1
|
Drozdov A, Lebedev E, Adonin L. Comparative Analysis of Bivalve and Sea Urchin Genetics and Development: Investigating the Dichotomy in Bilateria. Int J Mol Sci 2023; 24:17163. [PMID: 38138992 PMCID: PMC10742642 DOI: 10.3390/ijms242417163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/19/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023] Open
Abstract
This comprehensive review presents a comparative analysis of early embryogenesis in Protostomia and Deuterostomia, the first of which exhibit a mosaic pattern of development, where cells are fated deterministically, while Deuterostomia display a regulatory pattern of development, where the fate of cells is indeterminate. Despite these fundamental differences, there are common transcriptional mechanisms that underline their evolutionary linkages, particularly in the field of functional genomics. By elucidating both conserved and unique regulatory strategies, this review provides essential insights into the comparative embryology and developmental dynamics of these groups. The objective of this review is to clarify the shared and distinctive characteristics of transcriptional regulatory mechanisms. This will contribute to the extensive areas of functional genomics, evolutionary biology and developmental biology, and possibly lay the foundation for future research and discussion on this seminal topic.
Collapse
Affiliation(s)
- Anatoliy Drozdov
- Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of the Russian Academy of Sciences, 690041 Vladivostok, Russia
| | - Egor Lebedev
- Institute of Environmental and Agricultural Biology (X-BIO), Tyumen State University, 625003 Tyumen, Russia;
| | - Leonid Adonin
- Institute of Environmental and Agricultural Biology (X-BIO), Tyumen State University, 625003 Tyumen, Russia;
- Institute of Biomedical Chemistry, 119121 Moscow, Russia
| |
Collapse
|
2
|
Jiang Y, Song S, Liu J, Zhang L, Guo X, Lu J, Li L, Yang C, Fu Q, Zeng B. Epigenetic regulation of programmed cell death in hypoxia-induced pulmonary arterial hypertension. Front Immunol 2023; 14:1206452. [PMID: 37753070 PMCID: PMC10518698 DOI: 10.3389/fimmu.2023.1206452] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 07/28/2023] [Indexed: 09/28/2023] Open
Abstract
Pulmonary arterial hypertension (PAH) is a severe progressive disease that may cause early right ventricular failure and eventual cardiac failure. The pathogenesis of PAH involves endothelial dysfunction, aberrant proliferation of pulmonary artery smooth muscle cells (PASMCs), and vascular fibrosis. Hypoxia has been shown to induce elevated secretion of vascular endothelial growth factor (VEGF), leading to the development of hypoxic PAH. However, the molecular mechanisms underlying hypoxic PAH remain incompletely understood. Programmed cell death (PCD) is a natural cell death and regulated by certain genes. Emerging evidence suggests that apoptotic resistance contributes to the development of PAH. Moreover, several novel types of PCD, such as autophagy, pyroptosis, and ferroptosis, have been reported to be involved in the development of PAH. Additionally, multiple diverse epigenetic mechanisms including RNA methylation, DNA methylation, histone modification, and the non-coding RNA molecule-mediated processes have been strongly linked to the development of PAH. These epigenetic modifications affect the expression of genes, which produce important changes in cellular biological processes, including PCD. Consequently, a better understanding of the PCD processes and epigenetic modification involved in PAH will provide novel, specific therapeutic strategies for diagnosis and treatment. In this review, we aim to discuss recent advances in epigenetic mechanisms and elucidate the role of epigenetic modifications in regulating PCD in hypoxia-induced PAH.
Collapse
Affiliation(s)
- Yuan Jiang
- College of Pharmacy, Harbin Medical University, Harbin, Heilongjiang, China
| | - Shasha Song
- College of Pharmacy, Shenzhen Technology University, Shenzhen, China
| | - Jingxin Liu
- College of Pharmacy, Shenzhen Technology University, Shenzhen, China
| | - Liyuan Zhang
- Shanghai Baoxing Biological Equipment Engineering Co., Ltd, Shanghai, China
| | - Xiaofei Guo
- National Engineering Research Center for Marine Aquaculture, Institute of Innovation & Application, Zhejiang Ocean University, Zhoushan, China
| | - Jiayao Lu
- College of Pharmacy, Shenzhen Technology University, Shenzhen, China
| | - Lie Li
- Shenzhen Reyson Biotechnology Co., Ltd, Shenzhen, China
- Nanjing Evertop Electronics Ltd., Nanjing, China
| | - Chao Yang
- National Engineering Research Center for Marine Aquaculture, Institute of Innovation & Application, Zhejiang Ocean University, Zhoushan, China
| | - Qiang Fu
- College of Pharmacy, Shenzhen Technology University, Shenzhen, China
| | - Bin Zeng
- College of Pharmacy, Shenzhen Technology University, Shenzhen, China
| |
Collapse
|
3
|
Yang Y, An R, Yuan Y, Chen Y, Zhao J, Zhu X, Ma Y. Placenta-derived exosomes as carriers of non-coding RNAs in maternal circulation of patients with preeclampsia. Biotechnol Genet Eng Rev 2023:1-21. [PMID: 37130192 DOI: 10.1080/02648725.2023.2202511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
This study was conducted to illustrate the origin of these PE-related ncRNAs in maternal circulation and their underlying transport methods into target cells. We selected 10 women with severe pre-eclampsia (PE group) and 10 healthy participants who served as controls (NC group). Exosomes were isolated from their sera and their origin was determined by a specific marker, placental alkaline phosphatase (PLAP). We compared the ncrna associated with PE in exosomes and whole serum to observe the exchange of serum exosomes with trophoblast cells. The results showed that PLAP was enriched in the isolated exosomes. Seven PE-associated ncRNAs, including lnc-SNHG5, miR-26a-5p, miR-221-3p, miR-30a-3p, miR-18a, miR-152 and miR-155, were analyzed in placenta-derived exosomes and whole serum from both groups. miR-26a-5p, miR-152 and miR-155 were upregulated in the PE group compared with the NC group. 152 and miR-155 were upregulated. 152 and miR-155 were upregulated, while miR-18a and miR-221-3p were downregulated (P<0.05). ncRNAs were altered in serum and placenta-derived serum exosomes in a consistent trend. Fluorescence microscopy results showed that the nuclei were counterstained in HTR-8 cells exposed to PKH26-labeled exosomes. PE-associated ncRNAs can enter the maternal circulation through secretion and encapsulation into placenta-derived exosomes and participate in the development and progression of PE by targeting trophoblast cells. differential expression of ncRNAs in exosomes has the potential to be used as predictors for targeted therapy, providing new ideas and perspectives for improving maternal and infant outcomes.
Collapse
Affiliation(s)
- Yang Yang
- Reproductive Medicine Center, Xi'an People's Hospital (Xi'an Fourth Hospital), Xi'an, Shaanxi Province, China
- Department of Gynecology and Obstetrics, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
- Department of Obstetrics and Gynecology, Xi'an Medical University, Xi'an, Shaanxi Province, China
| | - RuiFang An
- Department of Gynecology and Obstetrics, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Yufei Yuan
- Reproductive Medicine Center, Xi'an People's Hospital (Xi'an Fourth Hospital), Xi'an, Shaanxi Province, China
| | - Youyi Chen
- Reproductive Medicine Center, Xi'an People's Hospital (Xi'an Fourth Hospital), Xi'an, Shaanxi Province, China
| | - Jing Zhao
- Reproductive Medicine Center, Xi'an People's Hospital (Xi'an Fourth Hospital), Xi'an, Shaanxi Province, China
| | - Xiaoming Zhu
- Department of Obstetrics and Gynecology, Hainan Branch of PLA General Hospital, Sanya, China
| | - Yuan Ma
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, Tangdu Hospital, Air Force Military Medical University, Xi'an, Shaanxi Province, China
| |
Collapse
|
4
|
Fan K, Ferguson BJ, Muñoz NB, Li MW, Lam HM. Editorial: Metabolic adjustments and gene expression reprogramming for symbiotic nitrogen fixation in legume nodules, volume II. Front Plant Sci 2023; 14:1141269. [PMID: 36760634 PMCID: PMC9903052 DOI: 10.3389/fpls.2023.1141269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 01/16/2023] [Indexed: 06/18/2023]
Affiliation(s)
- Kejing Fan
- Center for Soybean Research of The State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Brett James Ferguson
- Integrative Legume Research Group, School of Agriculture and Food Sciences, The University of Queensland, St Lucia, Brisbane, QLD, Australia
| | | | - Man-Wah Li
- Center for Soybean Research of The State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Hon-Ming Lam
- Center for Soybean Research of The State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| |
Collapse
|
5
|
Mohaupt P, Roucou X, Delaby C, Vialaret J, Lehmann S, Hirtz C. The alternative proteome in neurobiology. Front Cell Neurosci 2022; 16:1019680. [PMID: 36467612 PMCID: PMC9712206 DOI: 10.3389/fncel.2022.1019680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 11/02/2022] [Indexed: 10/13/2023] Open
Abstract
Translation involves the biosynthesis of a protein sequence following the decoding of the genetic information embedded in a messenger RNA (mRNA). Typically, the eukaryotic mRNA was considered to be inherently monocistronic, but this paradigm is not in agreement with the translational landscape of cells, tissues, and organs. Recent ribosome sequencing (Ribo-seq) and proteomics studies show that, in addition to currently annotated reference proteins (RefProt), other proteins termed alternative proteins (AltProts), and microproteins are encoded in regions of mRNAs thought to be untranslated or in transcripts annotated as non-coding. This experimental evidence expands the repertoire of functional proteins within a cell and potentially provides important information on biological processes. This review explores the hitherto overlooked alternative proteome in neurobiology and considers the role of AltProts in pathological and healthy neuromolecular processes.
Collapse
Affiliation(s)
- Pablo Mohaupt
- LBPC-PPC, Université de Montpellier, IRMB CHU de Montpellier, INM INSERM, Montpellier, France
| | - Xavier Roucou
- Department of Biochemistry and Functional Genomics, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Constance Delaby
- LBPC-PPC, Université de Montpellier, IRMB CHU de Montpellier, INM INSERM, Montpellier, France
| | - Jérôme Vialaret
- LBPC-PPC, Université de Montpellier, IRMB CHU de Montpellier, INM INSERM, Montpellier, France
| | - Sylvain Lehmann
- LBPC-PPC, Université de Montpellier, IRMB CHU de Montpellier, INM INSERM, Montpellier, France
| | - Christophe Hirtz
- LBPC-PPC, Université de Montpellier, IRMB CHU de Montpellier, INM INSERM, Montpellier, France
| |
Collapse
|
6
|
Asada R, Hirota K. Multi-Layered Regulations on the Chromatin Architectures: Establishing the Tight and Specific Responses of Fission Yeast fbp1 Gene Transcription. Biomolecules 2022; 12:1642. [PMID: 36358992 PMCID: PMC9687179 DOI: 10.3390/biom12111642] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/03/2022] [Accepted: 11/04/2022] [Indexed: 04/08/2024] Open
Abstract
Transcriptional regulation is pivotal for all living organisms and is required for adequate response to environmental fluctuations and intercellular signaling molecules. For precise regulation of transcription, cells have evolved regulatory systems on the genome architecture, including the chromosome higher-order structure (e.g., chromatin loops), location of transcription factor (TF)-binding sequences, non-coding RNA (ncRNA) transcription, chromatin configuration (e.g., nucleosome positioning and histone modifications), and the topological state of the DNA double helix. To understand how these genome-chromatin architectures and their regulators establish tight and specific responses at the transcription stage, the fission yeast fbp1 gene has been analyzed as a model system for decades. The fission yeast fbp1 gene is tightly repressed in the presence of glucose, and this gene is induced by over three orders of magnitude upon glucose starvation with a cascade of multi-layered regulations on various levels of genome and chromatin architecture. In this review article, we summarize the multi-layered transcriptional regulatory systems revealed by the analysis of the fission yeast fbp1 gene as a model system.
Collapse
Affiliation(s)
- Ryuta Asada
- Department of Viticulture and Enology, University of California, Davis, CA 95616, USA
| | - Kouji Hirota
- Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University, Hachioji 192-0397, Tokyo, Japan
| |
Collapse
|
7
|
Han Z, Chen H, Guo Z, Shen J, Luo W, Xie F, Wan Y, Wang S, Li J, He J. Circular RNAs and Their Role in Exosomes. Front Oncol 2022; 12:848341. [PMID: 35574355 PMCID: PMC9096127 DOI: 10.3389/fonc.2022.848341] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 04/01/2022] [Indexed: 12/11/2022] Open
Abstract
As a novel class of endogenous non-coding RNAs discovered in recent years, circular RNAs (circRNAs) are highly conserved and stable covalently closed ring structures with no 5'-end cap or 3'-end poly(A) tail. CircRNAs are formed by reverse splicing, mainly by means of a noose structure or intron complementary pairing. Exosomes are tiny discoid vesicles with a diameter of 40-100 nm that are secreted by cells under physiological and pathological conditions. Exosomes play an important role in cell-cell communication by carrying DNA, microRNAs, mRNAs, proteins and circRNAs. In this review, we summarize the biological functions of circRNAs and exosomes, and further reveal the potential roles of exosomal circRNAs in different diseases, providing a scientific basis for the diagnosis, treatment, and prognosis of a wide variety of diseases.
Collapse
Affiliation(s)
- Zeping Han
- Central Laboratory, Guangzhou Panyu Central Hospital, Guangzhou, China.,Department of Laboratory Medicine, Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Huafang Chen
- Department of Laboratory Medicine, Leizhou Center for Disease Control and Prevention, Leizhou, China
| | - Zhonghui Guo
- Central Laboratory, Guangzhou Panyu Central Hospital, Guangzhou, China.,Department of Laboratory Medicine, Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Jian Shen
- Central Laboratory, Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Wenfeng Luo
- Central Laboratory, Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Fangmei Xie
- Central Laboratory, Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Yu Wan
- Department of Gastroenterology, Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Shengbo Wang
- Department of Gastroenterology, Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Jianhao Li
- Department of Cardiology, Central Hospital of Panyu District, Guangzhou, China
| | - Jinhua He
- Central Laboratory, Guangzhou Panyu Central Hospital, Guangzhou, China.,Department of Laboratory Medicine, Guangzhou Panyu Central Hospital, Guangzhou, China
| |
Collapse
|
8
|
Liu W, He QY, Brunet MA. Editorial: Emerging Proteins and Polypeptides Expressed by "Non-Coding RNAs". Front Cell Dev Biol 2022; 10:862870. [PMID: 35265627 PMCID: PMC8899286 DOI: 10.3389/fcell.2022.862870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 01/31/2022] [Indexed: 11/29/2022] Open
Affiliation(s)
- Wanting Liu
- MOE Key Laboratory of Tumor Molecular Biology and Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, Institute of Life and Health Engineering, Jinan University, Guangzhou, China
| | - Qing-Yu He
- MOE Key Laboratory of Tumor Molecular Biology and Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, Institute of Life and Health Engineering, Jinan University, Guangzhou, China
| | - Marie A Brunet
- Department of Pediatrics, Medical Genetics Service, Université de Sherbrooke, Sherbrooke, QC, Canada.,Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC, Canada
| |
Collapse
|
9
|
Abstract
With the development of precision medicine, the efficiency of tumor treatment has been significantly improved. More attention has been paid to targeted therapy and immunotherapy as the key to precision treatment of cancer. Targeting epidermal growth factor receptor (EGFR) has become one of the most important targeted treatments for various cancers. Comparing with traditional chemotherapy drugs, targeting EGFR is highly selective in killing tumor cells with better safety, tolerability and less side effect. In addition, tumor immunotherapy has become the fourth largest tumor therapy after surgery, radiotherapy and chemotherapy, especially immune checkpoint inhibitors. However, these treatments still produce a certain degree of drug resistance. Non-coding RNAs (ncRNAs) were found to play a key role in carcinogenesis, treatment and regulation of the efficacy of anticancer drugs in the past few years. Therefore, in this review, we aim to summarize the targeted treatment of cancers and the functions of ncRNAs in cancer treatment.
Collapse
|
10
|
Gowthaman U, Ivanov M, Schwarz I, Patel HP, Müller NA, García‐Pichardo D, Lenstra TL, Marquardt S. The Hda1 histone deacetylase limits divergent non-coding transcription and restricts transcription initiation frequency. EMBO J 2021; 40:e108903. [PMID: 34661296 PMCID: PMC8634119 DOI: 10.15252/embj.2021108903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 08/31/2021] [Accepted: 09/28/2021] [Indexed: 01/01/2023] Open
Abstract
Nucleosome-depleted regions (NDRs) at gene promoters support initiation of RNA polymerase II transcription. Interestingly, transcription often initiates in both directions, resulting in an mRNA and a divergent non-coding (DNC) transcript of unclear purpose. Here, we characterized the genetic architecture and molecular mechanism of DNC transcription in budding yeast. Using high-throughput reverse genetic screens based on quantitative single-cell fluorescence measurements, we identified the Hda1 histone deacetylase complex (Hda1C) as a repressor of DNC transcription. Nascent transcription profiling showed a genome-wide role of Hda1C in repression of DNC transcription. Live-cell imaging of transcription revealed that mutations in the Hda3 subunit increased the frequency of DNC transcription. Hda1C contributed to decreased acetylation of histone H3 in DNC transcription regions, supporting DNC transcription repression by histone deacetylation. Our data support the interpretation that DNC transcription results as a consequence of the NDR-based architecture of eukaryotic promoters, but that it is governed by locus-specific repression to maintain genome fidelity.
Collapse
Affiliation(s)
- Uthra Gowthaman
- Copenhagen Plant Science CentreDepartment of Plant and Environmental SciencesUniversity of CopenhagenFrederiksberg CDenmark
| | - Maxim Ivanov
- Copenhagen Plant Science CentreDepartment of Plant and Environmental SciencesUniversity of CopenhagenFrederiksberg CDenmark
| | - Isabel Schwarz
- Copenhagen Plant Science CentreDepartment of Plant and Environmental SciencesUniversity of CopenhagenFrederiksberg CDenmark
| | - Heta P Patel
- Division of Gene RegulationThe Netherlands Cancer Institute (NKI)Oncode InstituteAmsterdamThe Netherlands
| | - Niels A Müller
- Copenhagen Plant Science CentreDepartment of Plant and Environmental SciencesUniversity of CopenhagenFrederiksberg CDenmark
- Present address:
Thünen Institute of Forest GeneticsGrosshansdorfGermany
| | - Desiré García‐Pichardo
- Copenhagen Plant Science CentreDepartment of Plant and Environmental SciencesUniversity of CopenhagenFrederiksberg CDenmark
| | - Tineke L Lenstra
- Division of Gene RegulationThe Netherlands Cancer Institute (NKI)Oncode InstituteAmsterdamThe Netherlands
| | - Sebastian Marquardt
- Copenhagen Plant Science CentreDepartment of Plant and Environmental SciencesUniversity of CopenhagenFrederiksberg CDenmark
| |
Collapse
|
11
|
Zhang L, Wang X, Huang C. A narrative review of non-coding RNAs in atrial fibrillation: potential therapeutic targets and molecular mechanisms. Ann Transl Med 2021; 9:1486. [PMID: 34734038 PMCID: PMC8506732 DOI: 10.21037/atm-21-4483] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 09/16/2021] [Indexed: 11/11/2022]
Abstract
Objective This review summarizes the advances in the study of ncRNAs and atrial remodeling mechanisms to explore potential therapeutic targets and strategies for AF. Background Atrial fibrillation (AF) is one of the most common arrhythmias, and its morbidity and mortality rates are gradually increasing. Non-coding ribonucleic acid RNAs (ncRNAs) are transcribed from the genome and do not have the ability to be translated into proteins. A growing body of evidence has shown ncRNAs are extensively involved in the pathophysiological processes underlying AF. However, the precise molecular mechanisms of these associations have not been fully elucidated. Atrial remodeling plays a key role in the occurrence and development of AF, and includes electrical remodeling, structural remodeling, and autonomic nerve remodeling. Research has shown that ncRNA expression is altered in the plasma and tissues of AF patients that mediate cardiac excitation and arrhythmia, and is closely related to atrial remodeling. Methods Literatures about ncRNAs and atrial fibrillation were extensively reviewed to discuss and analyze. Conclusions The biology of ncRNAs represents a relatively new field of research and is still in an emerging stage. Recent studies have laid a foundation for understanding the molecular mechanisms of AF, future studies aimed at identifying how ncRNAs act on atrial fibrillation to provide potentially promising therapeutic targets for the treatment of atrial fibrillation.
Collapse
Affiliation(s)
- Lan Zhang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China.,Cardiovascular Research Institute, Wuhan University, Wuhan, China.,Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Xi Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China.,Cardiovascular Research Institute, Wuhan University, Wuhan, China.,Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Congxin Huang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China.,Cardiovascular Research Institute, Wuhan University, Wuhan, China.,Hubei Key Laboratory of Cardiology, Wuhan, China
| |
Collapse
|
12
|
Sun L, Wang W, Han C, Huang W, Sun Y, Fang K, Zeng Z, Yang Q, Pan Q, Chen T, Luo X, Chen Y. The oncomicropeptide APPLE promotes hematopoietic malignancy by enhancing translation initiation. Mol Cell 2021; 81:4493-4508.e9. [PMID: 34555354 DOI: 10.1016/j.molcel.2021.08.033] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 07/09/2021] [Accepted: 08/23/2021] [Indexed: 01/21/2023]
Abstract
Initiation is the rate-limiting step in translation, and its dysregulation is vital for carcinogenesis, including hematopoietic malignancy. Thus, discovery of novel translation initiation regulators may provide promising therapeutic targets. Here, combining Ribo-seq, mass spectrometry, and RNA-seq datasets, we discovered an oncomicropeptide, APPLE (a peptide located in ER), encoded by a non-coding RNA transcript in acute myeloid leukemia (AML). APPLE is overexpressed in various subtypes of AML and confers a poor prognosis. The micropeptide is enriched in ribosomes and regulates the initiation step to enhance translation and to maintain high rates of oncoprotein synthesis. Mechanically, APPLE promotes PABPC1-eIF4G interaction and facilitates mRNA circularization and eIF4F initiation complex assembly to support a specific pro-cancer translation program. Targeting APPLE exhibited broad anti-cancer effects in vitro and in vivo. This study not only reports a previously unknown function of micropeptides but also provides new opportunities for targeting the translation machinery in cancer cells.
Collapse
Affiliation(s)
- Linyu Sun
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Wentao Wang
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Cai Han
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Wei Huang
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Yumeng Sun
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Ke Fang
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Zhancheng Zeng
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Qianqian Yang
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Qi Pan
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Tianqi Chen
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Xuequn Luo
- The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, China
| | - Yueqin Chen
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China.
| |
Collapse
|
13
|
Choi S, Sathe A, Mathé E, Xing C, Pan Z. Identification of a Putative Enhancer RNA for EGFR in Hyper-Accessible Regions in Esophageal Squamous Cell Carcinoma Cells by Analysis of Chromatin Accessibility Landscapes. Front Oncol 2021; 11:724687. [PMID: 34722266 PMCID: PMC8554337 DOI: 10.3389/fonc.2021.724687] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 09/20/2021] [Indexed: 01/22/2023] Open
Abstract
Abnormal genetic and epigenetic modifications play a key role in esophageal cancer. By Assay for Transposase-Accessible Chromatin by sequencing (ATAC-seq), this study compared chromatin accessibility landscapes among two esophageal squamous cell carcinoma (ESCC) cell lines, KYSE-30 and KYSE-150, and a non-cancerous esophageal epithelial cell line, HET-1A. Data showed that hyper-accessible regions in ESCC cells contained genes related with cancer hallmarks, such as epidermal growth factor receptor (EGFR). Multi-omics analysis and digital-droplet PCR results demonstrated that several non-coding RNAs in EGFR upstream were upregulated in ESCC cells. Among them, one appeared to act as an enhancer RNA responsible for EGFR overexpression. Further motif analysis and pharmacological data suggested that AP-1 family transcription factors were able to bind the hyper-accessible regions and thus to regulate cancer cell proliferation and migration. This study discovered a putative enhancer RNA for EGFR gene and the reliance of ESCC on AP-1 transcription factor.
Collapse
Affiliation(s)
- Sangyong Choi
- College of Nursing and Health Innovation, University of Texas at Arlington, Arlington, TX, United States.,Department of Nutritional Sciences, College of Agriculture, Health and Natural Resources, University of Connecticut, Storrs, CT, United States
| | - Adwait Sathe
- Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX, United States
| | - Ewy Mathé
- Department of Biomedical Informatics, The Ohio State University Wexner Medical Center, Columbus, OH, United States.,Division of Preclinical Innovation, National Center for Advancing Translational Sciences, NIH, Rockville, MD, United States
| | - Chao Xing
- Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX, United States.,Department of Population and Data Sciences, University of Texas Southwestern Medical Center, Dallas, TX, United States.,Department of Bioinformatics, University of Texas Southwestern Medical Center, Dallas, TX, United States
| | - Zui Pan
- College of Nursing and Health Innovation, University of Texas at Arlington, Arlington, TX, United States
| |
Collapse
|
14
|
Rosa A, Ciaudo C, Sumazin P, Fazi F. Editorial: The RNA Revolution in Embryonic Development and Cell Differentiation in Health and Disease. Front Cell Dev Biol 2021; 9:715341. [PMID: 34595170 PMCID: PMC8476796 DOI: 10.3389/fcell.2021.715341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 08/23/2021] [Indexed: 11/27/2022] Open
Affiliation(s)
- Alessandro Rosa
- Center for Life Nano Science, Istituto Italiano di Tecnologia, Rome, Italy.,Laboratory Affiliated With Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Biology and Biotechnologies Charles Darwin, Sapienza University of Rome, Rome, Italy
| | - Constance Ciaudo
- Department of Biology, Swiss Federal Institute of Technology Zurich, Institute of Molecular Health Sciences (IMHS), Zurich, Switzerland
| | - Pavel Sumazin
- Texas Children's Cancer Center, Baylor College of Medicine, Houston, TX, United States
| | - Francesco Fazi
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Section of Histology and Medical Embryology, Sapienza University of Rome, Laboratory Affiliated With Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Rome, Italy
| |
Collapse
|
15
|
Meng X, Lou QY, Yang WY, Wang YR, Chen R, Wang L, Xu T, Zhang L. The role of non-coding RNAs in drug resistance of oral squamous cell carcinoma and therapeutic potential. Cancer Commun (Lond) 2021; 41:981-1006. [PMID: 34289530 PMCID: PMC8504146 DOI: 10.1002/cac2.12194] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 06/15/2021] [Accepted: 06/28/2021] [Indexed: 12/24/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC), the eighth most prevalent cancer in the world, arises from the interaction of multiple factors including tobacco, alcohol consumption, and betel quid. Chemotherapeutic agents such as cisplatin, 5-fluorouracil, and paclitaxel have now become the first-line options for OSCC patients. Nevertheless, most OSCC patients eventually acquire drug resistance, leading to poor prognosis. With the discovery and identification of non-coding RNAs (ncRNAs), the functions of dysregulated ncRNAs in OSCC development and drug resistance are gradually being widely recognized. The mechanisms of drug resistance of OSCC are intricate and involve drug efflux, epithelial-mesenchymal transition, DNA damage repair, and autophagy. At present, strategies to explore the reversal of drug resistance of OSCC need to be urgently developed. Nano-delivery and self-cellular drug delivery platforms are considered as effective strategies to overcome drug resistance due to their tumor targeting, controlled release, and consistent pharmacokinetic profiles. In particular, the combined application of new technologies (including CRISPR systems) opened up new horizons for the treatment of drug resistance of OSCC. Hence, this review explored emerging regulatory functions of ncRNAs in drug resistance of OSCC, elucidated multiple ncRNA-meditated mechanisms of drug resistance of OSCC, and discussed the potential value of drug delivery platforms using nanoparticles and self-cells as carriers in drug resistance of OSCC.
Collapse
Affiliation(s)
- Xiang Meng
- Key Lab. of Oral Diseases Research of Anhui Province, College & Hospital of Stomatology, Hefei, Anhui, 230032, P. R. China
| | - Qiu-Yue Lou
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, 230032, P. R. China
| | - Wen-Ying Yang
- Key Lab. of Oral Diseases Research of Anhui Province, College & Hospital of Stomatology, Hefei, Anhui, 230032, P. R. China
| | - Yue-Rong Wang
- Key Lab. of Oral Diseases Research of Anhui Province, College & Hospital of Stomatology, Hefei, Anhui, 230032, P. R. China
| | - Ran Chen
- School of Stomatology, Anhui Medical University, Hefei, Anhui, 230032, P. R. China
| | - Lu Wang
- Key Lab. of Oral Diseases Research of Anhui Province, College & Hospital of Stomatology, Hefei, Anhui, 230032, P. R. China
| | - Tao Xu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, Anhui, 230032, P. R. China
- School of Pharmacy, Anhui Key Lab. of Bioactivity of Natural Products, Anhui Medical University, Hefei, Anhui, 230032, P. R. China
| | - Lei Zhang
- Key Lab. of Oral Diseases Research of Anhui Province, College & Hospital of Stomatology, Hefei, Anhui, 230032, P. R. China
- Department of Periodontology, Anhui Stomatology Hospital affiliated to Anhui Medical University, Hefei, Anhui, 230032, P. R. China
| |
Collapse
|
16
|
Qin S, Mao Y, Wang H, Duan Y, Zhao L. The interplay between m6A modification and non-coding RNA in cancer stemness modulation: mechanisms, signaling pathways, and clinical implications. Int J Biol Sci 2021; 17:2718-2736. [PMID: 34345203 PMCID: PMC8326131 DOI: 10.7150/ijbs.60641] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/13/2021] [Indexed: 12/13/2022] Open
Abstract
Cancer stemness, mainly consisting of chemo-resistance, radio-resistance, tumorigenesis, metastasis, tumor self-renewal, cancer metabolism reprogramming, and tumor immuno-microenvironment remodeling, play crucial roles in the cancer progression process and has become the hotspot of cancer research field in recent years. Nowadays, the exact molecular mechanisms of cancer stemness have not been fully understood. Extensive studies have recently implicated that non-coding RNA (ncRNA) plays vital roles in modulating cancer stemness. Notably, N6-methyladenosine (m6A) modification is of crucial importance for RNAs to exert their biological functions, including RNA splicing, stability, translation, degradation, and export. Emerging evidence has revealed that m6A modification can govern the expressions and functions of ncRNAs, consequently controlling cancer stemness properties. However, the interaction mechanisms between ncRNAs and m6A modification in cancer stemness modulation are rarely investigated. In this review, we elucidate the recent findings on the relationships of m6A modification, ncRNAs, and cancer stemness. We also focus on some key signaling pathways such as Wnt/β-catenin signaling, MAPK signaling, Hippo signaling, and JAK/STAT3 signaling to illustrate the underlying interplay mechanisms between m6A modification and ncRNAs in cancer stemness. In particular, we briefly highlight the clinical potential of ncRNAs and m6A modifiers as promising biomarkers and therapeutic targets for indicating cancer stemness properties and improving the diagnostic precision for a wide variety of cancers.
Collapse
Affiliation(s)
- Sha Qin
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, China; and Department of Pathology, School of Basic Medical Science, Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Yitao Mao
- Department of Radiology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Haofan Wang
- Department of Interventional Radiology, The 3rd Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Yingxing Duan
- Department of Radiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Luqing Zhao
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, China; and Department of Pathology, School of Basic Medical Science, Xiangya School of Medicine, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| |
Collapse
|
17
|
Leonard S, Villard C, Nasser W, Reverchon S, Hommais F. RNA Chaperones Hfq and ProQ Play a Key Role in the Virulence of the Plant Pathogenic Bacterium Dickeya dadantii. Front Microbiol 2021; 12:687484. [PMID: 34248909 PMCID: PMC8264596 DOI: 10.3389/fmicb.2021.687484] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/31/2021] [Indexed: 12/01/2022] Open
Abstract
Dickeya dadantii is an important pathogenic bacterium that infects a number of crops including potato and chicory. While extensive works have been carried out on the control of the transcription of its genes encoding the main virulence functions, little information is available on the post-transcriptional regulation of these functions. We investigated the involvement of the RNA chaperones Hfq and ProQ in the production of the main D. dadantii virulence functions. Phenotypic assays on the hfq and proQ mutants showed that inactivation of hfq resulted in a growth defect, a modified capacity for biofilm formation and strongly reduced motility, and in the production of degradative extracellular enzymes (proteases, cellulase, and pectate lyases). Accordingly, the hfq mutant failed to cause soft rot on chicory leaves. The proQ mutant had reduced resistance to osmotic stress, reduced extracellular pectate lyase activity compared to the wild-type strain, and reduced virulence on chicory leaves. Most of the phenotypes of the hfq and proQ mutants were related to the low amounts of mRNA of the corresponding virulence factors. Complementation of the double mutant hfq-proQ by each individual protein and cross-complementation of each chaperone suggested that they might exert their effects via partially overlapping but different sets of targets. Overall, it clearly appeared that the two Hfq and ProQ RNA chaperones are important regulators of pathogenicity in D. dadantii. This underscores that virulence genes are regulated post-transcriptionally by non-coding RNAs.
Collapse
Affiliation(s)
- Simon Leonard
- Université de Lyon, INSA Lyon, Université Claude Bernard Lyon 1, CNRS, UMR 5240 MAP, Microbiologie, Adaptation, Pathogénie, Villeurbanne, France
| | - Camille Villard
- Université de Lyon, INSA Lyon, Université Claude Bernard Lyon 1, CNRS, UMR 5240 MAP, Microbiologie, Adaptation, Pathogénie, Villeurbanne, France
| | - William Nasser
- Université de Lyon, INSA Lyon, Université Claude Bernard Lyon 1, CNRS, UMR 5240 MAP, Microbiologie, Adaptation, Pathogénie, Villeurbanne, France
| | - Sylvie Reverchon
- Université de Lyon, INSA Lyon, Université Claude Bernard Lyon 1, CNRS, UMR 5240 MAP, Microbiologie, Adaptation, Pathogénie, Villeurbanne, France
| | - Florence Hommais
- Université de Lyon, INSA Lyon, Université Claude Bernard Lyon 1, CNRS, UMR 5240 MAP, Microbiologie, Adaptation, Pathogénie, Villeurbanne, France
| |
Collapse
|
18
|
Dlamini Z, Alaouna M, Mbatha S, Bhayat A, Mabongo M, Chatziioannou A, Hull R. Genetic Drivers of Head and Neck Squamous Cell Carcinoma: Aberrant Splicing Events, Mutational Burden, HPV Infection and Future Targets. Genes (Basel) 2021; 12:422. [PMID: 33804181 DOI: 10.3390/genes12030422] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/16/2021] [Accepted: 03/11/2021] [Indexed: 12/15/2022] Open
Abstract
Head and neck cancers include cancers that originate from a variety of locations. These include the mouth, nasal cavity, throat, sinuses, and salivary glands. These cancers are the sixth most diagnosed cancers worldwide. Due to the tissues they arise from, they are collectively named head and neck squamous cell carcinomas (HNSCC). The most important risk factors for head and neck cancers are infection with human papillomavirus (HPV), tobacco use and alcohol consumption. The genetic basis behind the development and progression of HNSCC includes aberrant non-coding RNA levels. However, one of the most important differences between healthy tissue and HNSCC tissue is changes in the alternative splicing of genes that play a vital role in processes that can be described as the hallmarks of cancer. These changes in the expression profile of alternately spliced mRNA give rise to various protein isoforms. These protein isoforms, alternate methylation of proteins, and changes in the transcription of non-coding RNAs (ncRNA) can be used as diagnostic or prognostic markers and as targets for the development of new therapeutic agents. This review aims to describe changes in alternative splicing and ncRNA patterns that contribute to the development and progression of HNSCC. It will also review the use of the changes in gene expression as biomarkers or as the basis for the development of new therapies.
Collapse
|
19
|
Zhao Y, Chen Y, Jin M, Wang J. The crosstalk between m 6A RNA methylation and other epigenetic regulators: a novel perspective in epigenetic remodeling. Am J Cancer Res 2021; 11:4549-4566. [PMID: 33754077 PMCID: PMC7977459 DOI: 10.7150/thno.54967] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 02/07/2021] [Indexed: 12/15/2022] Open
Abstract
Epigenetic regulation involves a range of sophisticated processes which contribute to heritable alterations in gene expression without altering DNA sequence. Regulatory events predominantly include DNA methylation, chromatin remodeling, histone modifications, non-coding RNAs (ncRNAs), and RNA modification. As the most prevalent RNA modification in eukaryotic cells, N6-methyladenosine (m6A) RNA methylation actively participates in the modulation of RNA metabolism. Notably, accumulating evidence has revealed complicated interrelations occurring between m6A and other well-known epigenetic modifications. Their crosstalk conspicuously triggers epigenetic remodeling, further yielding profound impacts on a variety of physiological and pathological processes, especially tumorigenesis. Herein, we provide an up-to-date review of this emerging hot area of biological research, summarizing the interplay between m6A RNA methylation and other epigenetic regulators, and highlighting their underlying functions in epigenetic reprogramming.
Collapse
|
20
|
Lu J, Luo Y, Mei S, Fang Y, Zhang J, Chen S. The Effect of Melatonin Modulation of Non-coding RNAs on Central Nervous System Disorders: An Updated Review. Curr Neuropharmacol 2020; 19:3-23. [PMID: 32359338 PMCID: PMC7903498 DOI: 10.2174/1570159x18666200503024700] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 04/06/2020] [Accepted: 04/25/2020] [Indexed: 01/19/2023] Open
Abstract
Melatonin is a hormone produced in and secreted by the pineal gland. Besides its role in regulating circadian rhythms, melatonin has a wide range of protective functions in the central nervous system (CNS) disorders. The mechanisms underlying this protective function are associated with the regulatory effects of melatonin on related genes and proteins. In addition to messenger ribonucleic acid (RNA) that can be translated into protein, an increasing number of non-coding RNAs in the human body are proven to participate in many diseases. This review discusses the current progress of research on the effects of melatonin modulation of non-coding RNAs (ncRNAs), including microRNA, long ncRNA, and circular RNA. The role of melatonin in regulating common pathological mechanisms through these ncRNAs is also summarized. Furthermore, the ncRNAs, currently shown to be involved in melatonin signaling in CNS diseases, are discussed. The information compiled in this review will open new avenues for future research into melatonin mechanisms and provide a further understanding of ncRNAs in the CNS.
Collapse
Affiliation(s)
- Jianan Lu
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China
| | - Yujie Luo
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China
| | - Shuhao Mei
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China
| | - Yuanjian Fang
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China
| | - Jianmin Zhang
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China
| | - Sheng Chen
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China
| |
Collapse
|
21
|
Abstract
Circular RNA (circRNA), as a cluster of endogenous non-coding RNA (ncRNA) with tissue-specific expression in various eukaryotic species, may be involved in a variety of human physiological and pathological processes. With the continuous development of high-throughput sequencing in recent years, circRNA has been increasingly widely studied and become a hot spot in the field of tumor research. The immune system plays a crucial and complex role in tumor development. It is not only capable of inhibiting tumor progression, but it can also create conditions suitable for tumor development, thereby promoting tumor progression. Moreover, through ncRNA, tumor immunotherapy, as an essential means of tumor therapy, may regulate tumor immunity to achieve the purpose of treatment. This article reviews the role of circRNA in tumor immunity to supply a sufficient theoretical basis for tumor immunotherapy.
Collapse
Affiliation(s)
- Lingjiao Meng
- Research Center and Tumor Research Institute, the Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Pingan Ding
- The Third Department of Surgery, the Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Sihua Liu
- Research Center and Tumor Research Institute, the Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Ziyi Li
- Research Center and Tumor Research Institute, the Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Meixiang Sang
- Research Center and Tumor Research Institute, the Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Baoen Shan
- Research Center and Tumor Research Institute, the Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| |
Collapse
|
22
|
Yang H, Xu Y, Shang D, Shi H, Zhang C, Dong Q, Zhang Y, Bai Z, Cheng S, Li X. ncDRMarker: a computational method for identifying non-coding RNA signatures of drug resistance based on heterogeneous network. Ann Transl Med 2020; 8:1395. [PMID: 33313140 PMCID: PMC7723624 DOI: 10.21037/atm-20-603] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Background Drug resistance is the primary cause of failure in the treatment of cancer. Identifying signatures of chemoresistance will help to overcome this problem. Current drug resistance studies focus on protein-coding genes and ignore non-coding RNAs (ncRNAs), rendering it a challenging task to systematically identify ncRNAs involved in drug resistance. Methods In this study, protein-protein, miRNA-target gene, miRNA-lncRNA interactions were integrated to construct a mRNA-miRNA-lncRNA network. Then, the random walk with restart (RWR) method was extended to the network for identifying ncRNA signatures of drug resistance. The leave-one-out cross validation (LOOCV) and receiver operating characteristic curve (ROC) were used to estimate the performance of ncDRMarker. Wilcoxon rank-sum test was used to validate the identified ncRNAs in NCI-60 cancer cell lines. KEGG pathway enrichment analysis was implemented to characterize the biological function of some identified ncRNAs. Results We performed this method on ten common clinical chemotherapy drugs and analyzed the results in detail. The region beneath the ROC was up to 0.881–0.951, which did not change significantly in the incomplete network, indicating the high performance and robustness of the method. Further, we confirmed the role of the identified ncRNAs in drug resistance, i.e., miR-92a-3p, a candidate chemoresistance ncRNA of tamoxifen and paclitaxel, can significantly classify cancer cell lines into sensitive or resistant to tamoxifen (or paclitaxel). We also dissected the mRNA-miRNA-lncRNA composite network and found that some hub ncRNAs, such as miR-124-3p, were involved in resistance of multiple drugs and engaged in many significant cancer-related pathways. Lastly, we have provided a ncDRMarker platform for users to identify candidate ncRNAs of drug resistance, which is available at http://bio-bigdata.hrbmu.edu.cn/ncDRMarker/index. Conclusions Our findings suggest that ncDRMarker is an effective computational technique for prioritizing candidate ncRNAs of drug resistance. Additionally, the identified ncRNAs could be targeted to overcome drug resistance and help realize individualized treatment.
Collapse
Affiliation(s)
- Haixiu Yang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Yanjun Xu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Desi Shang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Hongbo Shi
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Chunlong Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Qun Dong
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Yizheng Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Ziyi Bai
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Shujun Cheng
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China.,State Key Laboratory of Molecular Oncology, Department of Etiology and Carcinogenesis, Cancer Institute and Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xia Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| |
Collapse
|
23
|
Abstract
Objective: This review summarizes recent findings on the epigenetics of Alzheimer's disease (AD) and provides therapeutic strategies for AD. Methods: We searched the following keywords: “genetics,” “epigenetics,” “Alzheimer's disease,” “DNA methylation,” “DNA hydroxymethylation,” “histone modifications,” “non-coding RNAs,” and “therapeutic strategies” in PubMed. Results: In this review, we summarizes recent studies of epigenetics in AD, including DNA methylation/hydroxymethylation, histone modifications, and non-coding RNAs. There are no consistent results of global DNA methylation/hydroxymethylation in AD. Epigenetic genome-wide association studies show that many differentially methylated sites exist in AD. Several studies investigate the role of histone modifications in AD; for example, histone acetylation decreases, whereas H3 phosphorylation increases significantly in AD. In addition, non-coding RNAs, such as microRNA-16 and BACE1-antisense transcript (BACE1-AS), are associated with the pathology of AD. These epigenetic changes provide us with novel insights into the pathogenesis of AD and may be potential therapeutic strategies for AD. Conclusion: Epigenetics is associated with the pathogenesis of AD, including DNA methylation/hydroxymethylation, histone modifications, and non-coding RNAs, which provide potential therapeutic strategies for AD.
Collapse
Affiliation(s)
- Xuewen Xiao
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Xixi Liu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Bin Jiao
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China.,Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
| |
Collapse
|
24
|
Patty BJ, Hainer SJ. Non-Coding RNAs and Nucleosome Remodeling Complexes: An Intricate Regulatory Relationship. Biology (Basel) 2020; 9:E213. [PMID: 32784701 PMCID: PMC7465399 DOI: 10.3390/biology9080213] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/30/2020] [Accepted: 08/06/2020] [Indexed: 12/17/2022]
Abstract
Eukaryotic genomes are pervasively transcribed, producing both coding and non-coding RNAs (ncRNAs). ncRNAs are diverse and a critical family of biological molecules, yet much remains unknown regarding their functions and mechanisms of regulation. ATP-dependent nucleosome remodeling complexes, in modifying chromatin structure, play an important role in transcriptional regulation. Recent findings show that ncRNAs regulate nucleosome remodeler activities at many levels and that ncRNAs are regulatory targets of nucleosome remodelers. Further, a series of recent screens indicate this network of regulatory interactions is more expansive than previously appreciated. Here, we discuss currently described regulatory interactions between ncRNAs and nucleosome remodelers and contextualize their biological functions.
Collapse
Affiliation(s)
| | - Sarah J. Hainer
- Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260, USA;
| |
Collapse
|
25
|
Abstract
Oligonucleotide-based therapies are currently gaining attention as a new treatment option for relatively rare as well as common diseases such as cardiovascular disease. With the remarkable progression of new sequencing technologies, a further step towards personalized precision medicine to target a disease at a molecular level was taken. Such therapies may employ antisense oligonucleotides to modulate the expression of both protein coding and non-coding RNAs, such as microRNAs. The cardiorenal syndrome (CRS) is a complex and severe clinical condition where heart and renal dysfunction mutually affect one another. The underlying mechanisms remain largely unknown and current treatments of CRS are mainly supportive therapies which slow down the progression of the disease, but hardly improve the condition. The small non-coding RNA, microRNA-21 (miR-21), is dysregulated in various heart and kidney diseases and has been repeatedly suggested as therapeutic target for the treatment of CRS. Impressive preclinical results have been achieved by an antisense oligonucleotide-based therapy to effectively block the pro-fibrotic traits of miR-21. Since microRNA-mediated pathways are generally very well-conserved, there is considerable commercial interest with regards to clinical translation. In this review, we will summarize the role of miR-21 within the heart–kidney axis and discuss the advantages and pitfalls of miR-21 targeting therapeutic strategies in CRS.
Collapse
Affiliation(s)
- Cheng-Kai Huang
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Germany
| | - Christian Bär
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Germany.,REBIRTH Center for Translational Regenerative Medicine, Hannover Medical School, Hannover, Germany
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Germany.,REBIRTH Center for Translational Regenerative Medicine, Hannover Medical School, Hannover, Germany
| |
Collapse
|
26
|
Cao MX, Tang YL, Zhang WL, Tang YJ, Liang XH. Non-coding RNAs as Regulators of Lymphangiogenesis in Lymphatic Development, Inflammation, and Cancer Metastasis. Front Oncol 2019; 9:916. [PMID: 31616631 PMCID: PMC6763613 DOI: 10.3389/fonc.2019.00916] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 09/03/2019] [Indexed: 02/05/2023] Open
Abstract
Non-coding RNAs (ncRNAs), which do not encode proteins, have pivotal roles in manipulating gene expression in development, physiology, and pathology. Emerging data have shown that ncRNAs can regulate lymphangiogenesis, which refers to lymphatics deriving from preexisting vessels, becomes established during embryogenesis, and has a close relationship with pathological conditions such as lymphatic developmental diseases, inflammation, and cancer. This review summarizes the molecular mechanisms of lymphangiogenesis in lymphatic development, inflammation and cancer metastasis, and discusses ncRNAs' regulatory effects on them. Therapeutic targets with regard to lymphangiogenesis are also discussed.
Collapse
Affiliation(s)
- Ming-Xin Cao
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Ya-Ling Tang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Oral Pathology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Wei-Long Zhang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Oral Pathology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Ya-Jie Tang
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China.,Hubei Key Laboratory of Industrial Microbiology, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Provincial Cooperative Innovation Center of Industrial Fermentation, Hubei University of Technology, Wuhan, China
| | - Xin-Hua Liang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| |
Collapse
|
27
|
Kataoka N, Mayeda A, Ohno K. Editorial: RNA Diseases in Humans-From Fundamental Research to Therapeutic Applications. Front Mol Biosci 2019; 6:53. [PMID: 31380391 PMCID: PMC6646588 DOI: 10.3389/fmolb.2019.00053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 06/26/2019] [Indexed: 11/13/2022] Open
Affiliation(s)
- Naoyuki Kataoka
- Laboratory of Cell Regulation, Departments of Applied Animal Sciences and Applied Biological Chemistry, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Akila Mayeda
- Division of Gene Expression Mechanism, Institute for Comprehensive Medical Science, Fujita Health University, Toyoake, Japan
| | - Kinji Ohno
- Division of Neurogenetics, Center for Neurological Diseases and Cancer, Nagoya University Graduate School of Medicine, Nagoya, Japan
| |
Collapse
|
28
|
Abstract
Objective: In recent years, an increasing number of studies have begun focusing on epigenetics as a link between environmental factors and a greater predisposition to the development of obesity and its comorbidities. An important challenge in this field is the evaluation of the possibility of the reversal of obesity-related epigenetic marks by means of therapy to induce weight loss and if the beneficial effects of therapy in reducing obesity are mediated by epigenetic mechanisms. We aimed to offer an outline of the current results regarding to the impact of bariatric surgery on epigenetic regulation, as well as to show if the beneficial effect of this intervention could be mediated by epigenetic mechanisms. Methods: A review of the scientific publications in PubMed was performed by using key words related to obesity, epigenetics and bariatric surgery to provide an update of recent findings in this area of research. The most relevant and recently published articles and abstracts were selected to frame this review. Results: Previous studies have demonstrated the presence of differential DNA methylation after bariatric surgery and the differential expression of non-coding RNAs. Therefore, epigenetic regulation could mediate the benefit of bariatric surgery on body weight and the metabolic disturbances associated with excess body weight, such as insulin resistance, hypertension, and cardiovascular disease. This evidence is relatively new as epigenetic regulation was first evaluated in the obesity field only a few years ago. However, there is an urgent need to perform longitudinal studies to evaluate the capacity of epigenetic marks in the prediction of bariatric surgery response. Conclusions: Bariatric surgery appears to be capable of partially reversing the obesity-related epigenome. The identification of potential epigenetic biomarkers predictive for the success of bariatric surgery may open new doors to personalized therapy for severe obesity.
Collapse
Affiliation(s)
- Andrea G. Izquierdo
- Epigenomics in Endocrinology and Nutrition Group, Instituto de Investigacion Sanitaria (IDIS), Complejo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Spain
- CIBER Fisiopatologia de la Obesidad y Nutricion (CIBERobn), Madrid, Spain
| | - Ana B. Crujeiras
- Epigenomics in Endocrinology and Nutrition Group, Instituto de Investigacion Sanitaria (IDIS), Complejo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Spain
- CIBER Fisiopatologia de la Obesidad y Nutricion (CIBERobn), Madrid, Spain
- *Correspondence: Ana B. Crujeiras
| |
Collapse
|
29
|
Abstract
Alzheimer’s disease (AD) is a well-known neurodegenerative disorder that imposes a great burden on the world. The mechanisms of AD are not yet fully understood. Current insight into the role of epigenetics in the mechanism of AD focuses on DNA methylation, remodeling of chromatin, histone modifications and non-coding RNA regulation. This review summarizes the current state of knowledge regarding the role of epigenetics in AD and the possibilities for epigenetically based therapeutics. The general conclusion is that epigenetic mechanisms play a variety of crucial roles in the development of AD, and there are a number of viable possibilities for treatments based on modulating these effects, but significant advances in knowledge and technology will be needed to move these treatments from the bench to the bedside.
Collapse
Affiliation(s)
- Xiaolei Liu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China.,The Center of Gerontology and Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Bin Jiao
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China.,Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
| | - Lu Shen
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China.,Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China.,Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China
| |
Collapse
|
30
|
Shigematsu M, Kawamura T, Kirino Y. Generation of 2',3'-Cyclic Phosphate-Containing RNAs as a Hidden Layer of the Transcriptome. Front Genet 2018; 9:562. [PMID: 30538719 PMCID: PMC6277466 DOI: 10.3389/fgene.2018.00562] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 11/06/2018] [Indexed: 01/03/2023] Open
Abstract
Cellular RNA molecules contain phosphate or hydroxyl ends. A 2′,3′-cyclic phosphate (cP) is one of the 3′-terminal forms of RNAs mainly generated from RNA cleavage by ribonucleases. Although transcriptome profiling using RNA-seq has become a ubiquitous tool in biological and medical research, cP-containing RNAs (cP-RNAs) form a hidden transcriptome layer, which is infrequently recognized and characterized, because standard RNA-seq is unable to capture them. Despite cP-RNAs’ invisibility in RNA-seq data, increasing evidence indicates that they are not accumulated simply as non-functional degradation products; rather, they have physiological roles in various biological processes, designating them as noteworthy functional molecules. This review summarizes our current knowledge of cP-RNA biogenesis pathways and their catalytic enzymatic activities, discusses how the cP-RNA generation affects biological processes, and explores future directions to further investigate cP-RNA biology.
Collapse
Affiliation(s)
- Megumi Shigematsu
- Computational Medicine Center, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, United States
| | - Takuya Kawamura
- Computational Medicine Center, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, United States
| | - Yohei Kirino
- Computational Medicine Center, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, United States
| |
Collapse
|
31
|
Vallone C, Rigon G, Gulia C, Baffa A, Votino R, Morosetti G, Zaami S, Briganti V, Catania F, Gaffi M, Nucciotti R, Costantini FM, Piergentili R, Putignani L, Signore F. Non-Coding RNAs and Endometrial Cancer. Genes (Basel) 2018; 9:E187. [PMID: 29596364 DOI: 10.3390/genes9040187] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Revised: 03/13/2018] [Accepted: 03/27/2018] [Indexed: 01/03/2023] Open
Abstract
Non-coding RNAs (ncRNAs) are involved in the regulation of cell metabolism and neoplastic transformation. Recent studies have tried to clarify the significance of these information carriers in the genesis and progression of various cancers and their use as biomarkers for the disease; possible targets for the inhibition of growth and invasion by the neoplastic cells have been suggested. The significance of ncRNAs in lung cancer, bladder cancer, kidney cancer, and melanoma has been amply investigated with important results. Recently, the role of long non-coding RNAs (lncRNAs) has also been included in cancer studies. Studies on the relation between endometrial cancer (EC) and ncRNAs, such as small ncRNAs or micro RNAs (miRNAs), transfer RNAs (tRNAs), ribosomal RNAs (rRNAs), antisense RNAs (asRNAs), small nuclear RNAs (snRNAs), Piwi-interacting RNAs (piRNAs), small nucleolar RNAs (snoRNAs), competing endogenous RNAs (ceRNAs), lncRNAs, and long intergenic ncRNAs (lincRNAs) have been published. The recent literature produced in the last three years was extracted from PubMed by two independent readers, which was then selected for the possible relation between ncRNAs, oncogenesis in general, and EC in particular.
Collapse
|
32
|
Yang XH, Nadadur RD, Hilvering CR, Bianchi V, Werner M, Mazurek SR, Gadek M, Shen KM, Goldman JA, Tyan L, Bekeny J, Hall JM, Lee N, Perez-Cervantes C, Burnicka-Turek O, Poss KD, Weber CR, de Laat W, Ruthenburg AJ, Moskowitz IP. Transcription-factor-dependent enhancer transcription defines a gene regulatory network for cardiac rhythm. eLife 2017; 6:31683. [PMID: 29280435 PMCID: PMC5745077 DOI: 10.7554/elife.31683] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 12/02/2017] [Indexed: 12/28/2022] Open
Abstract
The noncoding genome is pervasively transcribed. Noncoding RNAs (ncRNAs) generated from enhancers have been proposed as a general facet of enhancer function and some have been shown to be required for enhancer activity. Here we examine the transcription-factor-(TF)-dependence of ncRNA expression to define enhancers and enhancer-associated ncRNAs that are involved in a TF-dependent regulatory network. TBX5, a cardiac TF, regulates a network of cardiac channel genes to maintain cardiac rhythm. We deep sequenced wildtype and Tbx5-mutant mouse atria, identifying ~2600 novel Tbx5-dependent ncRNAs. Tbx5-dependent ncRNAs were enriched for tissue-specific marks of active enhancers genome-wide. Tbx5-dependent ncRNAs emanated from regions that are enriched for TBX5-binding and that demonstrated Tbx5-dependent enhancer activity. Tbx5-dependent ncRNA transcription provided a quantitative metric of Tbx5-dependent enhancer activity, correlating with target gene expression. We identified RACER, a novel Tbx5-dependent long noncoding RNA (lncRNA) required for the expression of the calcium-handling gene Ryr2. We illustrate that TF-dependent enhancer transcription can illuminate components of TF-dependent gene regulatory networks.
Collapse
Affiliation(s)
- Xinan H Yang
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| | - Rangarajan D Nadadur
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| | - Catharina Re Hilvering
- Hubrecht Institute-Koninklijke Nederlandse Akademie van Wetenschappen, University Medical Center Utrecht, Uppsalalaan, Netherlands
| | - Valerio Bianchi
- Hubrecht Institute-Koninklijke Nederlandse Akademie van Wetenschappen, University Medical Center Utrecht, Uppsalalaan, Netherlands
| | - Michael Werner
- Department of Biochemistry and Molecular Biology, The University of Chicago, Chicago, United States.,Department of Molecular Genetics and Cell Biology, The University of Chicago, Chicago, United States
| | - Stefan R Mazurek
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| | - Margaret Gadek
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| | - Kaitlyn M Shen
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| | - Joseph Aaron Goldman
- Department of Cell Biology, Duke University School of Medicine, Durham, United States.,Regeneration Next, Duke University, Durham, United States
| | - Leonid Tyan
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| | - Jenna Bekeny
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| | - Johnathon M Hall
- Department of Biochemistry and Molecular Biology, The University of Chicago, Chicago, United States.,Department of Molecular Genetics and Cell Biology, The University of Chicago, Chicago, United States
| | - Nutishia Lee
- Department of Cell Biology, Duke University School of Medicine, Durham, United States
| | - Carlos Perez-Cervantes
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| | - Ozanna Burnicka-Turek
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| | - Kenneth D Poss
- Department of Cell Biology, Duke University School of Medicine, Durham, United States.,Regeneration Next, Duke University, Durham, United States
| | - Christopher R Weber
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| | - Wouter de Laat
- Hubrecht Institute-Koninklijke Nederlandse Akademie van Wetenschappen, University Medical Center Utrecht, Uppsalalaan, Netherlands
| | - Alexander J Ruthenburg
- Department of Biochemistry and Molecular Biology, The University of Chicago, Chicago, United States.,Department of Molecular Genetics and Cell Biology, The University of Chicago, Chicago, United States
| | - Ivan P Moskowitz
- Department of Pediatrics, The University of Chicago, Chicago, United States.,Department of Pathology, The University of Chicago, Chicago, United States.,Department of Human Genetics, The University of Chicago, Chicago, United States
| |
Collapse
|
33
|
Nawaz M. Extracellular vesicle-mediated transport of non-coding RNAs between stem cells and cancer cells: implications in tumor progression and therapeutic resistance. Stem Cell Investig 2017; 4:83. [PMID: 29167804 DOI: 10.21037/sci.2017.10.04] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 10/17/2017] [Indexed: 12/20/2022]
Abstract
Recent years have witnessed intensive progress in studying extracellular vesicles (EVs), both for understanding their basic biology and contribution to variety of diseases, biomarker discovery, and their potential as gene delivery vectors and source of innovative therapies. As such, stem cell-derived EVs have contributed significant knowledge which led to the development of cell-free therapies in regenerative medicine. Although, the role of stem cell-derived EVs in maintaining stemness, differentiation and repairing tissue injuries is relatively well-understood; however, knowledge about the contribution of stem cell-derived EVs in cancer progression is just emerging. The aim of this review is, therefore, to discuss the recent developments in stem cell-derived EVs and tumor progression, placing a particular focus on non-coding RNA (ncRNA) mediated cancer progression and resistance against therapies. This includes the failure of normal hematopoiesis and the progression of myeloid neoplasms, enhanced capacity of cancer cells to proliferate and metastasize, and the conversion of normal cells into cancer cells, activation of angiogenic pathways and dormancy in cancer cells. These processes are shared by mesenchymal stem cells (MSCs), cancer stem like-cells and cancer cells in an intricate intratumoral network in order to create self-strengthening tumor niche. In this context, EV-ncRNAs serve as mediators to relay bystander effects of secreting cancer stem cells (CSCs) into recipient cells for priming a tumor permissive environment and relaying therapeutic resistance. Collectively, this knowledge will improve our understandings and approaches in finding new therapeutic targets in the context of CSCs, which could be benefited through engineering EVs for innovative therapies.
Collapse
Affiliation(s)
- Muhammad Nawaz
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Pathology and Forensic Medicine, Ribeirão Preto Medical School, University of São Paulo, Brazil
| |
Collapse
|
34
|
Li Y, Maegdefessel L. Non-coding RNA Contribution to Thoracic and Abdominal Aortic Aneurysm Disease Development and Progression. Front Physiol 2017; 8:429. [PMID: 28670289 PMCID: PMC5472729 DOI: 10.3389/fphys.2017.00429] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 06/02/2017] [Indexed: 12/31/2022] Open
Abstract
Multiple research groups have started to uncover the complex genetic and epigenetic machinery necessary to maintain cardiovascular homeostasis. In particular, the key contribution of non-coding RNAs (ncRNAs) in regulating gene expression has recently received great attention. Aneurysms in varying locations of the aorta are defined as permanent dilations, predisposing to the fatal consequence of rupture. The characteristic pathology of an aneurysm is characterized by progressive vessel wall dilation, promoted by dying vascular smooth muscle cells and limited proliferation, as well as impaired synthesis and degradation of extracellular matrix components, which at least partially is the result of transmural inflammation and its disruptive effect on vessel wall homeostasis. Currently no conservative pharmacological approach exists that could slow down aneurysm progression and protect from the risk of acute rupture. In the recent past, several non-coding RNAs (mainly microRNAs) have been discovered as being involved in aneurysm progression throughout varying locations of the aorta. Exploring ncRNAs as key regulators and potential therapeutic targets by using antisense oligonucleotide strategies could open up promising opportunities for patients in the near future. Purpose of this current review is to summarize current findings and novel concepts of perspectivly utilizing ncRNAs for future therapeutic and biomarker applications.
Collapse
Affiliation(s)
- Yuhuang Li
- Vascular Biology Unit, Department of Vascular and Endovascular Surgery, Klinikum rechts der Isar der Technical University of MunichMunich, Germany
| | - Lars Maegdefessel
- Vascular Biology Unit, Department of Vascular and Endovascular Surgery, Klinikum rechts der Isar der Technical University of MunichMunich, Germany.,Department of Medicine, Karolinska InstitutetStockholm, Sweden
| |
Collapse
|
35
|
Abstract
Circular RNAs (circRNAs), a novel type of widespread and diverse endogenous non-coding RNAs (ncRNAs), which are different from the linear RNAs, form a covalently closed continuous loop without 5' or 3' polarities. The majority of circRNAs are abundant, conserved and stable across different species, and exhibit tissue/developmental-stage-specific characteristics. They are generated primarily through a type of alternative RNA splicing called "back-splicing," in which a downstream splice donor is joined to an upstream splice acceptor through splice skipping or direct splice. Recent studies have discovered circRNAs function as microRNA sponges, binding with RNA-associated proteins to form RNA-protein complexes and then regulating gene transcription and translation into polypeptides. Emerging evidence indicates that circRNAs play important roles in the regulation of the development and progression of multiple cancers by serving as potential diagnostic and predictive biomarkers involved in tumor growth and invasion and providing new strategies for cancer diagnosis and targeted therapy. In this review, we briefly delineate the diversity and characteristics of circRNAs and discuss the highlights of the biogenesis of circRNAs and their potential functions in tumor.
Collapse
Affiliation(s)
- Li-Dan Hou
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jing Zhang
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| |
Collapse
|
36
|
Hajjari M, Mowla SJ, Faghihi MA. Editorial: Molecular Function and Regulation of Non-coding RNAs in Multifactorial Diseases. Front Genet 2016; 7:9. [PMID: 26925093 PMCID: PMC4760206 DOI: 10.3389/fgene.2016.00009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Accepted: 01/22/2016] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Seyed Javad Mowla
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University Tehran, Iran
| | - Mohammad Ali Faghihi
- Department of Psychiatry and Behavioral Sciences, Center for Therapeutic Innovation, University of Miami Miller School of Medicine Miami, FL, USA
| |
Collapse
|
37
|
Hill JM, Lukiw WJ. MicroRNA (miRNA)-Mediated Pathogenetic Signaling in Alzheimer's Disease (AD). Neurochem Res 2015; 41:96-100. [PMID: 26441222 DOI: 10.1007/s11064-015-1734-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2015] [Revised: 09/23/2015] [Accepted: 09/26/2015] [Indexed: 12/21/2022]
Abstract
Alzheimer's disease (AD) is an expanding health and socioeconomic concern in industrialized societies, and the leading cause of intellectual impairment in our aging population. The cause of AD remains unknown, and there are currently no effective treatments to stop or reverse the progression of this uniquely human and age-related neurological disorder. Elucidation of the AD mechanism and factors that contribute to the initiation, progression, and spreading of this chronic and fatal neurodegeneration will ultimately result in improved and effective diagnostics and therapeutic strategies.microRNAs (miRNAs) comprise a relatively recently discovered category of 20-24 nucleotide non-coding RNAs that function post-transcriptionally in shaping the transcriptome of the cell, and in doing so, contribute to the molecular-genetics and phenotype of human CNS health and disease. To date about 2550 unique mature human miRNAs have been characterized, however only highly selected miRNA populations appear to be enriched in different anatomical compartments within the CNS.This general commentary for the 'Special Issue: 40th Year of Neurochemical Research' will bring into perspective (i) some very recent findings on the extraordinary biophysics and signaling properties of CNS miRNA in AD and aging human brain; (ii) how specific intrinsic biophysical attributes of miRNAs may play defining roles in the establishment, proliferation and spreading of the AD phenotype; and (iii) how miRNAs can serve as prospective therapeutic targets and biomarkers potentially useful in the clinical management of this terminal neurological disease whose incidence in our rapidly aging population is reaching epidemic proportions.
Collapse
Affiliation(s)
- James M Hill
- LSU Neuroscience Center of Excellence, Louisiana State University Health Science Center, New Orleans, LA, 70112-2272, USA.,Department of Ophthalmology, LSU Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA, 70112, USA
| | - Walter J Lukiw
- LSU Neuroscience Center of Excellence, Louisiana State University Health Science Center, New Orleans, LA, 70112-2272, USA. .,Department of Ophthalmology, LSU Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA, 70112, USA. .,Department of Neurology, LSU Neuroscience Center of Excellence, Louisiana State University Health Sciences Center, 2020 Gravier Street, Suite 904, New Orleans, LA, 70112-2272, USA.
| |
Collapse
|
38
|
Abstract
Our understanding of genomic regulation was revolutionized by the discovery that the genome is pervasively transcribed, giving rise to thousands of mostly uncharacterized non-coding ribonucleic acids (ncRNAs). Long, ncRNAs (lncRNAs) have thus emerged as a novel class of functional RNAs that impinge on gene regulation by a broad spectrum of mechanisms such as the recruitment of epigenetic modifier proteins, control of mRNA decay and DNA sequestration of transcription factors. We review those lncRNAs that are implicated in differentiation and homeostasis of metabolic tissues and present novel concepts on how lncRNAs might act on energy and glucose homeostasis. Finally, the control of circadian rhythm by lncRNAs is an emerging principles of lncRNA-mediated gene regulation.
Collapse
Affiliation(s)
- Jan-Wilhelm Kornfeld
- Cologne Excellence Cluster on Cellular Stress Responses in Aging Associated Diseases Köln, Germany ; Max-Planck-Institute for Neurological Research Köln, Germany
| | - Jens C Brüning
- Cologne Excellence Cluster on Cellular Stress Responses in Aging Associated Diseases Köln, Germany ; Max-Planck-Institute for Neurological Research Köln, Germany ; Department of Mouse Genetics and Metabolism and Center for Molecular Medicine Cologne, Institute for Genetics at the University Hospital of Cologne, University of Cologne Cologne, Germany ; Center for Endocrinology, Diabetes and Preventive Medicine, University Hospital Cologne, University of Cologne, Cologne Germany
| |
Collapse
|
39
|
d'Adda di Fagagna F. A direct role for small non-coding RNAs in DNA damage response. Trends Cell Biol 2013; 24:171-8. [PMID: 24156824 DOI: 10.1016/j.tcb.2013.09.008] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Revised: 09/16/2013] [Accepted: 09/17/2013] [Indexed: 10/26/2022]
Abstract
Historically, the role of cellular RNA has been subordinate and ancillary to DNA. Protein-coding mRNA conveys the information content of DNA, and transfer RNAs and ribosomal RNAs allow the polymerization of amino acids into proteins. The discovery of non-protein-coding RNAs (ncRNAs) provided an additional role for RNA in finely tuning DNA expression. However, it has recently become apparent that the safeguard of DNA integrity depends on small ncRNAs acting at the site of DNA lesions to signal the presence of DNA damage in the cell, and on the genes involved in their biogenesis to achieve accurate DNA repair. I review here evidence supporting a role for small ncRNAs, termed DNA damage-response RNAs (DDRNAs) or double-strand break (DSB)-induced RNAs (diRNAs), that are generated at sites of DNA damage and control the DNA damage response (DDR). I also discuss their biogenesis, potential mechanisms of action, and their relevance in cancer.
Collapse
Affiliation(s)
- Fabrizio d'Adda di Fagagna
- Istituto Firc di Oncologia Molecolare (IFOM) Foundation - Fondazione Italiana per la Ricerca sul Cancro (FIRC) Institute of Molecular Oncology Foundation, Via Adamello 16, 20139 Milan, Italy; Istituto di Genetica Molecolare - Consiglio Nazionale delle Ricerche, Via Abbiategrasso 207, 27100 Pavia, Italy.
| |
Collapse
|