1
|
Ortega MA, De Leon-Oliva D, Garcia-Montero C, Fraile-Martinez O, Boaru DL, Del Val Toledo Lobo M, García-Tuñón I, Royuela M, García-Honduvilla N, Bujan J, Guijarro LG, Alvarez-Mon M, Alvarez-Mon MÁ. Understanding HAT1: A Comprehensive Review of Noncanonical Roles and Connection with Disease. Genes (Basel) 2023; 14:genes14040915. [PMID: 37107673 PMCID: PMC10137880 DOI: 10.3390/genes14040915] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 03/31/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
Histone acetylation plays a vital role in organizing chromatin, regulating gene expression and controlling the cell cycle. The first histone acetyltransferase to be identified was histone acetyltransferase 1 (HAT1), but it remains one of the least understood acetyltransferases. HAT1 catalyzes the acetylation of newly synthesized H4 and, to a lesser extent, H2A in the cytoplasm. However, 20 min after assembly, histones lose acetylation marks. Moreover, new noncanonical functions have been described for HAT1, revealing its complexity and complicating the understanding of its functions. Recently discovered roles include facilitating the translocation of the H3H4 dimer into the nucleus, increasing the stability of the DNA replication fork, replication-coupled chromatin assembly, coordination of histone production, DNA damage repair, telomeric silencing, epigenetic regulation of nuclear lamina-associated heterochromatin, regulation of the NF-κB response, succinyl transferase activity and mitochondrial protein acetylation. In addition, the functions and expression levels of HAT1 have been linked to many diseases, such as many types of cancer, viral infections (hepatitis B virus, human immunodeficiency virus and viperin synthesis) and inflammatory diseases (chronic obstructive pulmonary disease, atherosclerosis and ischemic stroke). The collective data reveal that HAT1 is a promising therapeutic target, and novel therapeutic approaches, such as RNA interference and the use of aptamers, bisubstrate inhibitors and small-molecule inhibitors, are being evaluated at the preclinical level.
Collapse
Affiliation(s)
- Miguel A Ortega
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Cancer Registry and Pathology Department, Principe de Asturias University Hospital, 28806 Alcala de Henares, Spain
| | - Diego De Leon-Oliva
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Cielo Garcia-Montero
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Oscar Fraile-Martinez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Diego Liviu Boaru
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - María Del Val Toledo Lobo
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Department of Biomedicine and Biotechnology, University of Alcalá, 28801 Alcala de Henares, Spain
| | - Ignacio García-Tuñón
- Department of Biomedicine and Biotechnology, University of Alcalá, 28801 Alcala de Henares, Spain
| | - Mar Royuela
- Department of Biomedicine and Biotechnology, University of Alcalá, 28801 Alcala de Henares, Spain
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Julia Bujan
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Luis G Guijarro
- Unit of Biochemistry and Molecular Biology, Department of System Biology (CIBEREHD), University of Alcalá, 28801 Alcala de Henares, Spain
| | - Melchor Alvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Immune System Diseases-Rheumatology, Oncology Service and Internal Medicine (CIBEREHD), University Hospital Príncipe de Asturias, 28806 Alcala de Henares, Spain
| | - Miguel Ángel Alvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| |
Collapse
|
2
|
Klett-Mingo JI, Pinto-Díez C, Cambronero-Plaza J, Carrión-Marchante R, Barragán-Usero M, Pérez-Morgado MI, Rodríguez-Martín E, del Val Toledo-Lobo M, González VM, Martín ME. Potential Therapeutic Use of Aptamers against HAT1 in Lung Cancer. Cancers (Basel) 2022; 15:cancers15010227. [PMID: 36612223 PMCID: PMC9818519 DOI: 10.3390/cancers15010227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/14/2022] [Accepted: 12/26/2022] [Indexed: 12/31/2022] Open
Abstract
Lung cancer is one of the leading causes of death worldwide and the most common of all cancer types. Histone acetyltransferase 1 (HAT1) has attracted increasing interest as a potential therapeutic target due to its involvement in multiple pathologies, including cancer. Aptamers are single-stranded RNA or DNA molecules whose three-dimensional structure allows them to bind to a target molecule with high specificity and affinity, thus making them exceptional candidates for use as diagnostic or therapeutic tools. In this work, aptamers against HAT1 were obtained, subsequently characterized, and optimized, showing high affinity and specificity for HAT1 and the ability to inhibit acetyltransferase activity in vitro. Of those tested, the apHAT610 aptamer reduced cell viability, induced apoptosis and cell cycle arrest, and inhibited colony formation in lung cancer cell lines. All these results indicate that the apHAT610 aptamer is a potential drug for the treatment of lung cancer.
Collapse
Affiliation(s)
- José Ignacio Klett-Mingo
- Grupo de Aptámeros, Departamento de Bioquímica-Investigación, IRYCIS-Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo Km. 9.100, 28034 Madrid, Spain
| | - Celia Pinto-Díez
- Aptus Biotech SL, Av. Cardenal Herrera Oria 298, 28035 Madrid, Spain
| | - Julio Cambronero-Plaza
- Grupo de Aptámeros, Departamento de Bioquímica-Investigación, IRYCIS-Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo Km. 9.100, 28034 Madrid, Spain
| | - Rebeca Carrión-Marchante
- Grupo de Aptámeros, Departamento de Bioquímica-Investigación, IRYCIS-Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo Km. 9.100, 28034 Madrid, Spain
| | - Miriam Barragán-Usero
- Grupo de Aptámeros, Departamento de Bioquímica-Investigación, IRYCIS-Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo Km. 9.100, 28034 Madrid, Spain
| | - María Isabel Pérez-Morgado
- Grupo de Aptámeros, Departamento de Bioquímica-Investigación, IRYCIS-Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo Km. 9.100, 28034 Madrid, Spain
| | - Eulalia Rodríguez-Martín
- Departamento de Inmunología, IRYCIS-Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo Km. 9.100, 28034 Madrid, Spain
| | - María del Val Toledo-Lobo
- Unidad de Biología Celular, Departamento de Biomedicina y Biotecnología, Universidad de Alcalá, 28871 Alcalá de Henares, Spain
| | - Víctor M. González
- Grupo de Aptámeros, Departamento de Bioquímica-Investigación, IRYCIS-Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo Km. 9.100, 28034 Madrid, Spain
- Correspondence: (V.M.G.); (M.E.M.); Tel.: +34-913368173 (V.M.G. & M.E.M.)
| | - Maria Elena Martín
- Grupo de Aptámeros, Departamento de Bioquímica-Investigación, IRYCIS-Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo Km. 9.100, 28034 Madrid, Spain
- Correspondence: (V.M.G.); (M.E.M.); Tel.: +34-913368173 (V.M.G. & M.E.M.)
| |
Collapse
|
3
|
Song J, Ngo L, Bell K, Zheng YG. Chemoproteomic Profiling of Protein Substrates of a Major Lysine Acetyltransferase in the Native Cellular Context. ACS Chem Biol 2022; 17:1092-1102. [PMID: 35417122 DOI: 10.1021/acschembio.1c00935] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The family of lysine acetyltransferases (KATs) regulates epigenetics and signaling pathways in eukaryotic cells. So far, knowledge of different KAT members contributing to the cellular acetylome is limited, which limits our understanding of biological functions of KATs in physiology and disease. Here, we found that a clickable acyl-CoA reporter, 3-azidopropanoyl CoA (3AZ-CoA), presented remarkable cell permeability and effectively acylated proteins in cells. We rationally engineered the major KAT member, histone acetyltransferase 1 (HAT1), to generate its mutant forms that displayed excellent bio-orthogonal activity for 3AZ-CoA in substrate labeling. We were able to apply the bio-orthogonal enzyme-cofactor pair combined with SILAC proteomics to achieve HAT1 substrate targeting, enrichment, and proteomic profiling in living cells. A total of 123 protein substrates of HAT1 were disclosed, underlining the multifactorial functions of this important enzyme than hitherto known. This study demonstrates the first example of utilizing bio-orthogonal reporters as a chemoproteomic strategy for substrate mapping of individual KAT isoforms in the native biological contexts.
Collapse
Affiliation(s)
- Jiabao Song
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602, United States
| | - Liza Ngo
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602, United States
| | - Kaylyn Bell
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602, United States
| | - Y. George Zheng
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602, United States
| |
Collapse
|
4
|
Tabibzadeh S. Resolving Geroplasticity to the Balance of Rejuvenins and Geriatrins. Aging Dis 2022; 13:1664-1714. [DOI: 10.14336/ad.2022.0414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 04/14/2022] [Indexed: 11/18/2022] Open
|
5
|
Wu D, Qiu Y, Jiao Y, Qiu Z, Liu D. Small Molecules Targeting HATs, HDACs, and BRDs in Cancer Therapy. Front Oncol 2020; 10:560487. [PMID: 33262941 PMCID: PMC7686570 DOI: 10.3389/fonc.2020.560487] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 10/16/2020] [Indexed: 12/13/2022] Open
Abstract
Evidence for research over the past decade shows that epigenetic regulation mechanisms run through the development and prognosis of tumors. Therefore, small molecular compounds targeting epigenetic regulation have become a research hotspot in the development of cancer therapeutic drugs. According to the obvious abnormality of histone acetylation when tumors occur, it suggests that histone acetylation modification plays an important role in the process of tumorigenesis. Currently, as a new potential anti-cancer therapeutic drugs, many active small molecules that target histone acetylation regulatory enzymes or proteins such as histone deacetylases (HDACs), histone acetyltransferase (HATs) and bromodomains (BRDs) have been developed to restore abnormal histone acetylation levels to normal. In this review, we will focus on summarizing the changes of histone acetylation levels during tumorigenesis, as well as the possible pharmacological mechanisms of small molecules that target histone acetylation in cancer treatment.
Collapse
Affiliation(s)
- Donglu Wu
- School of Clinical Medical, Changchun University of Chinese Medicine, Changchun, China.,Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun, China
| | - Ye Qiu
- Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun, China.,School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Yunshuang Jiao
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Zhidong Qiu
- Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun, China.,School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Da Liu
- Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun, China.,School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| |
Collapse
|
6
|
Shanmugam MK, Dharmarajan A, Warrier S, Bishayee A, Kumar AP, Sethi G, Ahn KS. Role of histone acetyltransferase inhibitors in cancer therapy. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2020; 125:149-191. [PMID: 33931138 DOI: 10.1016/bs.apcsb.2020.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The development of cancer is a complex phenomenon driven by various extrinsic as well as intrinsic risk factors including epigenetic modifications. These post-translational modifications are encountered in diverse cancer cells and appear for a relatively short span of time. These changes can significantly affect various oncogenic genes and proteins involved in cancer initiation and progression. Histone lysine acetylation and deacetylation processes are controlled by two opposing classes of enzymes that modulate gene regulation either by adding an acetyl moiety on a histone lysine residue by histone lysine acetyltransferases (KATs) or via removing it by histone deacetylases (KDACs). Deregulated KAT activity has been implicated in the development of several diseases including cancer and can be targeted for the development of anti-neoplastic drugs. Here, we describe the predominant epigenetic changes that can affect key KAT superfamily members during carcinogenesis and briefly highlight the pharmacological potential of employing lysine acetyltransferase inhibitors (KATi) for cancer therapy.
Collapse
Affiliation(s)
- Muthu K Shanmugam
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Arunasalam Dharmarajan
- Department of Biomedical Sciences, Faculty of Biomedical Sciences Technology and Research, Sri Ramachandra Institute of Higher Education & Research, Chennai, India
| | - Sudha Warrier
- Division of Cancer Stem Cells and Cardiovascular Regeneration, Manipal Institute of Regenerative Medicine, Manipal University, Bangalore, India
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, Bradenton, FL, United States
| | - Alan Prem Kumar
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
| | - Kwang Seok Ahn
- Department of Science in Korean Medicine, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea.
| |
Collapse
|
7
|
Neganova ME, Klochkov SG, Aleksandrova YR, Aliev G. Histone modifications in epigenetic regulation of cancer: Perspectives and achieved progress. Semin Cancer Biol 2020; 83:452-471. [PMID: 32814115 DOI: 10.1016/j.semcancer.2020.07.015] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 07/24/2020] [Accepted: 07/27/2020] [Indexed: 02/07/2023]
Abstract
Epigenetic changes associated with histone modifications play an important role in the emergence and maintenance of the phenotype of various cancer types. In contrast to direct mutations in the main DNA sequence, these changes are reversible, which makes the development of inhibitors of enzymes of post-translational histone modifications one of the most promising strategies for the creation of anticancer drugs. To date, a wide variety of histone modifications have been found that play an important role in the regulation of chromatin state, gene expression, and other nuclear events. This review examines the main features of the most common and studied epigenetic histone modifications with a proven role in the pathogenesis of a wide range of malignant neoplasms: acetylation / deacetylation and methylation / demethylation of histone proteins, as well as the role of enzymes of the HAT / HDAC and HMT / HDMT families in the development of oncological pathologies. The data on the relationship between histone modifications and certain types of cancer are presented and discussed. Special attention is devoted to the consideration of various strategies for the development of epigenetic inhibitors. The main directions of the development of inhibitors of histone modifications are analyzed and effective strategies for their creation are identified and discussed. The most promising strategy is the use of multitarget drugs, which will affect multiple molecular targets of cancer. A critical analysis of the current status of approved epigenetic anticancer drugs has also been performed.
Collapse
Affiliation(s)
- Margarita E Neganova
- Institute of Physiologically Active Compounds Russian Academy of Sciences, 1, Severnii pr., Chernogolovka, 142432, Russian Federation
| | - Sergey G Klochkov
- Institute of Physiologically Active Compounds Russian Academy of Sciences, 1, Severnii pr., Chernogolovka, 142432, Russian Federation
| | - Yulia R Aleksandrova
- Institute of Physiologically Active Compounds Russian Academy of Sciences, 1, Severnii pr., Chernogolovka, 142432, Russian Federation
| | - Gjumrakch Aliev
- Institute of Physiologically Active Compounds Russian Academy of Sciences, 1, Severnii pr., Chernogolovka, 142432, Russian Federation.,I. M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 8/2 Trubetskaya Str., Moscow, 119991, Russian Federation.,Laboratory of Cellular Pathology, Federal State Budgetary Institution «Research Institute of Human Morphology», 3, Tsyurupy Str., Moscow, 117418, Russian Federation.,GALLY International Research Institute, 7733 Louis Pasteur Drive, #330, San Antonio, TX, 78229, USA.
| |
Collapse
|
8
|
Roles of Histone Acetylation Modifiers and Other Epigenetic Regulators in Vascular Calcification. Int J Mol Sci 2020; 21:ijms21093246. [PMID: 32375326 PMCID: PMC7247359 DOI: 10.3390/ijms21093246] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 04/28/2020] [Accepted: 05/01/2020] [Indexed: 02/07/2023] Open
Abstract
Vascular calcification (VC) is characterized by calcium deposition inside arteries and is closely associated with the morbidity and mortality of atherosclerosis, chronic kidney disease, diabetes, and other cardiovascular diseases (CVDs). VC is now widely known to be an active process occurring in vascular smooth muscle cells (VSMCs) involving multiple mechanisms and factors. These mechanisms share features with the process of bone formation, since the phenotype switching from the contractile to the osteochondrogenic phenotype also occurs in VSMCs during VC. In addition, VC can be regulated by epigenetic factors, including DNA methylation, histone modification, and noncoding RNAs. Although VC is commonly observed in patients with chronic kidney disease and CVD, specific drugs for VC have not been developed. Thus, discovering novel therapeutic targets may be necessary. In this review, we summarize the current experimental evidence regarding the role of epigenetic regulators including histone deacetylases and propose the therapeutic implication of these regulators in the treatment of VC.
Collapse
|
9
|
Agudelo Garcia PA, Nagarajan P, Parthun MR. Hat1-Dependent Lysine Acetylation Targets Diverse Cellular Functions. J Proteome Res 2020; 19:1663-1673. [PMID: 32081014 DOI: 10.1021/acs.jproteome.9b00843] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Lysine acetylation has emerged as one of the most important post-translational modifications, regulating different biological processes. However, its regulation by lysine acetyltransferases is still unclear in most cases. Hat1 is a lysine acetyltransferase originally identified based on its ability to acetylate histones. Using an unbiased proteomics approach, we have determined how loss of Hat1 affects the mammalian acetylome. Hat1+/+ and Hat1-/- mouse embryonic fibroblast cell lines were grown in both glucose- and galactose-containing media, as Hat1 is required for growth on galactose, and Hat1-/- cells exhibit defects in mitochondrial function. Following trypsin digestion of whole cell extracts, acetylated peptides were enriched by acetyllysine affinity purification, and acetylated peptides were identified and analyzed by label-free quantitation. Comparison of the acetylome from Hat1+/+ cells grown on galactose and glucose demonstrated that there are large carbon source-dependent changes in the mammalian acetylome where the acetylation of enzymes involved in glycolysis were the most affected. Comparisons of the acetylomes from Hat1+/+ and Hat1-/- cells identified 65 proteins whose acetylation decreased by at least 2.5-fold in cells lacking Hat1. In Hat1-/- cells, acetylation of the autoregulatory loop of CBP (CREB-binding protein) was the most highly affected, decreasing by up to 20-fold. In addition to the proteins involved in chromatin structure, Hat1-dependent acetylation was also found in a number of transcriptional regulators, including p53 and mitochondrial proteins. Hat1 mitochondrial localization suggests that it may be directly involved in the acetylation of mitochondrial proteins. Data are available via ProteomeXchange with identifier PXD017362.
Collapse
Affiliation(s)
- Paula A Agudelo Garcia
- Department of Biological Chemistry and Pharmacology, The Ohio State University, Columbus, Ohio 43210, United States
| | - Prabakaran Nagarajan
- Department of Biological Chemistry and Pharmacology, The Ohio State University, Columbus, Ohio 43210, United States
| | - Mark R Parthun
- Department of Biological Chemistry and Pharmacology, The Ohio State University, Columbus, Ohio 43210, United States
| |
Collapse
|
10
|
Zhang L, Wang W, Zhang S, Wang Y, Guo W, Liu Y, Wang Y, Zhang Y. Identification of lysine acetylome in cervical cancer by label-free quantitative proteomics. Cancer Cell Int 2020; 20:182. [PMID: 32489318 PMCID: PMC7247262 DOI: 10.1186/s12935-020-01266-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 05/14/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Lysine acetylation is a post-translational modification that regulates a diversity of biological processes, including cancer development. METHODS Here, we performed the quantitative acetylproteomic analysis of three primary cervical cancer tissues and corresponding adjacent normal tissues by using the label-free proteomics approach. RESULTS We identified a total of 928 lysine acetylation sites from 1547 proteins, in which 495 lysine acetylation sites corresponding to 296 proteins were quantified. Further, 41 differentially expressed lysine acetylation sites corresponding to 30 proteins were obtained in cervical cancer tissues compared with adjacent normal tissues (Fold change > 2 and P < 0.05), of which 1 was downregulated, 40 were upregulated. Moreover, 75 lysine acetylation sites corresponding to 58 proteins were specifically detected in cancer tissues or normal adjacent tissues. Motif-X analysis showed that kxxxkxxxk, GkL, AxxEk, kLxE, and kkxxxk are the most enriched motifs with over four-fold increases when compared with the background matches. KEGG analysis showed that proteins identified from differently and specifically expressed peptides may influence key pathways, such as Notch signaling pathway, viral carcinogenesis, RNA transport, and Jak-STAT, which play an important role in tumor progression. Furthermore, the acetylated levels of CREBBP and S100A9 in cervical cancer tissues were confirmed by immunoprecipitation (IP) and Western blot analysis. CONCLUSIONS Taken together, our data provide novel insights into the role of protein lysine acetylation in cervical carcinogenesis.
Collapse
Affiliation(s)
- Lu Zhang
- Department of Gynecology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, 150081 Heilongjiang Province China
| | - Wanyue Wang
- School of Basic Medical Sciences, Qiqihar Medical University, Qiqihar, 161006 Heilongjiang China
| | - Shanqiang Zhang
- Medical Research Center, Yue Bei People’s Hospital Affiliated to Shantou University Medical College, Shaoguan, 512025 Guangdong China
| | - Yuxin Wang
- Department of Gynecology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, 150081 Heilongjiang Province China
| | - Weikang Guo
- Department of Gynecology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, 150081 Heilongjiang Province China
| | - Yunduo Liu
- Department of Gynecology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, 150081 Heilongjiang Province China
| | - Yaoxian Wang
- Department of Gynecology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, 150081 Heilongjiang Province China
| | - Yunyan Zhang
- Department of Gynecology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, 150081 Heilongjiang Province China
| |
Collapse
|
11
|
Lysine acetyltransferases and lysine deacetylases as targets for cardiovascular disease. Nat Rev Cardiol 2019; 17:96-115. [DOI: 10.1038/s41569-019-0235-9] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/26/2019] [Indexed: 12/28/2022]
|
12
|
Ngo L, Brown T, Zheng YG. Bisubstrate inhibitors to target histone acetyltransferase 1. Chem Biol Drug Des 2019; 93:865-873. [PMID: 30637990 DOI: 10.1111/cbdd.13476] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 12/16/2018] [Accepted: 12/18/2018] [Indexed: 12/24/2022]
Abstract
Developing selective enzyme inhibitors allows for the expansion of molecular toolboxes to investigate functions and activities of target enzymes. The histone acetyltransferase 1 (HAT1) is among the first histone acetyltransferase (HAT) enzymes that were discovered in the mid-1990s; however, it remains one of the poorly studied enzymes in comparison with the other HATs. Although HAT1 has been linked to various disease states, no inhibitors have been reported to target HAT1. Here, we designed a set of peptide-CoA conjugates as bisubstrate inhibitors of HAT1 with submicromolar potency. In particular, the bisubstrate inhibitor H4K12CoA exhibited a low Ki value of 1.1 nM for HAT1. In addition, H4K12CoA was shown to be a competitive inhibitor with respect to both AcCoA and H4 peptide, suggesting a unique kinetic mechanism of HAT1 catalysis. Creating these submicromolar inhibitors offers mechanistic tools to better understand how HAT1 recognizes substrates and cofactors, as well as provides chemical leads to further develop therapeutic agents to target this important enzyme for disease therapy.
Collapse
Affiliation(s)
- Liza Ngo
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia
| | - Tyler Brown
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia
| | - Yujun G Zheng
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia
| |
Collapse
|
13
|
Emerging Role of Histone Acetyltransferase in Stem Cells and Cancer. Stem Cells Int 2018; 2018:8908751. [PMID: 30651738 PMCID: PMC6311713 DOI: 10.1155/2018/8908751] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 10/16/2018] [Accepted: 10/29/2018] [Indexed: 01/02/2023] Open
Abstract
Protein acetylation is one of the most important posttranslational modifications catalyzed by acetyltransferases and deacetylases, through the addition and removal of acetyl groups to lysine residues. Lysine acetylation can affect protein-nucleic acid or protein-protein interactions and protein localization, transport, stability, and activity. It regulates the function of a large variety of proteins, including histones, oncoproteins, tumor suppressors, and transcription factors, thus representing a crucial regulator of several biological processes with particular prominent roles in transcription and metabolism. Thus, it is unsurprising that alteration of protein acetylation is involved in human disease, including metabolic disorders and cancers. In this context, different hematological and solid tumors are characterized by deregulation of the protein acetylation pattern as a result of genetic or epigenetic changes. The imbalance between acetylation and deacetylation of histone or nonhistone proteins is also involved in the modulation of the self-renewal and differentiation ability of stem cells, including cancer stem cells. Here, we summarize a combination of in vitro and in vivo studies, undertaken on a set of acetyltransferases, and discuss the physiological and pathological roles of this class of enzymes. We also review the available data on the involvement of acetyltransferases in the regulation of stem cell renewal and differentiation in both normal and cancer cell population.
Collapse
|
14
|
Smestad J, Erber L, Chen Y, Maher LJ. Chromatin Succinylation Correlates with Active Gene Expression and Is Perturbed by Defective TCA Cycle Metabolism. iScience 2018; 2:63-75. [PMID: 29888767 PMCID: PMC5993049 DOI: 10.1016/j.isci.2018.03.012] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Succinylation is a post-translational protein acylation modification that converts the cationic lysine side chain to an anion with large potential impacts on protein structure and function. Here we characterize the epigenome-wide distribution of succinyllysine marks in chromatin using chromatin immunoprecipitation sequencing (ChIP-seq). We estimate that more than one-third of all nucleosomes contain lysine succinylation marks and demonstrate a potential role of chromatin succinylation in modulating gene expression. We further demonstrate that defective tricarboxylic acid (TCA) cycle metabolism perturbs the succinyllysine distribution in chromatin, correlating with transcriptional responses. This is consistent with previous observations linking nucleosome succinylation with enhanced in vitro transcription. We additionally demonstrate that defective TCA cycle metabolism results in a DNA repair defect and sensitivity to genotoxic agents, consistent with previously reported chromatin hypersuccinylation effects observed in the context of SIRT7 depletion. Chromatin succinylation may thus represent a mechanism by which metabolism modulates both genome-wide transcription and DNA repair activities. SDH loss TCA cycle defect results in succinyl-CoA increase and hypersuccinylation Succinyllysine modification of chromatin correlates with active gene expression Chromatin succinyllysine change in SDH loss correlates with transcriptional change
Collapse
Affiliation(s)
- John Smestad
- Mayo Clinic Medical Scientist Training Program, Mayo Clinic College of Medicine and Science, 200 1(st) St SW, Rochester, MN 55905, USA; Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 200 1(st) St SW, Rochester, MN 55905, USA
| | - Luke Erber
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota at Twin Cities, Minneapolis, MN 55455, USA
| | - Yue Chen
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota at Twin Cities, Minneapolis, MN 55455, USA
| | - L James Maher
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, 200 1(st) St SW, Rochester, MN 55905, USA.
| |
Collapse
|
15
|
Chrun ES, Modolo F, Vieira D, Borges-Júnior Á, Castro RG, Daniel FI. Immunoexpression of HDAC1, HDAC2, and HAT1 in actinic cheilitis and lip squamous cell carcinoma. Oral Dis 2017; 23:505-510. [PMID: 28107582 DOI: 10.1111/odi.12641] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 01/05/2017] [Accepted: 01/06/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Acetylation and deacetylation are the most studied covalent histone modifications resulting in transcriptional regulation with histone deacetylases (HDAC) and histone acetyltransferases (HAT) as the main associated enzymes. These enzymes overexpression induces abnormal transcription of key genes that regulate important cellular functions, such as proliferation, cell cycle regulation, and apoptosis. Thus, the expression of different HATs and HDACs has been evaluated in various cancers. OBJECTIVE To investigate HDAC1, HDAC2 and HAT1 expression in lip squamous cell carcinoma (LSCC) and actinic cheilitis (AC) and to demonstrate their correlation with DNA metyltransferases (DNMTs). MATERIAL AND METHODS Thirty cases of lip squamous cell carcinoma (LSCC), thirty cases of actinic cheilitis (AC), and 28 cases of non-neoplastic epithelium as control were selected for immunohistochemical investigation. RESULTS Nuclear HDAC2 immunopositivity was significantly higher in AC (75.07% ± 29.70) when compared with LSCC (51.06% ± 39.02). HDAC1 and HAT1 nuclear immunostaining were higher in AC, with no statistical significance. When comparing data with our previous study, we found a positive correlation between HDAC1 X DNMT1/DNMT3b, HDAC2 X DNMT3b, and HAT1 X DNMT1/DNMT3b for certain studied groups. CONCLUSION This study showed higher levels of nuclear HDAC2 immunopositivity in AC, possibly indicating that this enzyme plays a key role in lip photocarcinogenesis early stages.
Collapse
Affiliation(s)
- E S Chrun
- Federal University of Santa Catarina, Florianopolis, Santa Catarina, Brazil
| | - F Modolo
- Pathology Department and Dentistry Graduate Program, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| | - Dsc Vieira
- Pathology Department, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| | - Áls Borges-Júnior
- Federal University of Santa Catarina, Florianopolis, Santa Catarina, Brazil
| | - R G Castro
- Dentistry Department, Federal University of Santa Catarina, Florianopolis, Santa Catarina, Brazil
| | - F I Daniel
- Pathology Department and Dentistry Graduate Program, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| |
Collapse
|
16
|
|
17
|
Dang X, Singh A, Spetman BD, Nolan KD, Isaacs JS, Dennis JH, Dalton S, Marshall AG, Young NL. Label-Free Relative Quantitation of Isobaric and Isomeric Human Histone H2A and H2B Variants by Fourier Transform Ion Cyclotron Resonance Top-Down MS/MS. J Proteome Res 2016; 15:3196-203. [PMID: 27431976 DOI: 10.1021/acs.jproteome.6b00414] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Histone variants are known to play a central role in genome regulation and maintenance. However, many variants are inaccessible by antibody-based methods or bottom-up tandem mass spectrometry due to their highly similar sequences. For many, the only tractable approach is with intact protein top-down tandem mass spectrometry. Here, ultra-high-resolution FT-ICR MS and MS/MS yield quantitative relative abundances of all detected HeLa H2A and H2B isobaric and isomeric variants with a label-free approach. We extend the analysis to identify and relatively quantitate 16 proteoforms from 12 sequence variants of histone H2A and 10 proteoforms of histone H2B from three other cell lines: human embryonic stem cells (WA09), U937, and a prostate cancer cell line LaZ. The top-down MS/MS approach provides a path forward for more extensive elucidation of the biological role of many previously unstudied histone variants and post-translational modifications.
Collapse
Affiliation(s)
- Xibei Dang
- Department of Chemistry and Biochemistry, Florida State University , 95 Chieftain Way, Tallahassee, Florida 32306-4390, United States
| | - Amar Singh
- Department of Biochemistry and Molecular Biology, University of Georgia , 724 Biological Sciences Building, Athens, Georgia 30602-2607, United States
| | - Brian D Spetman
- Department of Biological Science, Florida State University , 319 Stadium Drive, Tallahassee, Florida 32306-4295, United States
| | - Krystal D Nolan
- Cell and Molecular Pharmacology & Experimental Therapeutics, Medical University of South Carolina , 173 Ashley Avenue, Charleston, South Carolina 29425, United States
| | - Jennifer S Isaacs
- Cell and Molecular Pharmacology & Experimental Therapeutics, Medical University of South Carolina , 173 Ashley Avenue, Charleston, South Carolina 29425, United States
| | - Jonathan H Dennis
- Department of Biological Science, Florida State University , 319 Stadium Drive, Tallahassee, Florida 32306-4295, United States
| | - Stephen Dalton
- Department of Biochemistry and Molecular Biology, University of Georgia , 724 Biological Sciences Building, Athens, Georgia 30602-2607, United States
| | - Alan G Marshall
- Department of Chemistry and Biochemistry, Florida State University , 95 Chieftain Way, Tallahassee, Florida 32306-4390, United States.,Ion Cyclotron Resonance Program, National High Magnetic Field Laboratory , 1800 East Paul Dirac Drive, Tallahassee, Florida 32310-4005, United States
| | - Nicolas L Young
- Ion Cyclotron Resonance Program, National High Magnetic Field Laboratory , 1800 East Paul Dirac Drive, Tallahassee, Florida 32310-4005, United States.,Verna & Marrs McLean Dept. of Biochemistry & Molecular Biology, Baylor College of Medicine , One Baylor Plaza, Houston, Texas 77030-3411, United States
| |
Collapse
|