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Xiao M, Cui X, Xu C, Xin L, Zhao J, Yang S, Hong B, Tan Y, Zhang J, Li X, Li J, Kang C, Fang C. Deep-targeted gene sequencing reveals ARID1A mutation as an important driver of glioblastoma. CNS Neurosci Ther 2024; 30:e14698. [PMID: 38600891 PMCID: PMC11007544 DOI: 10.1111/cns.14698] [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: 08/29/2023] [Revised: 03/04/2024] [Accepted: 03/11/2024] [Indexed: 04/12/2024] Open
Abstract
AIMS To investigate the key factors influencing glioma progression and the emergence of treatment resistance by examining the intrinsic connection between mutations in DNA damage and repair-related genes and the development of chemoresistance in gliomas. METHODS We conducted a comprehensive analysis of deep-targeted gene sequencing data from 228 glioma samples. This involved identifying differentially mutated genes across various glioma grades, assessing their functions, and employing I-TASSER for homology modeling. We elucidated the functional changes induced by high-frequency site mutations in these genes and investigated their impact on glioma progression. RESULTS The analysis of sequencing mutation results of deep targeted genes in integration revealed that ARID1A gene mutation occurs frequently in glioblastoma and alteration of ARID1A could affect the tolerance of glioma cells to temozolomide treatment. The deletion of proline at position 16 in the ARID1A protein affected the stability of binding of the SWI/SNF core subunit BRG1, which in turn affected the stability of the SWI/SNF complex and led to altered histone modifications in the CDKN1A promoter region, thereby affecting the biological activity of glioma cells, as inferred from modeling and protein interaction analysis. CONCLUSION The ARID1A gene is a critical predictive biomarker for glioma. Mutations at the ARID1A locus alter the stability of the SWI/SNF complex, leading to changes in transcriptional regulation in glioma cells. This contributes to an increased malignant phenotype of GBM and plays a pivotal role in mediating chemoresistance.
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Affiliation(s)
- Menglin Xiao
- Department of NeurosurgeryAffiliated Hospital of Hebei UniversityBaodingChina
- Hebei Key Laboratory of Precise Diagnosis and Treatment of GliomaBaodingChina
| | - Xiaoteng Cui
- Laboratory of Neuro‐oncologyTianjin Neurological Institute, Tianjin Medical University General HospitalTianjinChina
| | - Can Xu
- Department of NeurosurgeryAffiliated Hospital of Hebei UniversityBaodingChina
- Hebei Key Laboratory of Precise Diagnosis and Treatment of GliomaBaodingChina
| | - Lei Xin
- Department of NeurosurgeryAffiliated Hospital of Hebei UniversityBaodingChina
- Hebei Key Laboratory of Precise Diagnosis and Treatment of GliomaBaodingChina
| | - Jixing Zhao
- Laboratory of Neuro‐oncologyTianjin Neurological Institute, Tianjin Medical University General HospitalTianjinChina
| | - Shixue Yang
- Laboratory of Neuro‐oncologyTianjin Neurological Institute, Tianjin Medical University General HospitalTianjinChina
| | - Biao Hong
- Laboratory of Neuro‐oncologyTianjin Neurological Institute, Tianjin Medical University General HospitalTianjinChina
| | - Yanli Tan
- Department of PathologyAffiliated Hospital of Hebei UniversityBaodingChina
- Department of PathologyHebei University School of Basic Medical SciencesBaodingChina
| | - Jie Zhang
- Department of PathologyHebei University School of Basic Medical SciencesBaodingChina
| | - Xiang Li
- Department of PathologyHebei University School of Basic Medical SciencesBaodingChina
| | - Jie Li
- Department of ProteomicsTianjin Enterprise Key Laboratory of Clinical Multi‐omicsTianjinChina
| | - Chunsheng Kang
- Laboratory of Neuro‐oncologyTianjin Neurological Institute, Tianjin Medical University General HospitalTianjinChina
| | - Chuan Fang
- Department of NeurosurgeryAffiliated Hospital of Hebei UniversityBaodingChina
- Hebei Key Laboratory of Precise Diagnosis and Treatment of GliomaBaodingChina
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Yang JF, Shi LR, Wang KC, Huang LL, Deng YS, Chen MX, Wan FH, Zhou ZS. HDAC1: An Essential and Conserved Member of the Diverse Zn 2+-Dependent HDAC Family Driven by Divergent Selection Pressure. Int J Mol Sci 2023; 24:17072. [PMID: 38069395 PMCID: PMC10707265 DOI: 10.3390/ijms242317072] [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: 11/05/2023] [Revised: 11/26/2023] [Accepted: 11/30/2023] [Indexed: 12/18/2023] Open
Abstract
Zn2+-dependent histone deacetylases (HDACs) are enzymes that regulate gene expression by removing acetyl groups from histone proteins. These enzymes are essential in all living systems, playing key roles in cancer treatment and as potential pesticide targets. Previous phylogenetic analyses of HDAC in certain species have been published. However, their classification and evolutionary origins across biological kingdoms remain unclear, which limits our understanding of them. In this study, we collected the HDAC sequences from 1451 organisms and performed analyses. The HDACs are found to diverge into three classes and seven subclasses under divergent selection pressure. Most subclasses show species specificity, indicating that HDACs have evolved with high plasticity and diversification to adapt to different environmental conditions in different species. In contrast, HDAC1 and HDAC3, belonging to the oldest class, are conserved and crucial in major kingdoms of life, especially HDAC1. These findings lay the groundwork for the future application of HDACs.
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Affiliation(s)
- Jing-Fang Yang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (J.-F.Y.); (L.-R.S.); (K.-C.W.); (L.-L.H.); (Y.-S.D.)
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya 572024, China
| | - Le-Rong Shi
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (J.-F.Y.); (L.-R.S.); (K.-C.W.); (L.-L.H.); (Y.-S.D.)
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya 572024, China
| | - Ke-Chen Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (J.-F.Y.); (L.-R.S.); (K.-C.W.); (L.-L.H.); (Y.-S.D.)
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya 572024, China
| | - Li-Long Huang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (J.-F.Y.); (L.-R.S.); (K.-C.W.); (L.-L.H.); (Y.-S.D.)
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya 572024, China
| | - Yun-Shuang Deng
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (J.-F.Y.); (L.-R.S.); (K.-C.W.); (L.-L.H.); (Y.-S.D.)
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya 572024, China
| | - Mo-Xian Chen
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China;
| | - Fang-Hao Wan
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (J.-F.Y.); (L.-R.S.); (K.-C.W.); (L.-L.H.); (Y.-S.D.)
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
| | - Zhong-Shi Zhou
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (J.-F.Y.); (L.-R.S.); (K.-C.W.); (L.-L.H.); (Y.-S.D.)
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya 572024, China
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Cheng GJ, Leung EY, Singleton DC. In vitro breast cancer models for studying mechanisms of resistance to endocrine therapy. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2022; 3:297-320. [PMID: 36045910 PMCID: PMC9400723 DOI: 10.37349/etat.2022.00084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/24/2022] [Indexed: 11/19/2022] Open
Abstract
The development of endocrine resistance is a common reason for the failure of endocrine therapies in hormone receptor-positive breast cancer. This review provides an overview of the different types of in vitro models that have been developed as tools for studying endocrine resistance. In vitro models include cell lines that have been rendered endocrine-resistant by ex vivo treatment; cell lines with de novo resistance mechanisms, including genetic alterations; three-dimensional (3D) spheroid, co-culture, and mammosphere techniques; and patient-derived organoid models. In each case, the key discoveries, different analysis strategies that are suitable, and strengths and weaknesses are discussed. Certain recently developed methodologies that can be used to further characterize the biological changes involved in endocrine resistance are then emphasized, along with a commentary on the types of research outcomes that using these techniques can support. Finally, a discussion anticipates how these recent developments will shape future trends in the field. We hope this overview will serve as a useful resource for investigators that are interested in understanding and testing hypotheses related to mechanisms of endocrine therapy resistance.
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Affiliation(s)
- Gary J. Cheng
- 1Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand
| | - Euphemia Y. Leung
- 1Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand 2Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Auckland 1023, New Zealand 3Department of Molecular Medicine and Pathology, The University of Auckland, Auckland 1023, New Zealand
| | - Dean C. Singleton
- 1Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand 2Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Auckland 1023, New Zealand 3Department of Molecular Medicine and Pathology, The University of Auckland, Auckland 1023, New Zealand
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Zhang LL, Li Q, Zhong DS, Zhang WJ, Sun XJ, Zhu Y. MCM5 Aggravates the HDAC1-Mediated Malignant Progression of Lung Cancer. Front Cell Dev Biol 2021; 9:669132. [PMID: 34409025 PMCID: PMC8366603 DOI: 10.3389/fcell.2021.669132] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 05/17/2021] [Indexed: 01/16/2023] Open
Abstract
Background Histone deacetylase 1 (HDAC1) is essential in the malignant progression of tumors. However, there is no obvious relationship between the expression of HDAC1 and the survival of lung cancer patients. Herein, we explored the involvement of minichromosome maintenance complex component 5 (MCM5) and HDAC1 interaction in the epithelial-to-mesenchymal transition (EMT)-dependent malignant progression of lung cancer. Methods We analyzed the expression of MCM5 and HDAC1 in The Cancer Genome Atlas database and clinical samples, as well as their impact on patient survival. Cell and animal experiments were performed to verify the promotion of EMT in lung cancer cells mediated by MCM5 and HDAC1. Results We found that lung adenocarcinoma patients with high expression of MCM5 and HDAC1 had poor survival time. Overexpression of MCM5 and HDAC1 in A549 and H1975 cells can promote proliferation and invasion in vitro and tumor growth and metastasis in vivo. Moreover, astragaloside IV can block the interaction between HDAC1 and MCM5, which can then inhibit the malignant progression of lung cancer in vivo and in vitro. Conclusion The interaction between MCM5 and HDAC1 aggravated the EMT-dependent malignant progression of lung cancer. Astragaloside IV can block the interaction between MCM5 and HDAC1 to inhibit the progression of lung cancer.
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Affiliation(s)
- Lin-Lin Zhang
- Department of Medical Oncology, Tianjin Medical University General Hospital, Tianjin, China
| | - Qi Li
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Dian-Sheng Zhong
- Department of Medical Oncology, Tianjin Medical University General Hospital, Tianjin, China
| | - Wei-Jian Zhang
- Graduate School, Tianjin Medical University, Tianjin, China
| | - Xiao-Jie Sun
- Graduate School, Tianjin Medical University, Tianjin, China
| | - Yu Zhu
- Department of Clinical Laboratory, Tianjin Haihe Hospital, Tianjin, China
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Gilad Y, Eliaz Y, Yu Y, Dean AM, Han SJ, Qin L, O’Malley BW, Lonard DM. A genome-scale CRISPR Cas9 dropout screen identifies synthetically lethal targets in SRC-3 inhibited cancer cells. Commun Biol 2021; 4:399. [PMID: 33767353 PMCID: PMC7994904 DOI: 10.1038/s42003-021-01929-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 02/24/2021] [Indexed: 02/01/2023] Open
Abstract
Steroid receptor coactivator 3 (SRC-3/NCoA3/AIB1), is a key regulator of gene transcription and it plays a central role in breast cancer (BC) tumorigenesis, making it a potential therapeutic target. Beyond its function as an important regulator of estrogen receptor transcriptional activity, SRC-3 also functions as a coactivator for a wide range of other transcription factors, suggesting SRC-3 inhibition can be beneficial in hormone-independent cancers as well. The recent discovery of a potent SRC-3 small molecule inhibitor, SI-2, enabled the further development of additional related compounds. SI-12 is an improved version of SI-2 that like SI-2 has anti-proliferative activity in various cancer types, including BC. Here, we sought to identify gene targets, that when inhibited in the presence of SI-12, would lead to enhanced BC cell cytotoxicity. We performed a genome-scale CRISPR-Cas9 screen in MCF-7 BC cells under conditions of pharmacological pressure with SI-12. A parallel screen was performed with an ER inhibitor, fulvestrant, to shed light on both common and distinct activities between SRC-3 and ERα inhibition. Bearing in mind the key role of SRC-3 in tumorigenesis of other types of cancer, we extended our study by validating potential hits identified from the MCF-7 screen in other cancer cell lines.
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Affiliation(s)
- Yosi Gilad
- grid.39382.330000 0001 2160 926XDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
| | - Yossi Eliaz
- grid.39382.330000 0001 2160 926XDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX USA
| | - Yang Yu
- grid.39382.330000 0001 2160 926XDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
| | - Adam M. Dean
- grid.39382.330000 0001 2160 926XDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
| | - San Jung Han
- grid.39382.330000 0001 2160 926XDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
| | - Li Qin
- grid.39382.330000 0001 2160 926XDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
| | - Bert W. O’Malley
- grid.39382.330000 0001 2160 926XDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
| | - David M. Lonard
- grid.39382.330000 0001 2160 926XDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
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