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Vladimirova SA, Kokoreva NE, Guzhova IV, Alhasan BA, Margulis BA, Nikotina AD. Unveiling the HSF1 Interaction Network: Key Regulators of Its Function in Cancer. Cancers (Basel) 2024; 16:4030. [PMID: 39682216 DOI: 10.3390/cancers16234030] [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: 10/15/2024] [Revised: 11/27/2024] [Accepted: 11/28/2024] [Indexed: 12/18/2024] Open
Abstract
Heat shock factor 1 (HSF1) plays a central role in orchestrating the heat shock response (HSR), leading to the activation of multiple heat shock proteins (HSPs) genes and approximately thousands of other genes involved in various cellular functions. In cancer cells, HSPs play a particular role in coping with the accumulation of damaged proteins resulting from dysregulated translation and post-translational processes. This proteotoxic stress is a hallmark of cancer cells and causes constitutive activation of HSR. Beyond its role in the HSR, HSF1 regulates diverse processes critical for tumor cells, including proliferation, cell death, and drug resistance. Emerging evidence also highlights HSF1's involvement in remodeling the tumor immune microenvironment as well as in the maintenance of cancer stem cells. Consequently, HSF1 has emerged as an attractive therapeutic target, prompting the development of specific HSF1 inhibitors that have progressed to clinical trials. Importantly, HSF1 possesses a broad interactome, forming protein-protein interactions (PPIs) with components of signaling pathways, transcription factors, and chromatin regulators. Many of these interactors modulate HSF1's activity and HSF1-dependent gene expression and are well-recognized targets for cancer therapy. This review summarizes the current knowledge on HSF1 interactions with molecular chaperones, protein kinases, and other regulatory proteins. Understanding the key HSF1 interactions promoting cancer progression, along with identifying factors that disrupt these protein complexes, may offer valuable insights for developing innovative therapeutic strategies against cancer.
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Affiliation(s)
- Snezhana A Vladimirova
- Institute of Cytology of Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia
| | - Nadezhda E Kokoreva
- Institute of Cytology of Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia
| | - Irina V Guzhova
- Institute of Cytology of Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia
| | - Bashar A Alhasan
- Institute of Cytology of Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia
| | - Boris A Margulis
- Institute of Cytology of Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia
| | - Alina D Nikotina
- Institute of Cytology of Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia
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Wang HD, Lv CL, Feng L, Guo JX, Zhao SY, Jiang P. The role of autophagy in brain health and disease: Insights into exosome and autophagy interactions. Heliyon 2024; 10:e38959. [PMID: 39524893 PMCID: PMC11546156 DOI: 10.1016/j.heliyon.2024.e38959] [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: 09/21/2023] [Revised: 09/27/2024] [Accepted: 10/03/2024] [Indexed: 11/16/2024] Open
Abstract
Effective management of cellular components is essential for maintaining brain health, and studies have identified several crucial biological processes in the brain. Among these, autophagy and the role of exosomes in cellular communication are critical for brain health and disease. The interaction between autophagy and exosomes in the nervous system, as well as their contributions to brain damage, have garnered significant attention. This review summarizes that exosomes and their cargoes have been implicated in the autophagy process in the pathophysiology of nervous system diseases. Furthermore, the onset and progression of neurological disorders may be affected by autophagy regulation of the secretion and release of exosomes. These findings may provide new insights into the potential mechanism by which autophagy mediates different exosome secretion and release, as well as the valuable biomedical applications of exosomes in the prevention and treatment of various brain diseases by targeting autophagy.
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Affiliation(s)
- Hai-Dong Wang
- Department of Pharmacy, The Affiliated Lianyungang Hospital of Xuzhou Medical University/Nanjing Medical University Kangda College First Affiliated Hospital/The First People's Hospital of Lianyungang, Lianyungang, 222000, China
| | - Chao-Liang Lv
- Department of Spine Surgery, Jining First People's Hospital, Shandong First Medical University, Jining, 272000, China
| | - Lei Feng
- Department of Neurosurgery, Jining First People's Hospital, Shandong First Medical University, Jining, 272000, China
| | - Jin-Xiu Guo
- Translational Pharmaceutical Laboratory, Jining First People's Hospital, Shandong First Medical University, Jining, 272000, China
- Institute of Translational Pharmacy, Jining Medical Research Academy, Jining, 272000, China
| | - Shi-Yuan Zhao
- Translational Pharmaceutical Laboratory, Jining First People's Hospital, Shandong First Medical University, Jining, 272000, China
- Institute of Translational Pharmacy, Jining Medical Research Academy, Jining, 272000, China
| | - Pei Jiang
- Translational Pharmaceutical Laboratory, Jining First People's Hospital, Shandong First Medical University, Jining, 272000, China
- Institute of Translational Pharmacy, Jining Medical Research Academy, Jining, 272000, China
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Sebastian RM, Patrick JE, Hui T, Amici DR, Giacomelli AO, Butty VL, Hahn WC, Mendillo ML, Lin YS, Shoulders MD. Dominant-negative TP53 mutations potentiated by the HSF1-regulated proteostasis network. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.11.01.621414. [PMID: 39554167 PMCID: PMC11565964 DOI: 10.1101/2024.11.01.621414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/19/2024]
Abstract
Protein mutational landscapes are sculpted by the impacts of the resulting amino acid substitutions on the protein's stability and folding or aggregation kinetics. These properties can, in turn, be modulated by the composition and activities of the cellular proteostasis network. Heat shock factor 1 (HSF1) is the master regulator of the cytosolic and nuclear proteostasis networks, dynamically tuning the expression of cytosolic and nuclear chaperones and quality control factors to meet demand. Chronic increases in HSF1 levels and activity are prominent hallmarks of cancer cells. One plausible explanation for this observation is that the consequent upregulation of proteostasis factors could biophysically facilitate the acquisition of oncogenic mutations. Here, we experimentally evaluate the impacts of chronic HSF1 activation on the mutational landscape accessible to the quintessential oncoprotein p53. Specifically, we apply quantitative deep mutational scanning of p53 to assess how HSF1 activation shapes the mutational pathways by which p53 can escape cytotoxic pressure conferred by the small molecule nutlin-3, which is a potent antagonist of the p53 negative regulator MDM2. We find that activation of HSF1 broadly increases the fitness of dominant-negative substitutions within p53. This effect of HSF1 activation was particularly notable for non-conservative, biophysically unfavorable amino acid substitutions within buried regions of the p53 DNA-binding domain. These results indicate that chronic HSF1 activation profoundly shapes the oncogenic mutational landscape, preferentially supporting the acquisition of cancer-associated substitutions that are biophysically destabilizing. Along with providing the first experimental and quantitative insights into how HSF1 influences oncoprotein mutational spectra, these findings also implicate HSF1 inhibition as a strategy to reduce the accessibility of mutations that drive chemotherapeutic resistance and metastasis.
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Affiliation(s)
- Rebecca M. Sebastian
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jessica E. Patrick
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Tiffani Hui
- Department of Chemistry, Tufts University, Medford, MA, USA
| | - David R. Amici
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL
- Medical Scientist Training Program, Northwestern University Feinberg School of Medicine, Chicago, IL
| | | | - Vincent L. Butty
- BioMicro Center, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - William C. Hahn
- Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Marc L. Mendillo
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Yu-Shan Lin
- Department of Chemistry, Tufts University, Medford, MA, USA
| | - Matthew D. Shoulders
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
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Lin L, Lin Y, Han Z, Wang K, Zhou S, Wang Z, Wang S, Chen H. Understanding the molecular regulatory mechanisms of autophagy in lung disease pathogenesis. Front Immunol 2024; 15:1460023. [PMID: 39544928 PMCID: PMC11560454 DOI: 10.3389/fimmu.2024.1460023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2024] [Accepted: 10/07/2024] [Indexed: 11/17/2024] Open
Abstract
Lung disease development involves multiple cellular processes, including inflammation, cell death, and proliferation. Research increasingly indicates that autophagy and its regulatory proteins can influence inflammation, programmed cell death, cell proliferation, and innate immune responses. Autophagy plays a vital role in the maintenance of homeostasis and the adaptation of eukaryotic cells to stress by enabling the chelation, transport, and degradation of subcellular components, including proteins and organelles. This process is essential for sustaining cellular balance and ensuring the health of the mitochondrial population. Recent studies have begun to explore the connection between autophagy and the development of different lung diseases. This article reviews the latest findings on the molecular regulatory mechanisms of autophagy in lung diseases, with an emphasis on potential targeted therapies for autophagy.
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Affiliation(s)
- Lin Lin
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yumeng Lin
- Nanjing Tongren Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Zhongyu Han
- School of Medicine, Southeast University, Nanjing, China
- Science Education Department, Chengdu Xinhua Hospital Affiliated to North Sichuan Medical College, Chengdu, China
| | - Ke Wang
- Department of Science and Education, Deyang Hospital Affiliated Hospital of Chengdu University of Traditional Chinese Medicine, Deyang, China
| | - Shuwei Zhou
- Department of Radiology, Zhongda Hospital, Nurturing Center of Jiangsu Province for State Laboratory of AI Imaging & Interventional Radiology, School of Medicine, Southeast University, Nanjing, China
| | - Zhanzhan Wang
- Department of Respiratory and Critical Care Medicine, The First People’s Hospital of Lianyungang, Lianyungang, China
| | - Siyu Wang
- Department of Preventive Medicine, Kunshan Hospital of Chinese Medicine, Kunshan, China
| | - Haoran Chen
- Science Education Department, Chengdu Xinhua Hospital Affiliated to North Sichuan Medical College, Chengdu, China
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King KE, McCormick JJ, McManus MK, Janetos KMT, Goulet N, Kenny GP. Impaired autophagy following ex vivo cooling of simulated hypothermic temperatures in peripheral blood mononuclear cells from young and older adults. J Therm Biol 2024; 121:103831. [PMID: 38565070 DOI: 10.1016/j.jtherbio.2024.103831] [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: 09/29/2023] [Revised: 12/20/2023] [Accepted: 03/13/2024] [Indexed: 04/04/2024]
Abstract
Hypothermia is a critical consequence of extreme cold exposure that increases the risk of cold-related injury and death in humans. While the initiation of cytoprotective mechanisms including the process of autophagy and the heat shock response (HSR) is crucial to cellular survival during periods of stress, age-related decrements in these systems may underlie cold-induced cellular vulnerability in older adults. Moreover, whether potential sex-related differences in autophagic regulation influence the human cold stress response remain unknown. We evaluated the effect of age and sex on mechanisms of cytoprotection (autophagy and the HSR) and cellular stress (apoptotic signaling and the acute inflammatory response) during ex vivo hypothermic cooling. Venous blood samples from 20 healthy young (10 females; mean [SD]: 22 [2] years) and 20 healthy older (10 females; 66 [5] years) adults were either isolated immediately (baseline) for peripheral blood mononuclear cells (PBMCs) or exposed to water bath temperatures maintained at 37, 35, 33, 31, or 4 °C for 90 min before PBMC isolation. Proteins associated with autophagy, apoptosis, the HSR, and inflammation were analyzed via Western blotting. Indicators of autophagic initiation and signaling (LC3, ULK1, and beclin-2) and the HSR (HSP90 and HSP70) increased when exposed to hypothermic temperatures in young and older adults (all p ≤ 0.007). Sex-related differences were only observed with autophagic initiation (ULK1; p = 0.015). However, despite increases in autophagic initiators ULK1 and beclin-2 (all p < 0.001), this was paralleled by autophagic dysfunction (increased p62) in all groups (all p < 0.001). Further, apoptotic (cleaved-caspase-3) and inflammatory (IL-6 and TNF-α) signaling increased in all groups (all p < 0.001). We demonstrated that exposure to hypothermic conditions is associated with autophagic dysfunction, irrespective of age or sex, although there may exist innate sex-related differences in cytoprotection in response to cold exposure as evidenced through altered autophagic initiation.
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Affiliation(s)
- Kelli E King
- Human and Environmental Physiology Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, Canada
| | - James J McCormick
- Human and Environmental Physiology Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, Canada
| | - Morgan K McManus
- Human and Environmental Physiology Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, Canada
| | - Kristina-Marie T Janetos
- Human and Environmental Physiology Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, Canada
| | - Nicholas Goulet
- Human and Environmental Physiology Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, Canada; Behavioural and Metabolic Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, Ontario, Canada
| | - Glen P Kenny
- Human and Environmental Physiology Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.
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Liu J, Xiao Y, Cao L, Lu S, Zhang S, Yang R, Wang Y, Zhang N, Yu Y, Wang X, Guo W, Wang Z, Xu H, Xing C, Song X, Cao L. Insights on E1-like enzyme ATG7: functional regulation and relationships with aging-related diseases. Commun Biol 2024; 7:382. [PMID: 38553562 PMCID: PMC10980737 DOI: 10.1038/s42003-024-06080-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 03/20/2024] [Indexed: 04/02/2024] Open
Abstract
Autophagy is a dynamic self-renovation biological process that maintains cell homeostasis and is responsible for the quality control of proteins, organelles, and energy metabolism. The E1-like ubiquitin-activating enzyme autophagy-related gene 7 (ATG7) is a critical factor that initiates classic autophagy reactions by promoting the formation and extension of autophagosome membranes. Recent studies have identified the key functions of ATG7 in regulating the cell cycle, apoptosis, and metabolism associated with the occurrence and development of multiple diseases. This review summarizes how ATG7 is precisely programmed by genetic, transcriptional, and epigenetic modifications in cells and the relationship between ATG7 and aging-related diseases.
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Affiliation(s)
- Jingwei Liu
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China
- Department of Anus and Intestine Surgery, First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yutong Xiao
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China
| | - Liangzi Cao
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China
| | - Songming Lu
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China
| | - Siyi Zhang
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China
| | - Ruohan Yang
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China
| | - Yubang Wang
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China
| | - Naijin Zhang
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Department of Cardiology, First Hospital of China Medical University, Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention, Ministry of Education, China Medical University, Shenyang, Liaoning, China
| | - Yang Yu
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China
| | - Xiwen Wang
- Department of Thoracic Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Wendong Guo
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China
| | - Zhuo Wang
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China
| | - Hongde Xu
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China.
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China.
| | - Chengzhong Xing
- Department of Anus and Intestine Surgery, First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
| | - Xiaoyu Song
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China.
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China.
| | - Liu Cao
- The College of Basic Medical Science, Health Sciences Institute, China Medical University, Shenyang, Liaoning, China.
- Key Laboratory of Cell Biology of Ministry of Public Health, Key Laboratory of Medical Cell Biology of Ministry of Education, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, China Medical University, Shenyang, Liaoning, China.
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7
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Li M, Xing W, Wang B, Qi N, Liu J, Yu S. Analysis of core promoter and transcription factors screening of porcine ATG7 gene. Gene 2024; 899:148138. [PMID: 38184022 DOI: 10.1016/j.gene.2024.148138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/04/2023] [Accepted: 01/03/2024] [Indexed: 01/08/2024]
Affiliation(s)
- Mengxuan Li
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, China
| | - Wenwen Xing
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, China
| | - Binbin Wang
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, China
| | - Nannan Qi
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, China
| | - Jiying Liu
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, China; Key Laboratory of Silkworm and Mulberry Genetic Improvement, Ministry of Agriculture and Rural Affairs, The Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang 212100, China.
| | - Shali Yu
- Department of Occupational Medicine and Environmental Toxicology, Nantong Key Laboratory of Environmental Toxicology, School of Public Health, Nantong University, Nantong 226019, China.
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Viana P, Hamar P. Targeting the heat shock response induced by modulated electro-hyperthermia (mEHT) in cancer. Biochim Biophys Acta Rev Cancer 2024; 1879:189069. [PMID: 38176599 DOI: 10.1016/j.bbcan.2023.189069] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/20/2023] [Accepted: 12/28/2023] [Indexed: 01/06/2024]
Abstract
The Heat Shock Response (HSR) is a cellular stress reaction crucial for cell survival against stressors, including heat, in both healthy and cancer cells. Modulated electro-hyperthermia (mEHT) is an emerging non-invasive cancer therapy utilizing electromagnetic fields to selectively target cancer cells via temperature-dependent and independent mechanisms. However, mEHT triggers HSR in treated cells. Despite demonstrated efficacy in cancer treatment, understanding the underlying molecular mechanisms for improved therapeutic outcomes remains a focus. This review examines the HSR induced by mEHT in cancer cells, discussing potential strategies to modulate it for enhanced tumor-killing effects. Approaches such as HSF1 gene-knockdown and small molecule inhibitors like KRIBB11 are explored to downregulate the HSR and augment tumor destruction. We emphasize the impact of HSR inhibition on cancer cell viability, mEHT sensitivity, and potential synergistic effects, addressing challenges and future directions. This understanding offers opportunities for optimizing treatment strategies and advancing precision medicine in cancer therapy.
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Affiliation(s)
- Pedro Viana
- Institute of Translational Medicine, Semmelweis University, Tűzoltó utca 37-49, 1094 Budapest, Hungary.
| | - Péter Hamar
- Institute of Translational Medicine, Semmelweis University, Tűzoltó utca 37-49, 1094 Budapest, Hungary.
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Koh M, Lim H, Jin H, Kim M, Hong Y, Hwang YK, Woo Y, Kim ES, Kim SY, Kim KM, Lim HK, Jung J, Kang S, Park B, Lee HB, Han W, Lee MS, Moon A. ANXA2 (annexin A2) is crucial to ATG7-mediated autophagy, leading to tumor aggressiveness in triple-negative breast cancer cells. Autophagy 2024; 20:659-674. [PMID: 38290972 PMCID: PMC10936647 DOI: 10.1080/15548627.2024.2305063] [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: 04/14/2023] [Revised: 12/27/2023] [Accepted: 12/29/2023] [Indexed: 02/01/2024] Open
Abstract
Triple-negative breast cancer (TNBC) is associated with a poor prognosis and metastatic growth. TNBC cells frequently undergo macroautophagy/autophagy, contributing to tumor progression and chemotherapeutic resistance. ANXA2 (annexin A2), a potential therapeutic target for TNBC, has been reported to stimulate autophagy. In this study, we investigated the role of ANXA2 in autophagic processes in TNBC cells. TNBC patients exhibited high levels of ANXA2, which correlated with poor outcomes. ANXA2 increased LC3B-II levels following bafilomycin A1 treatment and enhanced autophagic flux in TNBC cells. Notably, ANXA2 upregulated the phosphorylation of HSF1 (heat shock transcription factor 1), resulting in the transcriptional activation of ATG7 (autophagy related 7). The mechanistic target of rapamycin kinase complex 2 (MTORC2) played an important role in ANXA2-mediated ATG7 transcription by HSF1. MTORC2 did not affect the mRNA level of ANXA2, but it was involved in the protein stability of ANXA2. HSPA (heat shock protein family A (Hsp70)) was a potential interacting protein with ANXA2, which may protect ANXA2 from lysosomal proteolysis. ANXA2 knockdown significantly increased sensitivity to doxorubicin, the first-line chemotherapeutic regimen for TNBC treatment, suggesting that the inhibition of autophagy by ANXA2 knockdown may overcome doxorubicin resistance. In a TNBC xenograft mouse model, we demonstrated that ANXA2 knockdown combined with doxorubicin administration significantly inhibited tumor growth compared to doxorubicin treatment alone, offering a promising avenue to enhance the effectiveness of chemotherapy. In summary, our study elucidated the molecular mechanism by which ANXA2 modulates autophagy, suggesting a potential therapeutic approach for TNBC treatment.Abbreviation: ATG: autophagy related; ChIP: chromatin-immunoprecipitation; HBSS: Hanks' balanced salt solution; HSF1: heat shock transcription factor 1; MTOR: mechanistic target of rapamycin kinase; TNBC: triple-negative breast cancer; TFEB: transcription factor EB; TFE3: transcription factor binding to IGHM enhancer 3.
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Affiliation(s)
- Minsoo Koh
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
- Department of Systems Biology, College of Life Science and Biotechnology, Yonsei University, Seoul, South Korea
| | - Hyesol Lim
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
| | - Hao Jin
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
| | - Minjoo Kim
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
| | - Yeji Hong
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
| | - Young Keun Hwang
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
| | - Yunjung Woo
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
| | - Eun-Sook Kim
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
| | - Sun Young Kim
- Department of Chemistry, College of Science and Technology, Duksung Women’s University, Seoul, Korea
| | - Kyung Mee Kim
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
| | - Hyun Kyung Lim
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
| | - Joohee Jung
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
| | - Sujin Kang
- Department of Systems Biology, College of Life Science and Biotechnology, Yonsei University, Seoul, South Korea
| | - Boyoun Park
- Department of Systems Biology, College of Life Science and Biotechnology, Yonsei University, Seoul, South Korea
| | - Han-Byoel Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Wonshik Han
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Myung-Shik Lee
- Avison Biomedical Research Center, Yonsei University College of Medicine, Seoul, Korea
| | - Aree Moon
- Duksung Innovative Drug Center, College of Pharmacy, Duksung Women’s University, Seoul, Korea
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10
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Lim CH, Fang XQ, Kang H, Oh T, Lee S, Kim YS, Lim JH. ER Stress-Activated HSF1 Governs Cancer Cell Resistance to USP7 Inhibitor-Based Chemotherapy through the PERK Pathway. Int J Mol Sci 2024; 25:2768. [PMID: 38474017 DOI: 10.3390/ijms25052768] [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: 02/04/2024] [Revised: 02/20/2024] [Accepted: 02/25/2024] [Indexed: 03/14/2024] Open
Abstract
Ubiquitin-specific protease 7 inhibitors (USP7i) are considered a novel class of anticancer drugs. Cancer cells occasionally become insensitive to anticancer drugs, known as chemoresistance, by acquiring multidrug resistance, resulting in poor clinical outcomes in patients with cancer. However, the chemoresistance of cancer cells to USP7i (P22077 and P5091) and mechanisms to overcome it have not yet been investigated. In the present study, we generated human cancer cells with acquired resistance to USP7i-induced cell death. Gene expression profiling showed that heat stress response (HSR)- and unfolded protein response (UPR)-related genes were largely upregulated in USP7i-resistant cancer cells. Biochemical studies showed that USP7i induced the phosphorylation and activation of heat shock transcription factor 1 (HSF1), mediated by the endoplasmic reticulum (ER) stress protein kinase R-like ER kinase (PERK) signaling pathway. Inhibition of HSF1 and PERK significantly sensitized cancer cells to USP7i-induced cytotoxicity. Our study demonstrated that the ER stress-PERK axis is responsible for chemoresistance to USP7i, and inhibiting PERK is a potential strategy for improving the anticancer efficacy of USP7i.
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Affiliation(s)
- Chang-Hoon Lim
- Department of Medicinal Biosciences, College of Biomedical & Health Science, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
- BK21 Program, Department of Applied Life Science, Graduate School, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
| | - Xue-Quan Fang
- Department of Medicinal Biosciences, College of Biomedical & Health Science, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
- BK21 Program, Department of Applied Life Science, Graduate School, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
| | - Hyeji Kang
- Department of Medicinal Biosciences, College of Biomedical & Health Science, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
| | - Taerim Oh
- Department of Medicinal Biosciences, College of Biomedical & Health Science, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
| | - Seonghoon Lee
- Department of Medicinal Biosciences, College of Biomedical & Health Science, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
- BK21 Program, Department of Applied Life Science, Graduate School, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
| | - Young-Seon Kim
- Department of Medicinal Biosciences, College of Biomedical & Health Science, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
| | - Ji-Hong Lim
- Department of Medicinal Biosciences, College of Biomedical & Health Science, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
- BK21 Program, Department of Applied Life Science, Graduate School, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
- Center for Metabolic Diseases, Konkuk University, 268, Chungwon-daero, Chungju 27478, Chungbuk, Republic of Korea
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11
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Isermann T, Schneider KL, Wegwitz F, De Oliveira T, Conradi LC, Volk V, Feuerhake F, Papke B, Stintzing S, Mundt B, Kühnel F, Moll UM, Schulz-Heddergott R. Enhancement of colorectal cancer therapy through interruption of the HSF1-HSP90 axis by p53 activation or cell cycle inhibition. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.22.581507. [PMID: 38464125 PMCID: PMC10925225 DOI: 10.1101/2024.02.22.581507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
The stress-associated molecular chaperone system is an actionable target in cancer therapies. It is ubiquitously upregulated in cancer tissues and enables tumorigenicity by stabilizing hundreds of oncoproteins and disturbing the stoichiometry of protein complexes. Most inhibitors target the key component heat-shock protein 90 (HSP90). However, although classical HSP90 inhibitors are highly tumor-selective, they fail in phase 3 clinical oncology trials. These failures are at least partly due to an interference with a negative feedback loop by HSP90 inhibition, known as heat-shock response (HSR): in response to HSP90 inhibition there is compensatory synthesis of stress-inducible chaperones, mediated by the transcription factor heat-shock factor 1 (HSF1). We recently identified that wildtype p53 (p53) actively reduces the HSR by repressing HSF1 via a p21-CDK4/6-MAPK-HSF1 axis. Here we test the hypothesis that in HSP90-based therapies simultaneous p53 activation or direct cell cycle inhibition interrupts the deleterious HSF1-HSR axis and improves the efficiency of HSP90 inhibitors. Indeed, we find that the clinically relevant p53 activator Idasanutlin suppresses the HSF1-HSR activity in HSP90 inhibitor-based therapies. This combination synergistically reduces cell viability and accelerates cell death in p53-proficient colorectal cancer (CRC) cells, murine tumor-derived organoids and patient-derived organoids (PDOs). Mechanistically, upon combination therapy human CRC cells strongly upregulate p53-associated pathways, apoptosis, and inflammatory immune pathways. Likewise, in the chemical AOM/DSS CRC model in mice, dual HSF1-HSP90 inhibition strongly represses tumor growth and remodels immune cell composition, yet displays only minor toxicities in mice and normal mucosa-derived organoids. Importantly, inhibition of the cyclin dependent kinases 4 and 6 (CDK4/6) under HSP90 inhibition phenocopies synergistic repression of the HSR in p53-proficient CRC cells. Even more important, in p53-deficient (mutp53-harboring) CRC cells, an HSP90 inhibition in combination with CDK4/6 inhibitors similarly suppresses the HSF1-HSR system and reduces cancer growth. Likewise, p53-mutated PDOs strongly respond to dual HSF1-HSP90 pathway inhibition and thus, providing a strategy to target CRC independent of the p53 status. In sum, activating p53 (in p53-proficient cancer cells) or inhibiting CDK4/6 (independent of the p53 status) provide new options to improve the clinical outcome of HSP90-based therapies and to enhance colorectal cancer therapy.
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Affiliation(s)
- Tamara Isermann
- Department of Molecular Oncology, University Medical Center Göttingen, Göttingen, Germany
- Charité – Universitätsmedizin Berlin, Institute of Pathology, Laboratory of Molecular Tumor Pathology and Systems Biology, Berlin, Germany
- German Cancer Consortium (DKTK); Partner Site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Kim Lucia Schneider
- Department of Molecular Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Florian Wegwitz
- Department of Gynecology and Obstetrics, University Medical Center Göttingen, Göttingen, Germany
| | - Tiago De Oliveira
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Germany
| | - Lena-Christin Conradi
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Germany
| | - Valery Volk
- Institute for Pathology, Hannover Medical School, Hannover, Germany
| | | | - Björn Papke
- Charité – Universitätsmedizin Berlin, Institute of Pathology, Laboratory of Molecular Tumor Pathology and Systems Biology, Berlin, Germany
- German Cancer Consortium (DKTK); Partner Site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Sebastian Stintzing
- Charité – Universitätsmedizin Berlin, Department of Hematology, Oncology, and Cancer Immunology, Berlin, Germany
| | - Bettina Mundt
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Florian Kühnel
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Ute M. Moll
- Department of Pathology, Stony Brook University, Stony Brook, NY
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12
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Perez FP, Morisaki J, Kanakri H, Rizkalla M. Electromagnetic Field Stimulation Therapy for Alzheimer's Disease. NEUROLOGY (CHICAGO, ILL.) 2024; 3:1020. [PMID: 38699565 PMCID: PMC11064876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
Alzheimer's disease (AD) is the most common neurodegenerative dementia worldwide. AD is a multifactorial disease that causes a progressive decline in memory and function precipitated by toxic beta-amyloid (Aβ) proteins, a key player in AD pathology. In 2022, 6.5 million Americans lived with AD, costing the nation $321billion. The standard of care for AD treatment includes acetylcholinesterase inhibitors (AchEIs), NMDA receptor antagonists, and monoclonal antibodies (mAbs). However, these methods are either: 1) ineffective in improving cognition, 2) unable to change disease progression, 3) limited in the number of therapeutic targets, 4) prone to cause severe side effects (brain swelling, microhemorrhages with mAb, and bradycardia and syncope with AchEIs), 5) unable to effectively cross the blood-brain barrier, and 6) lack of understanding of the aging process on the disease. mAbs are available to lower Aβ, but the difficulties of reducing the levels of the toxic Aβ proteins in the brain without triggering brain swelling or microhemorrhages associated with mAbs make the risk-benefit profile of mAbs unclear. A novel multitarget, effective, and safe non-invasive approach utilizing Repeated Electromagnetic Field Stimulation (REMFS) lowers Aβ levels in human neurons and memory areas, prevents neuronal death, stops disease progression, and improves memory without causing brain edema or bleeds in AD mice. This REMFS treatment has not been developed for humans because current EMF devices have poor penetration depth and inhomogeneous E-field distribution in the brain. Here, we discussed the biology of these effects in neurons and the design of optimal devices to treat AD.
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Affiliation(s)
- Felipe P Perez
- Department of Medicine, Indiana University School of Medicine, USA
| | - Jorge Morisaki
- Department of Bioengineering, University of Illinois at Chicago, Chicago, IL, USA
| | - Haitham Kanakri
- Department of Electrical and Computer Engineering, Indiana University-Purdue University, Indianapolis, IN, USA
| | - Maher Rizkalla
- Department of Electrical and Computer Engineering, Indiana University-Purdue University, Indianapolis, IN, USA
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13
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Cui D, Wang Z, Dang Q, Wang J, Qin J, Song J, Zhai X, Zhou Y, Zhao L, Lu G, Liu H, Liu G, Liu R, Shao C, Zhang X, Liu Z. Spliceosome component Usp39 contributes to hepatic lipid homeostasis through the regulation of autophagy. Nat Commun 2023; 14:7032. [PMID: 37923718 PMCID: PMC10624899 DOI: 10.1038/s41467-023-42461-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 10/11/2023] [Indexed: 11/06/2023] Open
Abstract
Regulation of alternative splicing (AS) enables a single transcript to yield multiple isoforms that increase transcriptome and proteome diversity. Here, we report that spliceosome component Usp39 plays a role in the regulation of hepatocyte lipid homeostasis. We demonstrate that Usp39 expression is downregulated in hepatic tissues of non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH) subjects. Hepatocyte-specific Usp39 deletion in mice leads to increased lipid accumulation, spontaneous steatosis and impaired autophagy. Combined analysis of RNA immunoprecipitation (RIP-seq) and bulk RNA sequencing (RNA-seq) data reveals that Usp39 regulates AS of several autophagy-related genes. In particular, deletion of Usp39 results in alternative 5' splice site selection of exon 6 in Heat shock transcription factor 1 (Hsf1) and consequently its reduced expression. Importantly, overexpression of Hsf1 could attenuate lipid accumulation caused by Usp39 deficiency. Taken together, our findings indicate that Usp39-mediated AS is required for sustaining autophagy and lipid homeostasis in the liver.
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Affiliation(s)
- Donghai Cui
- Key Laboratory of Experimental Teratology, Ministry of Education, School of Basic Medical Science, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
- Advanced Medical Research Institute, Shandong University, Jinan, China
| | - Zixiang Wang
- Key Laboratory of Experimental Teratology, Ministry of Education, School of Basic Medical Science, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
- Advanced Medical Research Institute, Shandong University, Jinan, China
| | - Qianli Dang
- Key Laboratory of Experimental Teratology, Ministry of Education, School of Basic Medical Science, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
- Advanced Medical Research Institute, Shandong University, Jinan, China
| | - Jing Wang
- Key Laboratory of Experimental Teratology, Ministry of Education, School of Basic Medical Science, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
- Advanced Medical Research Institute, Shandong University, Jinan, China
| | - Junchao Qin
- Key Laboratory of Experimental Teratology, Ministry of Education, School of Basic Medical Science, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
- Advanced Medical Research Institute, Shandong University, Jinan, China
| | - Jianping Song
- Department of General Surgery, The Second Hospital, Shandong University, Jinan, China
| | - Xiangyu Zhai
- Department of General Surgery, The Second Hospital, Shandong University, Jinan, China
| | - Yachao Zhou
- Key Laboratory of Experimental Teratology, Ministry of Education, School of Basic Medical Science, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
- Advanced Medical Research Institute, Shandong University, Jinan, China
| | - Ling Zhao
- Key Laboratory of Experimental Teratology, Ministry of Education, School of Basic Medical Science, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
| | - Gang Lu
- CUHK-SDU Joint Laboratory on Reproductive Genetics, School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Hongbin Liu
- Center for Reproductive Medicine, Shandong University, Jinan, China
| | - Gang Liu
- Nephrology Research Institute of Shandong University, The Second Hospital of Shandong University, Jinan, China
| | - Runping Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Changshun Shao
- Institutes for Translational Medicine, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, China.
| | - Xiyu Zhang
- Key Laboratory of Experimental Teratology, Ministry of Education, School of Basic Medical Science, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China.
| | - Zhaojian Liu
- Key Laboratory of Experimental Teratology, Ministry of Education, School of Basic Medical Science, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China.
- Advanced Medical Research Institute, Shandong University, Jinan, China.
- Nephrology Research Institute of Shandong University, The Second Hospital of Shandong University, Jinan, China.
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14
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Gumilar KE, Chin Y, Ibrahim IH, Tjokroprawiro BA, Yang JY, Zhou M, Gassman NR, Tan M. Heat Shock Factor 1 Inhibition: A Novel Anti-Cancer Strategy with Promise for Precision Oncology. Cancers (Basel) 2023; 15:5167. [PMID: 37958341 PMCID: PMC10649344 DOI: 10.3390/cancers15215167] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/20/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
Heat shock factor 1 (HSF1) is a transcription factor crucial for regulating heat shock response (HSR), one of the significant cellular protective mechanisms. When cells are exposed to proteotoxic stress, HSF1 induces the expression of heat shock proteins (HSPs) to act as chaperones, correcting the protein-folding process and maintaining proteostasis. In addition to its role in HSR, HSF1 is overexpressed in multiple cancer cells, where its activation promotes malignancy and leads to poor prognosis. The mechanisms of HSF1-induced tumorigenesis are complex and involve diverse signaling pathways, dependent on cancer type. With its important roles in tumorigenesis and tumor progression, targeting HSF1 offers a novel cancer treatment strategy. In this article, we examine the basic function of HSF1 and its regulatory mechanisms, focus on the mechanisms involved in HSF1's roles in different cancer types, and examine current HSF1 inhibitors as novel therapeutics to treat cancers.
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Affiliation(s)
- Khanisyah Erza Gumilar
- Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan (Y.C.); (I.H.I.); (J.-Y.Y.)
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, Surabaya 60286, Indonesia;
| | - Yeh Chin
- Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan (Y.C.); (I.H.I.); (J.-Y.Y.)
| | - Ibrahim Haruna Ibrahim
- Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan (Y.C.); (I.H.I.); (J.-Y.Y.)
| | - Brahmana A. Tjokroprawiro
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, Surabaya 60286, Indonesia;
| | - Jer-Yen Yang
- Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan (Y.C.); (I.H.I.); (J.-Y.Y.)
| | - Ming Zhou
- Cancer Research Institute, School of Basic Medical Sciences, Central South University, Changsha 410013, China;
| | - Natalie R. Gassman
- Department of Pharmacology and Toxicology, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL 35294, USA;
| | - Ming Tan
- Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan (Y.C.); (I.H.I.); (J.-Y.Y.)
- Institute of Biochemistry and Molecular Biology, Center for Cancer Biology, China Medical University, Taichung 406040, Taiwan
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15
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Tian Z, Hua X, Zhu J, Li P, Chen R, Li X, Li T, Zhou C, Huang C. ATG7 upregulation contributes to malignant transformation of human bronchial epithelial cells by B[a]PDE via DNMT3B protein degradation and miR-494 promoter methylation. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 263:115273. [PMID: 37480691 DOI: 10.1016/j.ecoenv.2023.115273] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 07/13/2023] [Accepted: 07/17/2023] [Indexed: 07/24/2023]
Abstract
Lung cancer primarily arises from exposure to various environmental factors, particularly airborne pollutants. Among the various lung carcinogens, benzo(a)pyrene and its metabolite B[a]PDE are the strongest ones that actively contribute to lung cancer development. ATG7 is an E1-like activating enzyme and contributes to activating autophagic responses in mammal cells. However, the potential alterations of ATG7 and its role in B[a]PDE-caused lung carcinogenesis remain unknown. Here, we found that B[a]PDE exposure promoted ATG7 expression in mouse lung tissues, while B[a]PDE exposure resulted in ATG7 induction in human normal bronchial epithelial cells. Our studies also demonstrated a significant correlation between high ATG7 expression levels and poor overall survival in lung cancer patients. ATG7 knockdown significantly repressed Beas-2B cell transformation upon B[a]PDE exposure, and such promotive effect of ATG7 on cell transformation mediated the p27 translation inhibition. Further studies revealed that miR-373 inhibition was required to stabilize ATG7 mRNA, therefore increasing ATG7 expression following B[a]PDE exposure, while ATG7 induction led to the autophagic degradation of the DNA methyltransferase 3 Beta (DNMT3B) protein, in turn promoted miR-494 transcription via its promoter region methylation status suppression. We also found that the miR-494 upregulation inhibited p27 protein translation and promoted bronchial epithelial cell transformation via its directly targeting p27 mRNA 3'-UTR region. Current studies, to the best of our knowledge, are for the first time to identify that ATG7 induction and its mediated autophagy is critical for B[a]PDE-induced transformation of human normal epithelial cells.
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Affiliation(s)
- Zhongxian Tian
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Medicine. Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China; Key Laboratory of Chest Cancer, Shandong University, The Second Hospital of Shandong University, Jinan, China
| | - Xiaohui Hua
- Department of Occupational Health and Environmental Health, School of Public Health, Anhui Medical University, Hefei, Anhui 230032, China
| | - Junlan Zhu
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Medicine. Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Peiwei Li
- Institute of Medical Sciences, The Second Hospital of Shandong University, Jinan, 250033 China
| | - Ruifan Chen
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Medicine. Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xin Li
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Medicine. Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Tengda Li
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Medicine. Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Chengfan Zhou
- Department of Occupational Health and Environmental Health, School of Public Health, Anhui Medical University, Hefei, Anhui 230032, China
| | - Chuanshu Huang
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Medicine. Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
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16
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Watanabe Y, Taguchi K, Tanaka M. Roles of Stress Response in Autophagy Processes and Aging-Related Diseases. Int J Mol Sci 2023; 24:13804. [PMID: 37762105 PMCID: PMC10531041 DOI: 10.3390/ijms241813804] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/02/2023] [Accepted: 09/04/2023] [Indexed: 09/29/2023] Open
Abstract
The heat shock factor 1 (HSF1)-mediated stress response pathway and autophagy processes play important roles in the maintenance of proteostasis. Autophagy processes are subdivided into three subtypes: macroautophagy, chaperone-mediated autophagy (CMA), and microautophagy. Recently, molecular chaperones and co-factors were shown to be involved in the selective degradation of substrates by these three autophagy processes. This evidence suggests that autophagy processes are regulated in a coordinated manner by the HSF1-mediated stress response pathway. Recently, various studies have demonstrated that proteostasis pathways including HSF1 and autophagy are implicated in longevity. Furthermore, they serve as therapeutic targets for aging-related diseases such as cancer and neurodegenerative diseases. In the future, these studies will underpin the development of therapies against various diseases.
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Affiliation(s)
- Yoshihisa Watanabe
- Department of Basic Geriatrics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamikyo-ku, Kyoto 602-8566, Japan
| | - Katsutoshi Taguchi
- Department of Anatomy and Neurobiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto 601-0841, Japan; (K.T.); (M.T.)
| | - Masaki Tanaka
- Department of Anatomy and Neurobiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto 601-0841, Japan; (K.T.); (M.T.)
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17
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Sha G, Jiang Z, Zhang W, Jiang C, Wang D, Tang D. The multifunction of HSP70 in cancer: Guardian or traitor to the survival of tumor cells and the next potential therapeutic target. Int Immunopharmacol 2023; 122:110492. [PMID: 37390645 DOI: 10.1016/j.intimp.2023.110492] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/22/2023] [Accepted: 06/09/2023] [Indexed: 07/02/2023]
Abstract
Heat shock protein 70 (HSP70) is a highly conserved protein composed of nucleotide-binding domains (NBD) and C-terminal substrate binding domain (SBD) that can function as a "molecular chaperone". HSP70 was discovered to directly or indirectly play a regulatory role in both internal and external apoptosis pathways. Studies have shown that HSP70 can not only promote tumor progression, enhance tumor cell resistance and inhibit anticancer effects but also induce an anticancer response by activating immune cells. In addition, chemotherapy, radiotherapy and immunotherapy for cancer may be affected by HSP70, which has shown promising potential as an anticancer drug. In this review, we summarized the molecular structure and mechanism of HSP70 and discussed the dual effects of HSP70 on tumor cells and the possibility and potential methods of using HSP70 as a target to treat cancer.
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Affiliation(s)
- Gengyu Sha
- Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu Province 225000, China.
| | - Zhengting Jiang
- Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu Province 225000, China.
| | - Wenjie Zhang
- Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu Province 225000, China.
| | - Chuwen Jiang
- Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu Province 225000, China.
| | - Daorong Wang
- Department of General Surgery, Institute of General Surgery, Clinical Medical College, Yangzhou University, Northern Jiangsu People's Hospital, Yangzhou 225000, China.
| | - Dong Tang
- Department of General Surgery, Institute of General Surgery, Clinical Medical College, Yangzhou University, Northern Jiangsu People's Hospital, Yangzhou 225000, China.
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18
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Bakshi S, Kaur M, Verma A, Sharma S. Molecular and cellular remodeling of HepG2 cells upon treatment with antitubercular drugs. J Biochem Mol Toxicol 2023; 37:e23386. [PMID: 37254945 DOI: 10.1002/jbt.23386] [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: 06/13/2022] [Revised: 02/20/2023] [Accepted: 05/17/2023] [Indexed: 06/01/2023]
Abstract
Drug-induced liver injury (DILI) is an adverse outcome of the currently used tuberculosis treatment regimen, which results in patient noncompliance, poor treatment outcomes, and the emergence of drug-resistant tuberculosis. DILI is primarily caused by the toxicity of the drugs and their metabolites, which affect liver cells, biliary epithelial cells, and liver vasculature. However, the precise mechanism behind the cellular damage attributable to first-line antitubercular drugs (ATDs), as well as the effect of toxicity on the cell survival strategies, is yet to be elucidated. In the current study, HepG2 cells upon treatment with a high concentration of ATDs showed increased perforation within the cell, cuboidal shape, and membrane blebbing as compared with control/untreated cells. It was observed that ATD-induced toxicity in HepG2 cells leads to altered mitochondrial membrane permeability, which was depicted by the decreased fluorescence intensity of the MitoRed tracker dye at higher drug concentrations. In addition, high doses of ATDs caused cell damage through an increase in reactive oxygen species production in HepG2 cells and a simultaneous reduction in glutathione levels. Further, high dose of isoniazid (50-200 mM), pyrazinamide (50-200 mM), and rifampicin (20-100 µM) causes cell apoptosis and affects cell survival during toxic conditions by decreasing the expression of potent autophagy markers Atg5, Atg7, and LC3B. Thus, ATD-mediated toxicity contributes to the reduced ability of hepatocytes to tolerate cellular damage caused by altered mitochondrial membrane permeability, increased apoptosis, and decreased autophagy. These findings further emphasize the need to develop adjuvant therapies that can mitigate ATD-induced toxicity for the effective treatment of tuberculosis.
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Affiliation(s)
- Shikha Bakshi
- Department of Biochemistry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Maninder Kaur
- Department of Biochemistry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Arpana Verma
- Department of Biochemistry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sadhna Sharma
- Department of Biochemistry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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19
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Metur SP, Lei Y, Zhang Z, Klionsky DJ. Regulation of autophagy gene expression and its implications in cancer. J Cell Sci 2023; 136:jcs260631. [PMID: 37199330 PMCID: PMC10214848 DOI: 10.1242/jcs.260631] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023] Open
Abstract
Autophagy is a catabolic cellular process that targets and eliminates superfluous cytoplasmic components via lysosomal degradation. This evolutionarily conserved process is tightly regulated at multiple levels as it is critical for the maintenance of homeostasis. Research in the past decade has established that dysregulation of autophagy plays a major role in various diseases, such as cancer and neurodegeneration. However, modulation of autophagy as a therapeutic strategy requires identification of key players that can fine tune the induction of autophagy without complete abrogation. In this Review, we summarize the recent discoveries on the mechanism of regulation of ATG (autophagy related) gene expression at the level of transcription, post transcription and translation. Furthermore, we briefly discuss the role of aberrant expression of ATG genes in the context of cancer.
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Affiliation(s)
- Shree Padma Metur
- Life Sciences Institute and Department of Molecular, Cellular and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yuchen Lei
- Life Sciences Institute and Department of Molecular, Cellular and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Zhihai Zhang
- Life Sciences Institute and Department of Molecular, Cellular and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Daniel J. Klionsky
- Life Sciences Institute and Department of Molecular, Cellular and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA
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20
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Chin Y, Gumilar KE, Li XG, Tjokroprawiro BA, Lu CH, Lu J, Zhou M, Sobol RW, Tan M. Targeting HSF1 for cancer treatment: mechanisms and inhibitor development. Theranostics 2023; 13:2281-2300. [PMID: 37153737 PMCID: PMC10157728 DOI: 10.7150/thno.82431] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 04/06/2023] [Indexed: 05/10/2023] Open
Abstract
Heat Shock Factor 1 (HSF1) is a master regulator of heat shock responsive signaling. In addition to playing critical roles in cellular heat shock response, emerging evidence suggests that HSF1 also regulates a non-heat shock responsive transcriptional network to handle metabolic, chemical, and genetic stress. The function of HSF1 in cellular transformation and cancer development has been extensively studied in recent years. Due to important roles for HSF1 for coping with various stressful cellular states, research on HSF1 has been very active. New functions and molecular mechanisms underlying these functions have been continuously discovered, providing new targets for novel cancer treatment strategies. In this article, we review the essential roles and mechanisms of HSF1 action in cancer cells, focusing more on recently discovered functions and their underlying mechanisms to reflect the new advances in cancer biology. In addition, we emphasize new advances with regard to HSF1 inhibitors for cancer drug development.
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Affiliation(s)
- Yeh Chin
- Graduate Institute of Biomedical Sciences and Research Center for Cancer Biology, China Medical University, Taichung, Taiwan, R.O.C
| | - Khanisyah E Gumilar
- Graduate Institute of Biomedical Sciences and Research Center for Cancer Biology, China Medical University, Taichung, Taiwan, R.O.C
- The Department of Obstetrics and Gynecology, Medical Faculty, Universitas Airlangga, Surabaya, Indonesia
| | - Xing-Guo Li
- Graduate Institute of Biomedical Sciences and Research Center for Cancer Biology, China Medical University, Taichung, Taiwan, R.O.C
- Institute of Biochemistry & Molecular Biology, China Medical University, Taichung, Taiwan, R.O.C
| | - Brahmana A. Tjokroprawiro
- The Department of Obstetrics and Gynecology, Medical Faculty, Universitas Airlangga, Surabaya, Indonesia
| | - Chien-Hsing Lu
- Department of Gynecology and Obstetrics, Taichung Veterans General Hospital, Taichung, Taiwan, R.O.C
| | - Jianrong Lu
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, USA
| | - Ming Zhou
- Cancer Research Institute and School of Basic Medical Sciences, Central South University, Changsha, China
| | - Robert W. Sobol
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, USA
| | - Ming Tan
- Graduate Institute of Biomedical Sciences and Research Center for Cancer Biology, China Medical University, Taichung, Taiwan, R.O.C
- Institute of Biochemistry & Molecular Biology, China Medical University, Taichung, Taiwan, R.O.C
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21
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Nandi S, Mondal A, Ghosh A, Mukherjee S, Das C. Lnc-ing epigenetic mechanisms with autophagy and cancer drug resistance. Adv Cancer Res 2023; 160:133-203. [PMID: 37704287 DOI: 10.1016/bs.acr.2023.03.002] [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] [Indexed: 09/15/2023]
Abstract
Long noncoding RNAs (lncRNAs) comprise a diverse class of RNA molecules that regulate various physiological processes and have been reported to be involved in several human pathologies ranging from neurodegenerative disease to cancer. Therapeutic resistance is a major hurdle for cancer treatment. Over the past decade, several studies has emerged on the role of lncRNAs in cancer drug resistance and many trials have been conducted employing them. LncRNAs also regulate different cell death pathways thereby maintaining a fine balance of cell survival and death. Autophagy is a complex cell-killing mechanism that has both cytoprotective and cytotoxic roles. Similarly, autophagy can lead to the induction of both chemosensitization and chemoresistance in cancer cells upon therapeutic intervention. Recently the role of lncRNAs in the regulation of autophagy has also surfaced. Thus, lncRNAs can be used in cancer therapeutics to alleviate the challenges of chemoresistance by targeting the autophagosomal axis. In this chapter, we discuss about the role of lncRNAs in autophagy-mediated cancer drug resistance and its implication in targeted cancer therapy.
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Affiliation(s)
- Sandhik Nandi
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, Kolkata, India; Homi Bhabha National Institute, Mumbai, India
| | - Atanu Mondal
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, Kolkata, India; Homi Bhabha National Institute, Mumbai, India
| | - Aritra Ghosh
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, Kolkata, India; Indian Institute of Science Education and Research, Kolkata, India
| | - Shravanti Mukherjee
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, Kolkata, India
| | - Chandrima Das
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, Kolkata, India; Homi Bhabha National Institute, Mumbai, India.
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22
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HSF1 Attenuates the Release of Inflammatory Cytokines Induced by Lipopolysaccharide through Transcriptional Regulation of Atg10. Microbiol Spectr 2023; 11:e0305922. [PMID: 36598250 PMCID: PMC9927406 DOI: 10.1128/spectrum.03059-22] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Autophagy plays an important role in endotoxemic mice, and heat shock factor 1 (HSF1) plays a crucial protective role in endotoxemic mice. However, the protective mechanisms of HSF1 are poorly understood. In this text, bioinformatics analysis, chromatin immunoprecipitation, and electrophoresis mobility shift assay were employed to investigate the underlying mechanisms. The results showed that the release of inflammatory cytokines increased and autophagy decreased significantly in Hsf1-/- endotoxemic mice compared with those in Hsf1+/+ endotoxemic mice. HSF1 could directly bind to the noncoding promoter region of the autophagy-related gene 10 (Atg10). The expression of ATG10 and the ratio of LC3-II/LC3-I were obviously decreased in LPS-treated Hsf1-/- peritoneal macrophages (PM) versus those in LPS-treated Hsf1+/+ PM. Overexpression of HSF1 increased the level of the ATG10 protein and enhanced the ratio of LC3-II/LC3-I in RAW264.7 cells. In contrast, silencing of HSF1 decreased the expression of ATG10 and markedly lowered the ratio of LC3-II/LC3-I. In a cotransfected cell experiment, the upregulation of autophagy by overexpression HSF1 was reversed by small interfering RNA (siRNA)-ATG10. Compared with the overexpression HSF1, the release of inflammatory cytokines induced by lipopolysaccharide (LPS) was decreased in pcDNA3.1-HSF1 with siRNA-ATG10 cotransfected RAW264.7 cells. On the other hand, the decrease of autophagy by siRNA-HSF1 was compensated by overexpression of ATG10. Compared with siRNA-HSF1, the release of inflammatory cytokines induced by LPS was increased in siRNA-HSF1 with pcDNA3.1-ATG10 cotransfected RAW264.7 cells. These results presented a novel mechanism that HSF1 attenuated the release of inflammatory cytokines induced by LPS through transcriptional regulation of Atg10. Targeting of HSF1-Atg10-autophagy might be an attractive strategy in endotoxemia therapeutics. IMPORTANCE HSF1 plays an important protective role in endotoxemic mice. However, the protective mechanisms of HSF1 are poorly understood. In the present study, we demonstrated that HSF1 upregulated ATG10 through specifically binding Atg10 promoter's noncoding region in LPS-treated PM and RAW264.7 cells. By depletion of HSF1, the expression of ATG10 was significantly decreased, leading to aggravate releasing of inflammatory cytokines in LPS-treated RAW264.7 cells. These findings provided a new mechanism of HSF1 in endotoxemic mice.
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23
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Wang Y, Zhu Q, Guo S, Ao J, Zhang W, Fei J, Yu S, Niu M, Zhang Y, Sherman MY, Xiao ZXJ, Yi Y. HSF1 activates the FOXO3a-ΔNp63α-CDK4 axis to promote head and neck squamous cell carcinoma cell proliferation and tumour growth. FEBS Lett 2023; 597:1125-1137. [PMID: 36700826 DOI: 10.1002/1873-3468.14588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 01/01/2023] [Accepted: 01/11/2023] [Indexed: 01/27/2023]
Abstract
Head and neck squamous cell carcinoma (HNSCC) is one of the most prevalent cancers worldwide. Heat shock factor 1 (HSF1) is a conserved transcriptional factor that plays a critical role in maintaining cellular proteostasis. However, the role of HSF1 in HNSCC development remains largely unclear. Here, we report that HSF1 promotes forkhead box protein O3a (FOXO3a)-dependent transcription of ΔNp63α (p63 isoform in the p53 family; inhibits cell migration, invasion, and metastasis), which leads to upregulation of cyclin-dependent kinase 4 expression and HNSCC tumour growth. Ablation of HSF1 or treatment with KRIBB11, a specific pharmacological inhibitor of HSF1, significantly suppresses ΔNp63α expression and HNSCC tumour growth. Clinically, the expression of HSF1 is positively correlated with the expression of ΔNp63α in HNSCC tumours. Together, this study demonstrates that the HSF1-ΔNp63α pathway is critically important for HNSCC tumour growth.
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Affiliation(s)
- Yuemeng Wang
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Qile Zhu
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Shiya Guo
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Juan Ao
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Wenhua Zhang
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Junjie Fei
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Shuhan Yu
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Mengmeng Niu
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Yujun Zhang
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | | | - Zhi-Xiong Jim Xiao
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China.,State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Yong Yi
- Center of Growth, Metabolism and Aging, Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
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24
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Li W, Yang C, Li J, Li X, Zhou P. MicroRNA-217 aggravates breast cancer through activation of NF1-mediated HSF1/ATG7 axis and c-Jun/ATF3/MMP13 axis. Hum Cell 2023; 36:377-392. [PMID: 36357766 DOI: 10.1007/s13577-022-00817-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 10/20/2022] [Indexed: 11/12/2022]
Abstract
Application of microRNA-mediated mRNA expression in treatment of diverse cancers has been documented. The current study was explored to study the role of miR-217 in breast cancer (BC) progression and the related downstream factors. Clinical tissue samples, BC cell lines and the established xenograft models were prepared for ectopic expression and depletion experiments to discern the regulatory roles of miR-217-mediated NF1 in BC cell proliferation, metastasis and chemoresistance as well as tumorigenic ability of BC cells in nude mice. miR-217 was upregulated in BC, which was a predictor of poor prognosis of BC patients. NF1 could be targeted by miR-217. miR-217 promoted malignant characteristics of BC cells through enhancing ATF3-MMP13 interaction by inhibiting NF1. miR-217 repressed sensitivity against anti-cancer drugs by inducing autophagy of BC cells through the NF1/HSF1/ATG7 axis. Also, miR-217 could inhibit NF1 to facilitate tumorigenic ability of BC cells in vivo. Our study emphasized that miR-217 could potentially inhibit NF1 expression to activate the c-Jun, thus enhancing the expression and interaction of ATF3/MMP13 and promoting the malignant features of BC cells. Furthermore, miR-217 conferred chemoresistance on BC by enhancing BC cell autophagy, which was achieved by limiting NF1 expression to induce the HSF1/ATG7 pathway.
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Affiliation(s)
- Weihan Li
- Department of Acupuncture and Moxibustion, Shenzhen Bao'an Traditional Chinese Medicine Hospital, No. 25, Yu'an Second Road, Bao'an District, Shenzhen, 518000, People's Republic of China
| | - Chaojie Yang
- Otorhinolaryngology Head and Neck Department, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510120, People's Republic of China
| | - Jingjing Li
- Department of Breast Surgery, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Shenzhen, 518000, People's Republic of China
| | - Xiaolian Li
- Department of Breast Surgery, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Shenzhen, 518000, People's Republic of China
| | - Peng Zhou
- Department of Acupuncture and Moxibustion, Shenzhen Bao'an Traditional Chinese Medicine Hospital, No. 25, Yu'an Second Road, Bao'an District, Shenzhen, 518000, People's Republic of China.
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25
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Kovács D, Kovács M, Ahmed S, Barna J. Functional diversification of heat shock factors. Biol Futur 2022; 73:427-439. [PMID: 36402935 DOI: 10.1007/s42977-022-00138-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 11/08/2022] [Indexed: 11/21/2022]
Abstract
Heat shock transcription factors (HSFs) are widely known as master regulators of the heat shock response. In invertebrates, a single heat shock factor, HSF1, is responsible for the maintenance of protein homeostasis. In vertebrates, seven members of the HSF family have been identified, namely HSF1, HSF2, HSF3, HSF4, HSF5, HSFX, and HSFY, of which HSF1 and HSF2 are clearly associated with heat shock response, while HSF4 is involved in development. Other members of the family have not yet been studied as extensively. Besides their role in cellular proteostasis, HSFs influence a plethora of biological processes such as aging, development, cell proliferation, and cell differentiation, and they are implicated in several pathologies such as neurodegeneration and cancer. This is achieved by regulating the expression of a great variety of genes including chaperones. Here, we review our current knowledge on the function of HSF family members and important aspects that made possible the functional diversification of HSFs.
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Affiliation(s)
- Dániel Kovács
- Department of Genetics, Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary
| | - Márton Kovács
- Department of Genetics, Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary
| | - Saqib Ahmed
- Department of Genetics, Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary
| | - János Barna
- Department of Genetics, Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary. .,ELKH-ELTE Genetics Research Group, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary.
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26
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Adinew GM, Messeha S, Taka E, Soliman KFA. The Prognostic and Therapeutic Implications of the Chemoresistance Gene BIRC5 in Triple-Negative Breast Cancer. Cancers (Basel) 2022; 14:cancers14215180. [PMID: 36358602 PMCID: PMC9659000 DOI: 10.3390/cancers14215180] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/13/2022] [Accepted: 10/18/2022] [Indexed: 11/29/2022] Open
Abstract
Chemoresistance affects TNBC patient treatment responses. Therefore, identifying the chemoresistant gene provides a new approach to understanding chemoresistance in TNBC. BIRC5 was examined in the current study as a tool for predicting the prognosis of TNBC patients and assisting in developing alternative therapies using online database tools. According to the examined studies, BIRC5 was highly expressed in 45 to 90% of TNBC patients. BIRC5 is not only abundantly expressed but also contributes to resistance to chemotherapy, anti-HER2 therapy, and radiotherapy. Patients with increased expression of BIRC5 had a median survival of 31.2 months compared to 85.8 months in low-expression counterparts (HR, 1.73; CI, 1.4−2.13; p = 2.5 × 10−7). The overall survival, disease-free survival, relapse-free survival, distant metastasis-free survival, and the complete pathological response of TNBC patients with high expression of BIRC5 who received any chemotherapy (Taxane, Ixabepilone, FAC, CMF, FEC, Anthracycline) and anti-HER2 therapy (Trastuzumab, Lapatinib) did not differ significantly from those patients receiving any other treatment. Data obtained indicate that the BIRC5 promoter region was substantially methylated, and hypermethylation was associated with higher BIRC5 mRNA expression (p < 0.05). The findings of this study outline the role of BIRC5 in chemotherapy-induced resistance of TNBC, further indicating that BIRC5 may serve as a promising prognostic biomarker that contributes to chemoresistance and could be a possible therapeutic target. Meanwhile, several in vitro studies show that flavonoids were highly effective in inhibiting BIRC5 in genetically diverse TNBC cells. Therefore, flavonoids would be a promising strategy for preventing and treating TNBC patients with the BIRC5 molecule.
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27
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Destabilization of TP53 by USP10 is essential for neonatal autophagy and survival. Cell Rep 2022; 41:111435. [DOI: 10.1016/j.celrep.2022.111435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/08/2022] [Accepted: 09/08/2022] [Indexed: 11/22/2022] Open
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28
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Isaac-Lam MF, DeMichael KM. Calorie restriction and breast cancer treatment: a mini-review. J Mol Med (Berl) 2022; 100:1095-1109. [PMID: 35760911 DOI: 10.1007/s00109-022-02226-y] [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: 01/29/2022] [Revised: 06/02/2022] [Accepted: 06/10/2022] [Indexed: 12/11/2022]
Abstract
Calorie restriction (CR), referred to as a reduction in dietary calorie intake without malnutrition, has been demonstrated to be a safe way to extend longevity of yeast, worms, and laboratory animals, and to decrease the risk factors in age-related diseases including cancer in humans. Pre-clinical studies in animal models demonstrated that CR may enhance the efficacy of chemotherapy, radiation therapy, and immunotherapy during breast cancer treatment. Reduced calorie intake ameliorates risk factors and delays the onset of cancer by altering metabolism and fostering health-enhancing characteristics including increased autophagy and insulin sensitivity, and decreased blood glucose levels, inflammation, angiogenesis, and growth factor signaling. CR is not a common protocol implemented by medical practitioners to the general public due to the lack of substantial clinical studies. Future research and clinical trials are urgently needed to understand fully the biochemical basis of CR or CR mimetics to support its benefits. Here, we present a mini-review of research studies integrating CR as an adjuvant to chemotherapy, radiation therapy, or immunotherapy during breast cancer treatment.
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Affiliation(s)
- Meden F Isaac-Lam
- Department of Chemistry and Physics, Purdue University Northwest, Westville, IN, 46391, USA.
| | - Kelly M DeMichael
- Department of Chemistry and Physics, Purdue University Northwest, Westville, IN, 46391, USA
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29
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Lazaro-Pena MI, Ward ZC, Yang S, Strohm A, Merrill AK, Soto CA, Samuelson AV. HSF-1: Guardian of the Proteome Through Integration of Longevity Signals to the Proteostatic Network. FRONTIERS IN AGING 2022; 3:861686. [PMID: 35874276 PMCID: PMC9304931 DOI: 10.3389/fragi.2022.861686] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 06/13/2022] [Indexed: 12/15/2022]
Abstract
Discoveries made in the nematode Caenorhabditis elegans revealed that aging is under genetic control. Since these transformative initial studies, C. elegans has become a premier model system for aging research. Critically, the genes, pathways, and processes that have fundamental roles in organismal aging are deeply conserved throughout evolution. This conservation has led to a wealth of knowledge regarding both the processes that influence aging and the identification of molecular and cellular hallmarks that play a causative role in the physiological decline of organisms. One key feature of age-associated decline is the failure of mechanisms that maintain proper function of the proteome (proteostasis). Here we highlight components of the proteostatic network that act to maintain the proteome and how this network integrates into major longevity signaling pathways. We focus in depth on the heat shock transcription factor 1 (HSF1), the central regulator of gene expression for proteins that maintain the cytosolic and nuclear proteomes, and a key effector of longevity signals.
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Affiliation(s)
- Maria I. Lazaro-Pena
- Department of Biomedical Genetics, University of Rochester Medical Center, Rochester, NY, United States
| | - Zachary C. Ward
- Department of Biomedical Genetics, University of Rochester Medical Center, Rochester, NY, United States
| | - Sifan Yang
- Department of Biomedical Genetics, University of Rochester Medical Center, Rochester, NY, United States
- Department of Biology, University of Rochester, Rochester, NY, United States
| | - Alexandra Strohm
- Department of Biomedical Genetics, University of Rochester Medical Center, Rochester, NY, United States
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY, United States
- Toxicology Training Program, University of Rochester Medical Center, Rochester, NY, United States
| | - Alyssa K. Merrill
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY, United States
- Toxicology Training Program, University of Rochester Medical Center, Rochester, NY, United States
| | - Celia A. Soto
- Department of Pathology, University of Rochester Medical Center, Rochester, NY, United States
- Cell Biology of Disease Graduate Program, University of Rochester Medical Center, Rochester, NY, United States
| | - Andrew V. Samuelson
- Department of Biomedical Genetics, University of Rochester Medical Center, Rochester, NY, United States
- *Correspondence: Andrew V. Samuelson,
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30
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Perez FP, Bandeira JP, Perez Chumbiauca CN, Lahiri DK, Morisaki J, Rizkalla M. Multidimensional insights into the repeated electromagnetic field stimulation and biosystems interaction in aging and age-related diseases. J Biomed Sci 2022; 29:39. [PMID: 35698225 PMCID: PMC9190166 DOI: 10.1186/s12929-022-00825-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 06/07/2022] [Indexed: 11/25/2022] Open
Abstract
We provide a multidimensional sequence of events that describe the electromagnetic field (EMF) stimulation and biological system interaction. We describe this process from the quantum to the molecular, cellular, and organismal levels. We hypothesized that the sequence of events of these interactions starts with the oscillatory effect of the repeated electromagnetic stimulation (REMFS). These oscillations affect the interfacial water of an RNA causing changes at the quantum and molecular levels that release protons by quantum tunneling. Then protonation of RNA produces conformational changes that allow it to bind and activate Heat Shock Transcription Factor 1 (HSF1). Activated HSF1 binds to the DNA expressing chaperones that help regulate autophagy and degradation of abnormal proteins. This action helps to prevent and treat diseases such as Alzheimer's and Parkinson's disease (PD) by increasing clearance of pathologic proteins. This framework is based on multiple mathematical models, computer simulations, biophysical experiments, and cellular and animal studies. Results of the literature review and our research point towards the capacity of REMFS to manipulate various networks altered in aging (Reale et al. PloS one 9, e104973, 2014), including delay of cellular senescence (Perez et al. 2008, Exp Gerontol 43, 307-316) and reduction in levels of amyloid-β peptides (Aβ) (Perez et al. 2021, Sci Rep 11, 621). Results of these experiments using REMFS at low frequencies can be applied to the treatment of patients with age-related diseases. The use of EMF as a non-invasive therapeutic modality for Alzheimer's disease, specifically, holds promise. It is also necessary to consider the complicated and interconnected genetic and epigenetic effects of the REMFS-biological system's interaction while avoiding any possible adverse effects.
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Affiliation(s)
- Felipe P Perez
- Indiana University School of Medicine, Indianapolis, IN, USA.
- Division of General Internal Medicine and Geriatrics, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA.
| | - Joseph P Bandeira
- Indiana University School of Medicine, Indianapolis, IN, USA
- Division of General Internal Medicine and Geriatrics, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Cristina N Perez Chumbiauca
- Indiana University School of Medicine, Indianapolis, IN, USA
- Division of Rheumatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Debomoy K Lahiri
- Indiana University School of Medicine, Indianapolis, IN, USA
- Department of Psychiatry, Institute of Psychiatric Research, Neuroscience Research Center, Indiana University School of Medicine, Indianapolis, IN, USA
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Jorge Morisaki
- Department of Bioengineering, University of Illinois at Chicago, Chicago, IL, USA
| | - Maher Rizkalla
- Department of Electrical and Computer Engineering, Indiana University-Purdue University, Indianapolis, IN, USA
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31
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Forcing the Antitumor Effects of HSPs Using a Modulated Electric Field. Cells 2022; 11:cells11111838. [PMID: 35681533 PMCID: PMC9180583 DOI: 10.3390/cells11111838] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 05/25/2022] [Accepted: 05/31/2022] [Indexed: 12/10/2022] Open
Abstract
The role of Heat Shock Proteins (HSPs) is a “double-edged sword” with regards to tumors. The location and interactions of HSPs determine their pro- or antitumor activity. The present review includes an overview of the relevant functions of HSPs, which could improve their antitumor activity. Promoting the antitumor processes could assist in the local and systemic management of cancer. We explore the possibility of achieving this by manipulating the electromagnetic interactions within the tumor microenvironment. An appropriate electric field may select and affect the cancer cells using the electric heterogeneity of the tumor tissue. This review describes the method proposed to effect such changes: amplitude-modulated radiofrequency (amRF) applied with a 13.56 MHz carrier frequency. We summarize the preclinical investigations of the amRF on the HSPs in malignant cells. The preclinical studies show the promotion of the expression of HSP70 on the plasma membrane, participating in the immunogenic cell death (ICD) pathway. The sequence of guided molecular changes triggers innate and adaptive immune reactions. The amRF promotes the secretion of HSP70 also in the extracellular matrix. The extracellular HSP70 accompanied by free HMGB1 and membrane-expressed calreticulin (CRT) form damage-associated molecular patterns encouraging the dendritic cells’ maturing for antigen presentation. The process promotes killer T-cells. Clinical results demonstrate the potential of this immune process to trigger a systemic effect. We conclude that the properly applied amRF promotes antitumor HSP activity, and in situ, it could support the tumor-specific immune effects produced locally but acting systemically for disseminated cells and metastatic lesions.
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32
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Zitkute V, Kukcinaviciute E, Jonusiene V, Starkuviene V, Sasnauskiene A. Differential effects of 5‐fluorouracil and oxaliplatin on autophagy in chemoresistant colorectal cancer cells. J Cell Biochem 2022; 123:1103-1115. [DOI: 10.1002/jcb.30267] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 03/30/2022] [Accepted: 04/20/2022] [Indexed: 12/22/2022]
Affiliation(s)
- Vilmante Zitkute
- Department of Biochemistry and Molecular Biology, Institute of Biosciences, Life Sciences Center Vilnius University Vilnius Lithuania
| | - Egle Kukcinaviciute
- Department of Biochemistry and Molecular Biology, Institute of Biosciences, Life Sciences Center Vilnius University Vilnius Lithuania
| | - Violeta Jonusiene
- Department of Biochemistry and Molecular Biology, Institute of Biosciences, Life Sciences Center Vilnius University Vilnius Lithuania
| | - Vytaute Starkuviene
- Department of Biochemistry and Molecular Biology, Institute of Biosciences, Life Sciences Center Vilnius University Vilnius Lithuania
- BioQuant Heidelberg University Heidelberg Germany
| | - Ausra Sasnauskiene
- Department of Biochemistry and Molecular Biology, Institute of Biosciences, Life Sciences Center Vilnius University Vilnius Lithuania
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33
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Dutta N, Garcia G, Higuchi-Sanabria R. Hijacking Cellular Stress Responses to Promote Lifespan. FRONTIERS IN AGING 2022; 3:860404. [PMID: 35821861 PMCID: PMC9261414 DOI: 10.3389/fragi.2022.860404] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 02/23/2022] [Indexed: 01/21/2023]
Abstract
Organisms are constantly exposed to stress both from the external environment and internally within the cell. To maintain cellular homeostasis under different environmental and physiological conditions, cell have adapted various stress response signaling pathways, such as the heat shock response (HSR), unfolded protein responses of the mitochondria (UPRMT), and the unfolded protein response of the endoplasmic reticulum (UPRER). As cells grow older, all cellular stress responses have been shown to deteriorate, which is a major cause for the physiological consequences of aging and the development of numerous age-associated diseases. In contrast, elevated stress responses are often associated with lifespan extension and amelioration of degenerative diseases in different model organisms, including C. elegans. Activating cellular stress response pathways could be considered as an effective intervention to alleviate the burden of aging by restoring function of essential damage-clearing machinery, including the ubiquitin-proteosome system, chaperones, and autophagy. Here, we provide an overview of newly emerging concepts of these stress response pathways in healthy aging and longevity with a focus on the model organism, C. elegans.
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34
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Cyran AM, Zhitkovich A. Heat Shock Proteins and HSF1 in Cancer. Front Oncol 2022; 12:860320. [PMID: 35311075 PMCID: PMC8924369 DOI: 10.3389/fonc.2022.860320] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 02/07/2022] [Indexed: 12/23/2022] Open
Abstract
Fitness of cells is dependent on protein homeostasis which is maintained by cooperative activities of protein chaperones and proteolytic machinery. Upon encountering protein-damaging conditions, cells activate the heat-shock response (HSR) which involves HSF1-mediated transcriptional upregulation of a group of chaperones - the heat shock proteins (HSPs). Cancer cells experience high levels of proteotoxic stress due to the production of mutated proteins, aneuploidy-induced excess of components of multiprotein complexes, increased translation rates, and dysregulated metabolism. To cope with this chronic state of proteotoxic stress, cancers almost invariably upregulate major components of HSR, including HSF1 and individual HSPs. Some oncogenic programs show dependence or coupling with a particular HSR factor (such as frequent coamplification of HSF1 and MYC genes). Elevated levels of HSPs and HSF1 are typically associated with drug resistance and poor clinical outcomes in various malignancies. The non-oncogene dependence ("addiction") on protein quality controls represents a pancancer target in treating human malignancies, offering a potential to enhance efficacy of standard and targeted chemotherapy and immune checkpoint inhibitors. In cancers with specific dependencies, HSR components can serve as alternative targets to poorly druggable oncogenic drivers.
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Affiliation(s)
- Anna M Cyran
- Legoretta Cancer Center, Department of Pathology and Laboratory Medicine, Brown University, Providence, RI, United States
| | - Anatoly Zhitkovich
- Legoretta Cancer Center, Department of Pathology and Laboratory Medicine, Brown University, Providence, RI, United States
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35
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Kuo HH, Su ZR, Chuang JY, Yih LH. Heat shock factor 1 suppression induces spindle abnormalities and sensitizes cells to antimitotic drugs. Cell Div 2021; 16:8. [PMID: 34922589 PMCID: PMC8684068 DOI: 10.1186/s13008-021-00075-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 11/19/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Heat shock factor 1 (HSF1) is the master regulator of the heat shock response and supports malignant cell transformation. Recent work has shown that HSF1 can access the promoters of heat shock proteins (HSPs) and allow HSP expression during mitosis. It also acts as a mitotic regulator, controlling chromosome segregation. In this study, we investigated whether the transactivation activity of HSF1 is required for the assembly of mitotic spindles. RESULTS Our results showed that phosphorylation of HSF1 at serine 326 (S326) and its transactivation activity were increased during mitosis. Inhibition of the transactivation activity of HSF1 by KRIBB11 or CCT251263 during mitosis significantly increased the proportion of mitotic cells with abnormal spindles. It also hampered the reassembly of spindle microtubules after nocodazole treatment and washout by impeding the formation of chromosomal microtubule asters. Depletion of HSF1 led to defects in mitotic spindle assembly, subsequently attenuating cell proliferation and anchorage-independent cell growth (AIG). These HSF1 depletion-induced effects could be rescued by ectopically expressing wild-type HSF1 or a constitutively active mutant (∆202-316, caHSF1) but not the S326A or dominant negative (∆361-529, dnHSF1) mutants. In addition, overexpression of HSP70 partially reduced HSF1 depletion-induced spindle abnormalities. These results indicate that HSF1 may support cell proliferation and AIG by maintaining spindle integrity through its transactivation activity. Furthermore, inhibition of HSF1 transactivation activity by KRIBB11 or CCT251236 can enhance diverse anti-mitosis drug-induced spindle defects and cell death. CONCLUSIONS The increased transactivation activity of HSF1 during mitosis appears to be required for accurate assembly of mitotic spindles, thereby supporting cell viability and probably AIG. In addition, inhibition of the transactivation activity of HSF1 may enhance the mitotic errors and cell death induced by anti-mitosis drugs.
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Affiliation(s)
- Hsiao-Hui Kuo
- Institute of Cellular and Organismic Biology, Academia Sinica, Taipei, 115, Taiwan
| | - Zhi-Rou Su
- Institute of Cellular and Organismic Biology, Academia Sinica, Taipei, 115, Taiwan.,Department of Medical Laboratory Science and Biotechnology, China Medical University, Taichung, Taiwan
| | - Jing-Yuan Chuang
- Department of Medical Laboratory Science and Biotechnology, China Medical University, Taichung, Taiwan
| | - Ling-Huei Yih
- Institute of Cellular and Organismic Biology, Academia Sinica, Taipei, 115, Taiwan.
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36
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Collier JJ, Suomi F, Oláhová M, McWilliams TG, Taylor RW. Emerging roles of ATG7 in human health and disease. EMBO Mol Med 2021; 13:e14824. [PMID: 34725936 PMCID: PMC8649875 DOI: 10.15252/emmm.202114824] [Citation(s) in RCA: 91] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 09/08/2021] [Accepted: 09/13/2021] [Indexed: 12/12/2022] Open
Abstract
The cardinal stages of macroautophagy are driven by core autophagy-related (ATG) proteins, whose ablation largely abolishes intracellular turnover. Disrupting ATG genes is paradigmatic of studying autophagy deficiency, yet emerging data suggest that ATG proteins have extensive biological importance beyond autophagic elimination. An important example is ATG7, an essential autophagy effector enzyme that in concert with other ATG proteins, also regulates immunity, cell death and protein secretion, and independently regulates the cell cycle and apoptosis. Recently, a direct association between ATG7 dysfunction and disease was established in patients with biallelic ATG7 variants and childhood-onset neuropathology. Moreover, a prodigious body of evidence supports a role for ATG7 in protecting against complex disease states in model organisms, although how dysfunctional ATG7 contributes to manifestation of these diseases, including cancer, neurodegeneration and infection, in humans remains unclear. Here, we systematically review the biological functions of ATG7, discussing the impact of its impairment on signalling pathways and human pathology. Future studies illuminating the molecular relationship between ATG7 dysfunction and disease will expedite therapies for disorders involving ATG7 deficiency and/or impaired autophagy.
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Affiliation(s)
- Jack J Collier
- Wellcome Centre for Mitochondrial Research, Translational and Clinical Research InstituteNewcastle UniversityNewcastle upon TyneUK
- Present address:
Department of Neurology and NeurosurgeryMontreal Neurological InstituteMcGill UniversityMontrealQCCanada
| | - Fumi Suomi
- Translational Stem Cell Biology & Metabolism Program, Research Programs UnitUniversity of HelsinkiHelsinkiFinland
| | - Monika Oláhová
- Wellcome Centre for Mitochondrial Research, Translational and Clinical Research InstituteNewcastle UniversityNewcastle upon TyneUK
| | - Thomas G McWilliams
- Translational Stem Cell Biology & Metabolism Program, Research Programs UnitUniversity of HelsinkiHelsinkiFinland
- Department of AnatomyFaculty of MedicineUniversity of HelsinkiHelsinkiFinland
| | - Robert W Taylor
- Wellcome Centre for Mitochondrial Research, Translational and Clinical Research InstituteNewcastle UniversityNewcastle upon TyneUK
- NHS Highly Specialised Service for Rare Mitochondrial Disorders of Adults and ChildrenNewcastle UniversityNewcastle upon TyneUK
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37
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Zarei M, Shrestha R, Johnson S, Yu Z, Karki K, Vaziri-Gohar A, Epps J, Du H, Suva L, Zarei M, Safe S. Nuclear Receptor 4A2 (NR4A2/NURR1) Regulates Autophagy and Chemoresistance in Pancreatic Ductal Adenocarcinoma. CANCER RESEARCH COMMUNICATIONS 2021; 1:65-78. [PMID: 35582016 PMCID: PMC9109828 DOI: 10.1158/2767-9764.crc-21-0073] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/04/2021] [Accepted: 10/25/2021] [Indexed: 01/05/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a highly aggressive cancer with poor prognosis and chemotherapy with gemcitabine has limited effects and is associated with development of drug resistance. Treatment of Panc1 and MiaPaca2 pancreatic cancer cells with gemcitabine induced expression of the orphan nuclear receptor 4A2 (NURR1) and analysis of the cancer genome atlas indicated the NURR1 is overexpressed in pancreatic tumors and is a negative prognostic factor for patient survival. Results of NURR1 knockdown or treatment with the NURR1 antagonist 1,1-bis(3΄-indolyl)-1-(p-chlorophenyl)methane (C-DIM 12) demonstrated that NURR1 was pro-oncogenic in pancreatic cancer cells and regulated cancer cell and tumor growth and survival. NURR1 is induced by gemcitabine and serves as a key drug-resistance factor and is also required for gemcitabine-induced cytoprotective autophagy. NURR1 regulated genes were determined by RNA sequencing of mRNAs expressed in MiaPaCa2 cells expressing NURR1 and in CRISPR/Cas9 gene edited cells for NURR1 knockdown and KEGG enrichment analysis of the differentially expressed genes showed that autophagy was the major pathway regulated by NURR1. Moreover, NURR1 regulated expression of two major autophagic genes ATG7 and ATG12 which are also overexpressed in pancreatic tumors and like NURR1 are negative prognostic factors for patient survival. Thus, gemcitabine-induced cytoprotective autophagy is due to the NURR1 - ATG7/ATG12 axis and this can be targeted and disrupted by NURR1 antagonist C-DIM12 demonstrating the potential clinical applications for combination therapies with gemcitabine and NURR1 antagonists.
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Affiliation(s)
- Mehrdad Zarei
- Department of Surgery, University Hospitals; Case Western University, School of Medicine, Cleveland, OH
| | - Rupesh Shrestha
- Department of Biochemistry and Biophysics, Texas A&M University, College Station, TX
| | - Sneha Johnson
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX
| | - Zuhua Yu
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX
- Henan University of Science and Technology, Luoyang, Henan Province, China, P.R
| | - Keshav Karki
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX
| | - Ali Vaziri-Gohar
- Department of Surgery, University Hospitals; Case Western University, School of Medicine, Cleveland, OH
| | - Jessica Epps
- Department of Integrative Biosciences, College of Veterinary Medicine, Texas A&M University, College Station, TX
| | - Heng Du
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Larry Suva
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX
| | - Mahsa Zarei
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX
| | - Stephen Safe
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX
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38
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Kashio-Yokota Y, Sato S, Hirose T, Watanabe T, Endo A, Watanabe F, Endo M, Ohba K, Mori T, Takahashi K. Elevated (Pro)renin Receptor Expression by Anti-Cancer Drugs, Carboplatin and Paclitaxel, in Cultured Cancer Cells: Possible Involvement of Apoptosis and Autophagy. TOHOKU J EXP MED 2021; 255:91-104. [PMID: 34645770 DOI: 10.1620/tjem.255.91] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
(Pro)renin receptor [(P)RR] is a component of the renin-angiotensin system and plays an essential role in the activity of vacuolar H+-ATPase and autophagy. (P)RR is expressed in cancer cells. However, the relationship among (P)RR, apoptosis and autophagy in the treatment of anti-cancer drugs has not been clarified. The aim of this study was to clarify the effects of anti-cancer drugs with autophagy-promoting activity on (P)RR expression in cancer cells. MCF-7 breast cancer cells and A549 lung cancer cells were treated with carboplatin or paclitaxel, and the expression of (P)RR, apoptosis markers and autophagy markers were assessed by RT-qPCR, western blot analysis and immunocytochemistry. Expression levels of (P)RR mRNA and soluble (P)RR protein were increased by carboplatin or paclitaxel in a dose-dependent manner. Immunofluorescence staining of (P)RR was increased in both MCF-7 and A549 cells treated by carboplatin or paclitaxel. Apoptosis induction was shown by elevated BAX/BCL2 mRNA levels and increased active caspase3-positive cells. Moreover, autophagy induction was confirmed by increased levels of autophagy-associated mRNAs and LC3B-II proteins. (P)RR knockdown by (P)RR-specific siRNA suppressed the cell viability in MCF-7 cells and A549 cells under the treatment of carboplatin or paclitaxel, suggesting that (P)RR deficiency inhibits the proliferation of cancer cells in a pathway different from carboplatin or paclitaxel. The present study showed that the expression of (P)RR mRNA and soluble (P)RR was increased by anti-cancer drugs with autophagy-promoting activity. Upregulated (P)RR and autophagy may constitute a stress adaptation that protects cancer cells from apoptosis.
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Affiliation(s)
- Yurina Kashio-Yokota
- Department of Endocrinology and Applied Medical Science, Tohoku University Graduate School of Medicine
| | - Shigemitsu Sato
- Department of Endocrinology and Applied Medical Science, Tohoku University Graduate School of Medicine
| | - Takuo Hirose
- Department of Endocrinology and Applied Medical Science, Tohoku University Graduate School of Medicine.,Division of Nephrology and Endocrinology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University.,Division of Integrative Renal Replacement Therapy, Faculty of Medicine, Tohoku Medical and Pharmaceutical University
| | - Tomoki Watanabe
- Department of Endocrinology and Applied Medical Science, Tohoku University Graduate School of Medicine
| | - Akari Endo
- Department of Endocrinology and Applied Medical Science, Tohoku University Graduate School of Medicine.,Division of Nephrology and Endocrinology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University
| | - Fumihiko Watanabe
- Department of Endocrinology and Applied Medical Science, Tohoku University Graduate School of Medicine
| | - Moe Endo
- Department of Endocrinology and Applied Medical Science, Tohoku University Graduate School of Medicine
| | - Koji Ohba
- Department of Endocrinology and Applied Medical Science, Tohoku University Graduate School of Medicine
| | - Takefumi Mori
- Division of Nephrology and Endocrinology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University.,Division of Integrative Renal Replacement Therapy, Faculty of Medicine, Tohoku Medical and Pharmaceutical University
| | - Kazuhiro Takahashi
- Department of Endocrinology and Applied Medical Science, Tohoku University Graduate School of Medicine
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39
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Quinn MCJ, McCue K, Shi W, Johnatty SE, Beesley J, Civitarese A, O'Mara TA, Glubb DM, Tyrer JP, Armasu SM, Ong JS, Gharahkhani P, Lu Y, Gao B, Patch AM, Fasching PA, Beckmann MW, Lambrechts D, Vergote I, Velez Edwards DR, Beeghly-Fadiel A, Benitez J, Garcia MJ, Goodman MT, Dörk T, Dürst M, Modugno F, Moysich K, du Bois A, Pfisterer J, Bauman K, Karlan BY, Lester J, Cunningham JM, Larson MC, McCauley BM, Kjaer SK, Jensen A, Hogdall CK, Hogdall E, Schildkraut JM, Riggan MJ, Berchuck A, Cramer DW, Terry KL, Bjorge L, Webb PM, Friedlander M, Pejovic T, Moffitt M, Glasspool R, May T, Ene GEV, Huntsman DG, Woo M, Carney ME, Hinsley S, Heitz F, Fereday S, Kennedy CJ, Edwards SL, Winham SJ, deFazio A, Pharoah PDP, Goode EL, MacGregor S, Chenevix-Trench G. Identification of a Locus Near ULK1 Associated With Progression-Free Survival in Ovarian Cancer. Cancer Epidemiol Biomarkers Prev 2021; 30:1669-1680. [PMID: 34162658 PMCID: PMC8419101 DOI: 10.1158/1055-9965.epi-20-1817] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/28/2021] [Accepted: 06/02/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Many loci have been found to be associated with risk of epithelial ovarian cancer (EOC). However, although there is considerable variation in progression-free survival (PFS), no loci have been found to be associated with outcome at genome-wide levels of significance. METHODS We carried out a genome-wide association study (GWAS) of PFS in 2,352 women with EOC who had undergone cytoreductive surgery and standard carboplatin/paclitaxel chemotherapy. RESULTS We found seven SNPs at 12q24.33 associated with PFS (P < 5 × 10-8), the top SNP being rs10794418 (HR = 1.24; 95% CI, 1.15-1.34; P = 1.47 × 10-8). High expression of a nearby gene, ULK1, is associated with shorter PFS in EOC, and with poor prognosis in other cancers. SNP rs10794418 is also associated with expression of ULK1 in ovarian tumors, with the allele associated with shorter PFS being associated with higher expression, and chromatin interactions were detected between the ULK1 promoter and associated SNPs in serous and endometrioid EOC cell lines. ULK1 knockout ovarian cancer cell lines showed significantly increased sensitivity to carboplatin in vitro. CONCLUSIONS The locus at 12q24.33 represents one of the first genome-wide significant loci for survival for any cancer. ULK1 is a plausible candidate for the target of this association. IMPACT This finding provides insight into genetic markers associated with EOC outcome and potential treatment options.See related commentary by Peres and Monteiro, p. 1604.
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Affiliation(s)
- Michael C J Quinn
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Karen McCue
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Wei Shi
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Sharon E Johnatty
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Jonathan Beesley
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Andrew Civitarese
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Tracy A O'Mara
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Dylan M Glubb
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Jonathan P Tyrer
- Department of Oncology, Centre for Cancer Genetic Epidemiology, University of Cambridge, Strangeways Research Laboratory, Cambridge, United Kingdom
| | - Sebastian M Armasu
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | - Jue-Sheng Ong
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Puya Gharahkhani
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Yi Lu
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Bo Gao
- Crown Princess Mary Cancer Care Centre, Westmead Hospital, Sydney, New South Wales, Australia
- Centre for Cancer Research, The Westmead Institute for Medical Research, Sydney, New South Wales, Australia
| | - Ann-Marie Patch
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Peter A Fasching
- Division of Hematology and Oncology, Department of Medicine, University of California at Los Angeles, David Geffen School of Medicine, Los Angeles, California
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg, Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Matthias W Beckmann
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg, Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Diether Lambrechts
- VIB Center for Cancer Biology, VIB, Leuven, Belgium
- Laboratory for Translational Genetics, Department of Human Genetics, University of Leuven, Leuven, Belgium
| | - Ignace Vergote
- Division of Gynecologic Oncology, Department of Obstetrics and Gynaecology and Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - Digna R Velez Edwards
- Department of Obstetrics and Gynecology, Vanderbilt Epidemiology Center, Vanderbilt Genetics Institute, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Alicia Beeghly-Fadiel
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center and Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Javier Benitez
- Human Genetics Group, Spanish National Cancer Centre (CNIO), and Biomedical Network on Rare Diseases (CIBERER), Madrid, Spain
| | - Maria J Garcia
- Human Genetics Group, Spanish National Cancer Centre (CNIO), and Biomedical Network on Rare Diseases (CIBERER), Madrid, Spain
- Computational Oncology Group, Spanish National Cancer Centre (CNIO), Madrid, Spain
| | - Marc T Goodman
- Cancer Prevention and Control, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, California
- Department of Biomedical Sciences, Community and Population Health Research Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Thilo Dörk
- Gynaecology Research Unit, Hannover Medical School, Hannover, Germany
| | - Matthias Dürst
- Department of Gynecology, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany
| | - Francesmary Modugno
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania
- Womens Cancer Research Center, Magee-Womens Research Institute and Hillman Cancer Center, Pittsburgh, Pennsylvania
| | - Kirsten Moysich
- Division of Cancer Prevention and Population Sciences, Cancer Pathology & Prevention, Roswell Park Cancer Institute, Buffalo, New York
| | - Andreas du Bois
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte, Essen, Germany
- Department of Gynecology and Gynecologic Oncology, Dr. Horst Schmidt Kliniken Wiesbaden, Wiesbaden, Germany
| | | | | | - Beth Y Karlan
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California
| | - Jenny Lester
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California
| | - Julie M Cunningham
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Melissa C Larson
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | - Bryan M McCauley
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | - Susanne K Kjaer
- Department of Gynecology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
- Department of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Allan Jensen
- Department of Lifestyle, Reproduction and Cancer, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Claus K Hogdall
- Department of Gynecology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Estrid Hogdall
- Department of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
- Department of Lifestyle, Reproduction and Cancer, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Joellen M Schildkraut
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Marjorie J Riggan
- Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina
| | - Andrew Berchuck
- Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina
| | - Daniel W Cramer
- Obstetrics and Gynecology Epidemiology Center, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Kathryn L Terry
- Obstetrics and Gynecology Epidemiology Center, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts
| | - Line Bjorge
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | | | - Michael Friedlander
- Prince of Wales Clinical School, University of New South Wales, Sydney, Australia
| | - Tanja Pejovic
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon
- Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon
| | - Melissa Moffitt
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon
- Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon
| | - Rosalind Glasspool
- Beatson West of Scotland Cancer Centre and University of Glasgow, Glasgow, United Kingdom
| | - Taymaa May
- Division of Gynecologic Oncology, Princess Margaret Hospital, University Health Network, Toronto, Ontario, Canada
| | - Gabrielle E V Ene
- Division of Gynecologic Oncology, Princess Margaret Hospital, University Health Network, Toronto, Ontario, Canada
| | - David G Huntsman
- British Columbia's Ovarian Cancer Research (OVCARE) Program, Vancouver General Hospital, BC Cancer Agency and University of British Columbia, British Columbia, Canada
- Department of Pathology and Laboratory Medicine, The University of British Columbia, Vancouver, British Columbia, Canada
- Department of Obstetrics and Gynaecology, The University of British Columbia, Vancouver, British Columbia, Canada
- Department of Molecular Oncology, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Michelle Woo
- British Columbia's Ovarian Cancer Research (OVCARE) Program, Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, British Columbia, Canada
| | - Michael E Carney
- Department of Obstetrics and Gynecology, John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii
| | - Samantha Hinsley
- Cancer Research UK Glasgow Clinical Trials Unit, University of Glasgow, Glasgow, United Kingdom
| | - Florian Heitz
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte, Essen, Germany
- Department of Gynecology and Gynecologic Oncology, Dr. Horst Schmidt Kliniken Wiesbaden, Wiesbaden, Germany
- Department for Gynecology with the Center for Oncologic Surgery Charité Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Sian Fereday
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Catherine J Kennedy
- Centre for Cancer Research, The Westmead Institute for Medical Research, Sydney, New South Wales, Australia
- Department of Gynaecological Oncology, Westmead Hospital, Sydney, New South Wales, Australia
| | - Stacey L Edwards
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Stacey J Winham
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | | | - Paul D P Pharoah
- Department of Oncology, Centre for Cancer Genetic Epidemiology, University of Cambridge, Strangeways Research Laboratory, Cambridge, United Kingdom
- Strangeways Research Laboratory, Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Worts Causeway, Cambridge, United Kingdom
| | - Ellen L Goode
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | - Stuart MacGregor
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Georgia Chenevix-Trench
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia.
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Moody R, Wilson K, Kampan NC, McNally OM, Jobling TW, Jaworowski A, Stephens AN, Plebanski M. Mapping Epitopes Recognised by Autoantibodies Shows Potential for the Diagnosis of High-Grade Serous Ovarian Cancer and Monitoring Response to Therapy for This Malignancy. Cancers (Basel) 2021; 13:cancers13164201. [PMID: 34439354 PMCID: PMC8392293 DOI: 10.3390/cancers13164201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 08/13/2021] [Accepted: 08/16/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Most women are diagnosed with high-grade serous ovarian cancer (HGSOC) at stage III, when the cancer has already spread, contributing to poor survival outcomes. However, while earlier diagnosis increases survival rates, there is a lack of early diagnosis biomarkers. Previously, autoantibodies specific for phosphorylated heat shock factor 1 (HSF1-PO4) were suggested as a potential diagnostic biomarker for early-stage HGSOC. In the present study, specific regions within HSF1 were identified, tested and confirmed as useful biomarkers, with comparable diagnostic potential to the full protein, across two separate clinical cohorts. Additionally, antibody responses to HSF1-PO4 and the corresponding peptides were found to increase following a round of standard first-line chemotherapy. Together, our data suggest that the identified short peptide sequences could be used as practical alternatives to support early diagnosis or monitor responses to chemotherapy. Abstract Autoantibodies recognising phosphorylated heat shock factor 1 (HSF1-PO4) protein are suggested as potential new diagnostic biomarkers for early-stage high-grade serous ovarian cancer (HGSOC). We predicted in silico B-cell epitopes in human and murine HSF1. Three epitope regions were synthesised as peptides. Circulating immunoglobulin A (cIgA) against the predicted peptide epitopes or HSF1-PO4 was measured using ELISA, across two small human clinical trials of HGSOC patients at diagnosis. To determine whether chemotherapy would promote changes in reactivity to either HSF1-PO4 or the HSF-1 peptide epitopes, IgA responses were further assessed in a sample of patients after a full cycle of chemotherapy. Anti-HSF1-PO4 responses correlated with antibody responses to the three selected epitope regions, regardless of phosphorylation, with substantial cross-recognition of the corresponding human and murine peptide epitope variants. Assessing reactivity to individual peptide epitopes, compared to HSF1-PO4, improved assay sensitivity. IgA responses to HSF1-PO4 further increased significantly post treatment, indicating that HSF1-PO4 is a target for immunity in response to chemotherapy. Although performed in a small cohort, these results offer potential insights into the interplay between autoimmunity and ovarian cancer and offer new peptide biomarkers for early-stage HGSOC diagnosis, to monitor responses to chemotherapy, and widely for pre-clinical HGSOC research.
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Affiliation(s)
- Rhiane Moody
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia; (R.M.); (K.W.); (A.J.)
| | - Kirsty Wilson
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia; (R.M.); (K.W.); (A.J.)
| | - Nirmala Chandralega Kampan
- Department of Obstetrics and Gynaecology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur 56000, Malaysia;
| | - Orla M. McNally
- Gynaeoncology Unit, Royal Women’s Hospital, Parkville, VIC 3052, Australia;
| | - Thomas W. Jobling
- Department of Gynaecological Oncology, Monash Medical Centre, Bentleigh East, VIC 3165, Australia;
| | - Anthony Jaworowski
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia; (R.M.); (K.W.); (A.J.)
| | - Andrew N. Stephens
- Hudson Institute of Medical Research, Clayton, VIC 3168, Australia;
- Department of Molecular and Translational Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Magdalena Plebanski
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia; (R.M.); (K.W.); (A.J.)
- Correspondence:
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41
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Zhang B, Fan Y, Cao P, Tan K. Multifaceted roles of HSF1 in cell death: A state-of-the-art review. Biochim Biophys Acta Rev Cancer 2021; 1876:188591. [PMID: 34273469 DOI: 10.1016/j.bbcan.2021.188591] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/24/2021] [Accepted: 07/11/2021] [Indexed: 02/08/2023]
Abstract
Cell death is a common and active process that is involved in various biological processes, including organ development, morphogenesis, maintaining tissue homeostasis and eliminating potentially harmful cells. Abnormal regulation of cell death significantly contributes to tumor development, progression and chemoresistance. The mechanisms of cell death are complex and involve not only apoptosis and necrosis but also their cross-talk with other types of cell death, such as autophagy and the newly identified ferroptosis. Cancer cells are chronically exposed to various stresses, such as lack of oxygen and nutrients, immune responses, dysregulated metabolism and genomic instability, all of which lead to activation of heat shock factor 1 (HSF1). In response to heat shock, oxidative stress and proteotoxic stresses, HSF1 upregulates transcription of heat shock proteins (HSPs), which act as molecular chaperones to protect normal cells from stresses and various diseases. Accumulating evidence suggests that HSF1 regulates multiple types of cell death through different signaling pathways as well as expression of distinct target genes in cancer cells. Here, we review the current understanding of the potential roles and molecular mechanism of HSF1 in regulating apoptosis, autophagy and ferroptosis. Deciphering HSF1-regulated signaling pathways and target genes may help in the development of new targeted anti-cancer therapeutic strategies.
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Affiliation(s)
- Bingwei Zhang
- Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China; Beijing Key Laboratory of Gene Resource and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing 100875, China
| | - Yumei Fan
- Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China
| | - Pengxiu Cao
- Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China
| | - Ke Tan
- Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
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42
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Ghaznavi H, Shirvaliloo M, Zarebkohan A, Shams Z, Radnia F, Bahmanpour Z, Sargazi S, Saravani R, Shirvalilou S, Shahraki O, Shahraki S, Nazarlou Z, Sheervalilou R. An Updated Review on Implications of Autophagy and Apoptosis in Tumorigenesis: Possible Alterations in Autophagy through Engineered Nanomaterials and Their Importance in Cancer Therapy. Mol Pharmacol 2021; 100:119-143. [PMID: 33990406 DOI: 10.1124/molpharm.121.000234] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 04/19/2021] [Indexed: 12/17/2022] Open
Abstract
Most commonly recognized as a catabolic pathway, autophagy is a perplexing mechanism through which a living cell can free itself of excess cytoplasmic components, i.e., organelles, by means of certain membranous vesicles or lysosomes filled with degrading enzymes. Upon exposure to external insult or internal stimuli, the cell might opt to activate such a pathway, through which it can gain control over the maintenance of intracellular components and thus sustain homeostasis by intercepting the formation of unnecessary structures or eliminating the already present dysfunctional or inutile organelles. Despite such appropriateness, autophagy might also be considered a frailty for the cell, as it has been said to have a rather complicated role in tumorigenesis. A merit in the early stages of tumor formation, autophagy appears to be salutary because of its tumor-suppressing effects. In fact, several investigations on tumorigenesis have reported diminished levels of autophagic activity in tumor cells, which might result in transition to malignancy. On the contrary, autophagy has been suggested to be a seemingly favorable mechanism to progressed malignancies, as it contributes to survival of such cells. Based on the recent literature, this mechanism might also be activated upon the entry of engineered nanomaterials inside a cell, supposedly protecting the host from foreign materials. Accordingly, there is a good chance that therapeutic interventions for modulating autophagy in malignant cells using nanoparticles may sensitize cancerous cells to certain treatment modalities, e.g., radiotherapy. In this review, we will discuss the signaling pathways involved in autophagy and the significance of the mechanism itself in apoptosis and tumorigenesis while shedding light on possible alterations in autophagy through engineered nanomaterials and their potential therapeutic applications in cancer. SIGNIFICANCE STATEMENT: Autophagy has been said to have a complicated role in tumorigenesis. In the early stages of tumor formation, autophagy appears to be salutary because of its tumor-suppressing effects. On the contrary, autophagy has been suggested to be a favorable mechanism to progressed malignancies. This mechanism might be affected upon the entry of nanomaterials inside a cell. Accordingly, therapeutic interventions for modulating autophagy using nanoparticles may sensitize cancerous cells to certain therapies.
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Affiliation(s)
- Habib Ghaznavi
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Milad Shirvaliloo
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Amir Zarebkohan
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Zinat Shams
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Fatemeh Radnia
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Zahra Bahmanpour
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Saman Sargazi
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Ramin Saravani
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Sakine Shirvalilou
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Omolbanin Shahraki
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Sheida Shahraki
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Ziba Nazarlou
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
| | - Roghayeh Sheervalilou
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (H.G.), Infectious and Tropical Diseases Research Center, (M.S.), Department of Medical Nanotechnology, School of Advanced Medical Sciences,Tabriz University of Medical Sciences, Tabriz, Iran (A.Z.), Department of Biological Science, Kharazmi University, Tehran, Iran (Z.S.), Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran (F.R.), Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran (Z.B.), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sar), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (R.S.), Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran (S.Sh), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (O.S), Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran (S.Sha), Material Engineering Department, College of Science Koç University, Istanbul 34450, Turkey (Z.N.), Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran (R.Sh)
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Moreno R, Banerjee S, Jackson AW, Quinn J, Baillie G, Dixon JE, Dinkova-Kostova AT, Edwards J, de la Vega L. The stress-responsive kinase DYRK2 activates heat shock factor 1 promoting resistance to proteotoxic stress. Cell Death Differ 2021; 28:1563-1578. [PMID: 33268814 PMCID: PMC8166837 DOI: 10.1038/s41418-020-00686-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 12/23/2022] Open
Abstract
To survive proteotoxic stress, cancer cells activate the proteotoxic-stress response pathway, which is controlled by the transcription factor heat shock factor 1 (HSF1). This pathway supports cancer initiation, cancer progression and chemoresistance and thus is an attractive therapeutic target. As developing inhibitors against transcriptional regulators, such as HSF1 is challenging, the identification and targeting of upstream regulators of HSF1 present a tractable alternative strategy. Here we demonstrate that in triple-negative breast cancer (TNBC) cells, the dual specificity tyrosine-regulated kinase 2 (DYRK2) phosphorylates HSF1, promoting its nuclear stability and transcriptional activity. DYRK2 depletion reduces HSF1 activity and sensitises TNBC cells to proteotoxic stress. Importantly, in tumours from TNBC patients, DYRK2 levels positively correlate with active HSF1 and associates with poor prognosis, suggesting that DYRK2 could be promoting TNBC. These findings identify DYRK2 as a key modulator of the HSF1 transcriptional programme and a potential therapeutic target.
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Affiliation(s)
- Rita Moreno
- Division of Cellular Medicine, School of Medicine, University of Dundee, Dundee, Scotland, UK
| | - Sourav Banerjee
- Division of Cellular Medicine, School of Medicine, University of Dundee, Dundee, Scotland, UK
- Department of Pharmacology, University of California San Diego, La Jolla, CA, 92093-0721, USA
| | - Angus W Jackson
- Division of Cellular Medicine, School of Medicine, University of Dundee, Dundee, Scotland, UK
| | - Jean Quinn
- Unit of Gastrointestinal Oncology and Molecular Pathology, Institute of Cancer Sciences, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, UK
| | - Gregg Baillie
- Unit of Gastrointestinal Oncology and Molecular Pathology, Institute of Cancer Sciences, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, UK
| | - Jack E Dixon
- Department of Pharmacology, University of California San Diego, La Jolla, CA, 92093-0721, USA
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, 92093, USA
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA, 92093, USA
| | | | - Joanne Edwards
- Unit of Gastrointestinal Oncology and Molecular Pathology, Institute of Cancer Sciences, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, UK
| | - Laureano de la Vega
- Division of Cellular Medicine, School of Medicine, University of Dundee, Dundee, Scotland, UK.
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44
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Chen Y, Leboutet R, Largeau C, Zentout S, Lefebvre C, Delahodde A, Culetto E, Legouis R. Autophagy facilitates mitochondrial rebuilding after acute heat stress via a DRP-1-dependent process. J Cell Biol 2021; 220:e201909139. [PMID: 33734301 PMCID: PMC7980257 DOI: 10.1083/jcb.201909139] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 12/21/2020] [Accepted: 01/21/2021] [Indexed: 02/06/2023] Open
Abstract
Acute heat stress (aHS) can induce strong developmental defects in Caenorhabditis elegans larva but not lethality or sterility. This stress results in transitory fragmentation of mitochondria, formation of aggregates in the matrix, and decrease of mitochondrial respiration. Moreover, active autophagic flux associated with mitophagy events enables the rebuilding of the mitochondrial network and developmental recovery, showing that the autophagic response is protective. This adaptation to aHS does not require Pink1/Parkin or the mitophagy receptors DCT-1/NIX and FUNDC1. We also find that mitochondria are a major site for autophagosome biogenesis in the epidermis in both standard and heat stress conditions. In addition, we report that the depletion of the dynamin-related protein 1 (DRP-1) affects autophagic processes and the adaptation to aHS. In drp-1 animals, the abnormal mitochondria tend to modify their shape upon aHS but are unable to achieve fragmentation. Autophagy is induced, but autophagosomes are abnormally elongated and clustered on mitochondria. Our data support a role for DRP-1 in coordinating mitochondrial fission and autophagosome biogenesis in stress conditions.
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Affiliation(s)
- Yanfang Chen
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198, Gif-sur-Yvette, France.
| | - Romane Leboutet
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198, Gif-sur-Yvette, France.
- INSERM U1280, Gif‐sur‐Yvette, France
| | - Céline Largeau
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198, Gif-sur-Yvette, France.
- INSERM U1280, Gif‐sur‐Yvette, France
| | - Siham Zentout
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198, Gif-sur-Yvette, France.
| | - Christophe Lefebvre
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198, Gif-sur-Yvette, France.
- INSERM U1280, Gif‐sur‐Yvette, France
| | - Agnès Delahodde
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198, Gif-sur-Yvette, France.
| | - Emmanuel Culetto
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198, Gif-sur-Yvette, France.
- INSERM U1280, Gif‐sur‐Yvette, France
| | - Renaud Legouis
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198, Gif-sur-Yvette, France.
- INSERM U1280, Gif‐sur‐Yvette, France
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45
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Metcalf KJ, Alazzeh A, Werb Z, Weaver VM. Leveraging microenvironmental synthetic lethalities to treat cancer. J Clin Invest 2021; 131:143765. [PMID: 33720045 PMCID: PMC7954586 DOI: 10.1172/jci143765] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Treatment resistance leads to cancer patient mortality. Therapeutic approaches that employ synthetic lethality to target mutational vulnerabilities in key tumor cell signaling pathways have proven effective in overcoming therapeutic resistance in some cancers. Yet, tumors are organs composed of malignant cells residing within a cellular and noncellular stroma. Tumor evolution and resistance to anticancer treatment are mediated through a dynamic and reciprocal dialogue with the tumor microenvironment (TME). Accordingly, expanding tumor cell synthetic lethality to encompass contextual synthetic lethality has the potential to eradicate tumors by targeting critical TME circuits that promote tumor progression and therapeutic resistance. In this Review, we summarize current knowledge about the TME and discuss its role in treatment. We outline the concept of tumor cell-specific synthetic lethality and describe therapeutic approaches to expand this paradigm to leverage TME synthetic lethality to improve cancer therapy.
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Affiliation(s)
| | | | - Zena Werb
- Department of Anatomy
- Helen Diller Family Comprehensive Cancer Center
| | - Valerie M. Weaver
- Department of Surgery
- Helen Diller Family Comprehensive Cancer Center
- Center for Bioengineering and Tissue Regeneration, and
- Radiation Oncology, Department of Bioengineering and Therapeutic Sciences, Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, University of California, San Francisco, California, USA
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46
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Dutta N, Ghosh S, Nelson VK, Sareng HR, Majumder C, Mandal SC, Pal M. Andrographolide upregulates protein quality control mechanisms in cell and mouse through upregulation of mTORC1 function. Biochim Biophys Acta Gen Subj 2021; 1865:129885. [PMID: 33639218 DOI: 10.1016/j.bbagen.2021.129885] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 02/17/2021] [Accepted: 02/18/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Heat shock response (HSR), a component of cellular protein quality control mechanisms, is defective in different neurodegenerative conditions such as Parkinson's disease (PD). Forced upregulation of heat shock factor 1 (HSF1), an HSR master regulator, showed therapeutic promise in PD models. Many of the reported small-molecule HSF1 activators have limited functions. Therefore, identification and understanding the molecular bases of action of new HSF1 activating molecules is necessary. METHOD We used a cell-based reporter system to screen Andrographis paniculata leaf extract to isolate andrographolide as an inducer of HSF1 activity. The andrographolide activity was characterized by analyzing its role in different protein quality control mechanisms. RESULT We find that besides ameliorating the PD in MPTP-treated mice, andrographolide upregulated different machineries controlled by HSF1 and NRF2 in both cell and mouse brain. Andrographolide achieves these functions through mTORC1 activated via p38 MAPK and ERK pathways. NRF2 activation is reflected in the upregulation of proteasome as well as autophagy pathways. We further show that NRF2 activation is mediated through mTORC1 driven phosphorylation of p62/sequestosome 1. Studies with different cell types suggested that andrographolide-mediated induction of ROS level underlies all these activities in agreement with the upregulation of mTORC1 and NRF2-antioxidant pathway in mice. CONCLUSION Andrographolide through upregulating HSF1 activity ameliorates protein aggregation induced cellular toxicity. GENERAL SIGNIFICANCE Our results provide a reasonable basis for use of andrographolide in the therapy regimen for the treatment of PD.
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Affiliation(s)
- Naibedya Dutta
- Division of Molecular Medicine, Bose Institute, P1/12 CIT Scheme VIIM, Kolkata 700054, India
| | - Suvranil Ghosh
- Division of Molecular Medicine, Bose Institute, P1/12 CIT Scheme VIIM, Kolkata 700054, India
| | - Vinod K Nelson
- Pharmacognosy and Phytotherapy Research Laboratory, Division of Pharmacognosy, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India
| | - Hossainoor R Sareng
- Division of Molecular Medicine, Bose Institute, P1/12 CIT Scheme VIIM, Kolkata 700054, India
| | - Chirantan Majumder
- Division of Molecular Medicine, Bose Institute, P1/12 CIT Scheme VIIM, Kolkata 700054, India
| | - Subhash C Mandal
- Pharmacognosy and Phytotherapy Research Laboratory, Division of Pharmacognosy, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India
| | - Mahadeb Pal
- Division of Molecular Medicine, Bose Institute, P1/12 CIT Scheme VIIM, Kolkata 700054, India.
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47
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Shi Y, Norberg E, Vakifahmetoglu-Norberg H. Mutant p53 as a Regulator and Target of Autophagy. Front Oncol 2021; 10:607149. [PMID: 33614491 PMCID: PMC7886977 DOI: 10.3389/fonc.2020.607149] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 12/15/2020] [Indexed: 12/30/2022] Open
Abstract
One of the most notoriously altered genes in human cancer is the tumor-suppressor TP53, which is mutated with high frequency in more cancers than any other tumor suppressor gene. Beyond the loss of wild-type p53 functions, mutations in the TP53 gene often lead to the expression of full-length proteins with new malignant properties. Among the defined oncogenic functions of mutant p53 is its effect on cell metabolism and autophagy. Due to the importance of autophagy as a stress adaptive response, it is frequently dysfunctional in human cancers. However, the role of p53 is enigmatic in autophagy regulation. While the complex action of the wild-type p53 on autophagy has extensively been described in literature, in this review, we focus on the conceivable role of distinct mutant p53 proteins in regulating different autophagic pathways and further discuss the available evidence suggesting a possible autophagy stimulatory role of mutant p53. Moreover, we describe the involvement of different autophagic pathways in targeting and degrading mutant p53 proteins, exploring the potential strategies of targeting mutant p53 in cancer by autophagy.
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Affiliation(s)
- Yong Shi
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Erik Norberg
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
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48
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Brockway S, Wang G, Jackson JM, Amici DR, Takagishi SR, Clutter MR, Bartom ET, Mendillo ML. Quantitative and multiplexed chemical-genetic phenotyping in mammalian cells with QMAP-Seq. Nat Commun 2020; 11:5722. [PMID: 33184288 PMCID: PMC7661543 DOI: 10.1038/s41467-020-19553-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 10/14/2020] [Indexed: 12/26/2022] Open
Abstract
Chemical-genetic interaction profiling in model organisms has proven powerful in providing insights into compound mechanism of action and gene function. However, identifying chemical-genetic interactions in mammalian systems has been limited to low-throughput or computational methods. Here, we develop Quantitative and Multiplexed Analysis of Phenotype by Sequencing (QMAP-Seq), which leverages next-generation sequencing for pooled high-throughput chemical-genetic profiling. We apply QMAP-Seq to investigate how cellular stress response factors affect therapeutic response in cancer. Using minimal automation, we treat pools of 60 cell types—comprising 12 genetic perturbations in five cell lines—with 1440 compound-dose combinations, generating 86,400 chemical-genetic measurements. QMAP-Seq produces precise and accurate quantitative measures of acute drug response comparable to gold standard assays, but with increased throughput at lower cost. Moreover, QMAP-Seq reveals clinically actionable drug vulnerabilities and functional relationships involving these stress response factors, many of which are activated in cancer. Thus, QMAP-Seq provides a broadly accessible and scalable strategy for chemical-genetic profiling in mammalian cells. Identifying chemical-genetic interactions in mammalian cells is limited to low-throughput or computational methods. Here, the authors present QMAP-Seq, a broadly accessible and scalable approach that uses NGS for pooled high-throughput chemical-genetic profiling in mammalian cells.
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Affiliation(s)
- Sonia Brockway
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Driskill Graduate Program in Life Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Geng Wang
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Jasen M Jackson
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - David R Amici
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Medical Scientist Training Program, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Seesha R Takagishi
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Matthew R Clutter
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Chemistry of Life Processes Institute, Northwestern University, Evanston, IL, 60208, USA.,Department of Molecular Biosciences, Northwestern University, Evanston, IL, 60208, USA
| | - Elizabeth T Bartom
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Marc L Mendillo
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA. .,Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA. .,Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.
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49
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Vostakolaei MA, Hatami-Baroogh L, Babaei G, Molavi O, Kordi S, Abdolalizadeh J. Hsp70 in cancer: A double agent in the battle between survival and death. J Cell Physiol 2020; 236:3420-3444. [PMID: 33169384 DOI: 10.1002/jcp.30132] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 09/23/2020] [Accepted: 10/16/2020] [Indexed: 12/11/2022]
Abstract
The heat shock protein (Hsps) superfamily, also known as molecular chaperones, are highly conserved and present in all living organisms and play vital roles in protein fate. The HspA1A (Hsp70-1), called Hsp70 in this review, is expressed at low or undetectable levels in most unstressed normal cells, but numerous studies have shown that diverse types of tumor cells express Hsp70 at the plasma membrane that leads to resistance to programmed cell death and tumor progression. Hsp70 is released into the extracellular milieu in three forms including free soluble, complexed with cancer antigenic peptides, and exosome forms. Therefore, it seems to be a promising therapeutic target in human malignancies. However, a great number of studies have indicated that both intracellular and extracellular Hsp70 have a dual function. A line of evidence presented that intracellular Hsp70 has a cytoprotective function via suppression of apoptosis and lysosomal cell death (LCD) as well as that extracellular Hsp70 can promote tumorigenesis and angiogenesis. Other evidence showed intracellular Hsp70 can promote apoptosis and membrane-associated/extracellular Hsp70 can elicit antitumor innate and adaptive immune responses. Given the contradictory functions, as a "double agent," could Hsp70 be a promising tool in the future of targeted cancer therapies? To answer this question, in this review, we will discuss the functions of Hsp70 in cancers besides inhibition and stimulation strategies for targeting Hsp70 along with their challenges.
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Affiliation(s)
- Mehdi A Vostakolaei
- Digestive Diseases Research Center, Ardabil University of Medical Sciences, Ardabil, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Hatami-Baroogh
- Department of Reproduction and Development, Royan Institute for Animal Biotechnology, ACER, Isfahan, Iran
| | - Ghader Babaei
- Department of Biochemistry, Urmia University Medical Sciences, Urmia, Iran
| | - Ommoleila Molavi
- Biotechnology Research Center, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shirafkan Kordi
- Antimicrobial Resistance Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jalal Abdolalizadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Paramedical Faculty, Tabriz University of Medical Sciences, Tabriz, Iran
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50
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Baron M, Tagore M, Hunter MV, Kim IS, Moncada R, Yan Y, Campbell NR, White RM, Yanai I. The Stress-Like Cancer Cell State Is a Consistent Component of Tumorigenesis. Cell Syst 2020; 11:536-546.e7. [PMID: 32910905 DOI: 10.1016/j.cels.2020.08.018] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 04/23/2020] [Accepted: 08/27/2020] [Indexed: 02/07/2023]
Abstract
Transcriptional profiling of tumors has revealed a stress-like state among the cancer cells with the concerted expression of genes such as fos, jun, and heat-shock proteins, though this has been controversial given possible dissociation-effects associated with single-cell RNA sequencing. Here, we validate the existence of this state using a combination of zebrafish melanoma modeling, spatial transcriptomics, and human samples. We found that the stress-like subpopulation of cancer cells is present from the early stages of tumorigenesis. Comparing with previously reported single-cell RNA sequencing datasets from diverse cancer types, including triple-negative breast cancer, oligodendroglioma, and pancreatic adenocarcinoma, indicated the conservation of this state during tumorigenesis. We also provide evidence that this state has higher tumor-seeding capabilities and that its induction leads to increased growth under both MEK and BRAF inhibitors. Collectively, our study supports the stress-like cells as a cancer cell state expressing a coherent set of genes and exhibiting drug-resistance properties.
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Affiliation(s)
- Maayan Baron
- Institute for Computational Medicine, NYU Grossman School of Medicine, New York, NY, USA
| | - Mohita Tagore
- Cancer Biology & Genetics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Miranda V Hunter
- Cancer Biology & Genetics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Isabella S Kim
- Cancer Biology & Genetics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Reuben Moncada
- Institute for Computational Medicine, NYU Grossman School of Medicine, New York, NY, USA
| | - Yun Yan
- Institute for Computational Medicine, NYU Grossman School of Medicine, New York, NY, USA
| | - Nathaniel R Campbell
- Cancer Biology & Genetics, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Weill Cornell/Rockefeller/Sloan Kettering Tri-Institutional MD-PhD Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Richard M White
- Cancer Biology & Genetics, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| | - Itai Yanai
- Institute for Computational Medicine, NYU Grossman School of Medicine, New York, NY, USA.
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