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Temaj G, Chichiarelli S, Telkoparan-Akillilar P, Saha S, Nuhii N, Hadziselimovic R, Saso L. Advances in molecular function of UPF1 in Cancer. Arch Biochem Biophys 2024; 756:109989. [PMID: 38621446 DOI: 10.1016/j.abb.2024.109989] [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: 02/06/2024] [Revised: 03/23/2024] [Accepted: 04/10/2024] [Indexed: 04/17/2024]
Abstract
It is known that more than 10 % of genetic diseases are caused by a mutation in protein-coding mRNA (premature termination codon; PTC). mRNAs with an early stop codon are degraded by the cellular surveillance process known as nonsense-mediated mRNA decay (NMD), which prevents the synthesis of C-terminally truncated proteins. Up-frameshift-1 (UPF1) has been reported to be involved in the downregulation of various cancers, and low expression of UPF1 was shown to correlate with poor prognosis. It is known that UPF1 is a master regulator of nonsense-mediated mRNA decay (NMD). UPF1 may also function as an E3 ligase and degrade target proteins without using mRNA decay mechanisms. Increasing evidence indicates that UPF1 could serve as a good biomarker for cancer diagnosis and treatment for future therapeutic applications. Long non-coding RNAs (lncRNAs) have the ability to bind different proteins and regulate gene expression; this role in cancer cells has already been identified by different studies. This article provides an overview of the aberrant expression of UPF1, its functional properties, and molecular processes during cancer for clinical applications in cancer. We also discussed the interactions of lncRNA with UPF1 for cell growth during tumorigenesis.
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Affiliation(s)
- Gazmend Temaj
- Faculty of Pharmacy, College UBT, 10000, Prishtina, Republic of Kosovo.
| | - Silvia Chichiarelli
- Department of Biochemical Sciences "A. Rossi-Fanelli", Sapienza University of Rome, 00185, Rome, Italy.
| | | | - Sarmistha Saha
- Department of Biotechnology, Institute of Applied Sciences & Humanities, GLA University, Mathura, Uttar Pradesh, India.
| | - Nexhibe Nuhii
- Department of Pharmacy, Faculty of Medical Sciences, State University of Tetovo, 1200, Tetovo, Macedonia.
| | - Rifat Hadziselimovic
- Faculty of Science, University of Sarajevo, 71000, Sarajevo, Bosnia and Herzegovina.
| | - Luciano Saso
- Department of Physiology and Pharmacology "Vittorio Erspamer", La Sapienza University, 00185, Rome, Italy.
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2
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Zhu J, Yu Z, Wang X, Zhang J, Chen Y, Chen K, Zhang B, Sun J, Jiang J, Zheng S. LncRNA MACC1-AS1 induces gemcitabine resistance in pancreatic cancer cells through suppressing ferroptosis. Cell Death Discov 2024; 10:101. [PMID: 38413579 PMCID: PMC10899202 DOI: 10.1038/s41420-024-01866-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 01/28/2024] [Accepted: 02/13/2024] [Indexed: 02/29/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDA) mortality is primarily attributed to metastasis and chemotherapy resistance. In this research, the long non-coding RNA MACC1-AS1 was studied, playing a significant role in regulating lipid oxidation processes. This regulation could further lead to the inhibition of ferroptosis induced by chemotherapeutic drugs, making it a contributing factor to gemcitabine resistance in PDA. In both gemcitabine-resistant PDA patients and mouse models, the elevated expression level of MACC1-AS1 in the tumors was noted. Additionally, overexpression of MACC1-AS1 in pancreatic cancer cells was found to enhance tolerance to gemcitabine and suppress ferroptosis. Proteomic analysis of drug-resistant pancreatic cells revealed that overexpressed MACC1-AS1 inhibited the ubiquitination degradation of residues in the protein kinase STK33 by MDM4. Furthermore, its accumulation in the cytoplasm activated STK33, further activating the ferroptosis-suppressing proteins GPX4, thereby counteracting gemcitabine-induced cellular oxidative damage. These findings suggested that the long non-coding RNA MACC1-AS1 could play a significant role in the ability of pancreatic cancer cells to evade iron-mediated ferroptosis induced by gemcitabine. This discovery holds promise for developing clinical therapeutic strategies to combat chemotherapy resistance in pancreatic cancer.
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Affiliation(s)
- Jiyun Zhu
- Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
- FUJIAN Medical University, Fuzhou, China
| | - Zehao Yu
- Health Science Center, Ningbo University, Ningbo, China
| | - Xuguang Wang
- Emergency Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Jinghui Zhang
- Health Science Center, Ningbo University, Ningbo, China
| | - Yi Chen
- Emergency Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Kaibo Chen
- Department of Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Bin Zhang
- Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Jianhong Sun
- Department of Traditional Chinese Medicine, The First Affiliated Hospital of Ningbo University, Ningbo, China.
| | - Jianshuai Jiang
- Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China.
| | - Siming Zheng
- Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China.
- FUJIAN Medical University, Fuzhou, China.
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Erdem M, Lee KH, Hardt M, Regan JL, Kobelt D, Walther W, Mokrizkij M, Regenbrecht C, Stein U. MACC1 Regulates LGR5 to Promote Cancer Stem Cell Properties in Colorectal Cancer. Cancers (Basel) 2024; 16:604. [PMID: 38339354 PMCID: PMC10854991 DOI: 10.3390/cancers16030604] [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: 01/02/2024] [Revised: 01/18/2024] [Accepted: 01/20/2024] [Indexed: 02/12/2024] Open
Abstract
Colorectal cancer (CRC) is one of the leading causes of cancer-related deaths worldwide. The high mortality is directly associated with metastatic disease, which is thought to be initiated by colon cancer stem cells, according to the cancer stem cell (CSC) model. Consequently, early identification of those patients who are at high risk for metastasis is crucial for improved treatment and patient outcomes. Metastasis-associated in colon cancer 1 (MACC1) is a novel prognostic biomarker for tumor progression and metastasis formation independent of tumor stage. We previously showed an involvement of MACC1 in cancer stemness in the mouse intestine of our MACC1 transgenic mouse models. However, the expression of MACC1 in human CSCs and possible implications remain elusive. Here, we explored the molecular mechanisms by which MACC1 regulates stemness and the CSC-associated invasive phenotype based on patient-derived tumor organoids (PDOs), patient-derived xenografts (PDXs) and human CRC cell lines. We showed that CD44-enriched CSCs from PDO models express significantly higher levels of MACC1 and LGR5 and display higher tumorigenicity in immunocompromised mice. Similarly, RNA sequencing performed on PDO and PDX models demonstrated significantly increased MACC1 expression in ALDH1(+) CSCs, highlighting its involvement in cancer stemness. We further showed the correlation of MACC1 with the CSC markers CD44, NANOG and LGR5 in PDO models as well as established cell lines. Additionally, MACC1 increased stem cell gene expression, clonogenicity and sphere formation. Strikingly, we showed that MACC1 binds as a transcription factor to the LGR5 gene promoter, uncovering the long-known CSC marker LGR5 as a novel essential signaling mediator employed by MACC1 to induce CSC-like properties in human CRC patients. Our in vitro findings were further substantiated by a significant positive correlation of MACC1 with LGR5 in CRC cell lines as well as CRC patient tumors. Taken together, this study indicates that the metastasis inducer MACC1 acts as a cancer stem cell-associated marker. Interventional approaches targeting MACC1 would potentially improve further targeted therapies for colorectal cancer patients to eradicate CSCs and prevent cancer recurrence and distant metastasis formation.
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Affiliation(s)
- Müge Erdem
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine, Translational Oncology of Solid Tumors Research Group, 13125 Berlin, Germany (D.K.)
| | - Kyung Hwan Lee
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine, Translational Oncology of Solid Tumors Research Group, 13125 Berlin, Germany (D.K.)
| | - Markus Hardt
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine, Translational Oncology of Solid Tumors Research Group, 13125 Berlin, Germany (D.K.)
| | - Joseph L. Regan
- Bayer AG, Research and Development, Pharmaceuticals, 13342 Berlin, Germany
- JLR Life Sciences Ltd., A96 A8D5 Dublin, Ireland
| | - Dennis Kobelt
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine, Translational Oncology of Solid Tumors Research Group, 13125 Berlin, Germany (D.K.)
- German Cancer Consortium, 69120 Heidelberg, Germany
| | - Wolfgang Walther
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine, Translational Oncology of Solid Tumors Research Group, 13125 Berlin, Germany (D.K.)
| | - Margarita Mokrizkij
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine, Translational Oncology of Solid Tumors Research Group, 13125 Berlin, Germany (D.K.)
| | | | - Ulrike Stein
- Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin and Max-Delbrück-Center for Molecular Medicine, Translational Oncology of Solid Tumors Research Group, 13125 Berlin, Germany (D.K.)
- German Cancer Consortium, 69120 Heidelberg, Germany
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Ao YQ, Gao J, Jiang JH, Wang HK, Wang S, Ding JY. Comprehensive landscape and future perspective of long noncoding RNAs in non-small cell lung cancer: it takes a village. Mol Ther 2023; 31:3389-3413. [PMID: 37740493 PMCID: PMC10727995 DOI: 10.1016/j.ymthe.2023.09.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/01/2023] [Accepted: 09/17/2023] [Indexed: 09/24/2023] Open
Abstract
Long noncoding RNAs (lncRNAs) are a distinct subtype of RNA that lack protein-coding capacity but exert significant influence on various cellular processes. In non-small cell lung cancer (NSCLC), dysregulated lncRNAs act as either oncogenes or tumor suppressors, contributing to tumorigenesis and tumor progression. LncRNAs directly modulate gene expression, act as competitive endogenous RNAs by interacting with microRNAs or proteins, and associate with RNA binding proteins. Moreover, lncRNAs can reshape the tumor immune microenvironment and influence cellular metabolism, cancer cell stemness, and angiogenesis by engaging various signaling pathways. Notably, lncRNAs have shown great potential as diagnostic or prognostic biomarkers in liquid biopsies and therapeutic strategies for NSCLC. This comprehensive review elucidates the significant roles and diverse mechanisms of lncRNAs in NSCLC. Furthermore, we provide insights into the clinical relevance, current research progress, limitations, innovative research approaches, and future perspectives for targeting lncRNAs in NSCLC. By summarizing the existing knowledge and advancements, we aim to enhance the understanding of the pivotal roles played by lncRNAs in NSCLC and stimulate further research in this field. Ultimately, unraveling the complex network of lncRNA-mediated regulatory mechanisms in NSCLC could potentially lead to the development of novel diagnostic tools and therapeutic strategies.
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Affiliation(s)
- Yong-Qiang Ao
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jian Gao
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jia-Hao Jiang
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hai-Kun Wang
- CAS Key Laboratory of Molecular Virology and Immunology, Institute Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, China
| | - Shuai Wang
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China.
| | - Jian-Yong Ding
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China.
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5
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Tan Q, Liu L, Wang S, Wang Q, Sun Y. Dexmedetomidine Promoted HSPB8 Expression via Inhibiting the lncRNA SNHG14/UPF1 Axis to Inhibit Apoptosis of Nerve Cells in AD : The Role of Dexmedetomidine in AD. Neurotox Res 2023; 41:471-480. [PMID: 37656385 DOI: 10.1007/s12640-023-00653-4] [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: 09/14/2022] [Revised: 05/16/2023] [Accepted: 05/26/2023] [Indexed: 09/02/2023]
Abstract
Dexmedetomidine (Dex) is reported to play a neuroprotective role in Alzheimer's disease (AD). However, the specific mechanism remains unclear. Figure out the underlying molecular mechanism of Dex regulating nerve cell apoptosis in the AD model. The AD model in vitro was established after SH-SY5Y cells were treated with Aβ1 - 42 at (10 μM) for 24 h. The interaction among UPF1, lncRNA SNHG14, and HSPB8 was verified by RIP assay. Cell viability, apoptosis, the level of genes, and proteins were detected by CCK-8 assay, flow cytometry, Western blot, and qRT-PCR, respectively. Dex downregulated lncRNA SNHG14 level and inhibited apoptosis of nerve cells. LncRNA SNHG14 overexpression reversed the inhibitory effect of Dex on nerve cell apoptosis in the AD model. LncRNA SNHG14 attenuated HSPB8 mRNA stability by recruiting UPF1. HSPB8 overexpression inhibited apoptosis of nerve cells in the AD model. Moreover, HSPB8 knockdown reversed the inhibitory effect of Dex on nerve cell apoptosis in the AD model. Our study demonstrated that Dex promoted HSPB8 expression via inhibiting the lncRNA SNHG14/UPF1 axis to inhibit nerve cell apoptosis in AD.
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Affiliation(s)
- QingYun Tan
- Department of Anesthesiology, The First Affiliated Hospital of Jiamusi University, No.348, dexiang Street, Xiangyang District, Jiamusi, 154002, Heilongjiang Province, People's Republic of China
| | - LiLi Liu
- Department of Anesthesiology, Second Department of Jiamusi Central Hospital, Jiamusi, 154002, Heilongjiang Province, People's Republic of China
| | - Shuo Wang
- Department of Anesthesiology, The First Affiliated Hospital of Jiamusi University, No.348, dexiang Street, Xiangyang District, Jiamusi, 154002, Heilongjiang Province, People's Republic of China
| | - QingDong Wang
- Department of Anesthesiology, The First Affiliated Hospital of Jiamusi University, No.348, dexiang Street, Xiangyang District, Jiamusi, 154002, Heilongjiang Province, People's Republic of China.
| | - Yu Sun
- Department of Anesthesiology, The First Affiliated Hospital of Jiamusi University, No.348, dexiang Street, Xiangyang District, Jiamusi, 154002, Heilongjiang Province, People's Republic of China.
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6
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Braga EA, Fridman MV, Burdennyy AM, Loginov VI, Dmitriev AA, Pronina IV, Morozov SG. Various LncRNA Mechanisms in Gene Regulation Involving miRNAs or RNA-Binding Proteins in Non-Small-Cell Lung Cancer: Main Signaling Pathways and Networks. Int J Mol Sci 2023; 24:13617. [PMID: 37686426 PMCID: PMC10487663 DOI: 10.3390/ijms241713617] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/25/2023] [Accepted: 08/28/2023] [Indexed: 09/10/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are crucial players in the pathogenesis of non-small-cell lung cancer (NSCLC). A competing binding of lncRNAs and mRNAs with microRNAs (miRNAs) is one of the most common mechanisms of gene regulation by lncRNAs in NSCLC, which has been extensively researched in the last two decades. However, alternative mechanisms that do not depend on miRNAs have also been reported. Among them, the most intriguing mechanism is mediated by RNA-binding proteins (RBPs) such as IGF2BP1/2/3, YTHDF1, HuR, and FBL, which increase the stability of target mRNAs. IGF2BP2 and YTHDF1 may also be involved in m6A modification of lncRNAs or target mRNAs. Some lncRNAs, such as DLGAP1-AS2, MALAT1, MNX1-AS1, and SNHG12, are involved in several mechanisms depending on the target: lncRNA/miRNA/mRNA interactome and through RBP. The target protein sets selected here were then analyzed using the DAVID database to identify the pathways overrepresented by KEGG, Wikipathways, and the Reactome pathway. Using the STRING website, we assessed interactions between the target proteins and built networks. Our analysis revealed that the JAK-STAT and Hippo signaling pathways, cytokine pathways, the VEGFA-VEGFR2 pathway, mechanisms of cell cycle regulation, and neovascularization are the most relevant to the effect of lncRNA on NSCLC.
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Affiliation(s)
- Eleonora A. Braga
- Institute of General Pathology and Pathophysiology, 125315 Moscow, Russia; (A.M.B.); (V.I.L.); (I.V.P.); (S.G.M.)
- Research Centre for Medical Genetics, 115522 Moscow, Russia
| | - Marina V. Fridman
- Vavilov Institute of General Genetics, Russian Academy of Sciences, 119991 Moscow, Russia;
| | - Alexey M. Burdennyy
- Institute of General Pathology and Pathophysiology, 125315 Moscow, Russia; (A.M.B.); (V.I.L.); (I.V.P.); (S.G.M.)
| | - Vitaly I. Loginov
- Institute of General Pathology and Pathophysiology, 125315 Moscow, Russia; (A.M.B.); (V.I.L.); (I.V.P.); (S.G.M.)
- Research Centre for Medical Genetics, 115522 Moscow, Russia
| | - Alexey A. Dmitriev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia;
| | - Irina V. Pronina
- Institute of General Pathology and Pathophysiology, 125315 Moscow, Russia; (A.M.B.); (V.I.L.); (I.V.P.); (S.G.M.)
| | - Sergey G. Morozov
- Institute of General Pathology and Pathophysiology, 125315 Moscow, Russia; (A.M.B.); (V.I.L.); (I.V.P.); (S.G.M.)
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7
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Wei Y, Li Y, Chen Y, Liu P, Huang S, Zhang Y, Sun Y, Wu Z, Hu M, Wu Q, Wu H, Liu F, She T, Ning Z. ALDH1: A potential therapeutic target for cancer stem cells in solid tumors. Front Oncol 2022; 12:1026278. [PMID: 36387165 PMCID: PMC9650078 DOI: 10.3389/fonc.2022.1026278] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 10/12/2022] [Indexed: 12/02/2022] Open
Abstract
Solid tumors can be divided into benign solid tumors and solid malignant tumors in the academic community, among which malignant solid tumors are called cancers. Cancer is the second leading cause of death in the world, and the global incidence of cancer is increasing yearly New cancer patients in China are always the first. After the concept of stem cells was introduced in the tumor community, the CSC markers represented by ALDH1 have been widely studied due to their strong CSC cell characteristics and potential to be the driving force of tumor metastasis. In the research results in the past five years, it has been found that ALDH1 is highly expressed in various solid cancers such as breast cancer, lung cancer, colorectal cancer, liver cancer, gastric cancer, cervical cancer, esophageal cancer, ovarian cancer, head,and neck cancer. ALDH1 can activate and transform various pathways (such as the USP28/MYC signaling pathway, ALDH1A1/HIF-1α/VEGF axis, wnt/β-catenin signaling pathway), as well as change the intracellular pH value to promote formation and maintenance, resulting in drug resistance in tumors. By targeting and inhibiting ALDH1 in tumor stem cells, it can enhance the sensitivity of drugs and inhibit the proliferation, differentiation, and metastasis of solid tumor stem cells to some extent. This review discusses the relationship and pathway of ALDH1 with various solid tumors. It proposes that ALDH1 may serve as a diagnosis and therapeutic target for CSC, providing new insights and new strategies for reliable tumor treatment.
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Affiliation(s)
- Yaolu Wei
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Yan Li
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Yenan Chen
- Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Pei Liu
- Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Sheng Huang
- Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Yuping Zhang
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Yanling Sun
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Zhe Wu
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Meichun Hu
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Qian Wu
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Hongnian Wu
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Fuxing Liu
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
- *Correspondence: Fuxing Liu, ; Tonghui She, ; Zhifeng Ning,
| | - Tonghui She
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
- *Correspondence: Fuxing Liu, ; Tonghui She, ; Zhifeng Ning,
| | - Zhifeng Ning
- School of Basic Medicine Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
- *Correspondence: Fuxing Liu, ; Tonghui She, ; Zhifeng Ning,
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8
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The G3BP1-UPF1-Associated Long Non-Coding RNA CALA Regulates RNA Turnover in the Cytoplasm. Noncoding RNA 2022; 8:ncrna8040049. [PMID: 35893232 PMCID: PMC9326601 DOI: 10.3390/ncrna8040049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/10/2022] [Accepted: 06/28/2022] [Indexed: 11/16/2022] Open
Abstract
Besides transcription, RNA decay accounts for a large proportion of regulated gene expression and is paramount for cellular functions. Classical RNA surveillance pathways, like nonsense-mediated decay (NMD), are also implicated in the turnover of non-mutant transcripts. Whereas numerous protein factors have been assigned to distinct RNA decay pathways, the contribution of long non-coding RNAs (lncRNAs) to RNA turnover remains unknown. Here we identify the lncRNA CALA as a potent regulator of RNA turnover in endothelial cells. We demonstrate that CALA forms cytoplasmic ribonucleoprotein complexes with G3BP1 and regulates endothelial cell functions. A detailed characterization of these G3BP1-positive complexes by mass spectrometry identifies UPF1 and numerous other NMD factors having cytoplasmic G3BP1-association that is CALA-dependent. Importantly, CALA silencing impairs degradation of NMD target transcripts, establishing CALA as a non-coding regulator of RNA steady-state levels in the endothelium.
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9
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Chen H, Ma J, Kong F, Song N, Wang C, Ma X. UPF1 contributes to the maintenance of endometrial cancer stem cell phenotype by stabilizing LINC00963. Cell Death Dis 2022; 13:257. [PMID: 35318304 PMCID: PMC8940903 DOI: 10.1038/s41419-022-04707-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 02/15/2022] [Accepted: 03/03/2022] [Indexed: 12/15/2022]
Abstract
Endometrial cancer stem cells (ECSCs) play a vital role in endometrial cancer (EC) metastasis, relapse, and chemoresistance. However, the molecular mechanisms that sustain ECSCs remain elusive. Here, we showed that the expression of UPF1 was upregulated in EC tissues and ECSCs and correlated with poor clinicopathological characteristics. UPF1 silencing suppressed ECSC hallmarks, such as sphere formation ability, carboplatin resistance, migration and invasion, and cell cycle progression. UPF1 regulated the behavior and fate of ECSCs by stabilizing LINC00963. LINC00963 further shares the same miRNA response element with the core transcription factor SOX2 and relieved the suppression of SOX2 by miR-508-5p in self-renewing ECSCs. Notably, inhibition of UPF1 and LINC00963 in combination severely impaired the in vivo tumorigenic potential of ECSCs. We demonstrate that the UPF1/LINC00963/miR-508-5p/SOX2 axis has potential value in modulating ECSC maintenance, chemoresistance, and tumorigenesis in EC, which highlights a novel promising target for EC treatment.
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10
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Dai S, Liu T, Liu YY, He Y, Liu T, Xu Z, Wang ZW, Luo F. Long Non-Coding RNAs in Lung Cancer: The Role in Tumor Microenvironment. Front Cell Dev Biol 2022; 9:795874. [PMID: 35047506 PMCID: PMC8762058 DOI: 10.3389/fcell.2021.795874] [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: 10/15/2021] [Accepted: 12/08/2021] [Indexed: 02/05/2023] Open
Abstract
The development of various therapeutic interventions, particularly immune checkpoint inhibitor therapy, have effectively induced tumor remission for patients with advanced lung cancer. However, few cancer patients can obtain significant and long-lasting therapeutic effects for the limitation of immunological nonresponse and resistance. For this case, it’s urgent to identify new biomarkers and develop therapeutic targets for future immunotherapy. Over the past decades, tumor microenvironment (TME)-related long non-coding RNAs (lncRNAs) have gradually become well known to us. A large number of existing studies have indicated that TME-related lncRNAs are one of the major factors to realize precise diagnosis and treatment of lung cancer. Herein, this paper discusses the roles of lncRNAs in TME, and the potential application of lncRNAs as biomarkers or therapeutic targets for immunotherapy in lung cancer.
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Affiliation(s)
- Shuang Dai
- Department of Medical Oncology, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ting Liu
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yan-Yang Liu
- Department of Medical Oncology, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yingying He
- Oncology Department, People's Hospital of Deyang City, Deyang, China
| | - Tao Liu
- Department of Oncology, The First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, China
| | - Zihan Xu
- Department of Medical Oncology, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Zhi-Wu Wang
- Department of Chemoradiotherapy, Tangshan People's Hospital, Tangshan, China
| | - Feng Luo
- Department of Medical Oncology, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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11
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Jin L, Chen C, Huang L, Sun Q, Bu L. Long noncoding RNA NR2F1-AS1 stimulates the tumorigenic behavior of non-small cell lung cancer cells by sponging miR-363-3p to increase SOX4. Open Med (Wars) 2022; 17:87-95. [PMID: 34993348 PMCID: PMC8678621 DOI: 10.1515/med-2021-0403] [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: 07/13/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 11/23/2022] Open
Abstract
Long noncoding RNA (lncRNA), specifically the upregulation of lncRNA NR2F1 antisense RNA 1 (NR2F1-AS1), has been involved in the progression of non-small cell lung cancer (NSCLC), but the mechanisms that underlie this remain unclear. In this study, the expression of NR2F1-AS1, miR-363-3p, and SOX4 was assessed in NSCLC cells. A loss-of-function assay was used to measure the tumorigenicity of NSCLC cells. The glycolysis and glutamine metabolism of NSCLC cells was also measured via extracellular acidification rate, consumption of glucose and glutamine, and production of lactate and ATP. The relationships among NR2F1-AS1, miR-363-3p, and SOX4 were detected via dual-luciferase reporter assay. HK-2, GLS1, and SOX4 levels were also analyzed. We found that both NSCLC tissues and cells had higher levels of NR2F1-AS1. Silencing of NR2F1-AS1 inhibited the tumorigenicity of cells in vitro and reduced the glycolysis and glutamine metabolism of NSCLC cells. Regarding its mechanism, NR2F1-AS1 positively regulated the SOX4 level by sponging miR-363-3p. Furthermore, miR-363-3p inhibition or SOX4 overexpression reversed the repressing role of sh-NR2F1-AS1 in the tumorigenicity of NSCLC cells. In summary, NR2F1-AS1 promotes the tumorigenicity of NSCLC cells by regulating miR-363-3p/SOX4.
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Affiliation(s)
- Luming Jin
- Department of Thoracic Surgery, Xiamen University Institute of Chest and Lung Disease, Xiang'an Hospital of Xiamen University, Xiamen, China
| | - Chaoyang Chen
- Department of Thoracic Surgery, Xiamen University Institute of Chest and Lung Disease, Xiang'an Hospital of Xiamen University, Xiamen, China
| | - Lipeng Huang
- Department of Thoracic Surgery, Xiamen University Institute of Chest and Lung Disease, Xiang'an Hospital of Xiamen University, Xiamen, China
| | - Qingyu Sun
- Department of Thoracic Surgery, Xiamen University Institute of Chest and Lung Disease, Xiang'an Hospital of Xiamen University, Xiamen, China
| | - Liang Bu
- Department of Thoracic Surgery, Xiamen University Institute of Chest and Lung Disease, Xiang'an Hospital of Xiamen University, Xiamen, China
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Malla RR, Padmaraju V, Marni R, Kamal MA. Natural products: Potential targets of TME related long non-coding RNAs in lung cancer. PHYTOMEDICINE 2021; 93:153782. [PMID: 34627097 DOI: 10.1016/j.phymed.2021.153782] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 09/08/2021] [Accepted: 09/26/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Lung cancer is a significant health concern worldwide due to high mortality and morbidity, despite the advances in diagnosis, treatment, and management. Recent experimental evidence from different models suggested long non-coding RNAs (lncRNAs) as major modulators of cancer stem cells (CSCs) in the tumor microenvironment (TME) to support metastasis and drug resistance in lung cancer. Evidence-based studies demonstrated that natural products interfere with TME functions. PURPOSE OF STUDY To establish lncRNAs of TME as novel targets of natural compounds for lung cancer management. STUDY DESIGN Current study used a combination of TME and lung CSCs, lncRNAs and enrichment and stemness maintenance, natural products and stem cell management, natural products and lncRNAs, natural products and targeted delivery as keywords to retrieve the literature from Scopus, Web of Science, PubMed, and Google Scholar. This study critically reviewed the current literature and presented cancer stem cells' ability in reprogramming lung TME. RESULTS This review found that TME related oncogenic and tumor suppressor lncRNAs and their signaling pathways control the maintenance of stemness in lung TME. This review explored natural phenolic compounds and found that curcumin, genistein, quercetin epigallocatechin gallate and ginsenoside Rh2 are efficient in managing lung CSCs. They modulate lncRNAs and their upstream mediators by targeting signaling and epigenetic pathways. This review also identified relevant nanotechnology-based phytochemical delivery approaches for targeting lung cancer. CONCLUSION By critical literature analysis, TME related lncRNAs were identified as potential therapeutic targets, aiming to develop natural product-based therapeutics to treat metastatic and drug-resistant lung cancers.
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Affiliation(s)
- Rama Rao Malla
- Cancer Biology Lab, Department of Biochemistry and Bioinformatics, GIS, GITAM (Deemed to be University), Visakhapatnam, Andhra Pradesh 530045, India; Department of Biochemistry and Bioinformatics, GIS, GITAM (Deemed to be) University, Visakhapatnam, Andhra Pradesh 530045, India.
| | - Vasudevaraju Padmaraju
- Department of Biochemistry and Bioinformatics, GIS, GITAM (Deemed to be) University, Visakhapatnam, Andhra Pradesh 530045, India
| | - Rakshmitha Marni
- Cancer Biology Lab, Department of Biochemistry and Bioinformatics, GIS, GITAM (Deemed to be University), Visakhapatnam, Andhra Pradesh 530045, India; Department of Biochemistry and Bioinformatics, GIS, GITAM (Deemed to be) University, Visakhapatnam, Andhra Pradesh 530045, India
| | - Mohammad Amjad Kamal
- West China School of Nursing / Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China; King Fahd Medical Research Center, King Abdulaziz University, P. O. Box 80216, Jeddah 21589, Saudi Arabia; Enzymoics, Novel Global Community Educational Foundation, Australia
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Wang Z, Zhang X, Zhang X, Jiang X. Long noncoding RNA LINC01703 exacerbates the malignant properties of non-small-cell lung cancer by upregulating MACC1 in a microRNA-605-3p-mediated manner. Oncol Res 2021; 28:913-927. [PMID: 34493358 PMCID: PMC8790138 DOI: 10.3727/096504021x16310057751016] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Long intergenic nonprotein coding RNA 1703 (LINC01703) has diagnostic significancein lung adenocarcinoma. However, its specific roles in non-small-cell lung cancer(NSCLC) and downstream mechanisms have not been investigated. In the current study,we characterized the role of LINC01703 in NSCLC malignancy and elucidated itsdetailed mechanism of action. LINC01703 expression was measured by qRT-PCR. Theregulatory effects of LINC01703 on the malignancy of NSCLC cells were assessed bymultiple functional experiments. The targeted interaction was confirmed by RNAimmunoprecipitation and luciferase reporter assays. Herein, overexpression ofLINC01703 in NSCLC was indicated in the TCGA database and further proven in ourcohort. Functional studies revealed that knocking down LINC01703 repressed cellproliferation, colony formation, migration and invasion in vitro, which wasaccompanied by the induction of apoptosis. The tumor growth of LINC01703-silencedcells was also inhibited in vivo. Mechanistic analyses revealed that LINC01703functioned as a competing endogenous RNA for microRNA-605-3p (miR-605-3p) inNSCLC cells, which thereby upregulated the miR-605-3p target metastasis associatedwith colon cancer 1 (MACC1). Rescue experiments highlighted that the regulatoryactions of LINC01703 ablation on NSCLC cells were abolished in response to miR-605-3p downregulation or MACC1 overexpression. In conclusion, LINC01703enhanced the aggressiveness of NSCLC cells by altering miR-605-3p/MACC1. Ourwork suggests the therapeutic potential of LINC01703/miR-605-3p/MACC1 in NSCLC.
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Abstract
Long non-coding RNAs (LncRNAs) can bind to other proteins or RNAs to regulate gene expression, and its role in tumors has been extensively studied. A common RNA binding protein, UPF1, is also a key factor in a variety of RNA decay pathways. RNA decay pathways serve to control levels of particular RNA molecules. The expression of UPF1 is often dysregulated in tumors, an observation which suggests that UPF1 contributes to development of a variety of tumors. Herein, we review evidence from studies of fourteen lncRNAs interact with UPF1. The interaction between lncRNA and UPFI provide fundamental basis for cell transformation and tumorigenic growth.
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Affiliation(s)
- Junjian He
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Shenyang, China
| | - Xiaoxin Ma
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China.,Key Laboratory of Maternal-Fetal Medicine of Liaoning Province, Key Laboratory of Obstetrics and Gynecology of Higher Education of Liaoning Province, Shenyang, China
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Jin ZL, Gao WY, Liao SJ, Yu T, Shi Q, Yu SZ, Cai YF. Paeonol inhibits the progression of intracerebral haemorrhage by mediating the HOTAIR/UPF1/ACSL4 axis. ASN Neuro 2021; 13:17590914211010647. [PMID: 33906483 PMCID: PMC8718120 DOI: 10.1177/17590914211010647] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 03/18/2021] [Accepted: 03/27/2021] [Indexed: 01/21/2023] Open
Abstract
Intracerebral haemorrhage (ICH) is a devastating subtype of stroke with high morbidity and mortality. It has been reported that paeonol (PAN) inhibits the progression of ICH. However, the mechanism by which paeonol mediates the progression of ICH remains unclear. To mimic ICH in vitro, neuronal cells were treated with hemin. An in vivo model of ICH was established to detect the effect of paeonol on ferroptosis in neurons during ICH. Cell viability was tested by MTT assay. Furthermore, cell injury was detected by GSH, MDA and ROS assays. Ferroptosis was examined by iron assay. RT-qPCR and western blotting were used to detect gene and protein expression, respectively. The correlation among HOTAIR, UPF1 and ACSL4 was explored by FISH, RNA pull-down and RIP assays. Paeonol significantly inhibited the ferroptosis of neurons in ICH mice. In addition, paeonol significantly reversed hemin-induced injury and ferroptosis in neurons, while this phenomenon was notably reversed by HOTAIR overexpression. Moreover, paeonol notably inhibited ferroptosis in hemin-treated neuronal cells via inhibition of ACSL4. Additionally, HOTAIR bound to UPF1, and UPF1 promoted the degradation of ACSL4 by binding to ACSL4. Furthermore, HOTAIR overexpression reversed paeonol-induced inhibition of ferroptosis by mediating the UPF1/ACSL4 axis. Paeonol inhibits the progression of ICH by mediating the HOTAIR/UPF1/ACSL4 axis. Therefore, paeonol might serve as a new agent for the treatment of ICH.
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Affiliation(s)
- Zheng-Long Jin
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, P.R. China
- Department of Neurology, Affiliated Jiangmen Traditional Chinese Medicine Hospital of Ji’nan University, Jiangmen, P.R. China
| | - Wen-Ying Gao
- Department of TCM Pediatrics, Jiangmen Maternal and Child Health Hospital, Jiangmen, P.R. China
| | - Shao-Jun Liao
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, P.R. China
| | - Tao Yu
- Department of Neurology, Affiliated Jiangmen Traditional Chinese Medicine Hospital of Ji’nan University, Jiangmen, P.R. China
| | - Qing Shi
- Department of Neurology, Affiliated Jiangmen Traditional Chinese Medicine Hospital of Ji’nan University, Jiangmen, P.R. China
| | - Shang-Zhen Yu
- Department of Neurology, Affiliated Jiangmen Traditional Chinese Medicine Hospital of Ji’nan University, Jiangmen, P.R. China
| | - Ye-Feng Cai
- Department of Neurology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, P.R. China
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