1
|
Balaji N, Kukal S, Bhat A, Pradhan N, Minocha S, Kumar S. A quartet of cancer stem cell niches in hepatocellular carcinoma. Cytokine Growth Factor Rev 2024; 79:39-51. [PMID: 39217065 DOI: 10.1016/j.cytogfr.2024.08.007] [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: 07/03/2024] [Revised: 08/20/2024] [Accepted: 08/20/2024] [Indexed: 09/04/2024]
Abstract
Hepatocellular Carcinoma (HCC), the most prevalent type of primary liver cancer, is known for its aggressive behavior and poor prognosis. The Cancer Stem Cell theory, which postulates the presence of a small population of self-renewing cells called Cancer Stem Cells (CSCs), provides insights into various clinical and molecular features of HCC such as tumor heterogeneity, metabolic adaptability, therapy resistance, and recurrence. These CSCs are nurtured in the tumor microenvironment (TME), where a mix of internal and external factors creates a tumor-supportive niche that is continuously evolving both spatially and temporally, thus enhancing the tumor's complexity. This review details the origins of hepatic CSCs (HCSCs) and the factors influencing their stem-like qualities. It highlights the reciprocal crosstalk between HCSCs and the TME (hypoxic, vascular, invasive, and immune niches), exploring the signaling pathways involved and how these interactions control the malignant traits of CSCs. Additionally, it discusses potential therapeutic approaches targeting the HCSC niche and their possible uses in clinical practice.
Collapse
Affiliation(s)
- Neha Balaji
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, 110016, India
| | - Samiksha Kukal
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, 110016, India
| | - Anjali Bhat
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, 110016, India
| | - Nikita Pradhan
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, 110016, India
| | - Shilpi Minocha
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, 110016, India.
| | - Saran Kumar
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, 110016, India.
| |
Collapse
|
2
|
Tong Y, Wang X, Li R, Xu X, Dai M, Wang N, Fan B, Feng S, Ma T. LSD1 is a promising target to treat cancers by modulating cell stemness. Biochem Pharmacol 2024; 229:116549. [PMID: 39304105 DOI: 10.1016/j.bcp.2024.116549] [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: 06/11/2024] [Revised: 09/15/2024] [Accepted: 09/17/2024] [Indexed: 09/22/2024]
Abstract
As the first discovered histone demethylase, LSD1 plays a vital role in maintaining pathological processes such as cancer, infection, and immune diseases. Based on previous researches, LSD1 is highly expressed in sorts of tumor cells such as acute myeloid leukemia, non-small cell lung cancer, prostate cancer, breast cancer and gastric cancer, etc. Therefore, targeting LSD1 is a prospective strategy for tumor treatment. Cancer stem cells could preserve self-renewal, cell proliferation, cell migration and malignant phenotype. So, the reduction of tumor cell stemness can effectively inhibit the growth of tumor cells, which may be a new strategy for the treatment of cancers. Up to now, there exist many researches confirming the significant role of LSD1 in regulating the stemness characteristics such as embryonic stem cells differentiation. Many reports show that inhibition of LSD1 effectively decreases the property of cancer cell stemness. However, there lacks a detailed review about the relationship between LSD1 and cancer cell stemness. Herein, in this review, we summarized the mechanisms how LSD1 regulates cell stemness comprehensively. In addition, some related inhibitors targeting LSD1 to reduce the proliferation characteristics of cancer stem cells are also described.
Collapse
Affiliation(s)
- Yaoyuan Tong
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Pingyuan Laboratory, Zhengzhou University, Zhengzhou 450001, PR China
| | - Xiaoru Wang
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Pingyuan Laboratory, Zhengzhou University, Zhengzhou 450001, PR China
| | - Ruonan Li
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Pingyuan Laboratory, Zhengzhou University, Zhengzhou 450001, PR China
| | - Xiangyu Xu
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Pingyuan Laboratory, Zhengzhou University, Zhengzhou 450001, PR China
| | - Mengge Dai
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Pingyuan Laboratory, Zhengzhou University, Zhengzhou 450001, PR China
| | - Nan Wang
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Pingyuan Laboratory, Zhengzhou University, Zhengzhou 450001, PR China
| | - Boyi Fan
- School of Pharmacy, Nantong University, Nantong 226001, PR China
| | - Siqi Feng
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Pingyuan Laboratory, Zhengzhou University, Zhengzhou 450001, PR China.
| | - Ting Ma
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Pingyuan Laboratory, Zhengzhou University, Zhengzhou 450001, PR China.
| |
Collapse
|
3
|
Jing T, Wei D, Xu X, Wu C, Yuan L, Huang Y, Liu Y, Jiang Y, Wang B. Transposable elements-mediated recruitment of KDM1A epigenetically silences HNF4A expression to promote hepatocellular carcinoma. Nat Commun 2024; 15:5631. [PMID: 38965210 PMCID: PMC11224304 DOI: 10.1038/s41467-024-49926-2] [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: 09/12/2023] [Accepted: 06/25/2024] [Indexed: 07/06/2024] Open
Abstract
Transposable elements (TEs) contribute to gene expression regulation by acting as cis-regulatory elements that attract transcription factors and epigenetic regulators. This research aims to explore the functional and clinical implications of transposable element-related molecular events in hepatocellular carcinoma, focusing on the mechanism through which liver-specific accessible TEs (liver-TEs) regulate adjacent gene expression. Our findings reveal that the expression of HNF4A is inversely regulated by proximate liver-TEs, which facilitates liver cancer cell proliferation. Mechanistically, liver-TEs are predominantly occupied by the histone demethylase, KDM1A. KDM1A negatively influences the methylation of histone H3 Lys4 (H3K4) of liver-TEs, resulting in the epigenetic silencing of HNF4A expression. The suppression of HNF4A mediated by KDM1A promotes liver cancer cell proliferation. In conclusion, this study uncovers a liver-TE/KDM1A/HNF4A regulatory axis that promotes liver cancer growth and highlights KDM1A as a promising therapeutic target. Our findings provide insight into the transposable element-related molecular mechanisms underlying liver cancer progression.
Collapse
Affiliation(s)
- Tiantian Jing
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Dianhui Wei
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Xiaoli Xu
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Chengsi Wu
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Lili Yuan
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Yiwen Huang
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Yizhen Liu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Yanyi Jiang
- Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China.
- University of Science and Technology of China, Hefei, 230026, China.
| | - Boshi Wang
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China.
| |
Collapse
|
4
|
Xu L, Fan YH, Zhang XJ, Bai L. Unraveling the relationship between histone methylation and nonalcoholic fatty liver disease. World J Hepatol 2024; 16:703-715. [PMID: 38818286 PMCID: PMC11135277 DOI: 10.4254/wjh.v16.i5.703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/09/2024] [Accepted: 04/07/2024] [Indexed: 05/22/2024] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) poses a significant health challenge in modern societies due to shifts in lifestyle and dietary habits. Its complexity stems from genetic predisposition, environmental influences, and metabolic factors. Epigenetic processes govern various cellular functions such as transcription, chromatin structure, and cell division. In NAFLD, these epigenetic tendencies, especially the process of histone methylation, are intricately intertwined with fat accumulation in the liver. Histone methylation is regulated by different enzymes like methyltransferases and demethylases and influences the expression of genes related to adipogenesis. While early-stage NAFLD is reversible, its progression to severe stages becomes almost irreversible. Therefore, early detection and intervention in NAFLD are crucial, and understanding the precise role of histone methylation in the early stages of NAFLD could be vital in halting or potentially reversing the progression of this disease.
Collapse
Affiliation(s)
- Li Xu
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases; Gannan Innovation and Translational Medicine Research Institute, Gannan Medical University, Ganzhou 341000, China
| | - Yu-Hong Fan
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases; Gannan Innovation and Translational Medicine Research Institute, Gannan Medical University, Ganzhou 341000, China
| | - Xiao-Jing Zhang
- School of Basic Medical Sciences, Wuhan University, Wuhan 430060, China; State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases, Gannan Innovation and Translational Medicine Research Institute, Gannan Medical University, Ganzhou 341000, China
| | - Lan Bai
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases; Gannan Innovation and Translational Medicine Research Institute, Gannan Medical University, Ganzhou 341000, China.
| |
Collapse
|
5
|
Song YQ, Yang GJ, Ma DL, Wang W, Leung CH. The role and prospect of lysine-specific demethylases in cancer chemoresistance. Med Res Rev 2023; 43:1438-1469. [PMID: 37012609 DOI: 10.1002/med.21955] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 02/08/2023] [Accepted: 03/17/2023] [Indexed: 04/05/2023]
Abstract
Histone methylation plays a key function in modulating gene expression, and preserving genome integrity and epigenetic inheritance. However, aberrations of histone methylation are commonly observed in human diseases, especially cancer. Lysine methylation mediated by histone methyltransferases can be reversed by lysine demethylases (KDMs), which remove methyl marks from histone lysine residues. Currently, drug resistance is a main impediment for cancer therapy. KDMs have been found to mediate drug tolerance of many cancers via altering the metabolic profile of cancer cells, upregulating the ratio of cancer stem cells and drug-tolerant genes, and promoting the epithelial-mesenchymal transition and metastatic ability. Moreover, different cancers show distinct oncogenic addictions for KDMs. The abnormal activation or overexpression of KDMs can alter gene expression signatures to enhance cell survival and drug resistance in cancer cells. In this review, we describe the structural features and functions of KDMs, the KDMs preferences of different cancers, and the mechanisms of drug resistance resulting from KDMs. We then survey KDM inhibitors that have been used for combating drug resistance in cancer, and discuss the opportunities and challenges of KDMs as therapeutic targets for cancer drug resistance.
Collapse
Affiliation(s)
- Ying-Qi Song
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Guan-Jun Yang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, Zhejiang, China
- Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo, Zhejiang, China
| | - Dik-Lung Ma
- Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Wanhe Wang
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, Shaanxi, China
| | - Chung-Hang Leung
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
- Department of Biomedical Sciences, Faculty of Health Sciences, University of Macau, Macao, China
| |
Collapse
|
6
|
Alejo S, Palacios B, Venkata PP, He Y, Li W, Johnson J, Chen Y, Jayamohan S, Pratap U, Clarke K, Zou Y, Lv Y, Weldon K, Viswanadhapalli S, Lai Z, Ye Z, Chen Y, Gilbert A, Suzuki T, Tekmal R, Zhao W, Zheng S, Vadlamudi R, Brenner A, Sareddy GR. Lysine-specific histone demethylase 1A (KDM1A/LSD1) inhibition attenuates DNA double-strand break repair and augments the efficacy of temozolomide in glioblastoma. Neuro Oncol 2023; 25:1249-1261. [PMID: 36652263 PMCID: PMC10326496 DOI: 10.1093/neuonc/noad018] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Efficient DNA repair in response to standard chemo and radiation therapies often contributes to glioblastoma (GBM) therapy resistance. Understanding the mechanisms of therapy resistance and identifying the drugs that enhance the therapeutic efficacy of standard therapies may extend the survival of GBM patients. In this study, we investigated the role of KDM1A/LSD1 in DNA double-strand break (DSB) repair and a combination of KDM1A inhibitor and temozolomide (TMZ) in vitro and in vivo using patient-derived glioma stem cells (GSCs). METHODS Brain bioavailability of the KDM1A inhibitor (NCD38) was established using LS-MS/MS. The effect of a combination of KDM1A knockdown or inhibition with TMZ was studied using cell viability and self-renewal assays. Mechanistic studies were conducted using CUT&Tag-seq, RNA-seq, RT-qPCR, western blot, homologous recombination (HR) and non-homologous end joining (NHEJ) reporter, immunofluorescence, and comet assays. Orthotopic murine models were used to study efficacy in vivo. RESULTS TCGA analysis showed KDM1A is highly expressed in TMZ-treated GBM patients. Knockdown or knockout or inhibition of KDM1A enhanced TMZ efficacy in reducing the viability and self-renewal of GSCs. Pharmacokinetic studies established that NCD38 readily crosses the blood-brain barrier. CUT&Tag-seq studies showed that KDM1A is enriched at the promoters of DNA repair genes and RNA-seq studies confirmed that KDM1A inhibition reduced their expression. Knockdown or inhibition of KDM1A attenuated HR and NHEJ-mediated DNA repair capacity and enhanced TMZ-mediated DNA damage. A combination of KDM1A knockdown or inhibition and TMZ treatment significantly enhanced the survival of tumor-bearing mice. CONCLUSIONS Our results provide evidence that KDM1A inhibition sensitizes GBM to TMZ via attenuation of DNA DSB repair pathways.
Collapse
Affiliation(s)
- Salvador Alejo
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Bridgitte E Palacios
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Prabhakar Pitta Venkata
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Yi He
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Wenjing Li
- Department of Biochemistry and Structural Biology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Jessica D Johnson
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Yihong Chen
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P. R. China
- Greehey Children’s Cancer Research Institute, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Department of Population Health Sciences, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Sridharan Jayamohan
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Uday P Pratap
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Kyra Clarke
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Yi Zou
- Greehey Children’s Cancer Research Institute, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Yingli Lv
- Greehey Children’s Cancer Research Institute, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Korri Weldon
- Greehey Children’s Cancer Research Institute, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Suryavathi Viswanadhapalli
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Zhao Lai
- Greehey Children’s Cancer Research Institute, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Department of Molecular Medicine, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Zhenqing Ye
- Greehey Children’s Cancer Research Institute, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Department of Population Health Sciences, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Yidong Chen
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P. R. China
- Greehey Children’s Cancer Research Institute, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Department of Population Health Sciences, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Andrea R Gilbert
- Department of Pathology and Laboratory Medicine, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Takayoshi Suzuki
- The Institute of Scientific and Industrial Research, Osaka University, Osaka, Japan
| | - Rajeshwar R Tekmal
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Weixing Zhao
- Department of Biochemistry and Structural Biology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Siyuan Zheng
- Greehey Children’s Cancer Research Institute, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Department of Population Health Sciences, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Ratna K Vadlamudi
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Audie L. Murphy South Texas Veterans Health Care System, San Antonio, Texas, 78229, USA
| | - Andrew J Brenner
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Department of Hematology & Oncology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| | - Gangadhara R Sareddy
- Department of Obstetrics and Gynecology, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, Texas, 78229, USA
| |
Collapse
|
7
|
Antona A, Leo G, Favero F, Varalda M, Venetucci J, Faletti S, Todaro M, Mazzucco E, Soligo E, Saglietti C, Stassi G, Manfredi M, Pelicci G, Corà D, Valente G, Capello D. Targeting lysine-specific demethylase 1 (KDM1A/LSD1) impairs colorectal cancer tumorigenesis by affecting cancer cells stemness, motility, and differentiation. Cell Death Discov 2023; 9:201. [PMID: 37385999 DOI: 10.1038/s41420-023-01502-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 05/12/2023] [Accepted: 06/19/2023] [Indexed: 07/01/2023] Open
Abstract
Among all cancers, colorectal cancer (CRC) is the 3rd most common and the 2nd leading cause of death worldwide. New therapeutic strategies are required to target cancer stem cells (CSCs), a subset of tumor cells highly resistant to present-day therapy and responsible for tumor relapse. CSCs display dynamic genetic and epigenetic alterations that allow quick adaptations to perturbations. Lysine-specific histone demethylase 1A (KDM1A also known as LSD1), a FAD-dependent H3K4me1/2 and H3K9me1/2 demethylase, was found to be upregulated in several tumors and associated with a poor prognosis due to its ability to maintain CSCs staminal features. Here, we explored the potential role of KDM1A targeting in CRC by characterizing the effect of KDM1A silencing in differentiated and CRC stem cells (CRC-SCs). In CRC samples, KDM1A overexpression was associated with a worse prognosis, confirming its role as an independent negative prognostic factor of CRC. Consistently, biological assays such as methylcellulose colony formation, invasion, and migration assays demonstrated a significantly decreased self-renewal potential, as well as migration and invasion potential upon KDM1A silencing. Our untargeted multi-omics approach (transcriptomic and proteomic) revealed the association of KDM1A silencing with CRC-SCs cytoskeletal and metabolism remodeling towards a differentiated phenotype, supporting the role of KDM1A in CRC cells stemness maintenance. Also, KDM1A silencing resulted in up-regulation of miR-506-3p, previously reported to play a tumor-suppressive role in CRC. Lastly, loss of KDM1A markedly reduced 53BP1 DNA repair foci, implying the involvement of KDM1A in the DNA damage response. Overall, our results indicate that KDM1A impacts CRC progression in several non-overlapping ways, and therefore it represents a promising epigenetic target to prevent tumor relapse.
Collapse
Affiliation(s)
- Annamaria Antona
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy.
| | - Giovanni Leo
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
| | - Francesco Favero
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
- Center for Translational Research on Autoimmune and Allergic Diseases, Department of Translational Medicine, Università del Piemonte Orientale, Corso Trieste 15/A, 28100, Novara, Italy
| | - Marco Varalda
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
| | - Jacopo Venetucci
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
| | - Stefania Faletti
- Department of Experimental Oncology, IRCCS, European Institute of Oncology, Via Adamello 16, 20139, Milano, Italy
| | - Matilde Todaro
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Piazza delle Cliniche 2, 90127, Palermo, Italy
| | - Eleonora Mazzucco
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
| | - Enrica Soligo
- Pathology Unit, Ospedale Sant'Andrea, Corso Mario Abbiate 21, 13100, Vercelli, Italy
| | - Chiara Saglietti
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
| | - Giorgio Stassi
- Department of Surgical, Oncological and Stomatological Sciences, Università di Palermo, Via del Vespro 131, 90127, Palermo, Italy
| | - Marcello Manfredi
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
- Center for Translational Research on Autoimmune and Allergic Diseases, Department of Translational Medicine, Università del Piemonte Orientale, Corso Trieste 15/A, 28100, Novara, Italy
| | - Giuliana Pelicci
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
- Department of Experimental Oncology, IRCCS, European Institute of Oncology, Via Adamello 16, 20139, Milano, Italy
| | - Davide Corà
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
- Center for Translational Research on Autoimmune and Allergic Diseases, Department of Translational Medicine, Università del Piemonte Orientale, Corso Trieste 15/A, 28100, Novara, Italy
| | - Guido Valente
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
- Pathology Unit, Ospedale Sant'Andrea, Corso Mario Abbiate 21, 13100, Vercelli, Italy
| | - Daniela Capello
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
| |
Collapse
|
8
|
Silva JPN, Pinto B, Monteiro L, Silva PMA, Bousbaa H. Combination Therapy as a Promising Way to Fight Oral Cancer. Pharmaceutics 2023; 15:1653. [PMID: 37376101 PMCID: PMC10301495 DOI: 10.3390/pharmaceutics15061653] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 05/30/2023] [Accepted: 05/30/2023] [Indexed: 06/29/2023] Open
Abstract
Oral cancer is a highly aggressive tumor with invasive properties that can lead to metastasis and high mortality rates. Conventional treatment strategies, such as surgery, chemotherapy, and radiation therapy, alone or in combination, are associated with significant side effects. Currently, combination therapy has become the standard practice for the treatment of locally advanced oral cancer, emerging as an effective approach in improving outcomes. In this review, we present an in-depth analysis of the current advancements in combination therapies for oral cancer. The review explores the current therapeutic options and highlights the limitations of monotherapy approaches. It then focuses on combinatorial approaches that target microtubules, as well as various signaling pathway components implicated in oral cancer progression, namely, DNA repair players, the epidermal growth factor receptor, cyclin-dependent kinases, epigenetic readers, and immune checkpoint proteins. The review discusses the rationale behind combining different agents and examines the preclinical and clinical evidence supporting the effectiveness of these combinations, emphasizing their ability to enhance treatment response and overcome drug resistance. Challenges and limitations associated with combination therapy are discussed, including potential toxicity and the need for personalized treatment approaches. A future perspective is also provided to highlight the existing challenges and possible resolutions toward the clinical translation of current oral cancer therapies.
Collapse
Affiliation(s)
- João P. N. Silva
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal; (J.P.N.S.); (B.P.); (L.M.)
| | - Bárbara Pinto
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal; (J.P.N.S.); (B.P.); (L.M.)
| | - Luís Monteiro
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal; (J.P.N.S.); (B.P.); (L.M.)
| | - Patrícia M. A. Silva
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal; (J.P.N.S.); (B.P.); (L.M.)
- TOXRUN—Toxicology Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal
| | - Hassan Bousbaa
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal; (J.P.N.S.); (B.P.); (L.M.)
| |
Collapse
|
9
|
Zou Q, Liu M, Liu K, Zhang Y, North BJ, Wang B. E3 ubiquitin ligases in cancer stem cells: key regulators of cancer hallmarks and novel therapeutic opportunities. Cell Oncol (Dordr) 2023; 46:545-570. [PMID: 36745329 PMCID: PMC10910623 DOI: 10.1007/s13402-023-00777-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2023] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Human malignancies are composed of heterogeneous subpopulations of cancer cells with phenotypic and functional diversity. Among them, a unique subset of cancer stem cells (CSCs) has both the capacity for self-renewal and the potential to differentiate and contribute to multiple tumor properties. As such, CSCs are promising cellular targets for effective cancer therapy. At the molecular level, hyper-activation of multiple stemness regulatory signaling pathways and downstream transcription factors play critical roles in controlling CSCs establishment and maintenance. To regulate CSC properties, these stemness pathways are controlled by post-translational modifications including, but not limited to phosphorylation, acetylation, methylation, and ubiquitination. CONCLUSION In this review, we focus on E3 ubiquitin ligases and their roles and mechanisms in regulating essential hallmarks of CSCs, such as self-renewal, invasion and metastasis, metabolic reprogramming, immune evasion, and therapeutic resistance. Moreover, we discuss emerging therapeutic approaches to eliminate CSCs through targeting E3 ubiquitin ligases by chemical inhibitors and proteolysis-targeting chimera (PROTACs) which are currently under development at the discovery, preclinical, and clinical stages. Several outstanding issues such as roles for E3 ubiquitin ligases in heterogeneity and phenotypical/functional evolution of CSCs remain to be studied under pathologically and clinically relevant conditions. With the rapid application of functional genomic and proteomic approaches at single cell, spatiotemporal, and even single molecule levels, we anticipate that more specific and precise functions of E3 ubiquitin ligases will be delineated in dictating CSC properties. Rational design and proper translation of these mechanistic understandings may lead to novel therapeutic modalities for cancer procession medicine.
Collapse
Affiliation(s)
- Qiang Zou
- Department of Hepatobiliary Pancreatic Tumor Center, Chongqing University Cancer Hospital, Chongqing University Medical School, Chongqing, 400030, People's Republic of China
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), 10 Changjiang Branch Road, Yuzhong District, Chongqing, 400042, People's Republic of China
| | - Meng Liu
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), 10 Changjiang Branch Road, Yuzhong District, Chongqing, 400042, People's Republic of China
- Department of Gastroenterology, Chongqing University Cancer Hospital, Chongqing University Medical School, Chongqing, 400030, People's Republic of China
| | - Kewei Liu
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), 10 Changjiang Branch Road, Yuzhong District, Chongqing, 400042, People's Republic of China
| | - Yi Zhang
- Department of Hepatobiliary Pancreatic Tumor Center, Chongqing University Cancer Hospital, Chongqing University Medical School, Chongqing, 400030, People's Republic of China.
| | - Brian J North
- Biomedical Sciences Department, Creighton University School of Medicine, Omaha, NE, 68178, USA.
| | - Bin Wang
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), 10 Changjiang Branch Road, Yuzhong District, Chongqing, 400042, People's Republic of China.
- Institute of Pathology and Southwest Cancer Center, and Key Laboratory of Tumor Immunopathology of Ministry of Education of China, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, People's Republic of China.
- Jinfeng Laboratory, Chongqing, 401329, People's Republic of China.
| |
Collapse
|
10
|
Sang N, Zhong X, Gou K, Liu H, Xu J, Zhou Y, Zhou X, Liu Y, Chen Z, Zhou Y, Li Y, Tao L, Su N, Zhou L, Qiu J, Yang X, Zuo Z, Fu L, Zhang J, Li D, Li C, Sun Q, Lei J, Li R, Yang S, Cen X, Zhao Y. Pharmacological inhibition of LSD1 suppresses growth of hepatocellular carcinoma by inducing GADD45B. MedComm (Beijing) 2023; 4:e269. [PMID: 37250145 PMCID: PMC10209615 DOI: 10.1002/mco2.269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 03/29/2023] [Accepted: 04/05/2023] [Indexed: 05/31/2023] Open
Abstract
Lysine-specific histone demethylase 1 (LSD1) is an attractive target for malignancies therapy. Nevertheless, its role in hepatocellular carcinoma (HCC) progression and the potential of its inhibitor in HCC therapy remains unclear. Here, we show that LSD1 overexpression in human HCC tissues is associated with HCC progression and poor patient survival. ZY0511, a highly selective and potent inhibitor of LSD1, suppressed human HCC cell proliferation in vitro and tumor growth in cell-derived and patient-derived HCC xenograft models in vivo. Mechanistically, ZY0511 induced mRNA expression of growth arrest and DNA damage-inducible gene 45beta (GADD45B) by inducing histone H3 at lysine 4 (H3K4) methylation at the promoter of GADD45B, a novel target gene of LSD1. In human HCC tissues, LSD1 level was correlated with a decreased level of GADD45B, which was associated with HCC progression and predicted poor patient survival. Moreover, co-administration of ZY0511 and DTP3, which specifically enhanced the pro-apoptotic effect of GADD45B, effectively inhibited HCC cell proliferation both in vitro and in vivo. Collectively, our study revealed the potential value of LSD1 as a promising target of HCC therapy. ZY0511 is a promising candidate for HCC therapy through upregulating GADD45B, thereby providing a novel combinatorial strategy for treating HCC.
Collapse
Affiliation(s)
- Na Sang
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
- Department of Radiation OncologyRadiation Oncology Key Laboratory of Sichuan ProvinceSichuan Clinical Research Center for CancerSichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of ChinaChengduChina
| | - Xi Zhong
- Department of PharmacologyKey Laboratory of Drug Targeting and Drug Delivery System of the Education MinistrySichuan Engineering Laboratory for Plant‐Sourced Drug and Sichuan Research Center for Drug Precision Industrial TechnologyWest China School of PharmacySichuan UniversityChengduChina
| | - Kun Gou
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Huan Liu
- Department of PharmacologyKey Laboratory of Drug Targeting and Drug Delivery System of the Education MinistrySichuan Engineering Laboratory for Plant‐Sourced Drug and Sichuan Research Center for Drug Precision Industrial TechnologyWest China School of PharmacySichuan UniversityChengduChina
- National Chengdu Center for Safety Evaluation of DrugsState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Jing Xu
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Yang Zhou
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Xia Zhou
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Yuanzhi Liu
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Zhiqian Chen
- Department of PharmacologyKey Laboratory of Drug Targeting and Drug Delivery System of the Education MinistrySichuan Engineering Laboratory for Plant‐Sourced Drug and Sichuan Research Center for Drug Precision Industrial TechnologyWest China School of PharmacySichuan UniversityChengduChina
| | - Yue Zhou
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Yan Li
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Lei Tao
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Na Su
- Department of PharmacyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Lingyun Zhou
- Center of Infectious DiseasesWest China HospitalSichuan UniversityChengduChina
| | - Jiahao Qiu
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Xinyu Yang
- Department of PharmacologyKey Laboratory of Drug Targeting and Drug Delivery System of the Education MinistrySichuan Engineering Laboratory for Plant‐Sourced Drug and Sichuan Research Center for Drug Precision Industrial TechnologyWest China School of PharmacySichuan UniversityChengduChina
| | - Zeping Zuo
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Li Fu
- Core Facility CenterWest China HospitalSichuan UniversityChengduChina
| | - Jingyao Zhang
- Core Facility CenterWest China HospitalSichuan UniversityChengduChina
| | - Dan Li
- Core Facility CenterWest China HospitalSichuan UniversityChengduChina
| | - Cong Li
- Core Facility CenterWest China HospitalSichuan UniversityChengduChina
| | - Qingxiang Sun
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Jian Lei
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Rui Li
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Shengyong Yang
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
| | - Xiaobo Cen
- National Chengdu Center for Safety Evaluation of DrugsState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Yinglan Zhao
- Department of BiotherapyCancer Center and State Key Laboratory of BiotherapyWest China Hospital, West China Medical School, Sichuan UniversityChengduChina
- Department of PharmacologyKey Laboratory of Drug Targeting and Drug Delivery System of the Education MinistrySichuan Engineering Laboratory for Plant‐Sourced Drug and Sichuan Research Center for Drug Precision Industrial TechnologyWest China School of PharmacySichuan UniversityChengduChina
| |
Collapse
|
11
|
Wang Y, Tong M. Protein Posttranslational Modification in Stemness Remodeling and Its Emerging Role as a Novel Therapeutic Target in Gastrointestinal Cancers. Int J Mol Sci 2023; 24:ijms24119173. [PMID: 37298124 DOI: 10.3390/ijms24119173] [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: 04/29/2023] [Revised: 05/16/2023] [Accepted: 05/19/2023] [Indexed: 06/12/2023] Open
Abstract
The posttranslational modifications (PTMs) of proteins, as critical mechanisms for protein regulation, are well known to enhance the functional diversity of the proteome and dramatically participate in complicated biological processes. Recent efforts in the field of cancer biology have illustrated the extensive landscape of PTMs and their crosstalk with a wide range of pro-tumorigenic signaling pathways that decisively contribute to neoplastic transformation, tumor recurrence, and resistance to oncotherapy. Cancer stemness is an emerging concept that maintains the ability of tumor cells to self-renew and differentiate and has been recognized as the root of cancer development and therapy resistance. In recent years, the PTM profile for modulating the stemness of various tumor types has been identified. This breakthrough has shed light on the underlying mechanisms by which protein PTMs maintain cancer stemness, initiate tumor relapse, and confer resistance to oncotherapies. This review focuses on the latest knowledge of protein PTMs in reprogramming the stemness of gastrointestinal (GI) cancer. A deeper understanding of abnormal PTMs in specific proteins or signaling pathways provides an opportunity to specifically target cancer stem cells and highlights the clinical relevance of PTMs as potential biomarkers and therapeutic targets for patients with GI malignancies.
Collapse
Affiliation(s)
- Yifei Wang
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Man Tong
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong SAR, China
| |
Collapse
|
12
|
Shen LT, Che LR, He Z, Lu Q, Chen DF, Qin ZY, Wang B. Aberrant RNA m 6A modification in gastrointestinal malignancies: versatile regulators of cancer hallmarks and novel therapeutic opportunities. Cell Death Dis 2023; 14:236. [PMID: 37015927 PMCID: PMC10072051 DOI: 10.1038/s41419-023-05736-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 03/02/2023] [Accepted: 03/13/2023] [Indexed: 04/06/2023]
Abstract
Gastrointestinal (GI) cancer is one of the most common malignancies, and a leading cause of cancer-related death worldwide. However, molecular targeted therapies are still lacking, leading to poor treatment efficacies. As an important layer of epigenetic regulation, RNA N6-Methyladenosine (m6A) modification is recently linked to various biological hallmarks of cancer by orchestrating RNA metabolism, including RNA splicing, export, translation, and decay, which is partially involved in a novel biological process termed phase separation. Through these regulatory mechanisms, m6A dictates gene expression in a dynamic and reversible manner and may play oncogenic, tumor suppressive or context-dependent roles in GI tumorigenesis. Therefore, regulators and effectors of m6A, as well as their modified substrates, represent a novel class of molecular targets for cancer treatments. In this review, we comprehensively summarize recent advances in this field and highlight research findings that documented key roles of RNA m6A modification in governing hallmarks of GI cancers. From a historical perspective, milestone findings in m6A machinery are integrated with a timeline of developing m6A targeting compounds. These available chemical compounds, as well as other approaches that target core components of the RNA m6A pathway hold promises for clinical translational to treat human GI cancers. Further investigation on several outstanding issues, e.g. how oncogenic insults may disrupt m6A homeostasis, and how m6A modification impacts on the tumor microenvironment, may dissect novel mechanisms underlying human tumorigenesis and identifies next-generation anti-cancer therapeutics. In this review, we discuss advances in our understanding of m6A RNA modification since its discovery in the 1970s to the latest progress in defining its potential clinic relevance. We summarize the molecular basis and roles of m6A regulators in the hallmarks of GI cancer and discuss their context-dependent functions. Furthermore, the identification and characterization of inhibitors or activators of m6A regulators and their potential anti-cancer effects are discussed. With the rapid growth in this field there is significant potential for developing m6A targeted therapy in GI cancers.
Collapse
Affiliation(s)
- Li-Ting Shen
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, 400042, China
- Department of Internal Medicine, Hospital of Zhejiang Armed Police (PAP), Hangzhou, 310051, China
| | - Lin-Rong Che
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, 400042, China
| | - Zongsheng He
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, 400042, China
| | - Qian Lu
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, 400042, China
| | - Dong-Feng Chen
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, 400042, China
| | - Zhong-Yi Qin
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, 400042, China
- Institute of Pathology and Southwest Cancer Center, and Key Laboratory of Tumor Immunopathology of Ministry of Education of China, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
- Jinfeng Laboratory, Chongqing, 401329, China
| | - Bin Wang
- Department of Gastroenterology & Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, 400042, China.
- Institute of Pathology and Southwest Cancer Center, and Key Laboratory of Tumor Immunopathology of Ministry of Education of China, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China.
- Jinfeng Laboratory, Chongqing, 401329, China.
| |
Collapse
|
13
|
Yang FF, Xu XL, Hu T, Liu JQ, Zhou JZ, Ma LY, Liu HM. Lysine-Specific Demethylase 1 Promises to Be a Novel Target in Cancer Drug Resistance: Therapeutic Implications. J Med Chem 2023; 66:4275-4293. [PMID: 37014989 DOI: 10.1021/acs.jmedchem.2c01527] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2023]
Abstract
Chemotherapy, targeted therapy, and immunotherapy are effective against most tumors, but drug resistance remains a barrier to successful treatment. Lysine-specific demethylase 1 (LSD1), a member of histone demethylation modifications, can regulate invasion, metastasis, apoptosis, and immune escape of tumor cells, which are associated with tumorigenesis and tumor progression. Recent studies suggest that LSD1 ablation regulates resensitivity of tumor cells to anticarcinogens containing immune checkpoint inhibitors (ICIs) via multiple upstream and downstream pathways. In this review, we describe the recent findings about LSD1 biology and its role in the development and progression of cancer drug resistance. Further, we summarize LSD1 inhibitors that have a reversal or resensitive effect on drug resistance and discuss the possibility of targeting LSD1 in combination with other agents to surmount resistance.
Collapse
Affiliation(s)
- Fei-Fei Yang
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Pharmaceutical Technology, Ministry of Education of China, School of Pharmaceutical Science and Institute of Pharmaceutical Science, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Xue-Li Xu
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Pharmaceutical Technology, Ministry of Education of China, School of Pharmaceutical Science and Institute of Pharmaceutical Science, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Ting Hu
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Pharmaceutical Technology, Ministry of Education of China, School of Pharmaceutical Science and Institute of Pharmaceutical Science, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Jian-Quan Liu
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Pharmaceutical Technology, Ministry of Education of China, School of Pharmaceutical Science and Institute of Pharmaceutical Science, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Jin-Zhu Zhou
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Pharmaceutical Technology, Ministry of Education of China, School of Pharmaceutical Science and Institute of Pharmaceutical Science, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Li-Ying Ma
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Pharmaceutical Technology, Ministry of Education of China, School of Pharmaceutical Science and Institute of Pharmaceutical Science, Zhengzhou University, Zhengzhou, Henan 450001, China
- Key Laboratory of Cardio-Cerebrovascular Drug, China Meheco Topfond Pharmaceutical Company, Zhumadian 463000, China
| | - Hong-Min Liu
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Pharmaceutical Technology, Ministry of Education of China, School of Pharmaceutical Science and Institute of Pharmaceutical Science, Zhengzhou University, Zhengzhou, Henan 450001, China
| |
Collapse
|
14
|
Kim M, Jo KW, Kim H, Han ME, Oh SO. Genetic heterogeneity of liver cancer stem cells. Anat Cell Biol 2023; 56:94-108. [PMID: 36384888 PMCID: PMC9989795 DOI: 10.5115/acb.22.161] [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: 08/22/2022] [Revised: 10/27/2022] [Accepted: 10/27/2022] [Indexed: 11/19/2022] Open
Abstract
Cancer cell heterogeneity is a serious problem in the control of tumor progression because it can cause chemoresistance and metastasis. Heterogeneity can be generated by various mechanisms, including genetic evolution of cancer cells, cancer stem cells (CSCs), and niche heterogeneity. Because the genetic heterogeneity of CSCs has been poorly characterized, the genetic mutation status of CSCs was examined using Exome-Seq and RNA-Seq data of liver cancer. Here we show that different surface markers for liver cancer stem cells (LCSCs) showed a unique propensity for genetic mutations. Cluster of differentiation 133 (CD133)-positive cells showed frequent mutations in the IRF2, BAP1, and ERBB3 genes. However, leucine-rich repeat-containing G protein-coupled receptor 5-positive cells showed frequent mutations in the CTNNB1, RELN, and ROBO1 genes. In addition, some genetic mutations were frequently observed irrespective of the surface markers for LCSCs. BAP1 mutations was frequently observed in CD133-, CD24-, CD13-, CD90-, epithelial cell adhesion molecule-, or keratin 19-positive LCSCs. ASXL2, ERBB3, IRF2, TLX3, CPS1, and NFATC2 mutations were observed in more than three types of LCSCs, suggesting that common mechanisms for the development of these LCSCs. The present study provides genetic heterogeneity depending on the surface markers for LCSCs. The genetic heterogeneity of LCSCs should be considered in the development of LCSC-targeting therapeutics.
Collapse
Affiliation(s)
- Minjeong Kim
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan, Korea
| | - Kwang-Woo Jo
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan, Korea
| | - Hyojin Kim
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan, Korea
| | - Myoung-Eun Han
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan, Korea
| | - Sae-Ock Oh
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan, Korea
| |
Collapse
|
15
|
Yan ZJ, Chen L, Wang HY. To be or not to be: The double-edged sword roles of liver progenitor cells. Biochim Biophys Acta Rev Cancer 2023; 1878:188870. [PMID: 36842766 DOI: 10.1016/j.bbcan.2023.188870] [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: 11/23/2022] [Revised: 01/11/2023] [Accepted: 01/28/2023] [Indexed: 02/28/2023]
Abstract
Given the liver's remarkable and unique regenerative capacity, researchers have long focused on liver progenitor cells (LPCs) and liver cancer stem cells (LCSCs). LPCs can differentiate into both hepatocytes and cholangiocytes. However, the mechanism underlying cell conversion and its distinct contribution to liver homeostasis and tumorigenesis remain unclear. In this review, we discuss the complicated conversions involving LPCs and LCSCs. As the critical intermediate state in malignant transformation, LPCs play double-edged sword roles. LPCs are not only involved in hepatic wound-healing responses by supplementing liver cells and bile duct cells in the damaged liver but may transform into LCSCs under dysregulation of key signaling pathways, resulting in refractory malignant liver tumors. Because LPC lineages are temporally and spatially dynamic, we discuss crucial LPC subgroups and summarize regulatory factors correlating with the trajectories of LPCs and LCSCs in the liver tumor microenvironment. This review elaborates on the double-edged sword roles of LPCs to help understand the liver's regenerative potential and tumor heterogeneity. Understanding the sources and transformations of LPCs is essential in determining how to exploit their regenerative capacity in the future.
Collapse
Affiliation(s)
- Zi-Jun Yan
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital/National Center for Liver Cancer, Shanghai 200438, PR China; Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer (SMMU), Ministry of Education, Shanghai 200438, PR China; Shanghai Key Laboratory of Hepatobiliary Tumor Biology (EHBH), Shanghai 200438, PR China
| | - Lei Chen
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital/National Center for Liver Cancer, Shanghai 200438, PR China; Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer (SMMU), Ministry of Education, Shanghai 200438, PR China; Shanghai Key Laboratory of Hepatobiliary Tumor Biology (EHBH), Shanghai 200438, PR China.
| | - Hong-Yang Wang
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital/National Center for Liver Cancer, Shanghai 200438, PR China; Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer (SMMU), Ministry of Education, Shanghai 200438, PR China; Shanghai Key Laboratory of Hepatobiliary Tumor Biology (EHBH), Shanghai 200438, PR China.
| |
Collapse
|
16
|
Wang N, Ma T, Yu B. Targeting epigenetic regulators to overcome drug resistance in cancers. Signal Transduct Target Ther 2023; 8:69. [PMID: 36797239 PMCID: PMC9935618 DOI: 10.1038/s41392-023-01341-7] [Citation(s) in RCA: 77] [Impact Index Per Article: 77.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 01/15/2023] [Accepted: 01/28/2023] [Indexed: 02/18/2023] Open
Abstract
Drug resistance is mainly responsible for cancer recurrence and poor prognosis. Epigenetic regulation is a heritable change in gene expressions independent of nucleotide sequence changes. As the common epigenetic regulation mechanisms, DNA methylation, histone modification, and non-coding RNA regulation have been well studied. Increasing evidence has shown that aberrant epigenetic regulations contribute to tumor resistance. Therefore, targeting epigenetic regulators represents an effective strategy to reverse drug resistance. In this review, we mainly summarize the roles of epigenetic regulation in tumor resistance. In addition, as the essential factors for epigenetic modifications, histone demethylases mediate the histone or genomic DNA modifications. Herein, we comprehensively describe the functions of the histone demethylase family including the lysine-specific demethylase family, the Jumonji C-domain-containing demethylase family, and the histone arginine demethylase family, and fully discuss their regulatory mechanisms related to cancer drug resistance. In addition, therapeutic strategies, including small-molecule inhibitors and small interfering RNA targeting histone demethylases to overcome drug resistance, are also described.
Collapse
Affiliation(s)
- Nan Wang
- Institute of Drug Discovery & Development, School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Ting Ma
- Institute of Drug Discovery & Development, School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
| | - Bin Yu
- Institute of Drug Discovery & Development, School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
| |
Collapse
|
17
|
Histone methylation in pre-cancerous liver diseases and hepatocellular carcinoma: recent overview. CLINICAL & TRANSLATIONAL ONCOLOGY : OFFICIAL PUBLICATION OF THE FEDERATION OF SPANISH ONCOLOGY SOCIETIES AND OF THE NATIONAL CANCER INSTITUTE OF MEXICO 2023; 25:1594-1605. [PMID: 36650321 DOI: 10.1007/s12094-023-03078-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 01/07/2023] [Indexed: 01/19/2023]
Abstract
Hepatocellular carcinoma (HCC) is the prevalent form of liver cancer in adults and the fourth most common cause of cancer-related death worldwide. HCC predominantly arises in the context of cirrhosis as a result of chronic liver disease, injury and inflammation. Full-blown HCC has poor prognosis because it is highly aggressive and resistant to therapy. Consequently, interventions that can prevent or restrain HCC emergence from pre-cancerous diseased liver are a desirable strategy. Histone methylation is a dynamic, reversible epigenetic modification involving the addition or removal of methyl groups from lysine, arginine or glutamine residues. Aberrant activity of histone methylation writers, erases and readers has been implicated in several cancer types, including HCC. In this review, we provide an overview of research on the role of histone methylation in pre-cancerous and cancerous HCC published over the last 5 years. In particular, we present the evidence linking environmental factors such as diet, viral infections and carcinogenic agents with dysregulation of histone methylation during liver cancer progression with the aim to highlight future therapeutic possibilities.
Collapse
|
18
|
Agboyibor C, Dong J, Effah CY, Drokow EK, Ampomah-Wireko M, Pervaiz W, Sangmor A, Ma X, Li J, Liu HM, Zhang P. Epigenetic compounds targeting pharmacological target lysine specific demethylase 1 and its impact on immunotherapy, chemotherapy and radiotherapy for treatment of tumor recurrence and resistance. Biomed Pharmacother 2023; 157:113934. [PMID: 36395607 DOI: 10.1016/j.biopha.2022.113934] [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: 09/17/2022] [Revised: 10/22/2022] [Accepted: 10/26/2022] [Indexed: 11/15/2022] Open
Abstract
It has been proven that metastatic recurrence and therapeutic resistance are linked. Due to the variability of individuals and tumors, as well as the tumor's versatility in avoiding therapies, therapy resistance is more difficult to treat. Therapy resistance has significantly restricted the clinical feasibility and efficacy of tumor therapy, despite the discovery of novel compounds and therapy combinations with increasing efficacy. In several tumors, lysine specific demethylase 1 (LSD1) has been associated to metastatic recurrence and therapeutic resistance. For researchers to better comprehend how LSD1-mediated tumor therapy resistance occurs and how to overcome it in various tumors, this study focused on the role of LSD1 in tumor recurrence and therapeutic resistance. The importance of therapeutically targeted LSD1 was also discussed. Most gene pathway signatures are related to LSD1 inhibitor sensitivity. However, some gene pathway signatures, especially in AML, negatively correlate with LSD1 inhibitor sensitivity, but targeting LSD1 makes the therapy-resistant tumor sensitive to physiological doses of conventional therapy. We propose that combining LSD1 inhibitor with traditional tumor therapy can help patients attain a complete response and prevent cancer relapse.
Collapse
Affiliation(s)
- Clement Agboyibor
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou University, Zhengzhou 450001, PR China; Institute of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, PR China; Key Laboratory of Henan Province for Drug Quality Control and Evaluation, Zhengzhou University, Zhengzhou 450001, PR China; Collaborative Innovation Center of New Drug Research and Safety Evaluation of Henan Province; Zhengzhou University, Zhengzhou 450001, PR China; Institute of Drug Discovery and Development; Zhengzhou University, Zhengzhou 450001, PR China
| | - Jianshu Dong
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou University, Zhengzhou 450001, PR China; Institute of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, PR China; Key Laboratory of Henan Province for Drug Quality Control and Evaluation, Zhengzhou University, Zhengzhou 450001, PR China; Collaborative Innovation Center of New Drug Research and Safety Evaluation of Henan Province; Zhengzhou University, Zhengzhou 450001, PR China
| | - Clement Yaw Effah
- College of Public Health, Zhengzhou University, Zhengzhou 450001, PR China
| | - Emmanuel Kwateng Drokow
- Department of Oncology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital Henan, 450003, Zhengzhou, PR China
| | | | - Waqar Pervaiz
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou University, Zhengzhou 450001, PR China; Institute of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, PR China; Key Laboratory of Henan Province for Drug Quality Control and Evaluation, Zhengzhou University, Zhengzhou 450001, PR China; Collaborative Innovation Center of New Drug Research and Safety Evaluation of Henan Province; Zhengzhou University, Zhengzhou 450001, PR China; Institute of Drug Discovery and Development; Zhengzhou University, Zhengzhou 450001, PR China
| | - Augustina Sangmor
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, PR China
| | - Xinli Ma
- China-US(Henan) Hormel Cancer Institute, No.127, Dongming Road, Jinshui District, Zhengzhou, Henan 450008, PR China
| | - Jian Li
- China-US(Henan) Hormel Cancer Institute, No.127, Dongming Road, Jinshui District, Zhengzhou, Henan 450008, PR China
| | - Hong-Min Liu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou University, Zhengzhou 450001, PR China; Institute of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, PR China; Key Laboratory of Henan Province for Drug Quality Control and Evaluation, Zhengzhou University, Zhengzhou 450001, PR China; Collaborative Innovation Center of New Drug Research and Safety Evaluation of Henan Province; Zhengzhou University, Zhengzhou 450001, PR China; Institute of Drug Discovery and Development; Zhengzhou University, Zhengzhou 450001, PR China.
| | - Peng Zhang
- Department of Bone and Soft Tissue Cancer, The Affiliated Cancer Hospital of Zhengzhou University (Henan Cancer Hospital), Zhengzhou, Henan province, PR China 450008.
| |
Collapse
|
19
|
Wang X, Jiang W, Du Y, Zhu D, Zhang J, Fang C, Yan F, Chen ZS. Targeting feedback activation of signaling transduction pathways to overcome drug resistance in cancer. Drug Resist Updat 2022; 65:100884. [DOI: 10.1016/j.drup.2022.100884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 10/05/2022] [Accepted: 10/09/2022] [Indexed: 11/03/2022]
|
20
|
Cancer Stem Cells in Hepatocellular Carcinoma: Intrinsic and Extrinsic Molecular Mechanisms in Stemness Regulation. Int J Mol Sci 2022; 23:ijms232012327. [PMID: 36293184 PMCID: PMC9604119 DOI: 10.3390/ijms232012327] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/18/2022] [Accepted: 10/04/2022] [Indexed: 11/06/2022] Open
Abstract
Hepatocellular carcinoma (HCC) remains the most predominant type of liver cancer with an extremely poor prognosis due to its late diagnosis and high recurrence rate. One of the culprits for HCC recurrence and metastasis is the existence of cancer stem cells (CSCs), which are a small subset of cancer cells possessing robust stem cell properties within tumors. CSCs play crucial roles in tumor heterogeneity constitution, tumorigenesis, tumor relapse, metastasis, and resistance to anti-cancer therapies. Elucidation of how these CSCs maintain their stemness features is essential for the development of CSCs-based therapy. In this review, we summarize the present knowledge of intrinsic molecules and signaling pathways involved in hepatic CSCs, especially the CSC surface markers and associated signaling in regulating the stemness characteristics and the heterogeneous subpopulations within the CSC pool. In addition, we recapitulate the effects of crucial extrinsic cellular components in the tumor microenvironment, including stromal cells and immune cells, on the modulation of hepatic CSCs. Finally, we synopsize the currently valuable CSCs-targeted therapy strategies based on intervention in these intrinsic and extrinsic molecular mechanisms, in the hope of shedding light on better clinical management of HCC patients.
Collapse
|
21
|
Xie W, Zeng Y, Hu L, Hao J, Chen Y, Yun X, Lin Q, Li H. Based on different immune responses under the glucose metabolizing type of papillary thyroid cancer and the response to anti-PD-1 therapy. Front Immunol 2022; 13:991656. [PMID: 36211409 PMCID: PMC9536150 DOI: 10.3389/fimmu.2022.991656] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/19/2022] [Indexed: 12/28/2022] Open
Abstract
Glucose metabolism-related genes play an important role in the development and immunotherapy of many tumours, but their role in thyroid cancer is ambiguous. To investigate the role of glucose metabolism-related genes in the development of papillary thyroid cancer (PTC) and their correlation with the clinical outcome of PTC, we collected transcriptomic data from 501 PTC patients in the Cancer Genome Atlas (TCGA). We performed nonnegative matrix decomposition clustering of 2752 glucose metabolism-related genes from transcriptome data and classified PTC patients into three subgroups (C1 for high activation of glucose metabolism, C2 for low activation of glucose metabolism and C3 for moderate activation of glucose metabolism) based on the activation of different glucose metabolism-related genes in 10 glucose metabolism-related pathways. We found a positive correlation between the activation level of glucose metabolism and the tumour mutation burden (TMB), neoantigen number, mRNA stemness index (mRNAsi), age, and tumour stage in PTC patients. Next, we constructed a prognostic prediction model for PTC using six glucose metabolism-related genes (PGBD5, TPO, IGFBPL1, TMEM171, SOD3, TDRD9) and constructed a nomogram based on the risk score and clinical parameters of PTC patients. Both the prognostic risk prediction model and nomogram had high stability and accuracy for predicting the progression-free interval (PFI) in PTC patients. Patients were then divided into high-risk and low-risk groups by risk score. The high-risk group was sensitive to paclitaxel and anti-PD-1 treatment, and the low-risk group was sensitive to sorafenib treatment. We found that the high-risk group was enriched in inflammatory response pathways and associated with high level of immune cell infiltration. To verify the accuracy of the prognostic prediction model, we knocked down PGBD5 in PTC cells and found that the proliferation ability of PTC cells was significantly reduced. This suggests that PGBD5 may be a relatively important oncogene in PTC. Our study constructed a prognostic prediction model and classification of PTC by glucose metabolism-related genes, which provides a new perspective on the role of glucose metabolism in the development and immune microenvironment of PTC and in guiding chemotherapy, targeted therapy and immune checkpoint blockade therapy of PTC.
Collapse
Affiliation(s)
- Wenjun Xie
- Department of General Surgery, Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou, China
- Shengli Clinical Medical College, Fujian Medical University, Fuzhou, China
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
| | - Yu Zeng
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
| | - Linfei Hu
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
| | - Jiaru Hao
- Department of Gastrointestinal Cancer Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Yuzheng Chen
- Shengli Clinical Medical College, Fujian Medical University, Fuzhou, China
- Department of Endocrinology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Xinwei Yun
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
- *Correspondence: Xinwei Yun, ; Qiang Lin, ; Huashui Li,
| | - Qiang Lin
- Department of General Surgery, Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou, China
- Shengli Clinical Medical College, Fujian Medical University, Fuzhou, China
- *Correspondence: Xinwei Yun, ; Qiang Lin, ; Huashui Li,
| | - Huashui Li
- Department of General Surgery, Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou, China
- Shengli Clinical Medical College, Fujian Medical University, Fuzhou, China
- *Correspondence: Xinwei Yun, ; Qiang Lin, ; Huashui Li,
| |
Collapse
|
22
|
Annunziato S, Sun T, Tchorz JS. The RSPO-LGR4/5-ZNRF3/RNF43 module in liver homeostasis, regeneration, and disease. Hepatology 2022; 76:888-899. [PMID: 35006616 DOI: 10.1002/hep.32328] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 12/02/2021] [Accepted: 01/06/2022] [Indexed: 01/05/2023]
Abstract
WNT/β-catenin signaling plays pivotal roles during liver development, homeostasis, and regeneration. Likewise, its deregulation disturbs metabolic liver zonation and is responsible for the development of a large number of hepatic tumors. Liver fibrosis, which has become a major health burden for society and a hallmark of NASH, can also be promoted by WNT/β-catenin signaling. Upstream regulatory mechanisms controlling hepatic WNT/β-catenin activity may constitute targets for the development of novel therapies addressing these life-threatening conditions. The R-spondin (RSPO)-leucine-rich repeat-containing G protein-coupled receptor (LGR) 4/5-zinc and ring finger (ZNRF) 3/ring finger 43 (RNF43) module is fine-tuning WNT/β-catenin signaling in several tissues and is essential for hepatic WNT/β-catenin activity. In this review article, we recapitulate the role of the RSPO-LGR4/5-ZNRF3/RNF43 module during liver development, homeostasis, metabolic zonation, regeneration, and disease. We further discuss the controversy around LGR5 as a liver stem cell marker.
Collapse
Affiliation(s)
- Stefano Annunziato
- Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Tianliang Sun
- Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Jan S Tchorz
- Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| |
Collapse
|
23
|
Lv S, Zhao X, Zhang E, Yan Y, Ma X, Li N, Zou Q, Sun L, Song T. Lysine demethylase KDM1A promotes cell growth via FKBP8-BCL2 axis in hepatocellular carcinoma. J Biol Chem 2022; 298:102374. [PMID: 35970393 PMCID: PMC9478407 DOI: 10.1016/j.jbc.2022.102374] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 08/04/2022] [Accepted: 08/05/2022] [Indexed: 11/26/2022] Open
Abstract
Advanced hepatocellular carcinoma (HCC) has a dismal prognosis. KDM1A, overexpressed in multiple cancer types, is a lysine demethylase that targets both histone and non-histone proteins. However, it is unclear how KDM1A expression affects HCC etiology. Here, we show KDM1A can interact with and demethylate FKBP8, a cytoplasmic protein which regulates cell survival through the anti-apoptotic protein BCL2. We show demethylation of FKBP8 enhances its ability to stabilize BCL2. Consistently, we observed positive correlation between KDM1A and BCL2 protein levels in liver cancer patients. Functionally, we reveal FKBP8 demethylation by KDM1A is critical for liver cancer cell growth in vitro and in vivo. We went on to explore the mechanisms that might regulate KDM1A cytoplasmic localization. We found the cytoplasmic localization and protein stability of KDM1A was promoted by acetylation at Lysine-117 by the acetyl transferase KAT8. In agreement with this, we show KDM1A-K117 acetylation promotes demethylation of FKBP8 and level of BCL2. Finally, it has been shown that the efficacy of Sorafenib, a first-line treatment for advanced hepatocellular carcinoma, is limited by clinical resistance. We show KDM1A and BCL2 protein levels are increased during acquired sorafenib-resistance, while inhibiting KDM1A can antagonize sorafenib-resistance. Collectively, these results define a functional KDM1A-FKBP8-BCL2 axis in hepatocellular carcinoma.
Collapse
Affiliation(s)
- Suli Lv
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, China 430030
| | - Xuefeng Zhao
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, China 430030
| | - Erlei Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan, China; Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Yingying Yan
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, China 430030
| | - Xianyun Ma
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, China 430030
| | - Neng Li
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, China 430030
| | - Qingli Zou
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, China 430030
| | - Lidong Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, China 430030; Cell Architecture Research Institute, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China.
| | - Tanjing Song
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, China 430030; Cell Architecture Research Institute, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China.
| |
Collapse
|
24
|
JIB-04, a Pan-Inhibitor of Histone Demethylases, Targets Histone-Lysine-Demethylase-Dependent AKT Pathway, Leading to Cell Cycle Arrest and Inhibition of Cancer Stem-Like Cell Properties in Hepatocellular Carcinoma Cells. Int J Mol Sci 2022; 23:ijms23147657. [PMID: 35887001 PMCID: PMC9322929 DOI: 10.3390/ijms23147657] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/22/2022] [Accepted: 07/08/2022] [Indexed: 11/30/2022] Open
Abstract
JIB-04, a pan-histone lysine demethylase (KDM) inhibitor, targets drug-resistant cells, along with colorectal cancer stem cells (CSCs), which are crucial for cancer recurrence and metastasis. Despite the advances in CSC biology, the effect of JIB-04 on liver CSCs (LCSCs) and the malignancy of hepatocellular carcinoma (HCC) has not been elucidated yet. Here, we showed that JIB-04 targeted KDMs, leading to the growth inhibition and cell cycle arrest of HCC, and abolished the viability of LCSCs. JIB-04 significantly attenuated CSC tumorsphere formation, growth, relapse, migration, and invasion in vitro. Among KDMs, the deficiency of KDM4B, KDM4D, and KDM6B reduced the viability of the tumorspheres, suggesting their roles in the function of LCSCs. RNA sequencing revealed that JIB-04 affected various cancer-related pathways, especially the PI3K/AKT pathway, which is crucial for HCC malignancy and the maintenance of LCSCs. Our results revealed KDM6B-dependent AKT2 expression and the downregulation of E2F-regulated genes via JIB-04-induced inhibition of the AKT2/FOXO3a/p21/RB axis. A ChIP assay demonstrated JIB-04-induced reduction in H3K27me3 at the AKT2 promoter and the enrichment of KDM6B within this promoter. Overall, our results strongly suggest that the inhibitory effect of JIB-04 on HCC malignancy and the maintenance of LCSCs is mediated via targeting the KDM6B-AKT2 pathway, indicating the therapeutic potential of JIB-04.
Collapse
|
25
|
Alhousami T, Diny M, Ali F, Shin J, Kumar G, Kumar V, Campbell JD, Noonan V, Hanna GJ, Denis GV, Monti S, Kukuruzinska MA, Varelas X, Bais MV. Inhibition of LSD1 Attenuates Oral Cancer Development and Promotes Therapeutic Efficacy of Immune Checkpoint Blockade and YAP/TAZ Inhibition. Mol Cancer Res 2022; 20:712-721. [PMID: 35105672 PMCID: PMC9081163 DOI: 10.1158/1541-7786.mcr-21-0310] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 12/15/2021] [Accepted: 01/21/2022] [Indexed: 11/16/2022]
Abstract
Lysine-specific demethylase 1 (LSD1) is a histone demethylase that contributes to the etiology of oral squamous cell carcinoma (OSCC) in part by promoting cancer stem cell phenotypes. The molecular signals regulated by LSD1, or acting with LSD1, are poorly understood, particularly in the development of OSSC. In this study, we show that conditional deletion of the Lsd1 gene or pharmacologic inhibition of LSD1 in the tongue epithelium leads to reduced development of OSCC following exposure to the tobacco carcinogen 4NQO. LSD1 inhibition attenuated proliferation and clonogenic survival and showed an additive effect when combined with the YAP inhibitor Verteporfin. Interestingly, LSD1 inhibition upregulated the expression of PD-L1, leading to immune checkpoint inhibitor therapy responses. IMPLICATIONS Collectively, our studies reveal a critical role for LSD1 in OSCC development and identification of tumor growth targeting strategies that can be combined with LSD1 inhibition for improved therapeutic application.
Collapse
Affiliation(s)
- Thabet Alhousami
- Department of Translational Dental Medicine, Boston University Henry M. Goldman School of Dental Medicine, Boston, Massachusetts
| | - Michael Diny
- Department of Translational Dental Medicine, Boston University Henry M. Goldman School of Dental Medicine, Boston, Massachusetts
| | - Faiza Ali
- Department of Translational Dental Medicine, Boston University Henry M. Goldman School of Dental Medicine, Boston, Massachusetts
| | - Jennifer Shin
- Department of Translational Dental Medicine, Boston University Henry M. Goldman School of Dental Medicine, Boston, Massachusetts
| | - Gaurav Kumar
- Cancer Genomics and Bioinformatics Laboratory, Sidney Kimmel Cancer Center, Department of Cancer Biology, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Vikas Kumar
- Mass Spectrometry and Proteomics Core Facility, University of Nebraska Medical Center, Omaha, Nebraska
| | - Joshua D Campbell
- Section of Computational Biomedicine, Boston University School of Medicine, Bioinformatics Program, Boston University, Boston, Massachusetts
| | - Vikki Noonan
- Division of Oral Pathology, Boston University Henry M. Goldman School of Dental Medicine, Boston, Massachusetts
| | - Glenn J Hanna
- Center for Head & Neck Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
| | - Gerald V Denis
- BU-BMC Cancer Center, Department of Medicine, Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts
| | - Stefano Monti
- Section of Computational Biomedicine, Boston University School of Medicine, Bioinformatics Program, Boston University, Boston, Massachusetts
| | - Maria A Kukuruzinska
- Department of Translational Dental Medicine, Boston University Henry M. Goldman School of Dental Medicine, Boston, Massachusetts
| | - Xaralabos Varelas
- Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts
| | - Manish V Bais
- Department of Translational Dental Medicine, Boston University Henry M. Goldman School of Dental Medicine, Boston, Massachusetts
| |
Collapse
|
26
|
Bottner J, Ribbat-Idel J, Klapper L, Jagomast T, Lemster AL, Perner S, Idel C, Kirfel J. Elevated LSD1 and SNAIL Expression Indicate Poor Prognosis in Hypopharynx Carcinoma. Int J Mol Sci 2022; 23:ijms23095075. [PMID: 35563463 PMCID: PMC9100259 DOI: 10.3390/ijms23095075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 04/29/2022] [Accepted: 04/29/2022] [Indexed: 12/23/2022] Open
Abstract
Head and neck squamous cell carcinomas (HNSCC) are among the most common cancers worldwide and are associated with a poor prognosis for patients. Among HNSCC, those originating in the hypopharynx have the worst prognosis. The histone demethylase LSD1 has been shown to promote cancer initiation, progression, and relapse through various mechanisms and is upregulated in many cancer tissues. LSD1 physically interacts with SNAIL and is required for SNAIL mediated transcriptional repression. Previous studies of the prognostic value of LSD1 in HNSCC have been limited in their analysis of sub-sites, and a correlation between LSD1 and SNAIL has not been shown in HNSCC patient samples. Here we used a large, representative, and clinically well-characterized cohort of 339 HNSCC patients to investigate the co-expression of LSD1 and SNAIL and their prognostic value in all HNSCC using immunohistochemical staining. Elevated LSD1 expression correlated with advanced tumor stage and poor progression-free survival (PFS) in HNSCC originating in the hypopharynx. Overexpression of the transcription factor SNAIL independently correlated with worse overall survival (OS) and PFS in HNSCC in general and prominently in tumors of the hypopharynx. Furthermore, increased LSD1 expression significantly correlated with elevated SNAIL expression in patient samples. Therefore, the presented data implicates LSD1 and SNAIL as independent prognostic biomarkers.
Collapse
Affiliation(s)
- Justus Bottner
- Institute of Pathology, University of Luebeck and University Hospital Schleswig-Holstein, Campus Luebeck, 23538 Luebeck, Germany; (J.B.); (J.R.-I.); (L.K.); (T.J.); (A.-L.L.); (S.P.)
| | - Julika Ribbat-Idel
- Institute of Pathology, University of Luebeck and University Hospital Schleswig-Holstein, Campus Luebeck, 23538 Luebeck, Germany; (J.B.); (J.R.-I.); (L.K.); (T.J.); (A.-L.L.); (S.P.)
| | - Luise Klapper
- Institute of Pathology, University of Luebeck and University Hospital Schleswig-Holstein, Campus Luebeck, 23538 Luebeck, Germany; (J.B.); (J.R.-I.); (L.K.); (T.J.); (A.-L.L.); (S.P.)
| | - Tobias Jagomast
- Institute of Pathology, University of Luebeck and University Hospital Schleswig-Holstein, Campus Luebeck, 23538 Luebeck, Germany; (J.B.); (J.R.-I.); (L.K.); (T.J.); (A.-L.L.); (S.P.)
| | - Anna-Lena Lemster
- Institute of Pathology, University of Luebeck and University Hospital Schleswig-Holstein, Campus Luebeck, 23538 Luebeck, Germany; (J.B.); (J.R.-I.); (L.K.); (T.J.); (A.-L.L.); (S.P.)
| | - Sven Perner
- Institute of Pathology, University of Luebeck and University Hospital Schleswig-Holstein, Campus Luebeck, 23538 Luebeck, Germany; (J.B.); (J.R.-I.); (L.K.); (T.J.); (A.-L.L.); (S.P.)
- Institute of Pathology, Research Center Borstel, Leibniz Lung Center, 23845 Borstel, Germany
| | - Christian Idel
- Department of Otorhinolaryngology, University of Luebeck and University Hospital Schleswig-Holstein, Campus Luebeck, 23538 Luebeck, Germany;
| | - Jutta Kirfel
- Institute of Pathology, University of Luebeck and University Hospital Schleswig-Holstein, Campus Luebeck, 23538 Luebeck, Germany; (J.B.); (J.R.-I.); (L.K.); (T.J.); (A.-L.L.); (S.P.)
- Correspondence:
| |
Collapse
|
27
|
Malagraba G, Yarmohammadi M, Javed A, Barceló C, Rubio-Tomás T. The Role of LSD1 and LSD2 in Cancers of the Gastrointestinal System: An Update. Biomolecules 2022; 12:462. [PMID: 35327654 PMCID: PMC8946813 DOI: 10.3390/biom12030462] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 03/11/2022] [Accepted: 03/15/2022] [Indexed: 02/07/2023] Open
Abstract
Epigenetic mechanisms are known to play a key role in cancer progression. Specifically, histone methylation involves reversible post-translational modification of histones that govern chromatin structure remodelling, genomic imprinting, gene expression, DNA damage repair, and meiotic crossover recombination, among other chromatin-based activities. Demethylases are enzymes that catalyse the demethylation of their substrate using a flavin adenine dinucleotide-dependent amine oxidation process. Lysine-specific demethylase 1 (LSD1) and its homolog, lysine-specific demethylase 2 (LSD2), are overexpressed in a variety of human cancer types and, thus, regulate tumour progression. In this review, we focus on the literature from the last 5 years concerning the role of LSD1 and LSD2 in the main gastrointestinal cancers (i.e., gastric cancer, liver cancer, pancreatic cancer, and colorectal cancer).
Collapse
Affiliation(s)
- Gianluca Malagraba
- Translational Pancreatic Cancer Oncogenesis Group, Health Research Institute of the Balearic Islands (IdISBA), 07120 Palma de Mallorca, Spain;
| | - Mahdieh Yarmohammadi
- Central Tehran Branch, Department of Biology, Faculty of Sciences, Islamic Azad University, Tehran 1955847881, Iran;
| | - Aadil Javed
- Cancer Biology Laboratory, Department of Bioengineering, Faculty of Engineering, Ege University, Izmir 35040, Turkey;
| | - Carles Barceló
- Translational Pancreatic Cancer Oncogenesis Group, Health Research Institute of the Balearic Islands (IdISBA), 07120 Palma de Mallorca, Spain;
| | - Teresa Rubio-Tomás
- Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- School of Medicine, University of Crete, 70013 Herakleion, Crete, Greece
| |
Collapse
|
28
|
Cancer stem cells in hepatocellular carcinoma - from origin to clinical implications. Nat Rev Gastroenterol Hepatol 2022; 19:26-44. [PMID: 34504325 DOI: 10.1038/s41575-021-00508-3] [Citation(s) in RCA: 218] [Impact Index Per Article: 109.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/26/2021] [Indexed: 02/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is an aggressive disease with a poor clinical outcome. The cancer stem cell (CSC) model states that tumour growth is powered by a subset of tumour stem cells within cancers. This model explains several clinical observations in HCC (as well as in other cancers), including the almost inevitable recurrence of tumours after initial successful chemotherapy and/or radiotherapy, as well as the phenomena of tumour dormancy and treatment resistance. The past two decades have seen a marked increase in research on the identification and characterization of liver CSCs, which has encouraged the design of novel diagnostic and treatment strategies for HCC. These studies revealed novel aspects of liver CSCs, including their heterogeneity and unique immunobiology, which are suggestive of opportunities for new research directions and potential therapies. In this Review, we summarize the present knowledge of liver CSC markers and the regulators of stemness in HCC. We also comprehensively describe developments in the liver CSC field with emphasis on experiments utilizing single-cell transcriptomics to understand liver CSC heterogeneity, lineage-tracing and cell-ablation studies of liver CSCs, and the influence of the CSC niche and tumour microenvironment on liver cancer stemness, including interactions between CSCs and the immune system. We also discuss the potential application of liver CSC-based therapies for treatment of HCC.
Collapse
|
29
|
Lai Y, Wang B, Zheng X. Limiting dilution assay to quantify the self-renewal potential of cancer stem cells in hepatocellular carcinoma. Methods Cell Biol 2022; 171:197-213. [DOI: 10.1016/bs.mcb.2022.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
|
30
|
Ma L, Xu A, Kang L, Cong R, Fan Z, Zhu X, Huo N, Liu W, Xue C, Ji Q, Li W, Chu Z, Kang X, Wang Y, Sun Z, Han Y, Liu H, Gao X, Han J, You H, Zhao C, Xu X. LSD1-Demethylated LINC01134 Confers Oxaliplatin Resistance Through SP1-Induced p62 Transcription in HCC. Hepatology 2021; 74:3213-3234. [PMID: 34322883 DOI: 10.1002/hep.32079] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Oxaliplatin (OXA) is one of the most common chemotherapeutics in advanced hepatocellular carcinoma (HCC), the resistance of which poses a big challenge. Long noncoding RNAs (lncRNAs) play vital roles in chemoresistance. Therefore, elucidating the underlying mechanisms and identifying predictive lncRNAs for OXA resistance is needed urgently. METHODS RNA sequencing (RNA-seq) and fluorescence in situ hybridization (FISH) were used to investigate the OXA-resistant (OXA-R) lncRNAs. Survival analysis was performed to determine the clinical significance of homo sapiens long intergenic non-protein-coding RNA 1134 (LINC01134) and p62 expression. Luciferase, RNA immunoprecipitation (RIP), chromatin immunoprecipitation (ChIP), and chromatin isolation by RNA purification (ChIRP) assays were used to explore the mechanisms by which LINC01134 regulates p62 expression. The effects of LINC01134/SP1/p62 axis on OXA resistance were evaluated using cell viability, apoptosis, and mitochondrial function and morphology analysis. Xenografts were used to estimate the in vivo regulation of OXA resistance by LINC01134/SP1/p62 axis. ChIP, cell viability, and xenograft assays were used to identify the demethylase for LINC01134 up-regulation in OXA resistance. RESULTS LINC01134 was identified as one of the most up-regulated lncRNAs in OXA-R cells. Higher LINC01134 expression predicted poorer OXA therapeutic efficacy. LINC01134 activates anti-oxidative pathway through p62 by recruiting transcription factor SP1 to the p62 promoter. The LINC01134/SP1/p62 axis regulates OXA resistance by altering cell viability, apoptosis, and mitochondrial homeostasis both in vitro and in vivo. Furthermore, the demethylase, lysine specific demethylase 1 (LSD1) was responsible for LINC01134 up-regulation in OXA-R cells. In patients with HCC, LINC01134 expression was positively correlated with p62 and LSD1 expressions, whereas SP1 expression positively correlated with p62 expression. CONCLUSIONS LSD1/LINC01134/SP1/p62 axis is critical for OXA resistance in HCC. Evaluating LINC01134 expression in HCC will be effective in predicting OXA efficacy. In treatment-naive patients, targeting the LINC01134/SP1/p62 axis may be a promising strategy to overcome OXA chemoresistance.
Collapse
Affiliation(s)
- Luyuan Ma
- Department of Infectious Diseases, the Third Hospital of Hebei Medical University, Shijiazhuang, China
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - An Xu
- Department of Oncology, Second Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Lei Kang
- Department of Nuclear Medicine, Peking University First Hospital, Beijing, China
| | - Rui Cong
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Zhongyi Fan
- Department of Oncology and Hematology, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China
| | - Xiang Zhu
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Nan Huo
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Wenpeng Liu
- Department of Infectious Diseases, the Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chunyuan Xue
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Quanbo Ji
- Department of Orthopedics, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Wenchao Li
- Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Zhong Chu
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Xiaofeng Kang
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Yadong Wang
- Department of Infectious Diseases, the Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhijia Sun
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Yuchen Han
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Hanxiao Liu
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Xiang Gao
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Juqiang Han
- Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Hua You
- Department of Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Caiyan Zhao
- Department of Infectious Diseases, the Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xiaojie Xu
- Department of Genetic Engineering, Beijing Institute of Biotechnology, Beijing, China
| |
Collapse
|
31
|
Ding L, Wei F, Wang N, Sun Y, Wang Q, Fan X, Qi L, Wang S. Tertiary sulphonamide derivatives as dual acting small molecules that inhibit LSD1 and suppress tubulin polymerisation against liver cancer. J Enzyme Inhib Med Chem 2021; 36:1563-1572. [PMID: 34281464 PMCID: PMC8291071 DOI: 10.1080/14756366.2021.1917564] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/11/2021] [Accepted: 04/01/2021] [Indexed: 01/14/2023] Open
Abstract
A series of tertiary sulphonamide derivatives were synthesised and evaluated for their antiproliferative activity against liver cancer cell lines (SNU-475, HepG-2, and Bel-7402). Among these tertiary sulphonamides, compound 17a displayed the best anti-liver cancer activity against Bel-7402 cells with an IC50 value of 0.32 μM. Compound 17a could effectively inhibit tubulin polymerisation with an IC50 value of 1.27 μM. Meanwhile, it selectively suppressed LSD1 with an IC50 value of 63 nM. It also concentration-dependently inhibited migration against Bel-7402 cells. Importantly, tertiary sulphonamide 17a exhibited the potent antitumor activity in vivo. All these findings revealed that compound 17a might be a tertiary sulphonamide-based dual inhibitor of tubulin polymerisation and LSD1 to treat liver cancer.
Collapse
Affiliation(s)
- Lijuan Ding
- The First Hospital of Jilin University, Changchun, China
| | - Feng Wei
- The First Hospital of Jilin University, Changchun, China
| | - Nanya Wang
- The First Hospital of Jilin University, Changchun, China
| | - Yue Sun
- The First Hospital of Jilin University, Changchun, China
| | - Qiang Wang
- The First Hospital of Jilin University, Changchun, China
| | - Xia Fan
- The First Hospital of Jilin University, Changchun, China
| | - Ling Qi
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People’s Hospital, Qingyuan, China
| | - Shudong Wang
- The First Hospital of Jilin University, Changchun, China
| |
Collapse
|
32
|
Xiao J, He X. Involvement of Non-Coding RNAs in Chemo- and Radioresistance of Nasopharyngeal Carcinoma. Cancer Manag Res 2021; 13:8781-8794. [PMID: 34849030 PMCID: PMC8627240 DOI: 10.2147/cmar.s336265] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 11/04/2021] [Indexed: 12/16/2022] Open
Abstract
The crucial treatment for nasopharyngeal carcinoma (NPC) is radiation therapy supplemented by chemotherapy. However, long-term radiation therapy can cause some genetic and proteomic changes to produce radiation resistance, leading to tumour recurrence and poor prognosis. Therefore, the search for new markers that can overcome the resistance of tumor cells to drugs and radiotherapy and improve the sensitivity of tumor cells to drugs and radiotherapy is one of the most important goals of pharmacogenomics and cancer research, which is important for predicting treatment response and prognosis. Non-coding RNAs (ncRNAs), such as microRNAs (miRNAs) and long non-coding RNAs (lncRNAs), may play important roles in regulating chemo- and radiation resistance in nasopharyngeal carcinoma by controlling the cell cycle, proliferation, apoptosis, and DNA damage repair, as well as other signalling pathways. Recent research has suggested that selective modulation of ncRNA activity can improve the response to chemotherapy and radiotherapy, providing an innovative antitumour approach based on ncRNA-related gene therapy. Therefore, ncRNAs can serve as biomarkers for tumour prediction and prognosis, play a role in overcoming drug resistance and radiation resistance in NPC, and can also serve as targets for developing new therapeutic strategies. In this review, we discuss the involvement of ncRNAs in chemotherapy and radiation resistance in NPC. The effects of these molecules on predicting therapeutic cancer are highlighted.
Collapse
Affiliation(s)
- Jiaxin Xiao
- Hunan Province Key Laboratory of Tumour Cellular & Molecular Pathology Cancer Research Institute, Hengyang Medical College of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
| | - Xiusheng He
- Hunan Province Key Laboratory of Tumour Cellular & Molecular Pathology Cancer Research Institute, Hengyang Medical College of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
| |
Collapse
|
33
|
Gao L, Morine Y, Yamada S, Saito Y, Ikemoto T, Tokuda K, Takasu C, Miyazaki K, Shimada M. Nrf2 signaling promotes cancer stemness, migration, and expression of ABC transporter genes in sorafenib-resistant hepatocellular carcinoma cells. PLoS One 2021; 16:e0256755. [PMID: 34473785 PMCID: PMC8412368 DOI: 10.1371/journal.pone.0256755] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 08/15/2021] [Indexed: 12/30/2022] Open
Abstract
Background and aim As a multiple tyrosine kinase inhibitor, sorafenib is widely used to treat hepatocellular carcinoma (HCC), but patients frequently face resistance problems. Because the mechanism controlling sorafenib-resistance is not well understood, this study focused on the connection between tumor characteristics and the Nrf2 signaling pathway in a sorafenib-resistant HCC cell line. Methods A sorafenib-resistant HCC cell line (Huh7) was developed by increasing the dose of sorafenib in the culture medium until the target concentration was reached. Cell morphology, migration/invasion rates, and expression of stemness-related and ATP-binding cassette (ABC) transporter genes were compared between sorafenib-resistant Huh7 cells and parental Huh7 cells. Next, a small interfering RNA was used to knock down Nrf2 expression in sorafenib-resistant Huh7 cells, after which cell viability, stemness, migration, and ABC transporter gene expression were examined again. Results Proliferation, migration, and invasion rates of sorafenib-resistant Huh7 cells were significantly increased relative to the parental cells with or without sorafenib added to the medium. The expression levels of stemness markers and ABC transporter genes were up-regulated in sorafenib-resistant cells. After Nrf2 was knocked down in sorafenib-resistant cells, cell migration and invasion rates were reduced, and expression levels of stemness markers and ABC transporter genes were reduced. Conclusion Nrf2 signaling promotes cancer stemness, migration, and expression of ABC transporter genes in sorafenib-resistant HCC cells.
Collapse
Affiliation(s)
- Luping Gao
- Department of Surgery, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Yuji Morine
- Department of Surgery, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
- * E-mail:
| | - Shinichiro Yamada
- Department of Surgery, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Yu Saito
- Department of Surgery, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Tetsuya Ikemoto
- Department of Surgery, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Kazunori Tokuda
- Department of Surgery, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Chie Takasu
- Department of Surgery, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Katsuki Miyazaki
- Department of Surgery, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Mitsuo Shimada
- Department of Surgery, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| |
Collapse
|
34
|
Liu K, Ou JHJ. Regulators of liver cancer stem cells. World J Stem Cells 2021; 13:1127-1133. [PMID: 34567430 PMCID: PMC8422929 DOI: 10.4252/wjsc.v13.i8.1127] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 06/06/2021] [Accepted: 07/30/2021] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a leading cause of cancer deaths. It is often detected at a stage when there are few therapeutic options. Liver cancer stem cells (LCSCs) are highly tumorigenic and resistant to chemotherapy and radiation therapy. Their presence in HCC is a major reason why HCC is difficult to treat. The development of LCSCs is regulated by a variety of factors. This review summarizes recent advances on the factors that regulate the development of LCSCs. Due to the importance of LCSCs in the development of HCC, a better understanding of how LCSCs are regulated will help to improve the treatments for HCC patients.
Collapse
Affiliation(s)
- Kai Liu
- Beijing Institute of Hepatology, Beijing You An Hospital, Capital Medical University, Beijing 100069, China
| | - Jing-Hsiung James Ou
- Department of Molecular Microbiology and Immunology, University of Southern California, Keck School of Medicine, Los Angeles, CA 90033, United States
| |
Collapse
|
35
|
Chen J, Debebe A, Zeng N, Kopp J, He L, Sander M, Stiles BL. Transformation of SOX9 + cells by Pten deletion synergizes with steatotic liver injury to drive development of hepatocellular and cholangiocarcinoma. Sci Rep 2021; 11:11823. [PMID: 34083580 PMCID: PMC8175600 DOI: 10.1038/s41598-021-90958-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 05/19/2021] [Indexed: 01/07/2023] Open
Abstract
SOX9 (Sex-determining region Y Box 9) is a well-characterized transcription factor that is a marker for progenitor cells in various tissues. In the liver, cells delineated by SOX9 are responsible for regenerating liver parenchyma when cell proliferation is impaired following chronic injury. However, whether these SOX9+ cells play a role in liver carcinogenesis has not been fully understood, although high SOX9 expression has been linked to poor survival outcome in liver cancer patients. To address this question, we developed a liver cancer mouse model (PtenloxP/loxP; Sox9-CreERT+; R26RYFP) where tumor suppressor Pten (phosphatase and tensin homolog deleted on chromosome ten) is deleted in SOX9+ cells following tamoxifen injection. In this paper, we employ lineage-tracing to demonstrate the tumorigenicity potential of the Pten-, SOX9+ cells. We show that these cells are capable of giving rise to mixed-lineage tumors that manifest features of both hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (CCA). Our results suggest that PTEN loss induces the transformation of SOX9+ cells. We further show that to activate these transformed SOX9+ cells, the presence of liver injury is crucial. Liver injury, induced by hepatotoxin 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC) or high-fat diet (HFD), substantially increases tumor incidence and accelerates liver carcinogenesis from SOX9+ cells in Pten null mice but not in control mice. We further examine the mechanisms underlying tumor formation in this model to show that concurrent with the induction of niche signal (i.e., Wnt signaling), liver injury significantly stimulates the expansion of tumor-initiating cells (TICs). Together, these data show that (1) SOX9+ cells have the potential to become TICs following the primary transformation (i.e. Pten deletion) and that (2) liver injury is necessary for promoting the activation and proliferation of transformed SOX9+ cells, resulting in the genesis of mixed-lineage liver tumors.
Collapse
Affiliation(s)
- Jingyu Chen
- Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, 90033, USA
| | - Anketse Debebe
- Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, 90033, USA
| | - Ni Zeng
- Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, 90033, USA
| | - Janel Kopp
- Department of Cellular and Physiological Sciences, University of British Columbia, Vancouver, BC, V6T 1Z3, Canada
| | - Lina He
- Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, 90033, USA
| | - Maike Sander
- Department of Pediatrics and Cellar and Molecular Medicine, UCSD, La Jolla, CA, 92093, USA
| | - Bangyan L Stiles
- Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, 90033, USA.
- Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90033, USA.
| |
Collapse
|
36
|
ATP-citrate lyase regulates stemness and metastasis in hepatocellular carcinoma via the Wnt/β-catenin signaling pathway. Hepatobiliary Pancreat Dis Int 2021; 20:251-261. [PMID: 33129711 DOI: 10.1016/j.hbpd.2020.05.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 05/29/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most highly malignant tumors. Liver tumor-initiating cells (LTICs) have been considered to contribute to HCC progression and metastasis. ATP-citrate lyase (ACLY), as a key enzyme for de novo lipogenesis, has been reported to be upregulated in various tumors. However, its expression and role in HCC and LTICs remain unknown. METHODS The expressions of ACLY in HCC tissues were detected by quantitative real-time PCR (qRT-PCR), Western blotting and immunohistochemistry. Kaplan-Meier curves and Chi-square test were used to determine the clinical significance of ACLY expression in HCC patients. A series of assays were performed to determine the function of ACLY on stemness, migration and invasion of HCC cells. Luciferase reporter assay, Western blotting and immunoprecipitation were used to study the regulation of the Wnt/β-catenin signaling by ACLY. Rescue experiments were performed to investigate whether β-catenin was the mediator of ACLY-regulated stemness and migration in HCC cells. RESULTS ACLY was highly expressed in HCC tissues and LTICs. Overexpression of ACLY was significantly correlated with poor prognosis, progression and metastasis of HCC patients. Knockdown of ACLY remarkably suppressed stemness properties, migration and invasion in HCC cells. Mechanistically, ACLY could regulate the canonical Wnt pathway by affecting the stability of β-catenin, and Lys49 acetylation of β-catenin might mediate ACLY-regulated β-catenin level in HCC cells. CONCLUSIONS ACLY is a potent regulator of Wnt/β-catenin signaling in modulating LTICs stemness and metastasis in HCC. ACLY may serve as a new target for the diagnosis and treatment of HCC.
Collapse
|
37
|
Zhao LJ, Li YY, Zhang YT, Fan QQ, Ren HM, Zhang C, Mardinoglu A, Chen WC, Pang JR, Shen DD, Wang JW, Zhao LF, Zhang JY, Wang ZY, Zheng YC, Liu HM. Lysine demethylase LSD1 delivered via small extracellular vesicles promotes gastric cancer cell stemness. EMBO Rep 2021; 22:e50922. [PMID: 34060205 DOI: 10.15252/embr.202050922] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 05/08/2021] [Accepted: 05/11/2021] [Indexed: 01/08/2023] Open
Abstract
Several studies have examined the functions of nucleic acids in small extracellular vesicles (sEVs). However, much less is known about the protein cargos of sEVs and their functions in recipient cells. This study demonstrates the presence of lysine-specific demethylase 1 (LSD1), which is the first identified histone demethylase, in the culture medium of gastric cancer cells. We show that sEVs derived from gastric cancer cells and the plasma of patients with gastric cancer harbor LSD1. The shuttling of LSD1-containing sEVs from donor cells to recipient gastric cancer cells promotes cancer cell stemness by positively regulating the expression of Nanog, OCT4, SOX2, and CD44. Additionally, sEV-delivered LSD1 suppresses oxaliplatin response of recipient cells in vitro and in vivo, whereas LSD1-depleted sEVs do not. Taken together, we demonstrate that LSD1-loaded sEVs can promote stemness and chemoresistance to oxaliplatin. These findings suggest that the LSD1 content of sEV could serve as a biomarker to predict oxaliplatin response in gastric cancer patients.
Collapse
Affiliation(s)
- Li-Juan Zhao
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Ying-Ying Li
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Yu-Tong Zhang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Qi-Qi Fan
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Hong-Mei Ren
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Cheng Zhang
- Science for Life Laboratory, KTH - Royal Institute of Technology, Stockholm, Sweden
| | - Adil Mardinoglu
- Science for Life Laboratory, KTH - Royal Institute of Technology, Stockholm, Sweden.,Faculty of Dentistry, Oral & Craniofacial Sciences, Centre for Host-Microbiome Interactions, King's College London, London, UK
| | - Wen-Chao Chen
- Department of Gastrointestinal Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Jing-Ru Pang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Dan-Dan Shen
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Jun-Wei Wang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Long-Fei Zhao
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Jian-Ying Zhang
- Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Zhen-Ya Wang
- Key Laboratory of "Runliang" Antiviral Medicines Research and Development, Institute of Drug Discovery & Development, Zhengzhou University, Zhengzhou, China
| | - Yi-Chao Zheng
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Hong-Min Liu
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, School of Pharmaceutical Sciences, Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| |
Collapse
|
38
|
Ji X, Guo D, Ma J, Yin M, Yu Y, Liu C, Zhou Y, Sun J, Li Q, Chen N, Fan C, Song H. Epigenetic Remodeling Hydrogel Patches for Multidrug-Resistant Triple-Negative Breast Cancer. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2100949. [PMID: 33792093 DOI: 10.1002/adma.202100949] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 02/25/2021] [Indexed: 05/14/2023]
Abstract
The induced expansion of tumor-initiating cells (T-ICs) upon repeated exposure of tumors to chemotherapeutic drugs forms a major cause for chemoresistance and cancer metastasis. Here, a tumor-microenvironment-responsive hydrogel patch is designed to modulate the plasticity of T-ICs in triple-negative breast cancer (TNBC), which is insensitive to hormone- and HER2-targeting. The on-site formation of the hydrogel network patches tumors in a chemoresistant TNBC murine model and senses intratumoral reactive oxygen species for linker cleavage and payload release. Patch-mediated inhibition of the histone demethylase lysine-specific demethylase 1 (LSD1) epigenetically regulates the switch of T-ICs from self-renewal to differentiation, rehabilitating their chemosensitivity. Moreover, the hydrogel patch enhances tumor immunogenicity and increases T-cell infiltration via epigenetic activation of innate immunity. A single-dose of the hydrogel patch harboring LSD1 inhibitor and chemotherapy agent efficiently suppresses tumor growth, postsurgical relapse, and metastasis. The superior efficacy against multidrug resistance further reveals the broad applicability of epigenetic remodeling hydrogel patches.
Collapse
Affiliation(s)
- Xiaoyuan Ji
- State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Daoxia Guo
- State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jia Ma
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Min Yin
- College of Chemistry and Materials Science, Shanghai Normal University, Shanghai, 200234, China
| | - Yun Yu
- Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, 200031, China
| | - Chang Liu
- Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, 200031, China
| | - Yanfeng Zhou
- State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jinli Sun
- State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Qian Li
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Nan Chen
- College of Chemistry and Materials Science, Shanghai Normal University, Shanghai, 200234, China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Haiyun Song
- State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| |
Collapse
|
39
|
LSD1 as a Biomarker and the Outcome of Its Inhibitors in the Clinical Trial: The Therapy Opportunity in Tumor. JOURNAL OF ONCOLOGY 2021; 2021:5512524. [PMID: 33833800 PMCID: PMC8018836 DOI: 10.1155/2021/5512524] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 03/04/2021] [Accepted: 03/10/2021] [Indexed: 01/06/2023]
Abstract
Tumors are the foremost cause of death worldwide. As a result of that, there has been a significant enhancement in the investigation, treatment methods, and good maintenance practices on cancer. However, the sensitivity and specificity of a lot of tumor biomarkers are not adequate. Hence, it is of inordinate significance to ascertain novel biomarkers to forecast the prognosis and therapy targets for tumors. This review characterized LSD1 as a biomarker in different tumors. LSD1 inhibitors in clinical trials were also discussed. The recent pattern advocates that LSD1 is engaged at sauce chromatin zones linking with complexes of multi-protein having an exact DNA-binding transcription factor, establishing LSD1 as a favorable epigenetic target, and also gives a large selection of therapeutic targets to treat different tumors. This review sturdily backing the oncogenic probable of LSD1 in different tumors indicated that LSD1 levels can be used to monitor and identify different tumors and can be a useful biomarker of progression and fair diagnosis in tumor patients. The clinical trials showed that inhibitors of LSD1 have growing evidence of clinical efficacy which is very encouraging and promising. However, for some of the inhibitors such as GSK2879552, though selective, potent, and effective, its disease control was poor as the rate of adverse events (AEs) was high in tumor patients causing clinical trial termination, and continuation could not be supported by the risk-benefit profile. Therefore, we propose that, to attain excellent clinical results of inhibitors of LSD1, much attention is required in designing appropriate dosing regimens, developing in-depth in vitro/in vivo mechanistic works of LSD1 inhibitors, and developing inhibitors of LSD1 that are reversible, safe, potent, and selective which may offer safer profiles.
Collapse
|
40
|
Wang Q, Chen X, Jiang Y, Liu S, Liu H, Sun X, Zhang H, Liu Z, Tao Y, Li C, Hu Y, Liu D, Ye D, Liu Y, Wang M, Zhang X. Elevating H3K27me3 level sensitizes colorectal cancer to oxaliplatin. J Mol Cell Biol 2021; 12:125-137. [PMID: 31065671 PMCID: PMC7109602 DOI: 10.1093/jmcb/mjz032] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 02/13/2019] [Accepted: 03/05/2019] [Indexed: 12/18/2022] Open
Abstract
Histone methylation is a context-dependent modification that regulates gene expression, and the trimethylation of histone H3 lysine 27 (H3K27me3) usually induces gene silencing. Overcoming colorectal cancer (CRC) chemoresistance is currently a huge challenge, but the relationship between H3K27me3 modification and chemoresistance remains largely unclear. Here, we found that H3K27me3 levels positively correlated with the metastasis-free survival of CRC patients and a low H3K27me3 level predicted a poor outcome upon chemotherapeutic drug treatment. Oxaliplatin stimulation significantly induced the expression of H3K27 lysine demethylase 6A/6B (KDM6A/6B), thus decreasing the level of H3K27me3 in CRC cells. Elevation of H3K27me3 level through KDM6A/6B depletion or GSK-J4 (a KDM6A/6B inhibitor) treatment significantly enhanced oxaliplatin-induced apoptosis. Conversely, when inhibiting the expression of H3K27me3 by EPZ-6438, an inhibitor of the histone methyltransferase EZH2, the proportion of apoptotic cells remarkably decreased. In addition, the combination of GSK-J4 and oxaliplatin significantly inhibited tumor growth in an oxaliplatin-resistant patient-derived xenograft model. Importantly, we revealed that oxaliplatin treatment dramatically induced NOTCH2 expression, which was caused by downregulation of H3K27me3 level on the NOTCH2 transcription initiation site. Thus, the activated NOTCH signaling promoted the expression of stemness-related genes, which resulted in oxaliplatin resistance. Furthermore, oxaliplatin-induced NOTCH signaling could be interrupted by GSK-J4 treatment. Collectively, our findings suggest that elevating H3K27me3 level can improve drug sensitivity in CRC patients.
Collapse
Affiliation(s)
- Qi Wang
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Xi Chen
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Yuhang Jiang
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Sanhong Liu
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.,Affiliated Cancer Hospital & Institute, Guangzhou Medical University, Guangzhou 510000, 195 Dongfeng West Road, Guangzhou, China.,Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, 393 Huaxia Middle Road, Shanghai, China
| | - Hanshao Liu
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.,Affiliated Cancer Hospital & Institute, Guangzhou Medical University, Guangzhou 510000, 195 Dongfeng West Road, Guangzhou, China
| | - Xiaohua Sun
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Haohao Zhang
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Zhi Liu
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Yu Tao
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Cuifeng Li
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Yiming Hu
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Dandan Liu
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Deji Ye
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China
| | - Yongzhong Liu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, Ruijin 2nd Road, Shanghai, China
| | - Mingliang Wang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, Ruijin 2nd Road, Shanghai, China
| | - Xiaoren Zhang
- The Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.,Affiliated Cancer Hospital & Institute, Guangzhou Medical University, Guangzhou 510000, 195 Dongfeng West Road, Guangzhou, China
| |
Collapse
|
41
|
Perillo B, Tramontano A, Pezone A, Migliaccio A. LSD1: more than demethylation of histone lysine residues. Exp Mol Med 2020; 52:1936-1947. [PMID: 33318631 PMCID: PMC8080763 DOI: 10.1038/s12276-020-00542-2] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 10/21/2020] [Accepted: 11/03/2020] [Indexed: 12/19/2022] Open
Abstract
Lysine-specific histone demethylase 1 (LSD1) represents the first example of an identified nuclear protein with histone demethylase activity. In particular, it plays a special role in the epigenetic regulation of gene expression, as it removes methyl groups from mono- and dimethylated lysine 4 and/or lysine 9 on histone H3 (H3K4me1/2 and H3K9me1/2), behaving as a repressor or activator of gene expression, respectively. Moreover, it has been recently found to demethylate monomethylated and dimethylated lysine 20 in histone H4 and to contribute to the balance of several other methylated lysine residues in histone H3 (i.e., H3K27, H3K36, and H3K79). Furthermore, in recent years, a plethora of nonhistone proteins have been detected as targets of LSD1 activity, suggesting that this demethylase is a fundamental player in the regulation of multiple pathways triggered in several cellular processes, including cancer progression. In this review, we analyze the molecular mechanism by which LSD1 displays its dual effect on gene expression (related to the specific lysine target), placing final emphasis on the use of pharmacological inhibitors of its activity in future clinical studies to fight cancer. Further research into the complex structure and behavior of an enzyme involved in gene regulation could improve future cancer therapies. The modification of chromosomal proteins known as histones can fundamentally change gene expression and influence the progression of diseases such as cancer. Bruno Perillo at the Italian National Research Council, Naples, Italy, and co-workers reviewed understanding of the structurally complex enzyme lysine-specific histone demethylase 1 A (LSD1), which interacts with multiple targets including histones. LSD1 removes methyl groups from histones, fine-tuning gene expression and influencing protein activity. The overexpression of LSD1 is linked to cancer development, particularly in aggressive cancers, and inhibiting LSD1 has shown promise in slowing progression and cancer spread. The researchers call for further research into the complexities of LSD1 activity, both in cancers and normal cell function.
Collapse
Affiliation(s)
- Bruno Perillo
- Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G. Salvatore" C.N.R, 80131, Naples, Italy.
| | - Alfonso Tramontano
- Dipartimento di Medicina di Precisione Università della Campania "L. Vanvitelli", 80138, Naples, Italy
| | - Antonio Pezone
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche Università Federico II, 80131, Naples, Italy.
| | - Antimo Migliaccio
- Dipartimento di Medicina di Precisione Università della Campania "L. Vanvitelli", 80138, Naples, Italy
| |
Collapse
|
42
|
Fernández-Barrena MG, Arechederra M, Colyn L, Berasain C, Avila MA. Epigenetics in hepatocellular carcinoma development and therapy: The tip of the iceberg. JHEP Rep 2020; 2:100167. [PMID: 33134907 PMCID: PMC7585149 DOI: 10.1016/j.jhepr.2020.100167] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 07/22/2020] [Accepted: 07/24/2020] [Indexed: 02/08/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a deadly tumour whose causative agents are generally well known, but whose pathogenesis remains poorly understood. Nevertheless, key genetic alterations are emerging from a heterogeneous molecular landscape, providing information on the tumorigenic process from initiation to progression. Among these molecular alterations, those that affect epigenetic processes are increasingly recognised as contributing to carcinogenesis from preneoplastic stages. The epigenetic machinery regulates gene expression through intertwined and partially characterised circuits involving chromatin remodelers, covalent DNA and histone modifications, and dedicated proteins reading these modifications. In this review, we summarise recent findings on HCC epigenetics, focusing mainly on changes in DNA and histone modifications and their carcinogenic implications. We also discuss the potential drugs that target epigenetic mechanisms for HCC treatment, either alone or in combination with current therapies, including immunotherapies.
Collapse
Key Words
- 5acC, 5-acetylcytosine
- 5fC, 5-formylcytosine
- 5hmC, 5-hydoxymethyl cytosine
- 5mC, 5-methylcytosine
- Acetyl-CoA, acetyl coenzyme A
- BER, base excision repair
- BRD, bromodomain
- CDA, cytidine deaminase
- CGI, CpG island
- CIMP, CGI methylator phenotype
- CTLA-4, cytotoxic T-lymphocyte-associated protein 4
- DNMT, DNA methyltransferase
- DNMTi, DNMT inhibitor
- Epigenetics
- FAD, flavin adenine dinucleotide
- HAT, histone acetyltransferases
- HCC, hepatocellular carcinoma
- HDAC, histone deacetylase
- HDACi, HDAC inhibitor
- HDM, histone demethylase
- HMT, histone methyltransferase
- Hepatocellular carcinoma
- KMT, lysine methyltransferase
- LSD/KDM, lysine specific demethylases
- NAFLD, non-alcoholic fatty liver disease
- NK, natural killer
- NPC, nasopharyngeal carcinoma
- PD-L1, programmed cell death ligand-1
- PD1, programmed cell death protein 1
- PHD, plant homeodomain
- PTM, post-translational modification
- SAM, S-adenosyl-L-methionine
- TDG, thymidine-DNA-glycosylase
- TERT, telomerase reverse transcriptase
- TET, ten-eleven translocation
- TME, tumour microenvironment
- TSG, tumour suppressor gene
- Therapy
- UHRF1, ubiquitin like with PHD and ring finger domains 1
- VEGF, vascular endothelial growth factor
- ncRNAs, non-coding RNAs
- α-KG, α-ketoglutarate
Collapse
Affiliation(s)
- Maite G. Fernández-Barrena
- Hepatology Program CIMA, University of Navarra, Pamplona, Spain
- National Institute for the Study of Liver and Gastrointestinal Diseases (CIBERehd, Carlos III Health Institute), Madrid, Spain
- IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| | - María Arechederra
- Hepatology Program CIMA, University of Navarra, Pamplona, Spain
- IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| | - Leticia Colyn
- Hepatology Program CIMA, University of Navarra, Pamplona, Spain
| | - Carmen Berasain
- Hepatology Program CIMA, University of Navarra, Pamplona, Spain
- National Institute for the Study of Liver and Gastrointestinal Diseases (CIBERehd, Carlos III Health Institute), Madrid, Spain
- IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| | - Matias A. Avila
- Hepatology Program CIMA, University of Navarra, Pamplona, Spain
- National Institute for the Study of Liver and Gastrointestinal Diseases (CIBERehd, Carlos III Health Institute), Madrid, Spain
- IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| |
Collapse
|
43
|
The role of histone methylation in the development of digestive cancers: a potential direction for cancer management. Signal Transduct Target Ther 2020; 5:143. [PMID: 32747629 PMCID: PMC7398912 DOI: 10.1038/s41392-020-00252-1] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 06/22/2020] [Accepted: 07/15/2020] [Indexed: 02/08/2023] Open
Abstract
Digestive cancers are the leading cause of cancer-related death worldwide and have high risks of morbidity and mortality. Histone methylation, which is mediated mainly by lysine methyltransferases, lysine demethylases, and protein arginine methyltransferases, has emerged as an essential mechanism regulating pathological processes in digestive cancers. Under certain conditions, aberrant expression of these modifiers leads to abnormal histone methylation or demethylation in the corresponding cancer-related genes, which contributes to different processes and phenotypes, such as carcinogenesis, proliferation, metabolic reprogramming, epithelial–mesenchymal transition, invasion, and migration, during digestive cancer development. In this review, we focus on the association between histone methylation regulation and the development of digestive cancers, including gastric cancer, liver cancer, pancreatic cancer, and colorectal cancer, as well as on its clinical application prospects, aiming to provide a new perspective on the management of digestive cancers.
Collapse
|
44
|
Peng W, Zhang H, Tan S, Li Y, Zhou Y, Wang L, Liu C, Li Q, Cen X, Yang S, Zhao Y. Synergistic antitumor effect of 5-fluorouracil with the novel LSD1 inhibitor ZY0511 in colorectal cancer. Ther Adv Med Oncol 2020; 12:1758835920937428. [PMID: 32754230 PMCID: PMC7378962 DOI: 10.1177/1758835920937428] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 05/21/2020] [Indexed: 02/05/2023] Open
Abstract
Background Lysine-specific histone demethylase 1 (LSD1) is a potential target of cancer therapy. In the present study, we aimed to investigate the combined antitumor activity of a novel LSD1 inhibitor (ZY0511) with 5-fluorouracil (5-FU) and elucidate the underlying mechanism in colorectal cancer (CRC). Methods We evaluated LSD1 expression in CRC tissues from patients who received 5-FU treatment. The synergistic antitumor effect of 5-FU with ZY0511 against human CRC cells was detected both in vitro and in vivo. The underlying mechanism was explored based on mRNA sequencing (mRNA-seq) technology. Results Overexpression of LSD1 was observed in human CRC tissues, and correlated with CRC development and 5-FU resistance. ZY0511, a novel LSD1 inhibitor, effectively inhibited CRC cells proliferation, both in vitro and in vivo. Notably, the combination of ZY0511 and 5-FU synergistically reduced CRC cells viability and migration in vitro. It also suppressed Wnt/β-catenin signaling and DNA synthesis pathways, which finally induced apoptosis of CRC cells. In addition, the combination of ZY0511 with 5-FU significantly reduced CRC xenograft tumor growth, along with lung and liver metastases in vivo. Conclusions Our findings identify LSD1 as a potential marker for 5-FU resistance in CRC. ZY0511 is a promising candidate for CRC therapy as it potentiates 5-FU anticancer effects, thereby providing a new combinatorial strategy for treating CRC.
Collapse
Affiliation(s)
- Wen Peng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Huaqing Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Shisheng Tan
- Department of Oncology, The People's Hospital of Guizhou Province, Guiyang, China
| | - Yan Li
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Yang Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Liang Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Chunqi Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Qiu Li
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Xiaobo Cen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Shengyong Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, and Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Yinglan Zhao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, 17#, 3rd Section, Ren min South Road, Chengdu 610041, China
| |
Collapse
|
45
|
Tu WJ, McCuaig RD, Tan AHY, Hardy K, Seddiki N, Ali S, Dahlstrom JE, Bean EG, Dunn J, Forwood J, Tsimbalyuk S, Smith K, Yip D, Malik L, Prasanna T, Milburn P, Rao S. Targeting Nuclear LSD1 to Reprogram Cancer Cells and Reinvigorate Exhausted T Cells via a Novel LSD1-EOMES Switch. Front Immunol 2020; 11:1228. [PMID: 32612611 PMCID: PMC7309504 DOI: 10.3389/fimmu.2020.01228] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Accepted: 05/15/2020] [Indexed: 12/29/2022] Open
Abstract
Lysine specific demethylase 1 (LSD1) is a key epigenetic eraser enzyme implicated in cancer metastases and recurrence. Nuclear LSD1 phosphorylated at serine 111 (nLSD1p) has been shown to be critical for the development of breast cancer stem cells. Here we show that circulating tumor cells isolated from immunotherapy-resistant metastatic melanoma patients express higher levels of nLSD1p compared to responders, which is associated with co-expression of stem-like, mesenchymal genes. Targeting nLSD1p with selective nLSD1 inhibitors better inhibits the stem-like mesenchymal signature than traditional FAD-specific LSD1 catalytic inhibitors such as GSK2879552. We also demonstrate that nLSD1p is enriched in PD-1+CD8+ T cells from resistant melanoma patients and 4T1 immunotherapy-resistant mice. Targeting the LSD1p nuclear axis induces IFN-γ/TNF-α-expressing CD8+ T cell infiltration into the tumors of 4T1 immunotherapy-resistant mice, which is further augmented by combined immunotherapy. Underpinning these observations, nLSD1p is regulated by the key T cell exhaustion transcription factor EOMES in dysfunctional CD8+ T cells. EOMES co-exists with nLSD1p in PD-1+CD8+ T cells in resistant patients, and nLSD1p regulates EOMES nuclear dynamics via demethylation/acetylation switching of critical EOMES residues. Using novel antibodies to target these post-translational modifications, we show that EOMES demethylation/acetylation is reciprocally expressed in resistant and responder patients. Overall, we show for the first time that dual inhibition of metastatic cancer cells and re-invigoration of the immune system requires LSD1 inhibitors that target the nLSD1p axis.
Collapse
Affiliation(s)
- Wen Juan Tu
- Gene Regulation and Translational Medicine Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Melanie Swan Memorial Translational Centre, Faculty of Science and Technology, University of Canberra, Bruce, ACT, Australia
| | - Robert D McCuaig
- Gene Regulation and Translational Medicine Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Melanie Swan Memorial Translational Centre, Faculty of Science and Technology, University of Canberra, Bruce, ACT, Australia
| | - Abel H Y Tan
- Melanie Swan Memorial Translational Centre, Faculty of Science and Technology, University of Canberra, Bruce, ACT, Australia
| | - Kristine Hardy
- Melanie Swan Memorial Translational Centre, Faculty of Science and Technology, University of Canberra, Bruce, ACT, Australia
| | - Nabila Seddiki
- Inserm, U955, Equipe 16, Créteil, France.,Université Paris Est, Faculté de Médecine, Créteil, France.,Vaccine Research Institute (VRI), Créteil, France
| | - Sayed Ali
- Medical Oncology, St John of God Midland Public and Private Hospitals, Midland, WA, Australia
| | - Jane E Dahlstrom
- Anatomical Pathology, ACT Pathology, The Canberra Hospital, Canberra Health Services, Garran, ACT, Australia.,ANU Medical School, College of Health and Medicine, The Australian National University, Canberra, ACT, Australia.,The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Elaine G Bean
- Anatomical Pathology, ACT Pathology, The Canberra Hospital, Canberra Health Services, Garran, ACT, Australia
| | - Jenny Dunn
- Gene Regulation and Translational Medicine Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Jade Forwood
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, Australia
| | - Sofia Tsimbalyuk
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, Australia
| | - Kate Smith
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, Australia.,Australian Synchtrotron - ANSTO, Clayton, VIC, Australia
| | - Desmond Yip
- ANU Medical School, College of Health and Medicine, The Australian National University, Canberra, ACT, Australia.,Department of Medical Oncology, The Canberra Hospital, Canberra Health Services, Garran, ACT, Australia
| | - Laeeq Malik
- ANU Medical School, College of Health and Medicine, The Australian National University, Canberra, ACT, Australia.,Department of Medical Oncology, The Canberra Hospital, Canberra Health Services, Garran, ACT, Australia
| | - Thiru Prasanna
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, Australia.,Department of Medical Oncology, The Canberra Hospital, Canberra Health Services, Garran, ACT, Australia
| | - Peter Milburn
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Sudha Rao
- Gene Regulation and Translational Medicine Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Melanie Swan Memorial Translational Centre, Faculty of Science and Technology, University of Canberra, Bruce, ACT, Australia
| |
Collapse
|
46
|
Ghosh S, Chakraborty J, Goswami A, Bhowmik S, Roy S, Ghosh A, Dokania S, Kumari P, Datta S, Chowdhury A, Bhattacharyya SN, Chatterjee R, Banerjee S. A novel microRNA boosts hyper-β-oxidation of fatty acids in liver by impeding CEP350-mediated sequestration of PPARα and thus restricts chronic hepatitis C. RNA Biol 2020; 17:1352-1363. [PMID: 32507013 DOI: 10.1080/15476286.2020.1768353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Imbalance in lipid metabolism induces steatosis in liver during Chronic hepatitis C (CHC). Contribution of microRNAs in regulating lipid homoeostasis and liver disease progression is well established using small RNA-transcriptome data. Owing to the complexity in the development of liver diseases, the existence and functional importance of yet undiscovered regulatory miRNAs in disease pathogenesis was explored in this study using the unmapped sequences of the transcriptome data of HCV-HCC liver tissues following miRDeep2.pl pipeline. MicroRNA-c12 derived from the first intron of LGR5 of chromosome 12 was identified as one of the miRNA like sequences retrieved in this analysis that showed human specific origin. Northern blot hybridization has proved its existence in the hepatic cell line. Enrichment of premiR-c12 in dicer-deficient cells and miR-c12 in Ago2-RISC complex clearly suggested that it followed canonical miRNA biogenesis pathway and accomplished its regulatory function. Expression of this miRNA was quite low in CHC tissues than normal liver implying HCV-proteins might be regulating its biogenesis. Promoter scanning and ChIP analysis further revealed that under expression of p53 and hyper-methylation of STAT3 binding site upon HCV infection restricted its expression in CHC tissues. Centrosomal protein 350 (CEP350), which sequestered PPARα, was identified as one of the targets of miR-c12 using Miranda and validated by luciferase assay/western blot analysis. Furthermore, reduced triglyceride accumulation and enhanced PPARα mediated transcription of β-oxidation genes upon restoration of miR-c12 in liver cells suggested its role in lipid catabolism. Thus this study is reporting miR-c12 for the first time and showed its' protective role during chronic HCV infection.
Collapse
Affiliation(s)
- Suchandrima Ghosh
- Centre for Liver Research, School of Digestive and Liver Diseases, Institute of Post Graduate Medical Education and Research , Kolkata, India
| | - Joyeeta Chakraborty
- Human Genetics Unit, Indian Statistical Institute , Kolkata, Human Genetics Unit, India
| | - Avijit Goswami
- Department of Molecular Genetics, Indian Institute of Chemical Biology , Kolkata, India
| | - Sayantani Bhowmik
- Centre for Liver Research, School of Digestive and Liver Diseases, Institute of Post Graduate Medical Education and Research , Kolkata, India
| | - Susree Roy
- Centre for Liver Research, School of Digestive and Liver Diseases, Institute of Post Graduate Medical Education and Research , Kolkata, India
| | - Amit Ghosh
- Centre for Liver Research, School of Digestive and Liver Diseases, Institute of Post Graduate Medical Education and Research , Kolkata, India
| | - Sakshi Dokania
- Centre for Liver Research, School of Digestive and Liver Diseases, Institute of Post Graduate Medical Education and Research , Kolkata, India
| | - Priyanka Kumari
- Centre for Liver Research, School of Digestive and Liver Diseases, Institute of Post Graduate Medical Education and Research , Kolkata, India
| | - Simanti Datta
- Centre for Liver Research, School of Digestive and Liver Diseases, Institute of Post Graduate Medical Education and Research , Kolkata, India
| | - Abhijit Chowdhury
- Department of Hepatology, School of Digestive and Liver Diseases, Institute of Post Graduate Medical Education and Research , Kolkata, India
| | | | - Raghunath Chatterjee
- Human Genetics Unit, Indian Statistical Institute , Kolkata, Human Genetics Unit, India
| | - Soma Banerjee
- Centre for Liver Research, School of Digestive and Liver Diseases, Institute of Post Graduate Medical Education and Research , Kolkata, India
| |
Collapse
|
47
|
Chen J, Zhao J, Ding J, Wang Z, Du J, Wu C. Knocking down LSD1 inhibits the stemness features of colorectal cancer stem cells. ACTA ACUST UNITED AC 2020; 53:e9230. [PMID: 32520208 PMCID: PMC7279696 DOI: 10.1590/1414-431x20209230] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 01/29/2020] [Indexed: 12/12/2022]
Abstract
As a top leading cause of cancer death in many countries, colorectal cancer (CRC) has drawn increasing attention to the study of the pathological mechanism. According to the “cancer stem cell hypothesis”, malignancies originate from a small fraction of cancer cells that show self-renewal properties to initiate and sustain tumor growth and tumor metastasis. Therefore, these cancer stem cells (CSC) probably play important roles in tumor recurrence, metastasis, and drug resistance. Previous research reported that lysine-specific histone demethylase 1 (LSD1) maintains cancer stemness through up-regulating stemness markers SOX2 and OCT4. CD133 is believed to be the most robust surface marker for CRC stem cells, however the regulatory effect of LSD1 on stemness of CD133+ CRC has never been reported. In this study, our objectives included: 1) to isolate pure CD133+ and CD133− cells from SW620 cell line; 2) to investigate the effect of LSD1 on the characteristics of CD133+ stem cancer cells by knocking down the target gene. Results suggested that the SW620 cell line had both CD133+ and CD133− subsets. The CD133+ subset exhibited more CSC-like characteristics compared with the CD133− subset with higher viability, colony formation rate, migration and invasion rate, resistance to anti-cancer drugs, and apoptosis in vitro. The CD133+ also induced faster tumor formation and larger tumors in vivo. In the LSD1-knockdown CD133+ cells, the CSC-like characteristics had been all weakened. We conclude that LSD1 was important for CSCs to maintain their “stemness” features, which could be a potential therapeutic target of CRC.
Collapse
Affiliation(s)
- J Chen
- Department of Gastrointestinal Surgery, Guizhou Provincial Bijie City Qixingguan District People's Hospital, Bijie, China
| | - Jianyong Zhao
- Department of Gastrointestinal Surgery, Guizhou Provincial Staff Hospital, Guiyang, China
| | - J Ding
- Department of Gastrointestinal Surgery, Guizhou Provincial People's Hospital, Guiyang, China
| | - Ziwei Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jiyi Du
- Department of Gastrointestinal Surgery, The First People's Hospital of Guiyang, Guiyang, China
| | - Chenchang Wu
- Department of Gastrointestinal Surgery, Guizhou Provincial Bijie City Qixingguan District People's Hospital, Bijie, China
| |
Collapse
|
48
|
Hu M, Hong L, He S, Huang G, Cheng Y, Chen Q. Effects of electrical stimulation on cell activity, cell cycle, cell apoptosis and β‑catenin pathway in the injured dorsal root ganglion cell. Mol Med Rep 2020; 21:2385-2394. [PMID: 32323840 PMCID: PMC7185288 DOI: 10.3892/mmr.2020.11058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 03/11/2020] [Indexed: 12/02/2022] Open
Abstract
The present study aimed to investigate the effects of electrical stimulation (ES) on cell activity, cell cycle and apoptosis in injured rat dorsal root ganglion (DRG) cells induced by cyclic mechanical stretching (CMS). The present study also investigated whether the Wnt/β‑catenin pathway is involved in this process. Injury and ES models were established in DRG cells. Then, cell activity was detected using a Cell Counting Kit‑8 and 5‑ethynyl‑2'‑deoxyuridine‑594 cell proliferation assay kit. Cell cycle distribution was detected using a cell cycle detection kit. Apoptosis was detected using an Annexin V‑FITC apoptosis detection kit, and Wnt/β‑catenin pathway‑associated proteins were detected using western blotting. The present study demonstrated that CMS decreased DRG cell activity, increased the number of cells in the S phase, promoted cell apoptosis and inhibited the Wnt/β‑catenin pathway. In addition, ES significantly increased the proliferation activity of DRG cells, increased the number of cells in the G2 phase, decreased the apoptotic rate and activated the Wnt/β‑catenin pathway, ultimately reversing the injury caused by CMS. Following inhibition of the Wnt/β‑catenin signaling pathway using XAV939, the effects of ES were weakened. In conclusion, the present study demonstrated that ES may reverse CMS‑induced injury in DRG cells, and that the Wnt signaling pathway may be involved in this process.
Collapse
Affiliation(s)
- Ming Hu
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Li Hong
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Songming He
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Guotao Huang
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Yanxiang Cheng
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Qian Chen
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| |
Collapse
|
49
|
Tsui YM, Chan LK, Ng IOL. Cancer stemness in hepatocellular carcinoma: mechanisms and translational potential. Br J Cancer 2020; 122:1428-1440. [PMID: 32231294 PMCID: PMC7217836 DOI: 10.1038/s41416-020-0823-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 01/30/2020] [Accepted: 03/09/2020] [Indexed: 12/13/2022] Open
Abstract
Cancer stemness, referring to the stem-cell-like phenotype of cancer cells, has been recognised to play important roles in different aspects of hepatocarcinogenesis. A number of well-established cell-surface markers already exist for liver cancer stem cells, with potential new markers of liver cancer stem cells being identified. Both genetic and epigenetic factors that affect various signalling pathways are known to contribute to cancer stemness. In addition, the tumour microenvironment—both physical and cellular—is known to play an important role in regulating cancer stemness, and the potential interaction between cancer stem cells and their microenvironment has provided insight into the regulation of the tumour-initiating ability as well as the cellular plasticity of liver CSCs. Potential specific therapeutic targeting of liver cancer stemness is also discussed. With increased knowledge, effective druggable targets might be identified, with the aim of improving treatment outcome by reducing chemoresistance.
Collapse
Affiliation(s)
- Yu-Man Tsui
- Department of Pathology, The University of Hong Kong, Hong Kong, Hong Kong.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, Hong Kong
| | - Lo-Kong Chan
- Department of Pathology, The University of Hong Kong, Hong Kong, Hong Kong.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, Hong Kong
| | - Irene Oi-Lin Ng
- Department of Pathology, The University of Hong Kong, Hong Kong, Hong Kong. .,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, Hong Kong.
| |
Collapse
|
50
|
LSD1/KDM1A, a Gate-Keeper of Cancer Stemness and a Promising Therapeutic Target. Cancers (Basel) 2019; 11:cancers11121821. [PMID: 31756917 PMCID: PMC6966601 DOI: 10.3390/cancers11121821] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/16/2019] [Accepted: 11/18/2019] [Indexed: 02/07/2023] Open
Abstract
A new exciting area in cancer research is the study of cancer stem cells (CSCs) and the translational implications for putative epigenetic therapies targeted against them. Accumulating evidence of the effects of epigenetic modulating agents has revealed their dramatic consequences on cellular reprogramming and, particularly, reversing cancer stemness characteristics, such as self-renewal and chemoresistance. Lysine specific demethylase 1 (LSD1/KDM1A) plays a well-established role in the normal hematopoietic and neuronal stem cells. Overexpression of LSD1 has been documented in a variety of cancers, where the enzyme is, usually, associated with the more aggressive types of the disease. Interestingly, recent studies have implicated LSD1 in the regulation of the pool of CSCs in different leukemias and solid tumors. However, the precise mechanisms that LSD1 uses to mediate its effects on cancer stemness are largely unknown. Herein, we review the literature on LSD1's role in normal and cancer stem cells, highlighting the analogies of its mode of action in the two biological settings. Given its potential as a pharmacological target, we, also, discuss current advances in the design of novel therapeutic regimes in cancer that incorporate LSD1 inhibitors, as well as their future perspectives.
Collapse
|