1
|
Liu Y, Wang Y, Yu Z, Wang Z. Impacts of TP53TG1 in cancer-associated fibroblasts-derived exosomes on epithelial-mesenchymal transition capacity of colorectal carcinoma cells by targeting miR-330-3p. Heliyon 2024; 10:e30301. [PMID: 38707274 PMCID: PMC11068805 DOI: 10.1016/j.heliyon.2024.e30301] [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: 01/29/2024] [Revised: 04/21/2024] [Accepted: 04/23/2024] [Indexed: 05/07/2024] Open
Abstract
Objective This research aims at clarifying the action and mechanisms of action of TP53TG1 in cancer-associated fibroblasts (CAF)-derived exosomes (EXs) on colorectal carcinoma (CRC) cells. Methods CAF and CAF-EXs isolated from CRC tissues were incubated with CRC SW480 cells to determine alterations in biological behavior, epithelial-mesenchymal transition (EMT) capacity, and TP53TG1 and miR-330-3p expression. In addition, a dual luciferase reporter (DLR) assay was conducted to verify the connection between TP53TG1 and miR-330-3p, and the impacts of the two genes on CRC cells were analyzed. Results CRC-CAF-EXs extracted from CRC tissues were successfully identified and were able to promote SW480 multiplication, invasiveness, migration, and EMT ability while inhibiting apoptosis (P < 0.05). In addition, TP53TG1 increased and miR-330-3p decreased in SW480 when cultured with CRC-CAF-EXs (P < 0.05). The DLR assay identified notably reduced fluorescence activity of TP53TG1-WT after transfection with miR-330-3p-mimics (P < 0.05). Furthermore, SW480 cell multiplication, invasiveness and migration were found to be enhanced and the apoptosis decreased after up-regulating TP53TG1, while suppressing TP53TG1 and up-regulating miR-330-3p contributed to quite the opposite effect (P < 0.05). Moreover, by elevating TP53TG1 and miR-330-3p simultaneously, we found a cell activity similar to the NC group (P > 0.05). Conclusion By targeting miR-330-3p, TP53TG1 in CRC-CAF-EXs can enhance CRC cell activity and EMT capacity and inhibit apoptosis.
Collapse
Affiliation(s)
- Yawei Liu
- Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Youwei Wang
- Bengbu Medical College, Bengbu, Anhui, 233030, China
| | - Zhijuan Yu
- Hubei University of Science and Technology, Xianning, Hubei, 437000, China
| | - Ziheng Wang
- Centre for Precision Medicine Research and Training, Faculty of Health Sciences, University of Macau, Taipa, Macao SAR, China
- Suzhou Industrial Park Monash Research Institute of Science and Technology, Suzhou, Jiangsu, 215000, China
- The School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| |
Collapse
|
2
|
Cheng Y, Huang N, Yin Q, Cheng C, Chen D, Gong C, Xiong H, Zhao J, Wang J, Li X, Zhang J, Mao S, Qin K. LncRNA TP53TG1 plays an anti-oncogenic role in cervical cancer by synthetically regulating transcriptome profile in HeLa cells. Front Genet 2022; 13:981030. [PMID: 36267418 PMCID: PMC9576931 DOI: 10.3389/fgene.2022.981030] [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: 06/29/2022] [Accepted: 09/15/2022] [Indexed: 11/13/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) have been extensively studied as important regulators of tumor development in various cancers. Tumor protein 53 target gene 1 (TP53TG1) is a newly identified lncRNA in recent years, and several studies have shown that TP53TG1 may play oncogenic or anti-oncogenic roles in different cancers. Nevertheless, the role of TP53TG1 in the development of cervical cancer is unclear. In our study, pan-cancer analysis showed that high expression of TP53TG1 was significantly associated with a better prognosis. We then constructed a TP53TG1 overexpression model in HeLa cell line to explore its functions and molecular targets. We found that TP53TG1 overexpression significantly inhibited cell proliferation and induced apoptosis, demonstrating that TP53TG1 may be a novel anti-oncogenic factor in cervical cancer. Furthermore, overexpression of TP53TG1 could activate type I interferon signaling pathways and inhibit the expression of genes involved in DNA damage responses. Meanwhile, TP53TG1 could affect alternative splicing of genes involved in cell proliferation or apoptosis by regulating the expression of many RNA-binding protein genes. Competing endogenous RNA (ceRNA) network analysis demonstrated that TP53TG1 could act as the sponge of several miRNAs to regulate the expression level of target genes. In conclusion, our study highlights the essential role of lncRNA TP53TG1 in the development of cervical cancer and suggests the potential regulatory mechanisms.
Collapse
Affiliation(s)
- Yi Cheng
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Nan Huang
- Department of Allergy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Qingqing Yin
- Center for Genome Analysis, Wuhan Ruixing Biotechnology Co., Ltd., Wuhan, Hubei, China
| | - Chao Cheng
- Center for Genome Analysis, Wuhan Ruixing Biotechnology Co., Ltd., Wuhan, Hubei, China
| | - Dong Chen
- Center for Genome Analysis, Wuhan Ruixing Biotechnology Co., Ltd., Wuhan, Hubei, China
| | - Chen Gong
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Huihua Xiong
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jing Zhao
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jianhua Wang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaoyu Li
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jing Zhang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Shuangshuang Mao
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Kai Qin
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- *Correspondence: Kai Qin,
| |
Collapse
|
3
|
Comprehensive analysis of DRAIC and TP53TG1 in breast cancer luminal subtypes through the construction of lncRNAs regulatory model. Breast Cancer 2022; 29:1050-1066. [DOI: 10.1007/s12282-022-01385-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 07/07/2022] [Indexed: 12/23/2022]
|
4
|
Sun J, Guo Y, Chen T, Jin T, Ma L, Ai L, Guo J, Niu Z, Yang R, Wang Q, Yu X, Gao H, Zhang Y, Su W, Song X, Ji W, Zhang Q, Huang M, Fan X, Du Z, Liang H. Systematic analyses identify the anti-fibrotic role of lncRNA TP53TG1 in IPF. Cell Death Dis 2022; 13:525. [PMID: 35661695 PMCID: PMC9166247 DOI: 10.1038/s41419-022-04975-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 05/18/2022] [Accepted: 05/25/2022] [Indexed: 01/21/2023]
Abstract
Long non-coding RNA (lncRNA) was reported to be a critical regulator of cellular homeostasis, but poorly understood in idiopathic pulmonary fibrosis (IPF). Here, we systematically identified a crucial lncRNA, p53-induced long non-coding RNA TP53 target 1 (TP53TG1), which was the dysregulated hub gene in IPF regulatory network and one of the top degree genes and down-regulated in IPF-drived fibroblasts. Functional experiments revealed that overexpression of TP53TG1 attenuated the increased expression of fibronectin 1 (Fn1), Collagen 1α1, Collagen 3α1, ACTA2 mRNA, Fn1, and Collagen I protein level, excessive fibroblasts proliferation, migration and differentiation induced by TGF-β1 in MRC-5 as well as PMLFs. In vivo assays identified that forced expression of TP53TG1 by adeno-associated virus 5 (AAV5) not only prevented BLM-induced experimental fibrosis but also reversed established lung fibrosis in the murine model. Mechanistically, TP53TG1 was found to bind to amount of tight junction proteins. Importantly, we found that TP53TG1 binds to the Myosin Heavy Chain 9 (MYH9) to inhibit its protein expression and thus the MYH9-mediated activation of fibroblasts. Collectively, we identified the TP53TG1 as a master suppressor of fibroblast activation and IPF, which could be a potential hub for targeting treatment of the disease.
Collapse
Affiliation(s)
- Jian Sun
- grid.258164.c0000 0004 1790 3548Zhuhai People’s Hospital, Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000 Guangdong China ,grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Yingying Guo
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Tingting Chen
- grid.410736.70000 0001 2204 9268Department of Systems Biology, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, 150081 China
| | - Tongzhu Jin
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Lu Ma
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Liqiang Ai
- grid.410736.70000 0001 2204 9268Department of Systems Biology, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, 150081 China
| | - Jiayu Guo
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Zhihui Niu
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Ruoxuan Yang
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Qianqian Wang
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Xiaojiang Yu
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Huiying Gao
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Yuhan Zhang
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Wei Su
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Xiaoying Song
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Weihang Ji
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Qing Zhang
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Mengqin Huang
- grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China
| | - Xingxing Fan
- grid.259384.10000 0000 8945 4455State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Zhimin Du
- grid.258164.c0000 0004 1790 3548Zhuhai People’s Hospital, Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000 Guangdong China ,grid.410736.70000 0001 2204 9268Institute of Clinical Pharmacy, the 2nd Affiliated Hospital, Harbin Medical University, Harbin, 150081 China
| | - Haihai Liang
- grid.258164.c0000 0004 1790 3548Zhuhai People’s Hospital, Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000 Guangdong China ,grid.410736.70000 0001 2204 9268Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, 150081 China ,Research Unit of Noninfectious Chronic Diseases in Frigid Zone (2019RU070), Chinese Academy of Medical Sciences, Harbin, 150081 China
| |
Collapse
|
5
|
Liao D, Liu X, Yuan X, Feng P, Ouyang Z, Liu Y, Li C. Long non-coding RNA tumor protein 53 target gene 1 promotes cervical cancer development via regulating microRNA-33a-5p to target forkhead box K2. Cell Cycle 2022; 21:572-584. [PMID: 35090377 PMCID: PMC8942495 DOI: 10.1080/15384101.2022.2026705] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Long non-coding RNA tumor protein 53 target gene 1 (TP53TG1) has been unraveled to exert regulatory effects on cancer progression, while the regulatory function of TP53TG1 on cervical cancer (CC) via regulating microRNA (miR)-33a-5p/Forkhead box K2 (FOXK2) axis remains rarely explored. This study aims to unearth the regulatory mechanism of TP53TG1/miR-33a-5p/FOXK2 axis in CC. The CC clinical samples were collected, and CC cells were cultured. TP53TG1, miR-33a-5p and FOXK2 levels were examined in CC tissues and cells. The CC cells were transfected with high- or low-expressed TP53TG1, FOXK2 or miR-33a-5p to determine the changes of CC cell biological activities and the status of phosphatidylinositol 3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/AKT/mTOR) pathway. The tumorigenesis in nude mice was conducted. The relationship among TP53TG1, miR-33a-5p and FOXK2 was validated. TP53TG1 and FOXK2 expression levels were increased and miR-33a-5p expression level was reduced in CC cells and tissues. The silenced TP53TG1 or FOXK2, or elevated miR-33a-5p decelerated the CC cell development and restrained the activation of PI3K/AKT/mTOR signaling pathway. The depleted FOXK2 or elevated miR-33a-5p reversed the effects of decreased TP53TG1 on CC cell progression. TP53TG1 sponged miR-33a-5p, which targeted FOXK2. The experiment in vivo validated the outcomes of the experiment in vitro. TP53TG1 accelerates the CC development via regulating miR-33a-5p to target FOXK2 with the involvement of PI3K/AKT/mTOR signaling pathway. This study provides novel theory basis and distinct therapeutic targets for CC treatment.
Collapse
Affiliation(s)
- Dan Liao
- Department of Gynaecology, SSL Central Hospital of Dongguan, Affiliated Dongguan Shilong People’s Hospital of Southern Medical University, Dongguan, Guangdong, China
| | - Xiaomei Liu
- Department of Gynaecology, SSL Central Hospital of Dongguan, Affiliated Dongguan Shilong People’s Hospital of Southern Medical University, Dongguan, Guangdong, China
| | - Xiuying Yuan
- Department of Gynaecology, SSL Central Hospital of Dongguan, Affiliated Dongguan Shilong People’s Hospital of Southern Medical University, Dongguan, Guangdong, China
| | - Poling Feng
- Department of Gynaecology, SSL Central Hospital of Dongguan, Affiliated Dongguan Shilong People’s Hospital of Southern Medical University, Dongguan, Guangdong, China
| | - Zhiwei Ouyang
- Department of Gynaecology, SSL Central Hospital of Dongguan, Affiliated Dongguan Shilong People’s Hospital of Southern Medical University, Dongguan, Guangdong, China
| | - Yanyan Liu
- Department of Gynaecology, SSL Central Hospital of Dongguan, Affiliated Dongguan Shilong People’s Hospital of Southern Medical University, Dongguan, Guangdong, China,CONTACT Yanyan Liu Department of Gynaecology, SSL Central Hospital of Dongguan, Affiliated Dongguan Shilong People’s Hospital of Southern Medical University, No. 1, Xianglong Road, Huangzhou, Shilong Town, Dongguan, Guangdong523326, China
| | - Cuifen Li
- Department of Gynaecology, SSL Central Hospital of Dongguan, Affiliated Dongguan Shilong People’s Hospital of Southern Medical University, Dongguan, Guangdong, China
| |
Collapse
|
6
|
Tonge DP, Darling D, Farzaneh F, Williams GT. Whole-genome-scale identification of novel non-protein-coding RNAs controlling cell proliferation and survival through a functional forward genetics strategy. Sci Rep 2022; 12:182. [PMID: 34997014 PMCID: PMC8741825 DOI: 10.1038/s41598-021-03983-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 12/13/2021] [Indexed: 12/29/2022] Open
Abstract
Identification of cell fate-controlling lncRNAs is essential to our understanding of molecular cell biology. Here we present a human genome-scale forward-genetics approach for the identification of lncRNAs based on gene function. This approach can identify genes that play a causal role, and immediately distinguish them from those that are differentially expressed but do not affect cell function. Our genome-scale library plus next-generation-sequencing and bioinformatic approach, radically upscales the breadth and rate of functional ncRNA discovery. Human gDNA was digested to produce a lentiviral expression library containing inserts in both sense and anti-sense orientation. The library was used to transduce human Jurkat T-leukaemic cells. Cell populations were selected using continuous culture ± anti-FAS IgM, and sequencing used to identify sequences controlling cell proliferation. This strategy resulted in the identification of thousands of new sequences based solely on their function including many ncRNAs previously identified as being able to modulate cell survival or to act as key cancer regulators such as AC084816.1*, AC097103.2, AC087473.1, CASC15*, DLEU1*, ENTPD1-AS1*, HULC*, MIRLET7BHG*, PCAT-1, SChLAP1, and TP53TG1. Independent validation confirmed 4 out of 5 sequences that were identified by this strategy, conferred a striking resistance to anti-FAS IgM-induced apoptosis.
Collapse
Affiliation(s)
- D P Tonge
- Faculty of Natural Sciences, School of Life Sciences, Keele University, Keele, ST5 5BG, UK.
| | - D Darling
- Molecular Medicine Group, Faculty of Life Sciences & Medicine, School of Cancer & Pharmaceutical Sciences, Kings College London, London, UK
| | - F Farzaneh
- Molecular Medicine Group, Faculty of Life Sciences & Medicine, School of Cancer & Pharmaceutical Sciences, Kings College London, London, UK
| | - G T Williams
- Faculty of Natural Sciences, School of Life Sciences, Keele University, Keele, ST5 5BG, UK
| |
Collapse
|
7
|
Masoumi F, Saraiva SM, Bouzo BL, López-López R, Esteller M, Díaz-Lagares Á, de la Fuente M. Modulation of Colorectal Tumor Behavior via lncRNA TP53TG1-Lipidic Nanosystem. Pharmaceutics 2021; 13:pharmaceutics13091507. [PMID: 34575588 PMCID: PMC8470159 DOI: 10.3390/pharmaceutics13091507] [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: 08/06/2021] [Revised: 09/06/2021] [Accepted: 09/14/2021] [Indexed: 01/01/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are an emerging group of RNAs with a crucial role in cancer pathogenesis. In gastrointestinal cancers, TP53 target 1 (TP53TG1) is an epigenetically regulated lncRNA that represents a promising therapeutic target due to its tumor suppressor properties regulating the p53-mediated DNA damage and the intracellular localization of the oncogenic YBX1 protein. However, to translate this finding into the clinic as a gene therapy, it is important to develop effective carriers able to deliver exogenous lncRNAs to the targeted cancer cells. Here, we propose the use of biocompatible sphingomyelin nanosystems comprising DOTAP (DSNs) to carry and deliver a plasmid vector encoding for TP53TG1 (pc(TP53TG1)-DSNs) to a colorectal cancer cell line (HCT-116). DSNs presented a high association capacity and convenient physicochemical properties. In addition, pc(TP53TG1)-DSNs showed anti-tumor activities in vitro, specifically a decrease in the proliferation rate, a diminished colony-forming capacity, and hampered migration and invasiveness of the treated cancer cells. Consequently, the proposed strategy displays a high potential as a therapeutic approach for colorectal cancer.
Collapse
Affiliation(s)
- Farimah Masoumi
- Nano-Oncology and Translational Therapeutics Unit, Health Research Institute of Santiago de Compostela (IDIS), SERGAS, 15706 Santiago de Compostela, Spain; (F.M.); (S.M.S.); (B.L.B.)
- Immunology Department, School of Medicine, Tehran University of Medical Sciences, Tehran 14176-13151, Iran
- School of Medicine, Tonekabon Branch, Islamic Azad University, Tonekabon 46841-61167, Iran
| | - Sofia M. Saraiva
- Nano-Oncology and Translational Therapeutics Unit, Health Research Institute of Santiago de Compostela (IDIS), SERGAS, 15706 Santiago de Compostela, Spain; (F.M.); (S.M.S.); (B.L.B.)
- Centro de Investigación Biomédica en Red de Cancer (CIBERONC), 28029 Madrid, Spain; (R.L.-L.); (M.E.)
| | - Belén L. Bouzo
- Nano-Oncology and Translational Therapeutics Unit, Health Research Institute of Santiago de Compostela (IDIS), SERGAS, 15706 Santiago de Compostela, Spain; (F.M.); (S.M.S.); (B.L.B.)
| | - Rafael López-López
- Centro de Investigación Biomédica en Red de Cancer (CIBERONC), 28029 Madrid, Spain; (R.L.-L.); (M.E.)
- Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela (IDIS), SERGAS, 15706 Santiago de Compostela, Spain
| | - Manel Esteller
- Centro de Investigación Biomédica en Red de Cancer (CIBERONC), 28029 Madrid, Spain; (R.L.-L.); (M.E.)
- Josep Carreras Leukaemia Research Institute (IJC), 08916 Barcelona, Spain
- Physiological Sciences Department, School of Medicine and Health Sciences, University of Barcelona (UB), 08907 Barcelona, Spain
- Institucio Catalana de Recerca i Estudis Avançats (ICREA), 08010 Barcelona, Spain
| | - Ángel Díaz-Lagares
- Centro de Investigación Biomédica en Red de Cancer (CIBERONC), 28029 Madrid, Spain; (R.L.-L.); (M.E.)
- Cancer Epigenomics, Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital of Santiago (CHUS), SERGAS, 15706 Santiago de Compostela, Spain
- Correspondence: (A.D.-L.); (M.d.l.F.)
| | - María de la Fuente
- Nano-Oncology and Translational Therapeutics Unit, Health Research Institute of Santiago de Compostela (IDIS), SERGAS, 15706 Santiago de Compostela, Spain; (F.M.); (S.M.S.); (B.L.B.)
- Centro de Investigación Biomédica en Red de Cancer (CIBERONC), 28029 Madrid, Spain; (R.L.-L.); (M.E.)
- Correspondence: (A.D.-L.); (M.d.l.F.)
| |
Collapse
|
8
|
Muluhngwi P, Klinge CM. Identification and Roles of miR-29b-1-3p and miR29a-3p-Regulated and Non-Regulated lncRNAs in Endocrine-Sensitive and Resistant Breast Cancer Cells. Cancers (Basel) 2021; 13:3530. [PMID: 34298743 PMCID: PMC8307416 DOI: 10.3390/cancers13143530] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 06/30/2021] [Accepted: 07/07/2021] [Indexed: 01/05/2023] Open
Abstract
Despite improvements in the treatment of endocrine-resistant metastatic disease using combination therapies in patients with estrogen receptor α (ERα) primary tumors, the mechanisms underlying endocrine resistance remain to be elucidated. Non-coding RNAs (ncRNAs), including microRNAs (miRNA) and long non-coding RNAs (lncRNA), are targets and regulators of cell signaling pathways and their exosomal transport may contribute to metastasis. Previous studies have shown that a low expression of miR-29a-3p and miR-29b-3p is associated with lower overall breast cancer survival before 150 mos. Transient, modest overexpression of miR-29b1-3p or miR-29a-3p inhibited MCF-7 tamoxifen-sensitive and LCC9 tamoxifen-resistant cell proliferation. Here, we identify miR-29b-1/a-regulated and non-regulated differentially expressed lncRNAs in MCF-7 and LCC9 cells using next-generation RNA seq. More lncRNAs were miR-29b-1/a-regulated in LCC9 cells than in MCF-7 cells, including DANCR, GAS5, DSCAM-AS1, SNHG5, and CRND. We examined the roles of miR-29-regulated and differentially expressed lncRNAs in endocrine-resistant breast cancer, including putative and proven targets and expression patterns in survival analysis using the KM Plotter and TCGA databases. This study provides new insights into lncRNAs in endocrine-resistant breast cancer.
Collapse
Affiliation(s)
- Penn Muluhngwi
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA;
| | - Carolyn M. Klinge
- Department of Biochemistry & Molecular Genetics, University of Louisville School of Medicine, Louisville, KY 40292, USA
| |
Collapse
|
9
|
Wang H, Zhang Z, Zhang Y, Liu S, Li L. Long Non-Coding RNA TP53TG1 Upregulates SHCBP1 to Promote Retinoblastoma Progression by Sponging miR-33b. Cell Transplant 2021; 30:9636897211025223. [PMID: 34247545 PMCID: PMC8278459 DOI: 10.1177/09636897211025223] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Long non-coding RNA (lncRNA) TP53 target 1 (TP53TG1) is known to be strongly associated with tumor and cancer progression. However, its expression profile, unique role, and regulatory pathways in retinoblastoma (RB) are not known. Here, we revealed a large expression of TP53TG1 in RB tissues and cell lines. Conversely, we showed marked suppression of cell proliferation, migration, and invasion in TP53TG1 knocked down RB cells. Mechanistically, we established that TP53TG1 directly interacted with microRNA (miR)-33b in RB cells. Furthermore, TP53TG1 transcripts were found to be inversely correlated with miR-33b in RB tissues. We also showed that miR-33b suppression partly reversed the TP53TG1 knockdown mediated effects on tumor biology. Finally, TP53TG1 was shown to modulate the levels of SHC Binding and Spindle Associated 1 (SHCBP1), a direct target of miR-33b in RB cells. Based on the above data, we propose that TP53TG1 regulates RB progression via its modulation of the miR-33b/SHCBP1 pathway.
Collapse
Affiliation(s)
- Hongyi Wang
- Department of Thoracic Surgery, 162798The First Affiliated Hospital of Xian Jiaotong University, Xi'an 710000, China
| | - Zhen Zhang
- Department of Ophthalmology, 162798The First Affiliated Hospital of Xian Jiaotong University, Xi'an 710000, China
| | - Yue Zhang
- Department of Ophthalmology, 162798The First Affiliated Hospital of Xian Jiaotong University, Xi'an 710000, China
| | - Shihai Liu
- Center laboratory, 74657The first Hospital of Qingdao University, Qingdao 266000, China
| | - Li Li
- Department of Ophthalmology, 162798The First Affiliated Hospital of Xian Jiaotong University, Xi'an 710000, China
| |
Collapse
|
10
|
Chen B, Lan J, Xiao Y, Liu P, Guo D, Gu Y, Song Y, Zhong Q, Ma D, Lei P, Liu Q. Long noncoding RNA TP53TG1 suppresses the growth and metastasis of hepatocellular carcinoma by regulating the PRDX4/β-catenin pathway. Cancer Lett 2021; 513:75-89. [PMID: 33957185 DOI: 10.1016/j.canlet.2021.04.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 04/22/2021] [Accepted: 04/26/2021] [Indexed: 02/07/2023]
Abstract
Emerging evidence has shown that aberrant expression of lncRNA-TP53TG1 plays important roles in various malignancies. However, the biological functions of lncRNA-TP53TG1 in hepatocarcinogenesis, as well as the underlying mechanisms, remain largely unknown. Here, we assessed whether lncRNA-TP53TG1 plays a key role in the progression of hepatocellular carcinoma (HCC). The expression of lncRNA-TP53TG1 was significantly decreased in HCC tissues and cells. Decreased expression of lncRNA-TP53TG1 was associated with aggressive clinical phenotypes and a poor prognosis. Ectopic expression of lncRNA-TP53TG1 inhibited hepatoma cell proliferation and migration in vitro and in vivo, whereas lncRNA-TP53TG1 knockdown exerted the opposite effects. Furthermore, lncRNA-TP53TG1 played an important role in slowing the epithelial-mesenchymal transition (EMT) process in HCC. Mechanistically, lncRNA-TP53TG1 physically interacted with PRDX4 and promoted its ubiquitin-mediated degradation, resulting in the inactivation of the WNT/β-catenin signaling pathway in hepatoma cells. Our findings demonstrate a novel mechanism by which lncRNA-TP53TG1 exerts its tumor-suppressive effects through the WNT/β-catenin signaling pathway in a PRDX4-mediated manner in HCC. Based on these results, lncRNA-TP53TG1 potentially represents a prognostic indicator and therapeutic target for patients with HCC.
Collapse
Affiliation(s)
- Baiyang Chen
- Department of General Surgery, Xiangyang Central Hospital, Affiliated with Hubei University of Arts and Science, Xiangyang, Hubei, PR China; Department of General Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, PR China
| | - Jianwei Lan
- Department of General Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, PR China
| | - Yusha Xiao
- Department of General Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, PR China
| | - Pengpeng Liu
- Department of General Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, PR China
| | - Deliang Guo
- Department of General Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, PR China
| | - Yang Gu
- Department of General Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, PR China
| | - Youai Song
- Department of General Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, PR China
| | - Qiu Zhong
- Department of General Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, PR China
| | - Dong Ma
- Department of General Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, PR China
| | - Ping Lei
- Department of Geriatrics, Tianjin Medical University General Hospital, Tianjin, 300052, PR China.
| | - Quanyan Liu
- Department of Hepatobiliary Surgery, Tianjin Medical University General Hospital, Tianjin, 300052, PR China.
| |
Collapse
|
11
|
He Z, Chen Z, Tan M, Elingarami S, Liu Y, Li T, Deng Y, He N, Li S, Fu J, Li W. A review on methods for diagnosis of breast cancer cells and tissues. Cell Prolif 2020; 53:e12822. [PMID: 32530560 PMCID: PMC7377933 DOI: 10.1111/cpr.12822] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 03/10/2020] [Accepted: 03/30/2020] [Indexed: 02/06/2023] Open
Abstract
Breast cancer has seriously been threatening physical and mental health of women in the world, and its morbidity and mortality also show clearly upward trend in China over time. Through inquiry, we find that survival rate of patients with early‐stage breast cancer is significantly higher than those with middle‐ and late‐stage breast cancer, hence, it is essential to conduct research to quickly diagnose breast cancer. Until now, many methods for diagnosing breast cancer have been developed, mainly based on imaging and molecular biotechnology examination. These methods have great contributions in screening and confirmation of breast cancer. In this review article, we introduce and elaborate the advances of these methods, and then conclude some gold standard diagnostic methods for certain breast cancer patients. We lastly discuss how to choose the most suitable diagnostic methods for breast cancer patients. In general, this article not only summarizes application and development of these diagnostic methods, but also provides the guidance for researchers who work on diagnosis of breast cancer.
Collapse
Affiliation(s)
- Ziyu He
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou, China
| | - Zhu Chen
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou, China.,State Key Laboratory of Bioelectronics, School of Biological and Medical Engineering, Southeast University, Nanjing, China
| | - Miduo Tan
- Surgery Department of Galactophore, Central Hospital of Zhuzhou City, Zhuzhou, China
| | - Sauli Elingarami
- School of Life Sciences and Bioengineering (LiSBE), The Nelson Mandela African Institution of Science and Technology (NM-AIST), Arusha, Tanzania
| | - Yuan Liu
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou, China.,State Key Laboratory of Bioelectronics, School of Biological and Medical Engineering, Southeast University, Nanjing, China
| | - Taotao Li
- Hunan Provincial Key Lab of Dark Tea and Jin-hua, School of Materials and Chemical Engineering, Hunan City University, Yiyang, China
| | - Yan Deng
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou, China
| | - Nongyue He
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou, China.,State Key Laboratory of Bioelectronics, School of Biological and Medical Engineering, Southeast University, Nanjing, China
| | - Song Li
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou, China
| | - Juan Fu
- School of Medicine, South China University of Technology, Guangzhou, China
| | - Wen Li
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou, China
| |
Collapse
|