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Zeng C, Guo J, Wu J, Che T, Huang X, Liu H, Lin Z. HRD1 Promotes Non-small Cell Lung Carcinoma Metastasis by Blocking Autophagy-mediated MIEN1 Degradation. J Biol Chem 2023; 299:104723. [PMID: 37075843 DOI: 10.1016/j.jbc.2023.104723] [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: 12/28/2022] [Revised: 04/08/2023] [Accepted: 04/10/2023] [Indexed: 04/21/2023] Open
Abstract
Dysregulation of autophagy has been implicated in the development of many diseases, including cancer. Here, we revealed a novel function of the E3 ubiquitin ligase HRD1 in non-small cell lung carcinoma (NSCLC) metastasis by regulating autophagy. Mechanistically, HRD1 inhibits autophagy by promoting ATG3 ubiquitination and degradation. Additionally, a pro-migratory and invasive factor, MIEN1 (migration and invasion enhancer 1), was found to be autophagically degraded upon HRD1 deficiency. Importantly, both HRD1 and MIEN1 expression are upregulated and positively correlated in lung tumors. Based on these results, we proposed a novel mechanism of HRD1 function that the degradation of ATG3 protein by HRD1 leads to autophagy inhibition and MIEN1 release, thus promoting NSCLC metastasis. Therefore, our findings provided new insights into the role of HRD1 in NSCLC metastasis and new therapeutic targets for lung cancer treatment.
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Affiliation(s)
- Cheng Zeng
- School of Life Sciences, Chongqing University, Chongqing 401331, P.R. China
| | - Jing Guo
- Affiliated Three Gorges Central Hospital of Chongqing University, Chongqing, P. R. China
| | - Jiajia Wu
- School of Life Sciences, Chongqing University, Chongqing 401331, P.R. China
| | - Tiantian Che
- School of Life Sciences, Chongqing University, Chongqing 401331, P.R. China
| | - Xiaoping Huang
- Affiliated Three Gorges Central Hospital of Chongqing University, Chongqing, P. R. China
| | - Huawen Liu
- Affiliated Three Gorges Central Hospital of Chongqing University, Chongqing, P. R. China.
| | - Zhenghong Lin
- School of Life Sciences, Chongqing University, Chongqing 401331, P.R. China.
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2
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Kushwaha PP, Gupta S, Singh AK, Kumar S. Emerging Role of Migration and Invasion Enhancer 1 (MIEN1) in Cancer Progression and Metastasis. Front Oncol 2019; 9:868. [PMID: 31552186 PMCID: PMC6738349 DOI: 10.3389/fonc.2019.00868] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 08/21/2019] [Indexed: 02/05/2023] Open
Abstract
Tumor metastasis is a sequential event accounting for numerous cancer-related fatalities worldwide. The process of metastasis serially involves invasion, intravasation, extravasation, and tumor growth at the secondary site. Migration and invasion enhancer 1 (MIEN1) is a membrane associated protein overexpressed in various human cancers. Biological activity of MIEN1 is driven by geranylgeranyltransferase-I mediated prenylation at CAAX motif and methylation of the prenylated protein that anchors MIEN1 into the cellular membrane. Post-translationally modified MIEN1 interacts with Syk kinase and Annexin A2 protein; polymerizes G-actin and stabilizes F-actin filament; induces focal adhesion kinase phosphorylation and decrease cofilin phosphorylation implicated in both invasion and metastasis of different cancer types. In the present review, we discuss the structure, function, and involvement of MIEN1 in cancer progression. We also highlight the future prospects of MIEN1 as an emerging molecule and novel target in cancer cell invasion and metastasis.
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Affiliation(s)
- Prem Prakash Kushwaha
- Department of Biochemistry, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, India
| | - Sanjay Gupta
- Department of Urology, Case Western Reserve University, Cleveland, OH, United States.,The Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, United States.,Department of Nutrition, Case Western Reserve University, Cleveland, OH, United States.,Divison of General Medical Sciences, Case Comprehensive Cancer Center, Cleveland, OH, United States.,Department of Urology, Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, OH, United States
| | - Atul Kumar Singh
- Department of Biochemistry, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, India
| | - Shashank Kumar
- Department of Biochemistry, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, India
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3
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Kurtz P, Jones AE, Tiwari B, Link N, Wylie A, Tracy C, Krämer H, Abrams JM. Drosophila p53 directs nonapoptotic programs in postmitotic tissue. Mol Biol Cell 2019; 30:1339-1351. [PMID: 30892991 PMCID: PMC6724604 DOI: 10.1091/mbc.e18-12-0791] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
TP53 is the most frequently mutated gene in human cancers, and despite intensive research efforts, genome-scale studies of p53 function in whole animal models are rare. The need for such in vivo studies is underscored by recent challenges to established paradigms, indicating that unappreciated p53 functions contribute to cancer prevention. Here we leveraged the Drosophila system to interrogate p53 function in a postmitotic context. In the developing embryo, p53 robustly activates important apoptotic genes in response to radiation-induced DNA damage. We recently showed that a p53 enhancer (p53RErpr) near the cell death gene reaper forms chromatin contacts and enables p53 target activation across long genomic distances. Interestingly, we found that this canonical p53 apoptotic program fails to activate in adult heads. Moreover, this failure to exhibit apoptotic responses was not associated with altered chromatin contacts. Instead, we determined that p53 does not occupy the p53RErpr enhancer in this postmitotic tissue as it does in embryos. Through comparative RNA-seq and chromatin immunoprecipitation-seq studies of developing and postmitotic tissues, we further determined that p53 regulates distinct transcriptional programs in adult heads, including DNA repair, metabolism, and proteolysis genes. Strikingly, in the postmitotic context, p53-binding landscapes were poorly correlated with nearby transcriptional effects, raising the possibility that p53 enhancers could be generally acting through long distances.
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Affiliation(s)
- Paula Kurtz
- Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Amanda E Jones
- Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Bhavana Tiwari
- Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Nichole Link
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030.,Howard Hughes Medical Institute, Baylor College of Medicine, Houston, TX 77030.,Jan and Dan Duncan Neurological Research Institute, Houston, TX 77030
| | - Annika Wylie
- Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Charles Tracy
- Department of Neuroscience, University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Helmut Krämer
- Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390.,Department of Neuroscience, University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - John M Abrams
- Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390
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Ren H, Qi Y, Yin X, Gao J. miR-136 targets MIEN1 and involves the metastasis of colon cancer by suppressing epithelial-to-mesenchymal transition. Onco Targets Ther 2017; 11:67-74. [PMID: 29339925 PMCID: PMC5744744 DOI: 10.2147/ott.s113359] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
MIEN1 is a novel oncogene, and it involves tumor progression in various cancer types, including colon cancer. However, the definite molecular mechanisms of MIEN1 in colon cancer progression remain to be completely elucidated. In the present study, bioinformatics prediction showed that miR-136 could be an upstream regulator of MIEN1; a luciferase assay and Western blot assay revealed that miR-136 negatively regulates MIEN1 expression via directly targeting its 3'-untranslated region sequence. Moreover, a functional assay using wound healing and transwell invasion showed that overexpressed miR-136 inhibited cell migration and invasion, and overexpression of MIEN1 partly rescued the above-mentioned effects of miR-136 in colon cancer cells. Additionally, a clinical sample assay showed that miR-136 expression was generally downregulated in colon cancer tissue, which was inversely correlated with MIEN1 expression. Furthermore, we found that miR-136 suppressed the Akt/NF-κB signaling pathway and epithelial-to-mesenchymal transition in colon cancer. These results suggest that miR-136, as a tumor suppressor, acts in tumor metastasis by suppressing MIEN1 expression in colon cancer, providing a novel target for the treatment of colon cancer.
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Affiliation(s)
- Haipeng Ren
- Department of Internal Medicine of Oncology, People’s Hospital of Weifang, Weifang
| | - Yuanling Qi
- Department of Internal Medicine of Oncology, People’s Hospital of Weifang, Weifang
| | - Xiaoyan Yin
- Health and Family Planning Bureau of Weifang, Shouguang, People’s Republic of China
| | - Jianfeng Gao
- Department of Internal Medicine of Oncology, People’s Hospital of Weifang, Weifang
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5
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Yin K, Xu C, Zhao GH, Liu Y, Xiao T, Zhu S, Yan G. Construction of C35 gene bait recombinants and T47D cell cDNA library. Biosci Trends 2017; 11:550-556. [PMID: 29033401 DOI: 10.5582/bst.2017.01161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
C35 is a novel tumor biomarker associated with metastasis progression. To investigate the interaction factors of C35 in its high expressed breast cancer cell lines, we constructed bait recombinant plasmids of C35 gene and T47D cell cDNA library for yeast two-hybrid screening. Full length C35 sequences were subcloned using RT-PCR from cDNA template extracted from T47D cells. Based on functional domain analysis, the full-length C351-348bp was also truncated into two fragments C351-153bp and C35154-348bp to avoid auto-activation. The three kinds of C35 genes were successfully amplified and inserted into pGBKT7 to construct bait recombinant plasmids pGBKT7-C351-348bp, pGBKT7-C351-153bp and pGBKT7-C35154-348bp, then transformed into Y187 yeast cells by the lithium acetate method. Auto-activation and toxicity of C35 baits were detected using nutritional deficient medium and X-α-Gal assays. The T47D cell ds cDNA was generated by SMARTTM technology and the library was constructed using in vivo recombination-mediated cloning in the AH109 yeast strain using a pGADT7-Rec plasmid. The transformed Y187/pGBKT7-C351-348bp line was intensively inhibited while the truncated Y187/pGBKT7-C35 lines had no auto-activation and toxicity in yeast cells. The titer of established cDNA library was 2 × 107 pfu/mL with high transformation efficiency of 1.4 × 106, and the insert size of ds cDNA was distributed homogeneously between 0.5-2.0 kb. Our research generated a T47D cell cDNA library with high titer, and the constructed two C35 "baits" contained a respective functional immunoreceptor tyrosine based activation motif (ITAM) and the conserved last four amino acids Cys-Ile-Leu-Val (CILV) motif, and therefore laid a foundation for screening the C35 interaction factors in a BC cell line.
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Affiliation(s)
- Kun Yin
- Shandong Institute of Parasitical Disease, Shandong Academy of Medical Sciences
| | - Chao Xu
- Shandong Institute of Parasitical Disease, Shandong Academy of Medical Sciences
| | - Gui-Hua Zhao
- Shandong Institute of Parasitical Disease, Shandong Academy of Medical Sciences
| | - Ye Liu
- The First People's Hospital of Jining City
| | - Ting Xiao
- Shandong Institute of Parasitical Disease, Shandong Academy of Medical Sciences
| | - Song Zhu
- Shandong Institute of Parasitical Disease, Shandong Academy of Medical Sciences
| | - Ge Yan
- Shandong Institute of Parasitical Disease, Shandong Academy of Medical Sciences
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Li M, Huang Y, Dong X, Wei Q, Li J, Sun H, Li C, Qi C, Yang J. Simvastatin downregulated C35 expression and inhibited the proliferation of colon cancer cells Lovo and HT29 in vitro . Biosci Trends 2016; 10:227-30. [DOI: 10.5582/bst.2016.01025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Min Li
- Shandong Academy of Medicine Sciences, Shandong Provincial Institute of Parasitic Diseases
- School of Medicine and Life Sciences, Ji’nan University, Shandong Academy of Medicine Sciences
| | - Yong Huang
- Shandong Academy of Medicine Sciences, Shandong Provincial Institute of Parasitic Diseases
| | - Xuan Dong
- Shandong Academy of Medicine Sciences, Shandong Provincial Institute of Parasitic Diseases
| | - Qingkuan Wei
- Shandong Academy of Medicine Sciences, Shandong Provincial Institute of Parasitic Diseases
| | - Jin Li
- Shandong Academy of Medicine Sciences, Shandong Provincial Institute of Parasitic Diseases
| | - Hui Sun
- Shandong Academy of Medicine Sciences, Shandong Provincial Institute of Parasitic Diseases
| | - Chenchen Li
- Shandong Academy of Medicine Sciences, Shandong Provincial Institute of Parasitic Diseases
- School of Medicine and Life Sciences, Ji’nan University, Shandong Academy of Medicine Sciences
| | | | - Jingyu Yang
- Shandong Academy of Medicine Sciences, Shandong Provincial Institute of Parasitic Diseases
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7
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Yin K, Ba Z, Li C, Xu C, Zhao G, Zhu S, Yan G. Overexpression of C35 in breast carcinomas is associated with tumor progression and lymphnode metastasis. Biosci Trends 2015; 9:386-92. [DOI: 10.5582/bst.2015.01161] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Kun Yin
- Shandong Academy of Medical Sciences, Shandong Institute of Parasitical Disease
| | | | - Chenchen Li
- Shandong Academy of Medical Sciences, Shandong Institute of Parasitical Disease
| | - Chao Xu
- Shandong Academy of Medical Sciences, Shandong Institute of Parasitical Disease
| | - Guihua Zhao
- Shandong Academy of Medical Sciences, Shandong Institute of Parasitical Disease
| | - Song Zhu
- Shandong Academy of Medical Sciences, Shandong Institute of Parasitical Disease
| | - Ge Yan
- Shandong Academy of Medical Sciences, Shandong Institute of Parasitical Disease
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