1
|
Kumari P, Tarighi S, Fuchshuber E, Li L, Fernández-Duran I, Wang M, Ayoson J, Castelló-García JM, Gámez-García A, Espinosa-Alcantud M, Sreenivasan K, Guenther S, Olivella M, Savai R, Yue S, Vaquero A, Braun T, Ianni A. SIRT7 promotes lung cancer progression by destabilizing the tumor suppressor ARF. Proc Natl Acad Sci U S A 2024; 121:e2409269121. [PMID: 38870055 PMCID: PMC11194565 DOI: 10.1073/pnas.2409269121] [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: 05/08/2024] [Accepted: 05/22/2024] [Indexed: 06/15/2024] Open
Abstract
Sirtuin 7 (SIRT7) is a member of the mammalian family of nicotinamide adenine dinucleotide (NAD+)-dependent histone/protein deacetylases, known as sirtuins. It acts as a potent oncogene in numerous malignancies, but the molecular mechanisms employed by SIRT7 to sustain lung cancer progression remain largely uncharacterized. We demonstrate that SIRT7 exerts oncogenic functions in lung cancer cells by destabilizing the tumor suppressor alternative reading frame (ARF). SIRT7 directly interacts with ARF and prevents binding of ARF to nucleophosmin, thereby promoting proteasomal-dependent degradation of ARF. We show that SIRT7-mediated degradation of ARF increases expression of protumorigenic genes and stimulates proliferation of non-small-cell lung cancer (NSCLC) cells both in vitro and in vivo in a mouse xenograft model. Bioinformatics analysis of transcriptome data from human lung adenocarcinomas revealed a correlation between SIRT7 expression and increased activity of genes normally repressed by ARF. We propose that disruption of SIRT7-ARF signaling stabilizes ARF and thus attenuates cancer cell proliferation, offering a strategy to mitigate NSCLC progression.
Collapse
Affiliation(s)
- Poonam Kumari
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim61231, Germany
| | - Shahriar Tarighi
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim61231, Germany
| | - Eva Fuchshuber
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim61231, Germany
| | - Luhan Li
- School of Medicine, Nankai University, Tianjin300071, China
| | - Irene Fernández-Duran
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute, Badalona, Barcelona, Catalonia08916, Spain
| | - Meilin Wang
- School of Medicine, Nankai University, Tianjin300071, China
| | - Joshua Ayoson
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim61231, Germany
| | - Jose Manuel Castelló-García
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute, Badalona, Barcelona, Catalonia08916, Spain
| | - Andrés Gámez-García
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute, Badalona, Barcelona, Catalonia08916, Spain
| | - Maria Espinosa-Alcantud
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute, Badalona, Barcelona, Catalonia08916, Spain
| | - Krishnamoorthy Sreenivasan
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim61231, Germany
| | - Stefan Guenther
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim61231, Germany
| | - Mireia Olivella
- Facultat de Ciències, Tecnologia I Enginyeries, Universitat de Vic-Universitat Central de Catalunya, Vic, Barcelona08500, Spain
- Institut de Recerca i Innovació en Ciències de la Vida i de la Salut a la Catalunya Central, Vic, Barcelona08500, Spain
| | - Rajkumar Savai
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim61231, Germany
- Lung Microenvironmental Niche in Cancerogenesis, Institute for Lung Health, Justus Liebig University, GiessenD-35392, Germany
| | - Shijing Yue
- School of Medicine, Nankai University, Tianjin300071, China
| | - Alejandro Vaquero
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim61231, Germany
| | - Thomas Braun
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim61231, Germany
| | - Alessandro Ianni
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim61231, Germany
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute, Badalona, Barcelona, Catalonia08916, Spain
| |
Collapse
|
2
|
Zhang X, Dong Y, Li W, He M, Shi Y, Han S, Li L, Zhao J, Li L, Huo J, Liu X, Ji Y, Liu Q, Wang C. The mechanism by which SIRT1 regulates autophagy and EMT in drug-resistant oesophageal cancer cells. Life Sci 2024; 343:122530. [PMID: 38401628 DOI: 10.1016/j.lfs.2024.122530] [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: 08/07/2022] [Revised: 10/30/2023] [Accepted: 02/21/2024] [Indexed: 02/26/2024]
Abstract
Cancer cell resistance presents a significant clinical challenge. The mechanisms underlying drug resistance in cancer cells are intricate and remain incompletely understood. Notably, tumor cell resistance often coincides with the epithelial-mesenchymal transition (EMT). In this study, we observed an elevation in autophagy levels following the development of drug resistance in oesophageal cancer cells. Inhibition of autophagy led to a reduction in drug-resistant cell migration and the inhibition of EMT. Furthermore, we identified an upregulation of SIRT1 expression in drug-resistant oesophageal cancer cells. Subsequent inhibition of SIRT1 expression in drug-resistant cells resulted in the suppression of autophagy levels, migration ability, and the EMT process. Our additional investigations revealed that a SIRT1 inhibitor effectively curbed tumor growth in human oesophageal cancer xenograft model mice (TE-1, TE-1/PTX) without evident toxic effects. This mechanism appears to be associated with the autophagy levels within the tumor tissue.
Collapse
Affiliation(s)
- Xueyan Zhang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Yalong Dong
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Wenbo Li
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Mingjing He
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Yangyang Shi
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Shuhua Han
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Linlin Li
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Jinzhu Zhao
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Leilei Li
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Junfeng Huo
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Xiaojie Liu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Yanting Ji
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Qi Liu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China
| | - Cong Wang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, Henan 450001, PR China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province 450001, PR China.
| |
Collapse
|
3
|
Escalante PI, Quiñones LA, Contreras HR. Exploring the impact of MiR-92a-3p on FOLFOX chemoresistance biomarker genes in colon cancer cell lines. Front Pharmacol 2024; 15:1376638. [PMID: 38659583 PMCID: PMC11039864 DOI: 10.3389/fphar.2024.1376638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 03/27/2024] [Indexed: 04/26/2024] Open
Abstract
Introduction: One of the primary obstacles faced by individuals with advanced colorectal cancer (CRC) is the potential development of acquired chemoresistance as the disease advances. Studies have indicated a direct association between elevated levels of miR-92a-3p and the progression, metastasis, and chemoresistance observed in CRC. We proposed that miR-92a-3p impairs FOLFOX (fluorouracil/oxaliplatin) chemotherapy response by upregulating the expression of chemoresistance biomarker genes through the activation of β-catenin and epithelial-mesenchymal transition (EMT). These FOLFOX biomarker genes include the pyrimidine biosynthesis pathway genes dihydropyrimidine dehydrogenase (DPYD), thymidylate synthase (TYMS), methylenetetrahydrofolate reductase (MTHFR), and the genes encoding the DNA repair complexes subunits ERCC1 and ERCC2, and XRCC1. Methods: To assess this, we transfected SW480 and SW620 colon cancer cell lines with miR-92a-3p mimics and then quantified the expression of DPYD, TYMS, MTHFR, ERCC1, ERCC2, and XRCC1, the expression of EMT markers and transcription factors, and activation of β-catenin. Results and discussion: Our results reveal that miR-92a-3p does not affect the expression of DPYD, TYMS, MTHFR, and ERCC1. Furthermore, even though miR-92a-3p affects ERCC2, XRCC1, E-cadherin, and β-catenin mRNA levels, it has no influence on their protein expression. Conclusion: We found that miR-92a-3p does not upregulate the expression of proteins of DNA-repair pathways and other genes involved in FOLFOX chemotherapy resistance.
Collapse
Affiliation(s)
- Paula I. Escalante
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile
- Laboratory of Cellular and Molecular Oncology (LOCYM), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile
| | - Luis A. Quiñones
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics (CQF), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile
- Latin American Network for the Implementation and Validation of Pharmacogenomic Clinical Guidelines (RELIVAF), Santiago, Chile
- Department of Pharmaceutical Sciences and Technology, Faculty of Chemical and Pharmaceutical Sciences, University of Chile, Santiago, Chile
| | - Héctor R. Contreras
- Laboratory of Cellular and Molecular Oncology (LOCYM), Department of Basic and Clinical Oncology (DOBC), Faculty of Medicine, University of Chile, Santiago, Chile
- Center for Cancer Prevention and Control (CECAN), Santiago, Chile
| |
Collapse
|
4
|
Yousafzai NA, El Khalki L, Wang W, Szpendyk J, Sossey-Alaoui K. Advances in 3D Culture Models to Study Exosomes in Triple-Negative Breast Cancer. Cancers (Basel) 2024; 16:883. [PMID: 38473244 PMCID: PMC10931050 DOI: 10.3390/cancers16050883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/14/2024] [Accepted: 02/16/2024] [Indexed: 03/14/2024] Open
Abstract
Breast cancer, a leading cause of cancer-related deaths globally, exhibits distinct subtypes with varying pathological, genetic, and clinical characteristics. Despite advancements in breast cancer treatments, its histological and molecular heterogeneity pose a significant clinical challenge. Triple-negative breast cancer (TNBC), a highly aggressive subtype lacking targeted therapeutics, adds to the complexity of breast cancer treatment. Recent years have witnessed the development of advanced 3D culture technologies, such as organoids and spheroids, providing more representative models of healthy human tissue and various malignancies. These structures, resembling organs in structure and function, are generated from stem cells or organ-specific progenitor cells via self-organizing processes. Notably, 3D culture systems bridge the gap between 2D cultures and in vivo studies, offering a more accurate representation of in vivo tumors' characteristics. Exosomes, small nano-sized molecules secreted by breast cancer and stromal/cancer-associated fibroblast cells, have garnered significant attention. They play a crucial role in cell-to-cell communication, influencing tumor progression, invasion, and metastasis. The 3D culture environment enhances exosome efficiency compared to traditional 2D cultures, impacting the transfer of specific cargoes and therapeutic effects. Furthermore, 3D exosomes have shown promise in improving therapeutic outcomes, acting as potential vehicles for cancer treatment administration. Studies have demonstrated their role in pro-angiogenesis and their innate therapeutic potential in mimicking cellular therapies without side effects. The 3D exosome model holds potential for addressing challenges associated with drug resistance, offering insights into the mechanisms underlying multidrug resistance and serving as a platform for drug screening. This review seeks to emphasize the crucial role of 3D culture systems in studying breast cancer, especially in understanding the involvement of exosomes in cancer pathology.
Collapse
Affiliation(s)
- Neelum Aziz Yousafzai
- MetroHealth System, Cleveland, OH 44109, USA; (N.A.Y.); (L.E.K.); (W.W.)
- Department of Medicine, Case Western Reserve University, Cleveland, OH 44106-4909, USA
- Case Comprehensive Cancer Center, Cleveland, OH 44106-7285, USA
| | - Lamyae El Khalki
- MetroHealth System, Cleveland, OH 44109, USA; (N.A.Y.); (L.E.K.); (W.W.)
- Department of Medicine, Case Western Reserve University, Cleveland, OH 44106-4909, USA
- Case Comprehensive Cancer Center, Cleveland, OH 44106-7285, USA
| | - Wei Wang
- MetroHealth System, Cleveland, OH 44109, USA; (N.A.Y.); (L.E.K.); (W.W.)
- Case Comprehensive Cancer Center, Cleveland, OH 44106-7285, USA
| | - Justin Szpendyk
- MetroHealth System, Cleveland, OH 44109, USA; (N.A.Y.); (L.E.K.); (W.W.)
| | - Khalid Sossey-Alaoui
- MetroHealth System, Cleveland, OH 44109, USA; (N.A.Y.); (L.E.K.); (W.W.)
- Department of Medicine, Case Western Reserve University, Cleveland, OH 44106-4909, USA
- Case Comprehensive Cancer Center, Cleveland, OH 44106-7285, USA
| |
Collapse
|
5
|
Slanovc J, Mikulčić M, Jahn N, Wizsy NGT, Sattler W, Malle E, Hrzenjak A. Prostaglandin 15d-PGJ 2 inhibits proliferation of lung adenocarcinoma cells by inducing ROS production and activation of apoptosis via sirtuin-1. Biochim Biophys Acta Mol Basis Dis 2024; 1870:166924. [PMID: 37898426 DOI: 10.1016/j.bbadis.2023.166924] [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: 06/27/2023] [Revised: 09/26/2023] [Accepted: 10/20/2023] [Indexed: 10/30/2023]
Abstract
Lung adenocarcinoma (LUADC) belongs to the most prevalent and lethal cancer types. As 15-deoxy-Δ12,14-prostaglandin J2 (15d-PGJ2) displays anti-oxidative, -inflammatory, and -cancer properties, we investigated whether this cyclopentenone PG, a stable degradation end-product of cyclooxygenase-generated PGD2, exerts beneficial effects in three LUADC cell lines (A549, H1299, H23). We here report that 15d-PGJ2 had substantial cytotoxic effects in all three LUADC cell lines by promoting early apoptosis and inhibiting the cell cycle, proliferation, and migration. As indicators of cell malignancy, scratch closure and colony formation were significantly inhibited by 15d-PGJ2. 15d-PGJ2 induced generation of ROS and subsequent activation of MAPKs. Expression of Nrf-2, a well-known tumor driver, was markedly diminished by 15d-PGJ2 treatment. Although PPARγ, DP1, and DP2 are expressed in LUADC cells, blocking these receptors with specific inhibitors (SR16832 and BW245C) did not reverse 15d-PGJ2-mediated cytotoxicity, suggesting receptor-independent effects. 15d-PGJ2 decreased SIRT1 expression in LUADC cells and the knockdown of SIRT1 diminished the cytotoxic effects of 15d-PGJ2. Importantly, 15d-PGJ2 significantly reduced tumor growth using the chorioallantoic membrane (CAM) assay. The structural analog of 15d- PGJ2, 9,10-dihydro-15d-PGJ2 (lacking the α,β-unsaturated ketone structural element), did not show any toxic effects in LUADC cells. Altogether, our findings suggest that 15d-PGJ2 led to significantly reduced tumor growth and cell proliferation in three LUADC cell lines. The CAM assay results suggest that 15d-PGJ2 is a suitable endogenous compound to interfere with LUADC tumor progression. We show that SIRT1 modulates the effects of 15d-PGJ2 and may be used as a therapeutic target for LUADC.
Collapse
Affiliation(s)
- Julia Slanovc
- Department of Internal Medicine, Division of Pulmonology, Medical University of Graz, 8036 Graz, Austria.
| | - Mateja Mikulčić
- Department of Internal Medicine, Division of Pulmonology, Medical University of Graz, 8036 Graz, Austria.
| | - Nicole Jahn
- Department of Internal Medicine, Division of Pulmonology, Medical University of Graz, 8036 Graz, Austria.
| | | | - Wolfgang Sattler
- Gottfried Schatz Research Center, Division of Molecular Biology and Biochemistry, Medical University of Graz, 8010 Graz, Austria.
| | - Ernst Malle
- Gottfried Schatz Research Center, Division of Molecular Biology and Biochemistry, Medical University of Graz, 8010 Graz, Austria.
| | - Andelko Hrzenjak
- Department of Internal Medicine, Division of Pulmonology, Medical University of Graz, 8036 Graz, Austria; Ludwig Boltzmann Institute for Lung Vascular Research, Medical University of Graz, 8010 Graz, Austria.
| |
Collapse
|
6
|
Xing P, Wang S, Cao Y, Liu B, Zheng F, Guo W, Huang J, Zhao Z, Yang Z, Lin X, Sang L, Liu Z. Treatment strategies and drug resistance mechanisms in adenocarcinoma of different organs. Drug Resist Updat 2023; 71:101002. [PMID: 37678078 DOI: 10.1016/j.drup.2023.101002] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/11/2023] [Accepted: 08/12/2023] [Indexed: 09/09/2023]
Abstract
Adenocarcinoma is a common type of malignant tumor, originating from glandular epithelial cells in various organs, such as pancreas, breast, lung, stomach, colon, rectus, and prostate. For patients who lose the opportunity for radical surgery, medication is available to provide potential clinical benefits. However, drug resistance is a big obstacle to obtain desired clinical prognosis. In this review, we provide a summary of treatment strategies and drug resistance mechanisms in adenocarcinoma of different organs, including pancreatic cancer, gastric adenocarcinoma, colorectal adenocarcinoma, lung adenocarcinoma, and prostate cancer. Although the underlying molecular mechanisms involved in drug resistance of adenocarcinoma vary from one organ to the other, there are several targets that are universal for drug resistance in adenocarcinoma, and targeting these molecules could potentially reverse drug resistance in the treatment of adenocarcinomas.
Collapse
Affiliation(s)
- Peng Xing
- Department of Surgical Oncology, Breast Surgery, General Surgery,The First Hospital of China Medical University, Shenyang, China
| | - Shuo Wang
- Department of Surgical Oncology, Breast Surgery, General Surgery,The First Hospital of China Medical University, Shenyang, China
| | - Yu Cao
- Department of Surgical Oncology, Breast Surgery, General Surgery,The First Hospital of China Medical University, Shenyang, China
| | - Bo Liu
- Department of Cardiac Surgery,The First Hospital of China Medical University, Shenyang, China
| | - Feifei Zheng
- Department of Laboratory Medicine, the Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Wei Guo
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Junhao Huang
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Zimo Zhao
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, China
| | - Ziyi Yang
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Xingda Lin
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Liang Sang
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, China.
| | - Zhe Liu
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, China.
| |
Collapse
|
7
|
Cho Y, Hwang JW, Park NJ, Moon J, Ali KH, Seo YH, Kim IS, Kim SN, Kim YK. SPC-180002, a SIRT1/3 dual inhibitor, impairs mitochondrial function and redox homeostasis and represents an antitumor activity. Free Radic Biol Med 2023; 208:73-87. [PMID: 37536458 DOI: 10.1016/j.freeradbiomed.2023.07.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 07/12/2023] [Accepted: 07/31/2023] [Indexed: 08/05/2023]
Abstract
Since sirtuins (SIRTs) are closely associated with reactive oxygen species (ROS) and antioxidant system, the development of their selective inhibitors is drawing attention for understanding of cellular redox homeostasis. Here, we describe the pharmacological properties of SPC-180002, which incorporates a methyl methacrylate group as a key pharmacophore, along with its comprehensive molecular mechanism as a novel dual inhibitor of SIRT1/3. The dual inhibition of SIRT1/3 by SPC-180002 disturbs redox homeostasis via ROS generation, which leads to an increase in both p21 protein stability and mitochondrial dysfunction. Increased p21 interacts with and inhibits CDK, thereby interfering with cell cycle progression. SPC-180002 leads to mitochondrial dysfunction by inhibiting mitophagy, which is accompanied by a reduction in oxygen consumption rate. Consequently, SPC-180002 strongly suppresses the proliferation of cancer cells and exerts anticancer effect in vivo. Taken together, the novel SIRT1/3 dual inhibitor, SPC-180002, impairs mitochondrial function and redox homeostasis, thereby strongly inhibiting cell cycle progression and cancer cell growth.
Collapse
Affiliation(s)
- Yena Cho
- Muscle Physiome Research Center and Research Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women's University, Seoul, 04310, Republic of Korea
| | - Jee Won Hwang
- Muscle Physiome Research Center and Research Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women's University, Seoul, 04310, Republic of Korea
| | - No-June Park
- Natural Product Research Institute, Korea Institute of Science and Technology, Gangneung, 25451, Republic of Korea; Division of Bio-Medical Science and Technology, University of Science and Technology KIST School, Seoul, 02792, Republic of Korea
| | - Junghyea Moon
- School of Pharmacy, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Khan Hashim Ali
- College of Pharmacy, Keimyung University, Daegu, 42601, Republic of Korea
| | - Young Ho Seo
- College of Pharmacy, Keimyung University, Daegu, 42601, Republic of Korea
| | - In Su Kim
- School of Pharmacy, Sungkyunkwan University, Suwon, 16419, Republic of Korea.
| | - Su-Nam Kim
- Natural Product Research Institute, Korea Institute of Science and Technology, Gangneung, 25451, Republic of Korea; Division of Bio-Medical Science and Technology, University of Science and Technology KIST School, Seoul, 02792, Republic of Korea.
| | - Yong Kee Kim
- Muscle Physiome Research Center and Research Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women's University, Seoul, 04310, Republic of Korea.
| |
Collapse
|
8
|
Białopiotrowicz-Data E, Noyszewska-Kania M, Jabłońska E, Sewastianik T, Komar D, Dębek S, Garbicz F, Wojtas M, Szydłowski M, Polak A, Górniak P, Juszczyński P. SIRT1 and HSP90α feed-forward circuit safeguards chromosome segregation integrity in diffuse large B cell lymphomas. Cell Death Dis 2023; 14:667. [PMID: 37816710 PMCID: PMC10564908 DOI: 10.1038/s41419-023-06186-0] [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: 01/20/2023] [Revised: 09/18/2023] [Accepted: 09/28/2023] [Indexed: 10/12/2023]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is the most common aggressive non-Hodgkin lymphoma in adults, exhibiting highly heterogenous clinical behavior and complex molecular background. In addition to the genetic complexity, different DLBCL subsets exhibit phenotypic features independent of the genetic background. For example, a subset of DLBCLs is distinguished by increased oxidative phosphorylation and unique transcriptional features, including overexpression of certain mitochondrial genes and a molecular chaperone, heat shock protein HSP90α (termed "OxPhos" DLBCLs). In this study, we identified a feed-forward pathogenetic circuit linking HSP90α and SIRT1 in OxPhos DLBCLs. The expression of the inducible HSP90α isoform remains under SIRT1-mediated regulation. SIRT1 knockdown or chemical inhibition reduced HSP90α expression in a mechanism involving HSF1 transcription factor, whereas HSP90 inhibition reduced SIRT1 protein stability, indicating that HSP90 chaperones SIRT1. SIRT1-HSP90α interaction in DLBCL cells was confirmed by co-immunoprecipitation and proximity ligation assay (PLA). The number of SIRT1-HSP90α complexes in PLA was significantly higher in OxPhos- dependent than -independent cells. Importantly, SIRT1-HSP90α interactions in OxPhos DLBCLs markedly increased in mitosis, suggesting a specific role of the complex during this cell cycle phase. RNAi-mediated and chemical inhibition of SIRT1 and/or HSP90 significantly increased the number of cells with chromosome segregation errors (multipolar spindle formation, anaphase bridges and lagging chromosomes). Finally, chemical SIRT1 inhibitors induced dose-dependent cytotoxicity in OxPhos-dependent DLBCL cell lines and synergized with the HSP90 inhibitor. Taken together, our findings define a new OxPhos-DLBCL-specific pathogenetic loop involving SIRT1 and HSP90α that regulates chromosome dynamics during mitosis and may be exploited therapeutically.
Collapse
Affiliation(s)
| | - Monika Noyszewska-Kania
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Ewa Jabłońska
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Tomasz Sewastianik
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Dorota Komar
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Sonia Dębek
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Filip Garbicz
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Magdalena Wojtas
- Department of Diagnostic Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Maciej Szydłowski
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Anna Polak
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Patryk Górniak
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Przemysław Juszczyński
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland.
| |
Collapse
|
9
|
Wang ZX, Li YL, Pu JL, Zhang BR. DNA Damage-Mediated Neurotoxicity in Parkinson’s Disease. Int J Mol Sci 2023; 24:ijms24076313. [PMID: 37047285 PMCID: PMC10093980 DOI: 10.3390/ijms24076313] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Parkinson’s disease (PD) is the second most common neurodegenerative disease around the world; however, its pathogenesis remains unclear so far. Recent advances have shown that DNA damage and repair deficiency play an important role in the pathophysiology of PD. There is growing evidence suggesting that DNA damage is involved in the propagation of cellular damage in PD, leading to neuropathology under different conditions. Here, we reviewed the current work on DNA damage repair in PD. First, we outlined the evidence and causes of DNA damage in PD. Second, we described the potential pathways by which DNA damage mediates neurotoxicity in PD and discussed the precise mechanisms that drive these processes by DNA damage. In addition, we looked ahead to the potential interventions targeting DNA damage and repair. Finally, based on the current status of research, key problems that need to be addressed in future research were proposed.
Collapse
Affiliation(s)
| | | | - Jia-Li Pu
- Correspondence: (J.-L.P.); (B.-R.Z.); Tel./Fax: +86-571-87784752 (J.-L.P. & B.-R.Z.)
| | - Bao-Rong Zhang
- Correspondence: (J.-L.P.); (B.-R.Z.); Tel./Fax: +86-571-87784752 (J.-L.P. & B.-R.Z.)
| |
Collapse
|
10
|
Park BS, Jeon H, Chi SG, Kim T. Efficient prioritization of CRISPR screen hits by accounting for targeting efficiency of guide RNA. BMC Biol 2023; 21:45. [PMID: 36829149 PMCID: PMC9960226 DOI: 10.1186/s12915-023-01536-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 02/03/2023] [Indexed: 02/26/2023] Open
Abstract
BACKGROUND CRISPR-based screens are revolutionizing drug discovery as tools to identify genes whose ablation induces a phenotype of interest. For instance, CRISPR-Cas9 screening has been successfully used to identify novel therapeutic targets in cancer where disruption of genes leads to decreased viability of malignant cells. However, low-activity guide RNAs may give rise to variable changes in phenotype, preventing easy identification of hits and leading to false negative results. Therefore, correcting the effects of bias due to differences in guide RNA efficiency in CRISPR screening data can improve the efficiency of prioritizing hits for further validation. Here, we developed an approach to identify hits from negative CRISPR screens by correcting the fold changes (FC) in gRNA frequency by the actual, observed frequency of indel mutations generated by gRNA. RESULTS Each gRNA was coupled with the "reporter sequence" that can be targeted by the same gRNA so that the frequency of mutations in the reporter sequence can be used as a proxy for the endogenous target gene. The measured gRNA activity was used to correct the FC. We identified indel generation efficiency as the dominant factor contributing significant bias to screening results, and our method significantly removed such bias and was better at identifying essential genes when compared to conventional fold change analysis. We successfully applied our gRNA activity data to previously published gRNA screening data, and identified novel genes whose ablation could synergize with vemurafenib in the A375 melanoma cell line. Our method identified nicotinamide N-methyltransferase, lactate dehydrogenase B, and polypyrimidine tract-binding protein 1 as synergistic targets whose ablation sensitized A375 cells to vemurafenib. CONCLUSIONS We identified the variations in target cleavage efficiency, even in optimized sgRNA libraries, that pose a strong bias in phenotype and developed an analysis method that corrects phenotype score by the measured differences in the targeting efficiency among sgRNAs. Collectively, we expect that our new analysis method will more accurately identify genes that confer the phenotype of interest.
Collapse
Affiliation(s)
- Byung-Sun Park
- grid.35541.360000000121053345Medicinal Materials Research Center, Korea Institute of Science and Technology, 5 Hwarangro-14-Gil, SeongbukGu, Seoul, 02792 Republic of Korea ,grid.222754.40000 0001 0840 2678Department of Biological Sciences, Korea University, 145 AnamRo, SeongbukGu, Seoul, 02841 Republic of Korea
| | - Heeju Jeon
- grid.35541.360000000121053345Medicinal Materials Research Center, Korea Institute of Science and Technology, 5 Hwarangro-14-Gil, SeongbukGu, Seoul, 02792 Republic of Korea ,grid.222754.40000 0001 0840 2678Department of Biological Sciences, Korea University, 145 AnamRo, SeongbukGu, Seoul, 02841 Republic of Korea
| | - Sung-Gil Chi
- grid.222754.40000 0001 0840 2678Department of Biological Sciences, Korea University, 145 AnamRo, SeongbukGu, Seoul, 02841 Republic of Korea
| | - Tackhoon Kim
- Medicinal Materials Research Center, Korea Institute of Science and Technology, 5 Hwarangro-14-Gil, SeongbukGu, Seoul, 02792, Republic of Korea. .,Department of Biological Sciences, Korea University, 145 AnamRo, SeongbukGu, Seoul, 02841, Republic of Korea. .,Division of Bio-Medical Science and Technology, Korea University of Science and Technology, 217 GajeongRo YuseongGu, Daejeon, 34113, Republic of Korea.
| |
Collapse
|
11
|
Abstract
Bronchopulmonary dysplasia (BPD) in neonates is the most common pulmonary disease that causes neonatal mortality, has complex pathogenesis, and lacks effective treatment. It is associated with chronic obstructive pulmonary disease, pulmonary hypertension, and right ventricular hypertrophy. The occurrence and development of BPD involve various factors, of which premature birth is the most crucial reason for BPD. Under the premise of abnormal lung structure and functional product, newborns are susceptible to damage to oxides, free radicals, hypoxia, infections and so on. The most influential is oxidative stress, which induces cell death in different ways when the oxidative stress balance in the body is disrupted. Increasing evidence has shown that programmed cell death (PCD), including apoptosis, necrosis, autophagy, and ferroptosis, plays a significant role in the molecular and biological mechanisms of BPD and the further development of the disease. Understanding the mode of PCD and its signaling pathways can provide new therapeutic approaches and targets for the clinical treatment of BPD. This review elucidates the mechanism of BPD, focusing on the multiple types of PCD in BPD and their molecular mechanisms, which are mainly based on experimental results obtained in rodents.
Collapse
|
12
|
Yang Z, Wan J, Ma L, Li Z, Yang R, Yang H, Li J, Zhou F, Ming L. Long non-coding RNA HOXC-AS1 exerts its oncogenic effects in esophageal squamous cell carcinoma by interaction with IGF2BP2 to stabilize SIRT1 expression. J Clin Lab Anal 2022; 37:e24801. [PMID: 36510377 PMCID: PMC9833966 DOI: 10.1002/jcla.24801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/28/2022] [Accepted: 11/01/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Long non-coding RNA HOXC cluster antisense RNA 1 (HOXC-AS1) is a novel lncRNA whose cancer-promoting effect in gastric cancer and nasopharyngeal carcinoma has already been demonstrated. However, its functions in esophageal squamous cell carcinoma (ESCC) remains unknown. LncRNAs can interact with RNA-binding proteins (RBPs) and affect gene expression levels through post-transcriptional regulation. Insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) is a widely studied RBP, and sirtuin 1 also known as SIRT1 has been reported to be involved in cancer progression. METHODS Establishment of in vivo models, HE and immunohistochemistry staining verified the oncogenic effect of HOXC-AS1. The interaction relationship between HOXC-AS1, IGF2BP2 and SIRT1 was verified by RNA pulldown and RNA immunoprecipitation (RIP) assay. Relative expression and stability changes of genes were detected by qPCR and actinomycin D experiments. Finally, the effect of HOXC-AS1-IGF2BP2-SIRT1 axis on ESCC was verified by rescue experiments. RESULTS HOXC-AS1 is highly expressed in ESCC cells and plays oncogenic effects in vivo. qPCR showed the positive relationship between HOXC-AS1 and SIRT1 following HOXC-AS1 knockdown or overexpression. RNA-pulldown, mass spectrometry and RIP assay demonstrated that IGF2BP2 is an RBP downstream of HOXC-AS1. Then, RIP and qPCR showed that IGF2BP2 could bind to SIRT1 mRNA and knockdown IGF2BP2 resulted in decreased SIRT1 mRNA level. Finally, a series of rescue assay showed that the HOXC-AS1-IGF2BP2-SIRT1 axis can affect the function of ESCC. CONCLUSION LncRNA HOXC-AS1 acts as an oncogenic role in ESCC, which impacts ESCC progression by interaction with IGF2BP2 to stabilize SIRT1 expression.
Collapse
Affiliation(s)
- Zhengwu Yang
- Department of Clinical LaboratoryThe First Affiliated Hospital of Zhengzhou University, and the Key Clinical Laboratory of Henan ProvinceHenanChina
| | - Junhu Wan
- Department of Clinical LaboratoryThe First Affiliated Hospital of Zhengzhou University, and the Key Clinical Laboratory of Henan ProvinceHenanChina
| | - Liwei Ma
- Department of Clinical LaboratoryThe First Affiliated Hospital of Zhengzhou University, and the Key Clinical Laboratory of Henan ProvinceHenanChina
| | - Zhuofang Li
- Department of Clinical LaboratoryThe First Affiliated Hospital of Zhengzhou University, and the Key Clinical Laboratory of Henan ProvinceHenanChina
| | - Ruotong Yang
- Department of Clinical LaboratoryThe First Affiliated Hospital of Zhengzhou University, and the Key Clinical Laboratory of Henan ProvinceHenanChina
| | - Haijun Yang
- Henan Key Medical Laboratory of Precise Prevention and Treatment of Esophageal CancerAnyangChina
| | - Junkuo Li
- Department of PathologyAnyang Cancer Hospital, The Forth Affiliated Hospital of Henan University of Science and TechnologyHenanChina
| | - Fuyou Zhou
- Thoracic DepartmentAnyang Tumor Hospital, Henan Key Medical Laboratory of Precise Prevention and Treatment of Esophageal CancerAnyangChina
| | - Liang Ming
- Department of Clinical LaboratoryThe First Affiliated Hospital of Zhengzhou University, and the Key Clinical Laboratory of Henan ProvinceHenanChina
| |
Collapse
|
13
|
Venugopala KN. Targeting the DNA Damage Response Machinery for Lung Cancer Treatment. Pharmaceuticals (Basel) 2022; 15:ph15121475. [PMID: 36558926 PMCID: PMC9781725 DOI: 10.3390/ph15121475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/18/2022] [Accepted: 11/23/2022] [Indexed: 11/29/2022] Open
Abstract
Lung cancer is considered the most commonly diagnosed cancer and one of the leading causes of death globally. Despite the responses from small-cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC) patients to conventional chemo- and radiotherapies, the current outcomes are not satisfactory. Recently, novel advances in DNA sequencing technologies have started to take off which have provided promising tools for studying different tumors for systematic mutation discovery. To date, a limited number of DDR inhibition trials have been conducted for the treatment of SCLC and NSCLC patients. However, strategies to test different DDR inhibitor combinations or to target multiple pathways are yet to be explored. With the various biomarkers that have either been recently discovered or are the subject of ongoing investigations, it is hoped that future trials would be designed to allow for studying targeted treatments in a biomarker-enriched population, which is defensible for the improvement of prognosis for SCLC and NSCLC patients. This review article sheds light on the different DNA repair pathways and some of the inhibitors targeting the proteins involved in the DNA damage response (DDR) machinery, such as ataxia telangiectasia and Rad3-related protein (ATR), DNA-dependent protein kinase (DNA-PK), and poly-ADP-ribose polymerase (PARP). In addition, the current status of DDR inhibitors in clinical settings and future perspectives are discussed.
Collapse
Affiliation(s)
- Katharigatta N. Venugopala
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
- Department of Biotechnology and Food Science, Faculty of Applied Sciences, Durban University of Technology, Durban 4000, South Africa
| |
Collapse
|
14
|
Contreras-Sanzón E, Prado-Garcia H, Romero-Garcia S, Nuñez-Corona D, Ortiz-Quintero B, Luna-Rivero C, Martínez-Cruz V, Carlos-Reyes Á. Histone deacetylases modulate resistance to the therapy in lung cancer. Front Genet 2022; 13:960263. [PMID: 36263432 PMCID: PMC9574126 DOI: 10.3389/fgene.2022.960263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 09/07/2022] [Indexed: 12/07/2022] Open
Abstract
The acetylation status of histones located in both oncogenes and tumor suppressor genes modulate cancer hallmarks. In lung cancer, changes in the acetylation status are associated with increased cell proliferation, tumor growth, migration, invasion, and metastasis. Histone deacetylases (HDACs) are a group of enzymes that take part in the elimination of acetyl groups from histones. Thus, HDACs regulate the acetylation status of histones. Although several therapies are available to treat lung cancer, many of these fail because of the development of tumor resistance. One mechanism of tumor resistance is the aberrant expression of HDACs. Specific anti-cancer therapies modulate HDACs expression, resulting in chromatin remodeling and epigenetic modification of the expression of a variety of genes. Thus, HDACs are promising therapeutic targets to improve the response to anti-cancer treatments. Besides, natural compounds such as phytochemicals have potent antioxidant and chemopreventive activities. Some of these compounds modulate the deregulated activity of HDACs (e.g. curcumin, apigenin, EGCG, resveratrol, and quercetin). These phytochemicals have been shown to inhibit some of the cancer hallmarks through HDAC modulation. The present review discusses the epigenetic mechanisms by which HDACs contribute to carcinogenesis and resistance of lung cancer cells to anticancer therapies.
Collapse
Affiliation(s)
| | - Heriberto Prado-Garcia
- Laboratorio de Onco-Inmunobiologia, Departamento de Enfermedades Crónico-Degenerativas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Ciudad de México, México
| | - Susana Romero-Garcia
- Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - David Nuñez-Corona
- Posgrado de Ciencias Genómicas, Universidad Autónoma de la Ciudad de México, Ciudad de México, México
| | - Blanca Ortiz-Quintero
- Departamento de Investigación en Bioquímica, Unidad de Investigación, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Ciudad de México, México
| | - Cesar Luna-Rivero
- Servicio de Patología, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Ciudad de México, México
| | - Victor Martínez-Cruz
- Laboratorio de Biología Molecular, Instituto Nacional de Pediatría, Ciudad de México, México
| | - Ángeles Carlos-Reyes
- Laboratorio de Onco-Inmunobiologia, Departamento de Enfermedades Crónico-Degenerativas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Ciudad de México, México
- *Correspondence: Ángeles Carlos-Reyes,
| |
Collapse
|
15
|
Liu JH, Yang HL, Deng ST, Hu Z, Chen WF, Yan WW, Hou RT, Li YH, Xian RT, Xie YY, Su Y, Wu LY, Xu P, Zhu ZB, Liu X, Deng YL, Wang YB, Liu Z, Fang WY. The small molecule chemical compound cinobufotalin attenuates resistance to DDP by inducing ENKUR expression to suppress MYH9-mediated c-Myc deubiquitination in lung adenocarcinoma. Acta Pharmacol Sin 2022; 43:2687-2695. [PMID: 35296779 PMCID: PMC9525298 DOI: 10.1038/s41401-022-00890-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 02/15/2022] [Indexed: 12/11/2022] Open
Abstract
The small molecule chemical compound cinobufotalin (CB) is reported to be a potential antitumour drug that increases cisplatin (DDP) sensitivity in nasopharyngeal carcinoma. In this study, we first found that CB decreased DDP resistance, migration and invasion in lung adenocarcinoma (LUAD). Mechanistic studies showed that CB induced ENKUR expression by suppressing PI3K/AKT signalling to downregulate c-Jun, a negative transcription factor of ENKUR. Furthermore, ENKUR was shown to function as a tumour suppressor by binding to β-catenin to decrease c-Jun expression, thus suppressing MYH9 transcription. Interestingly, MYH9 is a binding protein of ENKUR. The Enkurin domain of ENKUR binds to MYH9, and the Myosin_tail of MYH9 binds to ENKUR. Downregulation of MYH9 reduced the recruitment of the deubiquitinase USP7, leading to increased c-Myc ubiquitination and degradation, decreased c-Myc nuclear translocation, and inactivation of epithelial-mesenchymal transition (EMT) signalling, thus attenuating DDP resistance. Our data demonstrated that CB is a promising antitumour drug and may be a candidate chemotherapeutic drug for LUAD patients.
Collapse
Affiliation(s)
- Jia-Hao Liu
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Hui-Ling Yang
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
- School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Shu-Ting Deng
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Zhe Hu
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Wei-Feng Chen
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Wei-Wei Yan
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Ren-Tao Hou
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Yong-Hao Li
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Rui-Ting Xian
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China
- Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Ying-Ying Xie
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Yun Su
- Key Laboratory of Protein Modification and Degradation, Basic School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Li-Yang Wu
- Key Laboratory of Protein Modification and Degradation, Basic School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Ping Xu
- Respiratory Department, Peking University Shenzhen Hospital, Shenzhen, 518034, China
| | - Zhi-Bo Zhu
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Xiong Liu
- Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Yu-Ling Deng
- Department of Chinese Medicine Rehabilitation, Pingxiang People's Hospital, Pingxiang, 337055, China
| | - Yu-Bing Wang
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China.
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510060, China.
| | - Zhen Liu
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China.
- Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
| | - Wei-Yi Fang
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China.
| |
Collapse
|
16
|
Abbotto E, Scarano N, Piacente F, Millo E, Cichero E, Bruzzone S. Virtual Screening in the Identification of Sirtuins’ Activity Modulators. Molecules 2022; 27:molecules27175641. [PMID: 36080416 PMCID: PMC9457788 DOI: 10.3390/molecules27175641] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 11/23/2022] Open
Abstract
Sirtuins are NAD+-dependent deac(et)ylases with different subcellular localization. The sirtuins’ family is composed of seven members, named SIRT-1 to SIRT-7. Their substrates include histones and also an increasing number of different proteins. Sirtuins regulate a wide range of different processes, ranging from transcription to metabolism to genome stability. Thus, their dysregulation has been related to the pathogenesis of different diseases. In this review, we discussed the pharmacological approaches based on sirtuins’ modulators (both inhibitors and activators) that have been attempted in in vitro and/or in in vivo experimental settings, to highlight the therapeutic potential of targeting one/more specific sirtuin isoform(s) in cancer, neurodegenerative disorders and type 2 diabetes. Extensive research has already been performed to identify SIRT-1 and -2 modulators, while compounds targeting the other sirtuins have been less studied so far. Beside sections dedicated to each sirtuin, in the present review we also included sections dedicated to pan-sirtuins’ and to parasitic sirtuins’ modulators. A special focus is dedicated to the sirtuins’ modulators identified by the use of virtual screening.
Collapse
Affiliation(s)
- Elena Abbotto
- Department of Experimental Medicine, Section of Biochemistry, University of Genoa, Viale Benedetto XV 1, 16132 Genoa, Italy
| | - Naomi Scarano
- Department of Pharmacy, Section of Medicinal Chemistry, School of Medical and Pharmaceutical Sciences, University of Genoa, Viale Benedetto XV, 3, 16132 Genoa, Italy
| | - Francesco Piacente
- Department of Experimental Medicine, Section of Biochemistry, University of Genoa, Viale Benedetto XV 1, 16132 Genoa, Italy
| | - Enrico Millo
- Department of Experimental Medicine, Section of Biochemistry, University of Genoa, Viale Benedetto XV 1, 16132 Genoa, Italy
| | - Elena Cichero
- Department of Pharmacy, Section of Medicinal Chemistry, School of Medical and Pharmaceutical Sciences, University of Genoa, Viale Benedetto XV, 3, 16132 Genoa, Italy
| | - Santina Bruzzone
- Department of Experimental Medicine, Section of Biochemistry, University of Genoa, Viale Benedetto XV 1, 16132 Genoa, Italy
- Correspondence:
| |
Collapse
|
17
|
Lazo PA. Targeting Histone Epigenetic Modifications and DNA Damage Responses in Synthetic Lethality Strategies in Cancer? Cancers (Basel) 2022; 14:cancers14164050. [PMID: 36011043 PMCID: PMC9406467 DOI: 10.3390/cancers14164050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/05/2022] [Accepted: 08/16/2022] [Indexed: 12/18/2022] Open
Abstract
Synthetic lethality strategies are likely to be integrated in effective and specific cancer treatments. These strategies combine different specific targets, either in similar or cooperating pathways. Chromatin remodeling underlies, directly or indirectly, all processes of tumor biology. In this context, the combined targeting of proteins associated with different aspects of chromatin remodeling can be exploited to find new alternative targets or to improve treatment for specific individual tumors or patients. There are two major types of proteins, epigenetic modifiers of histones and nuclear or chromatin kinases, all of which are druggable targets. Among epigenetic enzymes, there are four major families: histones acetylases, deacetylases, methylases and demethylases. All these enzymes are druggable. Among chromatin kinases are those associated with DNA damage responses, such as Aurora A/B, Haspin, ATM, ATR, DNA-PK and VRK1-a nucleosomal histone kinase. All these proteins converge on the dynamic regulation chromatin organization, and its functions condition the tumor cell viability. Therefore, the combined targeting of these epigenetic enzymes, in synthetic lethality strategies, can sensitize tumor cells to toxic DNA-damage-based treatments, reducing their toxicity and the selective pressure for tumor resistance and increasing their immunogenicity, which will lead to an improvement in disease-free survival and quality of life.
Collapse
Affiliation(s)
- Pedro A. Lazo
- Molecular Mechanisms of Cancer Program, Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Salamanca, 37007 Salamanca, Spain;
- Instituto de Investigación Biomédica de Salamanca-IBSAL, Hospital Universitario de Salamanca, 37007 Salamanca, Spain
| |
Collapse
|
18
|
Hai R, Yang D, Zheng F, Wang W, Han X, Bode AM, Luo X. The emerging roles of HDACs and their therapeutic implications in cancer. Eur J Pharmacol 2022; 931:175216. [PMID: 35988787 DOI: 10.1016/j.ejphar.2022.175216] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/03/2022] [Accepted: 08/12/2022] [Indexed: 12/25/2022]
Abstract
Deregulation of protein post-translational modifications is intensively involved in the etiology of diseases, including degenerative diseases, inflammatory injuries, and cancers. Acetylation is one of the most common post-translational modifications of proteins, and the acetylation levels are controlled by two mutually antagonistic enzyme families, histone acetyl transferases (HATs) and histone deacetylases (HDACs). HATs loosen the chromatin structure by neutralizing the positive charge of lysine residues of histones; whereas HDACs deacetylate certain histones, thus inhibiting gene transcription. Compared with HATs, HDACs have been more intensively studied, particularly regarding their clinical significance. HDACs extensively participate in the regulation of proliferation, migration, angiogenesis, immune escape, and therapeutic resistance of cancer cells, thus emerging as critical targets for clinical cancer therapy. Compared to HATs, inhibitors of HDAC have been clinically used for cancer treatment. Here, we enumerate and integratethe mechanisms of HDAC family members in tumorigenesis and cancer progression, and address the new and exciting therapeutic implications of single or combined HDAC inhibitor (HDACi) treatment.
Collapse
Affiliation(s)
- Rihan Hai
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Nuclear Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410078, PR China; Cancer Research Institute, School of Basic Medicine, Central South University, Changsha, Hunan, 410078, PR China
| | - Deyi Yang
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Nuclear Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410078, PR China; Cancer Research Institute, School of Basic Medicine, Central South University, Changsha, Hunan, 410078, PR China
| | - Feifei Zheng
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Nuclear Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410078, PR China; Cancer Research Institute, School of Basic Medicine, Central South University, Changsha, Hunan, 410078, PR China
| | - Weiqin Wang
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Nuclear Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410078, PR China; Cancer Research Institute, School of Basic Medicine, Central South University, Changsha, Hunan, 410078, PR China
| | - Xing Han
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Nuclear Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410078, PR China; Cancer Research Institute, School of Basic Medicine, Central South University, Changsha, Hunan, 410078, PR China
| | - Ann M Bode
- The Hormel Institute, University of Minnesota, Austin, MN, 55912, USA
| | - Xiangjian Luo
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Nuclear Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410078, PR China; Cancer Research Institute, School of Basic Medicine, Central South University, Changsha, Hunan, 410078, PR China; Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410078, China; Key Laboratory of Biological Nanotechnology of National Health Commission, Central South University, Changsha, Hunan, 410078, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410078, China.
| |
Collapse
|
19
|
Lima de Oliveira J, Moré Milan T, Longo Bighetti‐Trevisan R, Fernandes RR, Leopoldino AM, Almeida LO. Epithelial‐mesenchymal transition and cancer stem cells: a route to acquired cisplatin resistance through epigenetics in HNSCC. Oral Dis 2022. [DOI: 10.1111/odi.14209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 03/02/2022] [Accepted: 04/06/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Julia Lima de Oliveira
- Department of Basic and Oral Biology School of Dentistry of Ribeirão Preto University of São Paulo Ribeirão Preto SP Brazil
| | - Thaís Moré Milan
- Department of Basic and Oral Biology School of Dentistry of Ribeirão Preto University of São Paulo Ribeirão Preto SP Brazil
| | - Rayana Longo Bighetti‐Trevisan
- Department of Basic and Oral Biology School of Dentistry of Ribeirão Preto University of São Paulo Ribeirão Preto SP Brazil
| | - Roger Rodrigo Fernandes
- Department of Basic and Oral Biology School of Dentistry of Ribeirão Preto University of São Paulo Ribeirão Preto SP Brazil
| | - Andréia Machado Leopoldino
- Department of Clinical Analyses, Toxicology and Food Sciences School of Pharmaceutical Sciences of Ribeirão Preto University of São Paulo Ribeirão Preto SP Brazil
| | - Luciana Oliveira Almeida
- Department of Basic and Oral Biology School of Dentistry of Ribeirão Preto University of São Paulo Ribeirão Preto SP Brazil
| |
Collapse
|
20
|
Zhao X, Wang L, Lin H, Wang J, Fu J, Zhu D, Xu W. Inhibition of MAT2A-Related Methionine Metabolism Enhances The Efficacy of Cisplatin on Cisplatin-Resistant Cells in Lung Cancer. CELL JOURNAL 2022; 24:204-211. [PMID: 35674024 PMCID: PMC9124450 DOI: 10.22074/cellj.2022.7907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 05/10/2021] [Indexed: 11/20/2022]
Abstract
Objective Tumor drug resistance is a vital obstacle to chemotherapy in lung cancer. Methionine adenosyltransferase 2A has been considered as a potential target for lung cancer treatment because targeting it can disrupt the tumorigenicity of lung tumor-initiating cells. In this study, we primarily observed the role of methionine metabolism in cisplatin-resistant lung cancer cells and the functional mechanism of MAT2A related to cisplatin resistance. Materials and Methods In this experimental study, we assessed the half maximal inhibitory concentration (IC50) of cisplatin in different cell lines and cell viability via Cell Counting Kit-8. Western blotting and quantitative real-time polymerase chain reaction (qRT-PCR) was used to determine the expression of relative proteins and genes. Crystal violet staining was used to investigate cell proliferation. Additionally, we explored the transcriptional changes in lung cancer cells via RNA-seq. Results We found H460/DDP and PC-9 cells were more resistant to cisplatin than H460, and MAT2A was overexpressed in cisplatin-resistant cells. Interestingly, methionine deficiency enhanced the inhibitory effect of cisplatin on cell activity and the pro-apoptotic effect. Targeting MAT2A not only restrained cell viability and proliferation, but also contributed to sensitivity of H460/DDP to cisplatin. Furthermore, 4283 up-regulated and 5841 down-regulated genes were detected in H460/DDP compared with H460, and 71 signal pathways were significantly enriched. After treating H460/DDP cells with PF9366, 326 genes were up-regulated, 1093 genes were down-regulated, and 13 signaling pathways were significantly enriched. In TNF signaling pathway, CAS7 and CAS8 were decreased in H460/DDP cells, which increased by PF9366 treatment. Finally, the global histone methylation (H3K4me3, H3K9me2, H3K27me3, H3K36me3) was reduced under methionine deficiency conditions, while H3K9me2 and H3K36me3 were decreased specially via PF9366. Conclusion Methionine deficiency or MAT2A inhibition may modulate genes expression associated with apoptosis, DNA repair and TNF signaling pathways by regulating histone methylation, thus promoting the sensitivity of lung cancer cells to cisplatin.
Collapse
Affiliation(s)
- Xiaoya Zhao
- Central Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang Province, China,Precision Diagnosis and Treatment Center of Jinhua City, Jinhua, Zhejiang Province, China
| | - Lude Wang
- Central Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang Province, China,Precision Diagnosis and Treatment Center of Jinhua City, Jinhua, Zhejiang Province, China
| | - Haiping Lin
- Department of General Surgery, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang Province, China
| | - Jing Wang
- Central Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang Province, China,Precision Diagnosis and Treatment Center of Jinhua City, Jinhua, Zhejiang Province, China
| | - Jianfei Fu
- Department of Medical Oncology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang Province, China
| | - Dan Zhu
- Department of Respiratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang Province, China,Department of RespiratoryAffiliated Jinhua HospitalZhejiang University School of MedicineJinhuaZhejiang
ProvinceChina
Central LaboratoryAffiliated Jinhua HospitalZhejiang University School of MedicineJinhuaZhejiang ProvinceChina
;
| | - Wenxia Xu
- Central Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang Province, China,Precision Diagnosis and Treatment Center of Jinhua City, Jinhua, Zhejiang Province, China,Department of RespiratoryAffiliated Jinhua HospitalZhejiang University School of MedicineJinhuaZhejiang
ProvinceChina
Central LaboratoryAffiliated Jinhua HospitalZhejiang University School of MedicineJinhuaZhejiang ProvinceChina
;
| |
Collapse
|
21
|
Song S, Tang H, Quan W, Shang A, Ling C. Estradiol initiates the immune escape of non-small cell lung cancer cells via ERβ/SIRT1/FOXO3a/PD-L1 axis. Int Immunopharmacol 2022; 107:108629. [PMID: 35344811 DOI: 10.1016/j.intimp.2022.108629] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 02/11/2022] [Accepted: 02/13/2022] [Indexed: 12/24/2022]
Abstract
Mounting evidence has postulated estrogen as a contributor for lung cancer development and progression. Here, we focused on the effect of estradiol (E2) on the immune escape of non-small cell lung cancer (NSCLC). The expression of FOXO3a in NSCLC samples was screened by gene microarray and then verified using Western blot analysis in NSCLC cell lines. Interaction between E2, SIRT1, FOXO3a and PD-L1 was determined. Following ectopic expression and depletion experiments in A549 and H1435 cells, cell proliferation and killing of cytotoxic T lymphocytes (CTLs) on NSCLC cells were evaluated. Xenograft mouse models were prepared to validate the in vivo effect of E2. E2 activated SIRT1 by up-regulating the expression of ERβ and thereby weakened the killing of CTLs on NSCLC cells. E2 elevated PD-L1 by up-regulating the ERβ/SIRT1 axis to promote the immune escape of NSCLC cells. SIRT1 degraded FOXO3a by reducing the acetylation level of FOXO3a and increased its ubiquitination. E2 inhibited the expression of FOXO3a and elevated PD-L1 expression, thereby promoting the immune escape of NSCLC cells. In vivo results showed that E2 facilitated the growth and metastasis of NSCLC cells in nude mice by elevating ERβ via SIRT1/FOXO3a/PD-L1 axis. In summary, our data revealed the critical roles of E2/ERβ/SIRT1/FOXO3a/PD-L1 axis in the immune escape of NSCLC cells and suggested that the axis may be promising therapeutic targets for NSCLC.
Collapse
Affiliation(s)
- Shu Song
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou 215006, PR China; Department of Pathology, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, PR China
| | - Haicheng Tang
- Department of Respiratory Medicine, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, PR China
| | - Wenqiang Quan
- Department of Laboratory Medicine, Shanghai Tongji Hospital, Shanghai 200065, PR China
| | - Anquan Shang
- Department of Laboratory Medicine, Shanghai Tongji Hospital, Shanghai 200065, PR China
| | - Chunhua Ling
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou 215006, PR China.
| |
Collapse
|
22
|
Wang R, Wu Y, Liu R, Liu M, Li Q, Ba Y, Huang H. Deciphering therapeutic options for neurodegenerative diseases: insights from SIRT1. J Mol Med (Berl) 2022; 100:537-553. [PMID: 35275221 DOI: 10.1007/s00109-022-02187-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 03/01/2022] [Accepted: 03/03/2022] [Indexed: 12/23/2022]
Abstract
Silent information regulator 1 (SIRT1) is a nicotinamide adenine dinucleotide (NAD +)-dependent protein deacetylase that exerts biological effects through nucleoplasmic transfer. Recent studies have highlighted that SIRT1 deacetylates protein substrates to exert its neuroprotective effects, including decreased oxidative stress and inflammatory, increases autophagy, increases levels of nerve growth factors (correlated with behavioral changes), and maintains neural integrity (affects neuronal development and function) in aging or neurological disorder. In this review, we highlight the molecular mechanisms underlying the protective role of SIRT1 in modulating neurodegeneration, focusing on protein homeostasis, aging-related signaling pathways, neurogenesis, and synaptic plasticity. Meanwhile, the potential of targeting SIRT1 to block the occurrence and progression of neurodegenerative diseases is also discussed. Taken together, this review provides an up-to-date evaluation of our current understanding of the neuroprotective mechanisms of SIRT1 and also be involved in the potential therapeutic opportunities of AD and related neurodegenerative diseases.
Collapse
Affiliation(s)
- Ruike Wang
- Department of Environmental Health, College of Public Health, Zhengzhou University, No.100 Kexue Avenue, Henan province, Zhengzhou, 450001, China.,Environment and Health Innovation Team, College of Public Health, Zhengzhou University, Henan province, Zhengzhou, 450001, China
| | - Yingying Wu
- Department of Environmental Health, College of Public Health, Zhengzhou University, No.100 Kexue Avenue, Henan province, Zhengzhou, 450001, China.,Environment and Health Innovation Team, College of Public Health, Zhengzhou University, Henan province, Zhengzhou, 450001, China
| | - Rundong Liu
- Department of Environmental Health, College of Public Health, Zhengzhou University, No.100 Kexue Avenue, Henan province, Zhengzhou, 450001, China.,Environment and Health Innovation Team, College of Public Health, Zhengzhou University, Henan province, Zhengzhou, 450001, China
| | - Mengchen Liu
- Department of Environmental Health, College of Public Health, Zhengzhou University, No.100 Kexue Avenue, Henan province, Zhengzhou, 450001, China.,Environment and Health Innovation Team, College of Public Health, Zhengzhou University, Henan province, Zhengzhou, 450001, China
| | - Qiong Li
- Department of Environmental Health, College of Public Health, Zhengzhou University, No.100 Kexue Avenue, Henan province, Zhengzhou, 450001, China.,Environment and Health Innovation Team, College of Public Health, Zhengzhou University, Henan province, Zhengzhou, 450001, China
| | - Yue Ba
- Department of Environmental Health, College of Public Health, Zhengzhou University, No.100 Kexue Avenue, Henan province, Zhengzhou, 450001, China.,Environment and Health Innovation Team, College of Public Health, Zhengzhou University, Henan province, Zhengzhou, 450001, China
| | - Hui Huang
- Department of Environmental Health, College of Public Health, Zhengzhou University, No.100 Kexue Avenue, Henan province, Zhengzhou, 450001, China. .,Environment and Health Innovation Team, College of Public Health, Zhengzhou University, Henan province, Zhengzhou, 450001, China.
| |
Collapse
|
23
|
Sorrentino C, D'Antonio L, Fieni C, Ciummo SL, Di Carlo E. Colorectal Cancer-Associated Immune Exhaustion Involves T and B Lymphocytes and Conventional NK Cells and Correlates With a Shorter Overall Survival. Front Immunol 2022; 12:778329. [PMID: 34975867 PMCID: PMC8716410 DOI: 10.3389/fimmu.2021.778329] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/16/2021] [Indexed: 12/24/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancer worldwide, with a growing impact on public health and clinical management. Immunotherapy has shown promise in the treatment of advanced cancers, but needs to be improved for CRC, since only a limited fraction of patients is eligible for treatment, and most of them develop resistance due to progressive immune exhaustion. Here, we identify the transcriptional, molecular, and cellular traits of the immune exhaustion associated with CRC and determine their relationships with the patient's clinic-pathological profile. Bioinformatic analyses of RNA-sequencing data of 594 CRCs from TCGA PanCancer collection, revealed that, in the wide range of immune exhaustion genes, those coding for PD-L1, LAG3 and T-bet were associated (Cramér's V=0.3) with MSI/dMMR tumors and with a shorter overall survival (log-rank test: p=0.0004, p=0.0014 and p=0.0043, respectively), whereas high levels of expression of EOMES, TRAF1, PD-L1, FCRL4, BTLA and SIGLEC6 were associated with a shorter overall survival (log-rank test: p=0.0003, p=0.0188, p=0.0004, p=0.0303, p=0.0052 and p=0.0033, respectively), independently from the molecular subtype of CRC. Expression levels of PD-L1, PD-1, LAG3, EOMES, T-bet, and TIGIT were significantly correlated with each other and associated with genes coding for CD4+ and CD8+CD3+ T cell markers and NKp46+CD94+EOMES+T-bet+ cell markers, (OR >1.5, p<0.05), which identify a subset of group 1 innate lymphoid cells, namely conventional (c)NK cells. Expression of TRAF1 and BTLA co-occurred with both T cell markers, CD3γ, CD3δ, CD3ε, CD4, and B cell markers, CD19, CD20 and CD79a (OR >2, p<0.05). Expression of TGFβ1 was associated only with CD4 + and CD8+CD3ε+ T cell markers (odds ratio >2, p<0.05). Expression of PD-L2 and IDO1 was associated (OR >1.5, p<0.05) only with cNK cell markers, whereas expression of FCRL4, SIGLEC2 and SIGLEC6 was associated (OR >2.5; p<0.05) with CD19+CD20+CD79a+ B cell markers. Morphometric examination of immunostained CRC tissue sections, obtained from a validation cohort of 53 CRC patients, substantiated the biostatistical findings, showing that the highest percentage of immune exhaustion gene expressing cells were found in tumors from short-term survivors and that functional exhaustion is not confined to T lymphocytes, but also involves B cells, and cNK cells. This concept was strengthened by CYBERSORTx analysis, which revealed the expression of additional immune exhaustion genes, in particular FOXP1, SIRT1, BATF, NR4A1 and TOX, by subpopulations of T, B and NK cells. This study provides novel insight into the immune exhaustion landscape of CRC and emphasizes the need for a customized multi-targeted therapeutic approach to overcome resistance to current immunotherapy.
Collapse
Affiliation(s)
- Carlo Sorrentino
- Department of Medicine and Sciences of Aging, "G. d'Annunzio" University" of Chieti-Pescara, Chieti, Italy.,Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Luigi D'Antonio
- Department of Medicine and Sciences of Aging, "G. d'Annunzio" University" of Chieti-Pescara, Chieti, Italy.,Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Cristiano Fieni
- Department of Medicine and Sciences of Aging, "G. d'Annunzio" University" of Chieti-Pescara, Chieti, Italy.,Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Stefania Livia Ciummo
- Department of Medicine and Sciences of Aging, "G. d'Annunzio" University" of Chieti-Pescara, Chieti, Italy.,Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Emma Di Carlo
- Department of Medicine and Sciences of Aging, "G. d'Annunzio" University" of Chieti-Pescara, Chieti, Italy.,Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| |
Collapse
|
24
|
Zhu Y, Zhou B, Hu X, Ying S, Zhou Q, Xu W, Feng L, Hou T, Wang X, Zhu L, Jin H. LncRNA LINC00942 promotes chemoresistance in gastric cancer by suppressing MSI2 degradation to enhance c-Myc mRNA stability. Clin Transl Med 2022; 12:e703. [PMID: 35073459 PMCID: PMC8785984 DOI: 10.1002/ctm2.703] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 12/20/2021] [Accepted: 12/29/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Chemoresistance to cisplatin (DDP) remains a major challenge in advanced gastric cancer (GC) treatment. Although accumulating evidence suggests an association between dysregulation of long non-coding RNAs (lncRNAs) and chemoresistance, the regulatory functions and complexities of lncRNAs in modulating DDP-based chemotherapy in GC remain under-investigated. This study was designed to explore the critical chemoresistance-related lncRNAs in GC and identify novel therapeutic targets for patients with chemoresistant GC. METHODS Chemoresistance-related lncRNAs were identified through microarray and verified through a quantitative real-time polymerase chain reaction (qRT-PCR). Proteins bound by lncRNAs were identified through a human proteome array and validated through RNA immunoprecipitation (RIP) and RNA pull-down assays. Co-immunoprecipitation and ubiquitination assays were performed to explore the molecular mechanisms of the Musashi2 (MSI2) post-modification. The effects of LINC00942 (LNC942) and MSI2 on DDP-based chemotherapy were investigated through MTS, apoptosis assays and xenograft tumour formation in vivo. RESULTS LNC942 was found to be up-regulated in chemoresistant GC cells, and its high expression was positively correlated with the poor prognosis of patients with GC. Functional studies indicated that LNC942 confers chemoresistance to GC cells by impairing apoptosis and inducing stemness. Mechanically, LNC942 up-regulated the MSI2 expression by preventing its interaction with SCFβ-TRCP E3 ubiquitin ligase, eventually inhibiting ubiquitination. Then, LNC942 stabilized c-Myc mRNA in an N6-methyladenosine (m6 A)-dependent manner. As a potential m6 A recognition protein, MSI2 stabilized c-Myc mRNA with m6 A modifications. Moreover, inhibition of the LNC942-MSI2-c-Myc axis was found to restore chemosensitivity both in vitro and in vivo. CONCLUSIONS These results uncover a chemoresistant accelerating function of LNC942 in GC, and disrupting the LNC942-MSI2-c-Myc axis could be a novel therapeutic strategy for GC patients undergoing chemoresistance.
Collapse
Affiliation(s)
- Yiran Zhu
- Laboratory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang ProvinceCancer Center of Zhejiang University, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhouChina
| | - Bingluo Zhou
- Laboratory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang ProvinceCancer Center of Zhejiang University, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhouChina
| | - Xinyang Hu
- Laboratory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang ProvinceCancer Center of Zhejiang University, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhouChina
| | - Shilong Ying
- Laboratory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang ProvinceCancer Center of Zhejiang University, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhouChina
| | - Qiyin Zhou
- Department of Medical Oncology, Sir Run Run Shaw Hospital, School of MedicineZhejiang UniversityHangzhouChina
| | - Wenxia Xu
- Laboratory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang ProvinceCancer Center of Zhejiang University, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhouChina
| | - Lifeng Feng
- Laboratory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang ProvinceCancer Center of Zhejiang University, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhouChina
| | - Tianlun Hou
- Department of Clinical MedicineWenzhou Medical UniversityWenzhouChina
| | - Xian Wang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, School of MedicineZhejiang UniversityHangzhouChina
| | - Liyuan Zhu
- Laboratory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang ProvinceCancer Center of Zhejiang University, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhouChina
| | - Hongchuan Jin
- Laboratory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang ProvinceCancer Center of Zhejiang University, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhouChina
| |
Collapse
|
25
|
Pan J, Huang G, Yin Z, Cai X, Gong E, Li Y, Xu C, Ye Z, Cao Z, Cheng W. Circular RNA FLNA acts as a sponge of miR-486-3p in promoting lung cancer progression via regulating XRCC1 and CYP1A1. Cancer Gene Ther 2022; 29:101-121. [PMID: 33500536 PMCID: PMC8761575 DOI: 10.1038/s41417-021-00293-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 11/18/2020] [Accepted: 01/05/2021] [Indexed: 01/29/2023]
Abstract
Significantly high-expressed circFLNA has been found in various cancer cell lines, but not in lung cancer. Therefore, this study aimed to explore the role of circFLNA in the progression of lung cancer. The target gene of circFLNA was determined by bioinformatics and luciferase reporter assay. Viability, proliferation, migration, and invasion of the transfected cells were detected by CCK-8, colony formation, wound-healing, and transwell assays, respectively. A mouse subcutaneous xenotransplanted tumor model was established, and the expressions of circFLNA, miR-486-3p, XRCC1, CYP1A1, and related genes in the cancer cells and tissues were detected by RT-qPCR, Western blot, or immunohistochemistry. The current study found that miR-486-3p was low-expressed in lung cancer. MiR-486-3p, which has been found to target XRCC1 and CYP1A1, was regulated by circFLNA. CircFLNA was located in the cytoplasm and had a high expression in lung cancer cells. Cancer cell viability, proliferation, migration, and invasion were promoted by overexpressed circFLNA, XRCC1, and CYP1A1 but inhibited by miR-486-3p mimic and circFLNA knockdown. The weight of the xenotransplanted tumor was increased by circFLNA overexpression yet reduced by miR-486-3p mimic. Furthermore, miR-486-3p mimic reversed the effect of circFLNA overexpression on promoting lung cancer cells and tumors and regulating the expressions of miR-486-3p, XRCC1, CYP1A1, and metastasis/apoptosis/proliferation-related factors. However, overexpressed XRCC1 and CYP1A1 reversed the inhibitory effect of miR-486-3p mimic on cancer cells and tumors. In conclusion, circFLNA acted as a sponge of miR-486-3p to promote the proliferation, migration, and invasion of lung cancer cells in vitro and in vivo by regulating XRCC1 and CYP1A1.
Collapse
Affiliation(s)
- Jiongwei Pan
- Department of Respiratory, the Sixth Affiliated Hospital of Wenzhou Medical University/Lishui People's Hospitlal, Lishui, Zhejiang, 323000, China
| | - Gang Huang
- Department of Chinese Medicine, the Sixth Affiliated Hospital of Wenzhou Medical University/Lishui People's Hospitlal, Lishui, Zhejiang, 323000, China
| | - Zhangyong Yin
- Department of Respiratory, the Sixth Affiliated Hospital of Wenzhou Medical University/Lishui People's Hospitlal, Lishui, Zhejiang, 323000, China
| | - Xiaoping Cai
- Department of Respiratory, the Sixth Affiliated Hospital of Wenzhou Medical University/Lishui People's Hospitlal, Lishui, Zhejiang, 323000, China
| | - Enhui Gong
- Department of Respiratory, the Sixth Affiliated Hospital of Wenzhou Medical University/Lishui People's Hospitlal, Lishui, Zhejiang, 323000, China
| | - Yuling Li
- Department of Respiratory, the Sixth Affiliated Hospital of Wenzhou Medical University/Lishui People's Hospitlal, Lishui, Zhejiang, 323000, China
| | - Cunlai Xu
- Department of Respiratory, the Sixth Affiliated Hospital of Wenzhou Medical University/Lishui People's Hospitlal, Lishui, Zhejiang, 323000, China
| | - Zaiting Ye
- Department of Radiology, the Sixth Affiliated Hospital of Wenzhou Medical University/Lishui People's Hospitlal, Lishui, Zhejiang, 323000, China
| | - Zhuo Cao
- The Sixth Affiliated Hospital of Wenzhou Medical University; Longquan Branch, Lishui People's Hospitlal, Lishui, China.
| | - Wei Cheng
- Department of Anesthesiology, the Affiliated Hospital of Xuzhou Medical University, Jiangsu Province Key Laboratory of Anesthesiology and Center for Pain Research and Treatment, Xuzhou, Jiangsu, 221002, China.
| |
Collapse
|
26
|
Yousafzai NA, Jin H, Ullah M, Wang X. Recent advances of SIRT1 and implications in chemotherapeutics resistance in cancer. Am J Cancer Res 2021; 11:5233-5248. [PMID: 34873458 PMCID: PMC8640807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 08/20/2021] [Indexed: 06/13/2023] Open
Abstract
Cancer is a big group of diseases and one of the leading causes of mortality worldwide. Despite enormous studies and efforts are being carried out in understanding the cancer and developing drugs against tumorigenesis, drug resistance is the main obstacle in cancer treatments. Chemotherapeutic treatment is an important part of cancer treatment and drug resistance is getting gradually multidimensional with the advancement of studies in cancer. The underlying mechanisms of drug resistance are largely unknown. Sirtuin1 (SIRT1) is a type of the Class III histone deacetylase family that is distinctively dependent on nicotinamide adenine dinucleotide (NAD+) for catalysis reaction. SIRT1 is a molecule which upon upregulation directly influences tumor progression, metastasis, tumor cell apoptosis, autophagy, DNA repair, as well as other interlinked tumorigenesis mechanism. It is involved in drug metabolism, apoptosis, DNA damage, DNA repair, and autophagy, which are key hallmarks of drug resistance and may contribute to multidrug resistance. Thus, understanding the role of SIRT1 in drug resistance could be important. This study focuses on the SIRT1 based mechanisms that might be a potential underlying approach in the development of cancer drug resistance and could be a potential target for drug development.
Collapse
Affiliation(s)
- Neelum Aziz Yousafzai
- Department of Medical Oncology, Key Lab of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Medical School of Zhejiang UniversityHangzhou 310020, Zhejiang, China
- Department of Medical and Health Sciences, University of Poonch RawalakotAJK 12350, Pakistan
| | - Hongchuan Jin
- Department of Medical Oncology, Key Lab of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Medical School of Zhejiang UniversityHangzhou 310020, Zhejiang, China
| | - Mujib Ullah
- Institute for Immunity and Transplantation, Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford UniversityPalo Alto, CA 94304, United States
| | - Xian Wang
- Department of Medical Oncology, Key Lab of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Medical School of Zhejiang UniversityHangzhou 310020, Zhejiang, China
| |
Collapse
|
27
|
Halasa M, Adamczuk K, Adamczuk G, Afshan S, Stepulak A, Cybulski M, Wawruszak A. Deacetylation of Transcription Factors in Carcinogenesis. Int J Mol Sci 2021; 22:11810. [PMID: 34769241 PMCID: PMC8583941 DOI: 10.3390/ijms222111810] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 10/25/2021] [Indexed: 02/07/2023] Open
Abstract
Reversible Nε-lysine acetylation/deacetylation is one of the most common post-translational modifications (PTM) of histones and non-histone proteins that is regulated by histone acetyltransferases (HATs) and histone deacetylases (HDACs). This epigenetic process is highly involved in carcinogenesis, affecting histone and non-histone proteins' properties and their biological functions. Some of the transcription factors, including tumor suppressors and oncoproteins, undergo this modification altering different cell signaling pathways. HDACs deacetylate their targets, which leads to either the upregulation or downregulation of proteins involved in the regulation of cell cycle and apoptosis, ultimately influencing tumor growth, invasion, and drug resistance. Therefore, epigenetic modifications are of great clinical importance and may constitute a new therapeutic target in cancer treatment. This review is aimed to present the significance of HDACs in carcinogenesis through their influence on functions of transcription factors, and therefore regulation of different signaling pathways, cancer progression, and metastasis.
Collapse
Affiliation(s)
- Marta Halasa
- Chair and Department of Biochemistry and Molecular Biology, Medical University of Lublin, Witolda Chodźki 1 St., 20-093 Lublin, Poland; (M.H.); (K.A.); (A.S.); (M.C.)
| | - Kamila Adamczuk
- Chair and Department of Biochemistry and Molecular Biology, Medical University of Lublin, Witolda Chodźki 1 St., 20-093 Lublin, Poland; (M.H.); (K.A.); (A.S.); (M.C.)
| | - Grzegorz Adamczuk
- Independent Medical Biology Unit, Medical University of Lublin, Kazimierza Jaczewskiego 8b St., 20-090 Lublin, Poland;
| | - Syeda Afshan
- Institute of Biomedicine and FICAN West Cancer Centre, University of Turku and Turku University Hospital, 20520 Turku, Finland;
| | - Andrzej Stepulak
- Chair and Department of Biochemistry and Molecular Biology, Medical University of Lublin, Witolda Chodźki 1 St., 20-093 Lublin, Poland; (M.H.); (K.A.); (A.S.); (M.C.)
| | - Marek Cybulski
- Chair and Department of Biochemistry and Molecular Biology, Medical University of Lublin, Witolda Chodźki 1 St., 20-093 Lublin, Poland; (M.H.); (K.A.); (A.S.); (M.C.)
| | - Anna Wawruszak
- Chair and Department of Biochemistry and Molecular Biology, Medical University of Lublin, Witolda Chodźki 1 St., 20-093 Lublin, Poland; (M.H.); (K.A.); (A.S.); (M.C.)
| |
Collapse
|
28
|
Wei J, Meng G, Wu J, Wang Y, Zhang Q, Dong T, Bao J, Wang C, Zhang J. MicroRNA-326 impairs chemotherapy resistance in non small cell lung cancer by suppressing histone deacetylase SIRT1-mediated HIF1α and elevating VEGFA. Bioengineered 2021; 13:5685-5699. [PMID: 34696659 PMCID: PMC8973918 DOI: 10.1080/21655979.2021.1993718] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Compelling evidence has implicated the role of microRNAs (miRs or miRNAs) in lung cancer. Sirtuin-1 (SIRT1) is key contributor to the progression of non small cell lung cancer (NSCLC). This study was intended to investigate whether miR-326 affected NSCLC associated with SIRT1. miR-326 and SIRT1 expression in H460 cells and chemoresistant cells H460-R was measured by RT-qPCR. Dual luciferase reporter gene assay and RIP assay were used to identify and validate the relationship between miR-326 and SIRT1. Using gain- and loss-of-function approaches, we evaluated their effects on the chemoresistance of NSCLC cells. ChIP assay was used to detect binding of SIRT1 to the promoter of HIF1α gene, and the binding H3K9Ac to HIF1α, binding of H3K9Ac and HIF1α after silencing SIRT1, and binding HIF1α to VEGFA promoter. In vivo experiments were performed to validate the in vitro findings. MiR-326 expression was decreased while SIRT1 expression was increased in NSCLC cells. SIRT1 was a target of miR-326. MiR-326 inhibited the proliferation of chemotherapy-resistant NSCLC cells and promoted their apoptosis by suppressing SIRT1. In addition, SIRT1 promoted chemoresistance of NSCLC cell by elevating VEGFA expression. Through this mechanism, miR-326 reduced the chemoresistance, which was validated in vivo. Taken together, miR-326 represses SIRT1 through impeding HIF1α expression, thus hindering chemotherapy resistance in lung cancer. These findings provide an exquisite therapeutic target for NSCLC.
Collapse
Affiliation(s)
- Jinying Wei
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Jilin University, Changchun 130021, P. R. China.,Department of General Practice, The First Hospital of Jilin University, Changchun 130021, P. R. China
| | - Guangping Meng
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Jilin University, Changchun 130021, P. R. China
| | - Jing Wu
- Department of General Practice, The First Hospital of Jilin University, Changchun 130021, P. R. China
| | - Ying Wang
- Department of Clinical Laboratory, The First Hospital of Jilin University, Changchun 130021, P. R. China
| | - Qiang Zhang
- Department of General Practice, The First Hospital of Jilin University, Changchun 130021, P. R. China
| | - Ting Dong
- Department of General Practice, The First Hospital of Jilin University, Changchun 130021, P. R. China
| | - Jin Bao
- Department of Health Examination Center, The First Hospital of Jilin University, Changchun 130021, P. R. China
| | - Chunyan Wang
- Department of General Practice, The First Hospital of Jilin University, Changchun 130021, P. R. China
| | - Jie Zhang
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Jilin University, Changchun 130021, P. R. China
| |
Collapse
|
29
|
Xia M, Cao H, Zheng J, Yao Y, Xu F, Lu G, Ma Y, Zhou J. A novel stilbene derivative (GMQ3) suppressed proliferation and induced apoptosis in lung cancer via the p38-MAPK/SIRT1 pathway. Biochem Pharmacol 2021; 193:114808. [PMID: 34678220 DOI: 10.1016/j.bcp.2021.114808] [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: 08/03/2021] [Revised: 10/13/2021] [Accepted: 10/14/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Lung cancer is the primary cause of cancer-related mortality worldwide. The anticancer effect of stilbene has been noted in various tumor types. GMQ3, which has a stilbene-mimicking skeleton, is a novel small-molecule compound with promising antitumor activity. Our results revealed that GMQ3 not only suppressed cell proliferation and cell migration of lung cancer cells but also led to G1 phase cell cycle arrest and triggered caspase-dependent apoptosis. Furthermore, investigation of the molecular mechanism showed that GMQ3 could inhibited proliferation and induced apoptosis via the p38-MAPK/SIRT1 pathway both in vitro and in vivo. Xenograft tumor mouse models showed that GMQ3 significantly inhibited tumor growth in vivo without affecting body weight. Our findings indicated that GMQ3 exerts a strong anticancer action by suppressing cell proliferation, inhibiting cell migration and inducing cell apoptosis. Moreover, the efficacy of GMQ3 was enhanced in the presence of CDK4/6 inhibitor Abemaciclib. We conclude that GMQ3 is a promising agent with potential for lung cancer.
Collapse
Affiliation(s)
- Mengling Xia
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - He Cao
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Jing Zheng
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yinan Yao
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Fei Xu
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Guohua Lu
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yongmin Ma
- Institute of Advanced Studies and School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou, China.
| | - Jianying Zhou
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.
| |
Collapse
|
30
|
Hong JY, Lin H. Sirtuin Modulators in Cellular and Animal Models of Human Diseases. Front Pharmacol 2021; 12:735044. [PMID: 34650436 PMCID: PMC8505532 DOI: 10.3389/fphar.2021.735044] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/24/2021] [Indexed: 12/22/2022] Open
Abstract
Sirtuins use NAD+ to remove various acyl groups from protein lysine residues. Through working on different substrate proteins, they display many biological functions, including regulation of cell proliferation, genome stability, metabolism, and cell migration. There are seven sirtuins in humans, SIRT1-7, each with unique enzymatic activities, regulatory mechanisms, subcellular localizations, and substrate scopes. They have been indicated in many human diseases, including cancer, neurodegeneration, microbial infection, metabolic and autoimmune diseases. Consequently, interests in development of sirtuin modulators have increased in the past decade. In this brief review, we specifically summarize genetic and pharmacological modulations of sirtuins in cancer, neurological, and cardiovascular diseases. We further anticipate this review will be helpful for scrutinizing the significance of sirtuins in the studied diseases.
Collapse
Affiliation(s)
- Jun Young Hong
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, United States
| | - Hening Lin
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, United States.,Department of Chemistry and Chemical Biology, Howard Hughes Medical Institute, Cornell University, Ithaca, NY, United States
| |
Collapse
|
31
|
Feng L, Li M, Hu X, Li Y, Zhu L, Chen M, Wei Q, Xu W, Zhou Q, Wang W, Chen D, Wang X, Jin H. CK1δ stimulates ubiquitination-dependent proteasomal degradation of ATF4 to promote chemoresistance in gastric Cancer. Clin Transl Med 2021; 11:e587. [PMID: 34709767 PMCID: PMC8516343 DOI: 10.1002/ctm2.587] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 08/25/2021] [Accepted: 09/14/2021] [Indexed: 12/03/2022] Open
Abstract
Chemoresistance remains a major obstacle to successful cancer therapy, especially for advanced cancers. It used to be recognised as a stable outcome resulting from genetic changes. However, recent studies showed that chemoresistance can also be unstable and reversible with the involvement of non-genetic alterations. In the present study, we found that activating transcription factor 4 (ATF4) is downregulated in chemoresistant gastric cancer cells. The over-expression of ATF4 reversed chemoresistance by activating CHOP transcription to enhance drug-induced apoptosis, and vice versa. Moreover, casein kinase 1 delta (CK1δ) was identified as the kinase responsible for ATF4-S219 phosphorylation, which triggered βTrCP-mediated ATF4 polyubiquitination to promote its proteasomal degradation subsequently. Interestingly, drug withdrawal gradually restored chemosensitivity as well as ATF4 expression in chemoresistant cells, highlighting the dependence of dynamic drug resistance on ATF4 protein expression. In line with these findings, the inhibition of ATF4 protein degradation by CK1δ or proteasome inhibitors overcame chemoresistance both in vitro and in vivo. Taken together, these results indicate that CK1δ stimulates βTrCP-dependent ATF4 polyubiquitination and subsequent proteasomal degradation to promote chemoresistance in gastric cancer. Stabilisation of the ATF4 protein with bortezomib (BTZ), an anticancer drug that inhibits proteasomal degradation, might be a rational strategy to improve chemotherapeutic efficacy in gastric cancer.
Collapse
Affiliation(s)
- Lifeng Feng
- Laboratory of Cancer BiologyKey Lab of Biotherapy in ZhejiangCancer Center of Zhejiang UniversitySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Muchun Li
- Laboratory of Cancer BiologyKey Lab of Biotherapy in ZhejiangCancer Center of Zhejiang UniversitySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Xinyang Hu
- Laboratory of Cancer BiologyKey Lab of Biotherapy in ZhejiangCancer Center of Zhejiang UniversitySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Yiling Li
- Laboratory of Cancer BiologyKey Lab of Biotherapy in ZhejiangCancer Center of Zhejiang UniversitySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Liyuan Zhu
- Laboratory of Cancer BiologyKey Lab of Biotherapy in ZhejiangCancer Center of Zhejiang UniversitySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Miaoqin Chen
- Laboratory of Cancer BiologyKey Lab of Biotherapy in ZhejiangCancer Center of Zhejiang UniversitySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Qi Wei
- Laboratory of Cancer BiologyKey Lab of Biotherapy in ZhejiangCancer Center of Zhejiang UniversitySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Wenxia Xu
- Central LaboratoryAffiliated Jinhua HospitalMedical School of Zhejiang UniversityJinhuaZhejiangChina
| | - Qiyin Zhou
- Laboratory of Cancer BiologyKey Lab of Biotherapy in ZhejiangCancer Center of Zhejiang UniversitySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Weikai Wang
- Laboratory of Cancer BiologyKey Lab of Biotherapy in ZhejiangCancer Center of Zhejiang UniversitySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Dingwei Chen
- Department of General SurgerySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Xian Wang
- Department of Medical OncologySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| | - Hongchuan Jin
- Laboratory of Cancer BiologyKey Lab of Biotherapy in ZhejiangCancer Center of Zhejiang UniversitySir Run Run Shaw HospitalMedical School of Zhejiang UniversityHangzhouChina
| |
Collapse
|
32
|
San1 deficiency leads to cardiomyopathy due to excessive R-loop-associated DNA damage and cardiomyocyte hypoplasia. Biochim Biophys Acta Mol Basis Dis 2021; 1867:166237. [PMID: 34339838 DOI: 10.1016/j.bbadis.2021.166237] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/22/2021] [Accepted: 07/27/2021] [Indexed: 12/17/2022]
Abstract
R-loops are naturally occurring transcriptional intermediates containing RNA/DNA hybrids. Excessive R-loops cause genomic instability, DNA damage, and replication stress. Senataxin-associated exonuclease (San1) is a protein that interacts with Senataxin (SETX), a helicase resolving R-loops. It remains unknown if R-loops-induced DNA damage plays a role in the heart, especially in the proliferative neonatal cardiomyocytes (CMs). San1-/- mice were generated using the CRISPR/Cas9 technique. The newborn San1-/- mice show no overt phenotype, but their hearts were smaller with larger, yet fewer CMs. CM proliferation was impaired with reduced cell cycle-related transcripts and proteins. S9.6 staining revealed that excessive R-loops accumulated in the nucleus of neonatal San1-/- CMs. Increased γH2AX staining on newborn and adult heart sections exhibited increased DNA damage. Similarly, San1-/- AC16-cardiomyocytes showed cumulative R-loops and DNA damage, leading to the activation of cell cycle checkpoint kinase ATR and PARP1 hyperactivity, arresting G2/M cell-cycle and CM proliferation. Together, the present study uncovers an essential role of San1 in resolving excessive R-loops that lead to DNA damage and repressing CM proliferation, providing new insights into a novel biological function of San1 in the neonatal heart. San1 may serve as a novel therapeutic target for the treatment of hypoplastic cardiac disorders.
Collapse
|
33
|
Xu R, Luo X, Ye X, Li H, Liu H, Du Q, Zhai Q. SIRT1/PGC-1α/PPAR-γ Correlate With Hypoxia-Induced Chemoresistance in Non-Small Cell Lung Cancer. Front Oncol 2021; 11:682762. [PMID: 34381712 PMCID: PMC8351465 DOI: 10.3389/fonc.2021.682762] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/30/2021] [Indexed: 12/18/2022] Open
Abstract
Resistance is the major cause of treatment failure and disease progression in non-small cell lung cancer (NSCLC). There is evidence that hypoxia is a key microenvironmental stress associated with resistance to cisplatin, epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs), and immunotherapy in solid NSCLCs. Numerous studies have contributed to delineating the mechanisms underlying drug resistance in NSCLC; nevertheless, the mechanisms involved in the resistance associated with hypoxia-induced molecular metabolic adaptations in the microenvironment of NSCLC remain unclear. Studies have highlighted the importance of posttranslational regulation of molecular mediators in the control of mitochondrial function in response to hypoxia-induced metabolic adaptations. Hypoxia can upregulate the expression of sirtuin 1 (SIRT1) in a hypoxia-inducible factor (HIF)-dependent manner. SIRT1 is a stress-dependent metabolic sensor that can deacetylate some key transcriptional factors in both metabolism dependent and independent metabolic pathways such as HIF-1α, peroxisome proliferator-activated receptor gamma (PPAR-γ), and PPAR-gamma coactivator 1-alpha (PGC-1α) to affect mitochondrial function and biogenesis, which has a role in hypoxia-induced chemoresistance in NSCLC. Moreover, SIRT1 and HIF-1α can regulate both innate and adaptive immune responses through metabolism-dependent and -independent ways. The objective of this review is to delineate a possible SIRT1/PGC-1α/PPAR-γ signaling-related molecular metabolic mechanism underlying hypoxia-induced chemotherapy resistance in the NSCLC microenvironment. Targeting hypoxia-related metabolic adaptation may be an attractive therapeutic strategy for overcoming chemoresistance in NSCLC.
Collapse
Affiliation(s)
- Rui Xu
- Department of Pharmacy, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, China
| | - Xin Luo
- Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xuan Ye
- Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Huan Li
- Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Hongyue Liu
- Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qiong Du
- Department of Pharmacy, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, China.,Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qing Zhai
- Department of Pharmacy, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, China.,Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| |
Collapse
|
34
|
Garcia-Peterson LM, Li X. Trending topics of SIRT1 in tumorigenicity. Biochim Biophys Acta Gen Subj 2021; 1865:129952. [PMID: 34147543 DOI: 10.1016/j.bbagen.2021.129952] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/09/2021] [Accepted: 06/15/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Carcinogenesis is governed by a series of genetic alterations and epigenetic changes that lead to aberrant patterns in neoplastic cells. Sirtuin-1(SIRT1), an NAD+-dependent protein deacetylase, is capable of deacetylating histones and non-histone substrates that regulate various physiological activities during tumorigenesis. Recent studies have identified the role of SIRT1 in different stages of cancer, including genome instability, tumor initiation, proliferation, metabolism, and therapeutic response. However, the action of SIRT1 has been reported to be both oncogenic and tumor suppressive during carcinogenesis. Consequently, the biological functions of SIRT1 in cancer remain controversial. SCOPE OF REVIEW We highlight the most recent findings on SIRT1 in different stages of tumorigenesis, and update the current status of SIRT1 small molecule modulators in clinical application of cancer treatment. MAJOR CONCLUSION By targeting both tumor suppressors and oncogenic proteins, SIRT1 has a bifunctional role at different stages of tumorigenesis. The impact of SIRT1 on tumorigenesis is also distinct at different stages and is dependent on its dosages. SIRT1 suppresses tumor initiation through its functions in promoting DNA repair, increasing genome stability, and inhibiting inflammation at the pre-cancer stage. However, SIRT1 enhances tumor proliferation, survival, and drug resistance through its roles in anti-apoptosis, pro-tumor metabolism, and anti-inflammation (inhibition of anti-tumor immunity) at the stages of tumor progression, metastasis, and relapse. Consequently, both SIRT1 inhibitors and activators have been explored for cancer treatment. GENERAL SIGNIFICANCE Better understanding the dose- and stage-dependent roles of SIRT1 in each cancer type can provide new avenues of exploration for therapy development.
Collapse
Affiliation(s)
- Liz M Garcia-Peterson
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA
| | - Xiaoling Li
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA.
| |
Collapse
|
35
|
Abhimanyu, Ontiveros CO, Guerra-Resendez RS, Nishiguchi T, Ladki M, Hilton IB, Schlesinger LS, DiNardo AR. Reversing Post-Infectious Epigenetic-Mediated Immune Suppression. Front Immunol 2021; 12:688132. [PMID: 34163486 PMCID: PMC8215363 DOI: 10.3389/fimmu.2021.688132] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/17/2021] [Indexed: 12/20/2022] Open
Abstract
The immune response must balance the pro-inflammatory, cell-mediated cytotoxicity with the anti-inflammatory and wound repair response. Epigenetic mechanisms mediate this balance and limit host immunity from inducing exuberant collateral damage to host tissue after severe and chronic infections. However, following treatment for these infections, including sepsis, pneumonia, hepatitis B, hepatitis C, HIV, tuberculosis (TB) or schistosomiasis, detrimental epigenetic scars persist, and result in long-lasting immune suppression. This is hypothesized to be one of the contributing mechanisms explaining why survivors of infection have increased all-cause mortality and increased rates of unrelated secondary infections. The mechanisms that induce epigenetic-mediated immune suppression have been demonstrated in-vitro and in animal models. Modulation of the AMP-activated protein kinase (AMPK)-mammalian target of rapamycin (mTOR), nuclear factor of activated T cells (NFAT) or nuclear receptor (NR4A) pathways is able to block or reverse the development of detrimental epigenetic scars. Similarly, drugs that directly modify epigenetic enzymes, such as those that inhibit histone deacetylases (HDAC) inhibitors, DNA hypomethylating agents or modifiers of the Nucleosome Remodeling and DNA methylation (NuRD) complex or Polycomb Repressive Complex (PRC) have demonstrated capacity to restore host immunity in the setting of cancer-, LCMV- or murine sepsis-induced epigenetic-mediated immune suppression. A third clinically feasible strategy for reversing detrimental epigenetic scars includes bioengineering approaches to either directly reverse the detrimental epigenetic marks or to modify the epigenetic enzymes or transcription factors that induce detrimental epigenetic scars. Each of these approaches, alone or in combination, have ablated or reversed detrimental epigenetic marks in in-vitro or in animal models; translational studies are now required to evaluate clinical applicability.
Collapse
Affiliation(s)
- Abhimanyu
- The Global Tuberculosis Program, William T. Shearer Center for Human Immunobiology, Texas Children's Hospital, Immigrant and Global Health, Baylor College of Medicine, Houston, TX, United States
| | - Carlos O Ontiveros
- Host-Pathogen Interactions Program, Texas Biomedical Research Institute, San Antonio, TX, United States.,UT Health San Antonio, San Antonio, TX, United States
| | - Rosa S Guerra-Resendez
- Systems, Synthetic, and Physical Biology Graduate Program, Rice University, Houston, TX, United States
| | - Tomoki Nishiguchi
- The Global Tuberculosis Program, William T. Shearer Center for Human Immunobiology, Texas Children's Hospital, Immigrant and Global Health, Baylor College of Medicine, Houston, TX, United States
| | - Malik Ladki
- The Global Tuberculosis Program, William T. Shearer Center for Human Immunobiology, Texas Children's Hospital, Immigrant and Global Health, Baylor College of Medicine, Houston, TX, United States
| | - Isaac B Hilton
- Systems, Synthetic, and Physical Biology Graduate Program, Rice University, Houston, TX, United States.,Department of Bioengineering, Rice University, Houston, TX, United States.,Department of BioSciences, Rice University, Houston, TX, United States
| | - Larry S Schlesinger
- Host-Pathogen Interactions Program, Texas Biomedical Research Institute, San Antonio, TX, United States
| | - Andrew R DiNardo
- The Global Tuberculosis Program, William T. Shearer Center for Human Immunobiology, Texas Children's Hospital, Immigrant and Global Health, Baylor College of Medicine, Houston, TX, United States
| |
Collapse
|
36
|
Yin Z, Chen E, Cai X, Gong E, Li Y, Xu C, Ye Z, Cao Z, Pan J. Baicalin attenuates XRCC1-mediated DNA repair to enhance the sensitivity of lung cancer cells to cisplatin. J Recept Signal Transduct Res 2021; 42:215-224. [PMID: 33719846 DOI: 10.1080/10799893.2021.1892132] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Baicalin plays important roles in different types of cancer. A previous report showed that baicalin attenuates cisplatin resistance in lung cancer. However, its mechanism remains unclear. In this study, we investigated the effect and mechanism of baicalin on DNA repair and sensitivity of lung cancer cells to cisplatin. A549 and A549/DPP cells were treated with baicalin and cisplatin. A549/DPP cells were transfected with XRCC1 and siXRCC1. Cell viability and DNA damage were detected by MTT and comet assay. Apoptosis rate and cell cycle were detected by flow cytometry assay. The expressions of Bax, Bcl-2, and Cyclin D1 were detected by western blot. XRCC1 expression was detected by reverse transcription quantitative polymerase chain reaction (RT-qPCR) and western blot. Baicalin and cisplatin decreased cell viability in A549 and A549/DPP cells in dose-dependent manner. Baicalin enhanced the effect of cisplatin on promoting apoptosis, arresting cell on S stage and triggering DNA damage accompanied with the upregulation of Bcl-2-associated X protein (Bax) and downregulation of B-cell lymphoma 2 (Bcl-2) and Cyclin D1 in A549/DPP cells. Moreover, baicalin promoted the inhibitory effect of cisplatin on XRCC1 expression in A549 and A549/DPP cells. However, the synthetic effects of baicalin and cisplatin on A549/DPP cells were partially inhibited by XRCC1 overexpression and promoted by XRCC1 knockdown. This study demonstrates that baicalin interferes with XRCC1-mediated cellar DNA repair to sensitize lung cancer cells to cisplatin.
Collapse
Affiliation(s)
- Zhangyong Yin
- Department of Respiratory, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Enguo Chen
- Department of Respiratory and Critical Care Medicine, Sir Run Run Shaw Hospital, Affiliated with Zhejiang University School of Medicine, Zhejiang, China
| | - Xiaoping Cai
- Department of Respiratory, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Enhui Gong
- Department of Respiratory, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Yuling Li
- Department of Respiratory, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Cunlai Xu
- Department of Respiratory, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Zaiting Ye
- Department of Radiology, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Zhuo Cao
- Department of Respiratory, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China.,People's Hospital of Longquan, Longquan, China
| | - Jiongwei Pan
- Department of Respiratory, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| |
Collapse
|
37
|
Zhou D, Yang F, Lin L, Tang L, Li L, Yang Y, Liu D, Zhang C, Wu T, Wei H, Zhang X, Zhang L. The sirtuin 1 activator SRT1720 alleviated endotoxin-induced fulminant hepatitis in mice. Exp Anim 2021; 70:302-310. [PMID: 33678756 PMCID: PMC8390304 DOI: 10.1538/expanim.20-0014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The metabolic sensor sirtuin 1 (SIRT1) also functions as a checkpoint in inflammation, and SRT1720 is a highly active and selective SIRT1 activator shown to
alleviate inflammatory injury in several recent experimental studies. In the present study, the potential effects and underlying mechanisms of SRT1720 on
lipopolysaccharide (LPS)-induced fulminant hepatitis in D-galactosamine (D-Gal)-sensitized mice were investigated. The results indicated that treatment with
SRT1720 inhibited LPS/D-Gal-induced elevation of alanine aminotransferase (ALT) and aspartate aminotransferase (AST), alleviated the histological abnormalities,
suppressed the induction of tumor necrosis factor alpha (TNF-α) and IL-6, mitigated the phosphorylation of c-Jun N-terminal kinase (JNK), downregulated the
activities of caspase 8, caspase 9 and caspase 3, decreased the level of cleaved caspase 3, reduced the TUNEL-positive cells, and improved the survival rate of
the LPS/D-Gal-exposed mice. These data indicated that treatment with the SIRT1 activator SRT1720 alleviated LPS/D-Gal-induced fulminant hepatitis, which might
be attributed to the suppressive effects of SRT1720 on TNF-α production and the subsequent activation of the apoptosis cascade.
Collapse
Affiliation(s)
- Dan Zhou
- Department of Pathology, Fuling Central Hospital, 2 Gaosuntang Road, Chongqing 408099, P.R. China
| | - Feng Yang
- Department of Gynaecology and Obstetrics, Fuling Central Hospital, 2 Gaosuntang Road, Chongqing 408099, P.R. China
| | - Ling Lin
- Department of Pathophysiology, Chongqing Medical University, 1 Yixueyuan Road, Chongqing 400016, P.R. China.,Laboratory of Stem Cell and Tissue Engineering, Chongqing Medical University, 1 Yixueyuan Road, Chongqing 400016, P.R. China
| | - Li Tang
- Department of Pathophysiology, Chongqing Medical University, 1 Yixueyuan Road, Chongqing 400016, P.R. China
| | - Longjiang Li
- Department of Pathophysiology, Chongqing Medical University, 1 Yixueyuan Road, Chongqing 400016, P.R. China
| | - Yongqiang Yang
- Department of Pathophysiology, Chongqing Medical University, 1 Yixueyuan Road, Chongqing 400016, P.R. China
| | - Dingrong Liu
- Department of Pathology, Fuling Central Hospital, 2 Gaosuntang Road, Chongqing 408099, P.R. China
| | - Chong Zhang
- Department of Pathology, Fuling Central Hospital, 2 Gaosuntang Road, Chongqing 408099, P.R. China
| | - Tong Wu
- Department of Pathology, Fuling Central Hospital, 2 Gaosuntang Road, Chongqing 408099, P.R. China
| | - Huijie Wei
- Department of Pathology, Fuling Central Hospital, 2 Gaosuntang Road, Chongqing 408099, P.R. China
| | - Xiaoming Zhang
- College of Acupuncture and Orthopedics, Hubei University of Chinese Medicine, 188 Tanhualin Road, Wuhan 430061, P.R. China.,Hubei Provincial Collaborative Innovation Center of Preventive Treatment by Acupuncture and Moxibustion, 188 Tanhualin Road, Wuhan 430061, P.R. China
| | - Li Zhang
- Department of Pathophysiology, Chongqing Medical University, 1 Yixueyuan Road, Chongqing 400016, P.R. China.,Laboratory of Stem Cell and Tissue Engineering, Chongqing Medical University, 1 Yixueyuan Road, Chongqing 400016, P.R. China
| |
Collapse
|
38
|
Yu X, Li Y, Jiang G, Fang J, You Z, Shao G, Zhang Z, Jiao A, Peng X. FGF21 promotes non-small cell lung cancer progression by SIRT1/PI3K/AKT signaling. Life Sci 2020; 269:118875. [PMID: 33310036 DOI: 10.1016/j.lfs.2020.118875] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 02/06/2023]
Abstract
AIMS Lung cancer is a key contributor to the cancer-related death throughout the world. FGF21 (fibroblast growth factor 21) has been found to regulate various pulmonary diseases, whereas, the role and mechanism of FGF21 in lung cancer remain unclear. The aim of this research was to explore the expression and function of FGF21 in lung cancer. MAIN METHODS The mRNA and protein expression of FGF21 were analyzed through qRT-PCR and western blot, respectively. Cell proliferation, apoptosis and migration were analyzed by CCK-8 assay, flow cytometry and wound-healing assay, respectively. ROS, SOD, LDH and CK were examined with respective commercially kit. KEY FINDINGS FGF21 level was increased in lung cancer tissue samples and cell lines at both mRNA and protein levels. Overexpressing FGF21 promoted cell growth and migration significantly. It also increased SOD and reduced ROS, LDH and CK contents. By contrast, down-regulated FGF21 presented the opposite effect on lung cancer cells. Furthermore, FGF21 may function as a tumor promotor by activating the SIRT1/PI3K/AKT signaling pathway in lung cancer. SIGNIFICANCE This study demonstrated that FGF21 was a tumor promoter in lung cancer development, serving as a feasible therapeutic target in the treatment of lung cancer.
Collapse
Affiliation(s)
- Xiaofeng Yu
- Department of Thoracic Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong, People's Republic of China
| | - Ying Li
- Department of Emergency, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong, People's Republic of China
| | - Guodong Jiang
- Department of Thoracic Surgery, The People's Hospital of Zhao Yuan City, Zhaoyuan 265400, Shandong, People's Republic of China
| | - Jian Fang
- Department of Thoracic Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong, People's Republic of China
| | - Zhaolei You
- Department of Thoracic Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong, People's Republic of China
| | - Guangyuan Shao
- Department of Thoracic Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong, People's Republic of China
| | - Zheng Zhang
- Department of Thoracic Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong, People's Republic of China
| | - Aihong Jiao
- Department of Oncology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong, People's Republic of China.
| | - Xiaonu Peng
- Department of Thoracic Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong, People's Republic of China.
| |
Collapse
|
39
|
Liu H, Yao C, Zhao Y, Chen X, Dong S, Wang L, Davalos RV. In Vitro Experimental and Numerical Studies on the Preferential Ablation of Chemo-Resistant Tumor Cells Induced by High-Voltage Nanosecond Pulsed Electric Fields. IEEE Trans Biomed Eng 2020; 68:2400-2411. [PMID: 33232222 DOI: 10.1109/tbme.2020.3040337] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Chemoresistance causes tumor recurrence and metastasis, resulting in poor clinical outcomes and low survival, and has been considered an obstacle to tumor therapy. The development of novel therapeutic approaches that can effectively kill chemoresistant tumor cells (CRTCs) is therefore critical to overcoming these obstacles. OBJECTIVE Here, we introduce an emerging physical feature-based therapeutic approach based on nanosecond pulsed electric fields (nsPEFs). The goal of this study is to investigate the effect of nsPEFs on CRTCs. METHODS The cell viability, ablation effects on a 3D-cultured scaffold, and lethal thresholds of nsPEFs were evaluated according to fluorescence staining assays. RESULTS nsPEF treatment preferentially affected chemoresistant cells (A549/CDDP) with a higher cell viability inhibition ability/cell death rate, larger ablation area, and lower ablation threshold compared to their respective homologous tumor cells (A549). The experimental and theoretical studies suggested that nsPEFs displayed selective behavior toward intracellular structures. With this selective character, nsPEFs can induce higher electroporation effects (e.g., higher pore number, larger electroporation area, and faster fluorescence dissipation on the nuclear envelope) on CRTCs due to their larger nuclear size and cell membrane capacitance. CONCLUSION These findings demonstrated that nsPEFs induced preferential ablation of CRTCs over their respective homologous tumor cells. SIGNIFICANCE This study provides an experimental and theoretical basis for the study of killing CRTCs by electrical treatments and suggests potential applications in the optimization of novel anti-chemoresistance methods.
Collapse
|
40
|
Bi Y, Cui D, Xiong X, Zhao Y. The characteristics and roles of β-TrCP1/2 in carcinogenesis. FEBS J 2020; 288:3351-3374. [PMID: 33021036 DOI: 10.1111/febs.15585] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/02/2020] [Accepted: 10/01/2020] [Indexed: 12/11/2022]
Abstract
β-transducin repeat-containing protein (β-TrCP), one of the well-characterized F-box proteins, acts as a substrate receptor and constitutes an active SCFβ-TrCP E3 ligase with a scaffold protein CUL1, a RING protein RBX1, and an adaptor protein SKP1. β-TrCP plays a critical role in the regulation of various physiological and pathological processes, including signal transduction, cell cycle progression, cell migration, DNA damage response, and tumorigenesis, by governing burgeoning amounts of key regulators for ubiquitination and proteasomal degradation. Given that a variety of β-TrCP substrates are well-known oncoproteins and tumor suppressors, and dysregulation of β-TrCP is frequently identified in human cancers, β-TrCP plays a vital role in carcinogenesis. In this review, we first briefly introduce the characteristics of β-TrCP1, β-TrCP2, and SCFβ-TrCP ubiquitin ligase, and then discuss SCFβ-TrCP ubiquitin ligase regulated biological processes by targeting its substrates for degradation. Moreover, we summarize the regulation of β-TrCP1 and β-TrCP2 at multiple layers and further discuss the various roles of β-TrCP1 and β-TrCP2 in human cancer, functioning as either an oncoprotein or a tumor suppressor in a manner dependent of cellular context. Finally, we provide novel insights for future perspectives on the potential of targeting β-TrCP1 and β-TrCP2 for cancer therapy.
Collapse
Affiliation(s)
- Yanli Bi
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, China
| | - Danrui Cui
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiufang Xiong
- Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, China.,Cancer Institute of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yongchao Zhao
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
41
|
Ashrafizadeh M, Najafi M, Makvandi P, Zarrabi A, Farkhondeh T, Samarghandian S. Versatile role of curcumin and its derivatives in lung cancer therapy. J Cell Physiol 2020; 235:9241-9268. [PMID: 32519340 DOI: 10.1002/jcp.29819] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/24/2020] [Accepted: 05/12/2020] [Indexed: 12/24/2022]
Abstract
Lung cancer is a main cause of death all over the world with a high incidence rate. Metastasis into neighboring and distant tissues as well as resistance of cancer cells to chemotherapy demand novel strategies in lung cancer therapy. Curcumin is a naturally occurring nutraceutical compound derived from Curcuma longa (turmeric) that has great pharmacological effects, such as anti-inflammatory, neuroprotective, and antidiabetic. The excellent antitumor activity of curcumin has led to its extensive application in the treatment of various cancers. In the present review, we describe the antitumor activity of curcumin against lung cancer. Curcumin affects different molecular pathways such as vascular endothelial growth factors, nuclear factor-κB (NF-κB), mammalian target of rapamycin, PI3/Akt, microRNAs, and long noncoding RNAs in treatment of lung cancer. Curcumin also can induce autophagy, apoptosis, and cell cycle arrest to reduce the viability and proliferation of lung cancer cells. Notably, curcumin supplementation sensitizes cancer cells to chemotherapy and enhances chemotherapy-mediated apoptosis. Curcumin can elevate the efficacy of radiotherapy in lung cancer therapy by targeting various signaling pathways, such as epidermal growth factor receptor and NF-κB. Curcumin-loaded nanocarriers enhance the bioavailability, cellular uptake, and antitumor activity of curcumin. The aforementioned effects are comprehensively discussed in the current review to further direct studies for applying curcumin in lung cancer therapy.
Collapse
Affiliation(s)
- Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Pooyan Makvandi
- Institute for Polymers, Composites and Biomaterials (IPCB), National Research Council (CNR), Naples, Italy
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, Istanbul, Turkey
| | - Tahereh Farkhondeh
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Saeed Samarghandian
- Healthy Ageing Research Center, Neyshabur University of Medical Sciences, Neyshabur, Iran
| |
Collapse
|
42
|
Ginsenoside Rp1, A Ginsenoside Derivative, Augments Anti-Cancer Effects of Actinomycin D via Downregulation of an AKT-SIRT1 Pathway. Cancers (Basel) 2020; 12:cancers12030605. [PMID: 32151067 PMCID: PMC7139315 DOI: 10.3390/cancers12030605] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 03/01/2020] [Accepted: 03/04/2020] [Indexed: 11/17/2022] Open
Abstract
Novel strategies for overcoming multidrug resistance are urgently needed to improve chemotherapy success and reduce side effects. Ginsenosides, the main active components of Panax ginseng, display anti-cancer properties and reverse drug resistance; however, the biological pathways mediating this phenomenon remain incompletely understood. This study aimed to evaluate the anti-cancer effects of ginsenoside Rp1, actinomycin D (ActD), and their co-administration in drug-resistant cells and murine xenograft model of colon cancer, and explore the underlying mechanisms. ActD increased expression and activity of SIRT1 in drug-resistant LS513 colon cancer, OVCAR8-DXR ovarian cancer, and A549-DXR lung cancer cells, but not in ActD-sensitive SW620 colon cancer cells. Inhibition of SIRT1, either pharmacologically, with EX527 or through siRNA, stimulated p53 acetylation and apoptosis in LS513 cells when treated with ActD. ActD also increased AKT activation in drug-resistant cells. Inhibition of AKT abrogated ActD-induced upregulation of SIRT1, suggesting that the AKT-SIRT1 pathway is important in ActD resistance. Rp1 inhibited both ActD-induced AKT activation and SIRT1 upregulation and re-sensitized the cells to ActD. Synergistic antitumor effects of Rp1 with ActD were also observed in vivo. Our results suggest that combining Rp1 with chemotherapeutic agents could circumvent drug resistance and improve treatment efficacy.
Collapse
|
43
|
Petr MA, Tulika T, Carmona-Marin LM, Scheibye-Knudsen M. Protecting the Aging Genome. Trends Cell Biol 2020; 30:117-132. [DOI: 10.1016/j.tcb.2019.12.001] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/27/2019] [Accepted: 12/02/2019] [Indexed: 12/15/2022]
|