa NM, Lowerison MR, Raven PA, Tan Z, Roberts ME, Shrestha R, Urban MW, Monjaras-Avila CU, Oo HZ, Hurtado-Coll A, Chavez-Munoz C, So AI. Y-box binding protein-1 is crucial in acquired drug resistance development in metastatic clear-cell renal cell carcinoma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:33. [PMID: 32041631 PMCID: PMC7011538 DOI: 10.1186/s13046-020-1527-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 01/10/2020] [Indexed: 12/30/2022]
Abstract
BACKGROUND Renal cell carcinoma (RCC) is a highly vascular tumor and patients with low risk metastatic RCC of clear-cell histological sub-type (mccRCC) are treated with tyrosine-kinase inhibitors (TKIs), sunitinib, as the first-line of treatment. Unfortunately, TKI resistance eventually develops, and the underlying molecular mechanism is not well understood. METHODS RCC cell-line with metastatic clear-cell histology (Caki-1), and patient samples were analysed to identify the role of Y-box binding protein 1 (YB-1) and ATP-binding cassette sub-family B member 1 (ABCB-1) in acquired sunitinib-resistance development. Caki-1 was conditioned with increasing sunitinib doses to recapitulate acquired resistance development in clinics. Sunitinib-conditioned and wild-type Caki-1 were subjected to cell viability assay, scratch assay, chicken embryo chorioallantoic membrane engraftment and proteomics analysis. Classical biochemical assays like flow cytometry, immunofluorescent staining, immunohistochemical staining, optical coherence tomography imaging, Western Blot and RT-PCR assays were applied to determine the possible mechanism of sunitinib-resistance development and the effect of drug treatments. Publicly available data was also used to determine the role of YB-1 upregulation in ccRCC and the patients' overall survival. RESULTS We demonstrate that YB-1 and ABCB-1 are upregulated in sunitinib-resistant in vitro, ex vivo, in vivo and patient samples compared to the sensitive samples. This provides evidence to a mechanism of acquired sunitinib-resistance development in mccRCC. Furthermore, our results establish that inhibiting ABCB-1 with elacridar, in addition to sunitinib, has a positive impact on reverting sunitinib-resistance development in in vitro, ex vivo and in vivo models. CONCLUSION This work proposes a targeted therapy (elacridar and sunitinib) to re-sensitize sunitinib-resistant mccRCC and, possibly, slow disease progression.
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Affiliation(s)
- Ninadh M D'Costa
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Level 6, 2775-Laurel St, Vancouver, BC, V5Z 1M9, Canada.,Vancouver Prostate Centre, 2660 Oak St., Vancouver, BC, V6H 3Z6, Canada
| | - Matthew R Lowerison
- Department of Urology, Mayo Clinic College of Medicine and Science, Mayo Clinic, Rochester, MN, USA
| | - Peter A Raven
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Level 6, 2775-Laurel St, Vancouver, BC, V5Z 1M9, Canada
| | - Zheng Tan
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Level 6, 2775-Laurel St, Vancouver, BC, V5Z 1M9, Canada
| | - Morgan E Roberts
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Level 6, 2775-Laurel St, Vancouver, BC, V5Z 1M9, Canada.,Vancouver Prostate Centre, 2660 Oak St., Vancouver, BC, V6H 3Z6, Canada
| | - Raunak Shrestha
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Level 6, 2775-Laurel St, Vancouver, BC, V5Z 1M9, Canada
| | | | - Cesar U Monjaras-Avila
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Level 6, 2775-Laurel St, Vancouver, BC, V5Z 1M9, Canada.,Vancouver Prostate Centre, 2660 Oak St., Vancouver, BC, V6H 3Z6, Canada
| | - Htoo Zarni Oo
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Level 6, 2775-Laurel St, Vancouver, BC, V5Z 1M9, Canada.,Vancouver Prostate Centre, 2660 Oak St., Vancouver, BC, V6H 3Z6, Canada
| | - Antonio Hurtado-Coll
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Level 6, 2775-Laurel St, Vancouver, BC, V5Z 1M9, Canada.,Vancouver Prostate Centre, 2660 Oak St., Vancouver, BC, V6H 3Z6, Canada
| | - Claudia Chavez-Munoz
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Level 6, 2775-Laurel St, Vancouver, BC, V5Z 1M9, Canada.,Vancouver Prostate Centre, 2660 Oak St., Vancouver, BC, V6H 3Z6, Canada
| | - Alan I So
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Level 6, 2775-Laurel St, Vancouver, BC, V5Z 1M9, Canada. .,Vancouver Prostate Centre, 2660 Oak St., Vancouver, BC, V6H 3Z6, Canada.
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