1
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Parisis N, Dans PD, Jbara M, Singh B, Schausi-Tiffoche D, Molina-Serrano D, Brun-Heath I, Hendrychová D, Maity SK, Buitrago D, Lema R, Nait Achour T, Giunta S, Girardot M, Talarek N, Rofidal V, Danezi K, Coudreuse D, Prioleau MN, Feil R, Orozco M, Brik A, Wu PYJ, Krasinska L, Fisher D. Histone H3 serine-57 is a CHK1 substrate whose phosphorylation affects DNA repair. Nat Commun 2023; 14:5104. [PMID: 37607906 PMCID: PMC10444856 DOI: 10.1038/s41467-023-40843-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Accepted: 08/12/2023] [Indexed: 08/24/2023] Open
Abstract
Histone post-translational modifications promote a chromatin environment that controls transcription, DNA replication and repair, but surprisingly few phosphorylations have been documented. We report the discovery of histone H3 serine-57 phosphorylation (H3S57ph) and show that it is implicated in different DNA repair pathways from fungi to vertebrates. We identified CHK1 as a major human H3S57 kinase, and disrupting or constitutively mimicking H3S57ph had opposing effects on rate of recovery from replication stress, 53BP1 chromatin binding, and dependency on RAD52. In fission yeast, mutation of all H3 alleles to S57A abrogated DNA repair by both non-homologous end-joining and homologous recombination, while cells with phospho-mimicking S57D alleles were partly compromised for both repair pathways, presented aberrant Rad52 foci and were strongly sensitised to replication stress. Mechanistically, H3S57ph loosens DNA-histone contacts, increasing nucleosome mobility, and interacts with H3K56. Our results suggest that dynamic phosphorylation of H3S57 is required for DNA repair and recovery from replication stress, opening avenues for investigating the role of this modification in other DNA-related processes.
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Affiliation(s)
- Nikolaos Parisis
- IGMM, CNRS, INSERM, University of Montpellier, Montpellier, France
- Equipe labellisée Ligue contre le Cancer, Paris, France
- BPMP, CNRS, INRA, Montpellier SupAgro, University of Montpellier, Montpellier, France
- Institut Jacques Monod, CNRS, University Paris Diderot, Paris, France
| | - Pablo D Dans
- IRB Barcelona, BIST, Barcelona, Spain
- Bioinformatics Unit, Institute Pasteur of Montevideo, Montevideo, Uruguay
- Department of Biological Sciences, CENUR North Riverside, University of the Republic (UdelaR), Salto, Uruguay
| | - Muhammad Jbara
- Schulich Faculty of Chemistry, Technion Israel Institute of Technology, Haifa, Israel
- School of Chemistry, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, Israel
| | | | | | | | | | - Denisa Hendrychová
- IGMM, CNRS, INSERM, University of Montpellier, Montpellier, France
- Equipe labellisée Ligue contre le Cancer, Paris, France
- Department of Experimental Biology, Faculty of Science, Palacký University Olomouc, Olomouc, Czech Republic
| | - Suman Kumar Maity
- Schulich Faculty of Chemistry, Technion Israel Institute of Technology, Haifa, Israel
| | | | | | - Thiziri Nait Achour
- IGMM, CNRS, INSERM, University of Montpellier, Montpellier, France
- Equipe labellisée Ligue contre le Cancer, Paris, France
| | - Simona Giunta
- The Rockefeller University, New York, NY, USA
- Laboratory of Genome Evolution, Department of Biology and Biotechnology "Charles Darwin", University of Rome Sapienza, Rome, Italy
| | - Michael Girardot
- IGMM, CNRS, INSERM, University of Montpellier, Montpellier, France
| | - Nicolas Talarek
- IGMM, CNRS, INSERM, University of Montpellier, Montpellier, France
| | - Valérie Rofidal
- BPMP, CNRS, INRA, Montpellier SupAgro, University of Montpellier, Montpellier, France
| | - Katerina Danezi
- IGMM, CNRS, INSERM, University of Montpellier, Montpellier, France
- Equipe labellisée Ligue contre le Cancer, Paris, France
| | - Damien Coudreuse
- IGDR, CNRS, University of Rennes, Rennes, France
- IBGC, CNRS, University of Bordeaux, Bordeaux, France
| | | | - Robert Feil
- IGMM, CNRS, INSERM, University of Montpellier, Montpellier, France
| | | | - Ashraf Brik
- Schulich Faculty of Chemistry, Technion Israel Institute of Technology, Haifa, Israel
| | - Pei-Yun Jenny Wu
- IGDR, CNRS, University of Rennes, Rennes, France
- IBGC, CNRS, University of Bordeaux, Bordeaux, France
| | - Liliana Krasinska
- IGMM, CNRS, INSERM, University of Montpellier, Montpellier, France.
- Equipe labellisée Ligue contre le Cancer, Paris, France.
| | - Daniel Fisher
- IGMM, CNRS, INSERM, University of Montpellier, Montpellier, France.
- Equipe labellisée Ligue contre le Cancer, Paris, France.
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2
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Posttranslational Chemical Mutagenesis Methods to Insert Posttranslational Modifications into Recombinant Proteins. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27144389. [PMID: 35889261 PMCID: PMC9316245 DOI: 10.3390/molecules27144389] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 06/27/2022] [Accepted: 07/06/2022] [Indexed: 11/17/2022]
Abstract
Posttranslational modifications (PTMs) dramatically expand the functional diversity of the proteome. The precise addition and removal of PTMs appears to modulate protein structure and function and control key regulatory processes in living systems. Deciphering how particular PTMs affect protein activity is a current frontier in biology and medicine. The large number of PTMs which can appear in several distinct positions, states, and combinations makes preparing such complex analogs using conventional biological and chemical tools challenging. Strategies to access homogeneous and precisely modified proteins with desired PTMs at selected sites and in feasible quantities are critical to interpreting their molecular code. Here, we summarize recent advances in posttranslational chemical mutagenesis and late-stage functionalization chemistry to transfer novel PTM mimicry into recombinant proteins with emphasis on novel transformations.
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3
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Guan I, Williams K, Liu JST, Liu X. Synthetic Thiol and Selenol Derived Amino Acids for Expanding the Scope of Chemical Protein Synthesis. Front Chem 2022; 9:826764. [PMID: 35237567 PMCID: PMC8883728 DOI: 10.3389/fchem.2021.826764] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/29/2021] [Indexed: 01/18/2023] Open
Abstract
Cells employ post-translational modifications (PTMs) as key mechanisms to expand proteome diversity beyond the inherent limitations of a concise genome. The ability to incorporate post-translationally modified amino acids into protein targets via chemical ligation of peptide fragments has enabled the access to homogeneous proteins bearing discrete PTM patterns and empowered functional elucidation of individual modification sites. Native chemical ligation (NCL) represents a powerful and robust means for convergent assembly of two homogeneous, unprotected peptides bearing an N-terminal cysteine residue and a C-terminal thioester, respectively. The subsequent discovery that protein cysteine residues can be chemoselectively desulfurized to alanine has ignited tremendous interest in preparing unnatural thiol-derived variants of proteogenic amino acids for chemical protein synthesis following the ligation-desulfurization logic. Recently, the 21st amino acid selenocysteine, together with other selenyl derivatives of amino acids, have been shown to facilitate ultrafast ligation with peptidyl selenoesters, while the advancement in deselenization chemistry has provided reliable bio-orthogonality to PTMs and other amino acids. The combination of these ligation techniques and desulfurization/deselenization chemistries has led to streamlined synthesis of multiple structurally-complex, post-translationally modified proteins. In this review, we aim to summarize the latest chemical synthesis of thiolated and selenylated amino-acid building blocks and exemplify their important roles in conquering challenging protein targets with distinct PTM patterns.
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Affiliation(s)
- Ivy Guan
- School of Chemistry, Faculty of Science, The University of Sydney, Sydney, NSW, Australia
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Kayla Williams
- School of Chemistry, Faculty of Science, The University of Sydney, Sydney, NSW, Australia
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Joanna Shu Ting Liu
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Xuyu Liu
- School of Chemistry, Faculty of Science, The University of Sydney, Sydney, NSW, Australia
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
- *Correspondence: Xuyu Liu,
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4
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Leon KE, Buj R, Lesko E, Dahl ES, Chen CW, Tangudu NK, Imamura-Kawasawa Y, Kossenkov AV, Hobbs RP, Aird KM. DOT1L modulates the senescence-associated secretory phenotype through epigenetic regulation of IL1A. J Cell Biol 2021; 220:e202008101. [PMID: 34037658 PMCID: PMC8160577 DOI: 10.1083/jcb.202008101] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 04/06/2021] [Accepted: 05/07/2021] [Indexed: 12/12/2022] Open
Abstract
Oncogene-induced senescence (OIS) is a stable cell cycle arrest that occurs in normal cells upon oncogene activation. Cells undergoing OIS express a wide variety of secreted factors that affect the senescent microenvironment termed the senescence-associated secretory phenotype (SASP), which is beneficial or detrimental in a context-dependent manner. OIS cells are also characterized by marked epigenetic changes. We globally assessed histone modifications of OIS cells and discovered an increase in the active histone marks H3K79me2/3. The H3K79 methyltransferase disruptor of telomeric silencing 1-like (DOT1L) was necessary and sufficient for increased H3K79me2/3 occupancy at the IL1A gene locus, but not other SASP genes, and was downstream of STING. Modulating DOT1L expression did not affect the cell cycle arrest. Together, our studies establish DOT1L as an epigenetic regulator of the SASP, whose expression is uncoupled from the senescence-associated cell cycle arrest, providing a potential strategy to inhibit the negative side effects of senescence while maintaining the beneficial inhibition of proliferation.
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Affiliation(s)
- Kelly E. Leon
- Department of Pharmacology and Chemical Biology, University of Pittsburgh Medical Center Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA
- Biomedical Sciences Graduate Program, Penn State College of Medicine, Hershey, PA
| | - Raquel Buj
- Department of Pharmacology and Chemical Biology, University of Pittsburgh Medical Center Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Elizabeth Lesko
- Department of Dermatology, Penn State College of Medicine, Hershey, PA
| | - Erika S. Dahl
- Biomedical Sciences Graduate Program, Penn State College of Medicine, Hershey, PA
| | - Chi-Wei Chen
- Department of Pharmacology and Chemical Biology, University of Pittsburgh Medical Center Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Naveen Kumar Tangudu
- Department of Pharmacology and Chemical Biology, University of Pittsburgh Medical Center Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | | | | | - Ryan P. Hobbs
- Department of Dermatology, Penn State College of Medicine, Hershey, PA
| | - Katherine M. Aird
- Department of Pharmacology and Chemical Biology, University of Pittsburgh Medical Center Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA
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5
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Laps S, Satish G, Brik A. Harnessing the power of transition metals in solid-phase peptide synthesis and key steps in the (semi)synthesis of proteins. Chem Soc Rev 2021; 50:2367-2387. [PMID: 33432943 DOI: 10.1039/d0cs01156h] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Peptides and proteins can be either synthesized using solid-phase peptide synthesis (SPPS) or by applying a combination of SPPS and ligation approaches to address fundamental questions related to human health and disease, among others. The demand for their production either by chemical or biological methods continues to raise significant interests from the synthetic community. In this context, transition metals such as Pd, Ag, Hg, Tl, Au, Zn, Ni, and Cu have also contributed to the field of peptide and protein synthesis such as in peptide conjugation, extending native chemical ligation (NCL), and for regioselective disulfide bonds formation. In this review, we highlight, summarize, and evaluate the use of various transition metals in the chemical synthesis of peptides and proteins with emphasis on recent developments in this exciting research area.
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Affiliation(s)
- Shay Laps
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa, 3200008, Israel.
| | - Gandhesiri Satish
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa, 3200008, Israel.
| | - Ashraf Brik
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa, 3200008, Israel.
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6
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Deng Y, Li M, Zhuo M, Guo P, Chen Q, Mo P, Li W, Yu C. Histone demethylase JMJD2D promotes the self-renewal of liver cancer stem-like cells by enhancing EpCAM and Sox9 expression. J Biol Chem 2021; 296:100121. [PMID: 33434575 PMCID: PMC7948496 DOI: 10.1074/jbc.ra120.015335] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 11/17/2020] [Accepted: 11/24/2020] [Indexed: 12/16/2022] Open
Abstract
Cancer stem-like cells (CSCs) contribute to the high rate of tumor heterogeneity, metastasis, therapeutic resistance, and recurrence. Histone lysine demethylase 4D (KDM4D or JMJD2D) is highly expressed in colon and liver tumors, where it promotes cancer progression; however, the role of JMJD2D in CSCs remains unclear. Here, we show that JMJD2D expression was increased in liver cancer stem-like cells (LCSCs); downregulation of JMJD2D inhibited the self-renewal of LCSCs in vitro and in vivo and inhibited the lung metastasis of LCSCs by reducing the survival and the early lung seeding of circulating LCSCs. Mechanistically, JMJD2D promoted LCSC self-renewal by enhancing the expression of CSC markers EpCAM and Sox9; JMJD2D reduced H3K9me3 levels on the promoters of EpCAM and Sox9 to enhance their transcription via interaction with β-catenin/TCF4 and Notch1 intracellular domain, respectively. Restoration of EpCAM and Sox9 expression in JMJD2D-knockdown liver cancer cells rescued the self-renewal of LCSCs. Pharmacological inhibition of JMJD2D using 5-c-8HQ reduced the self-renewal of LCSCs and liver cancer progression. Collectively, our findings suggest that JMJD2D promotes LCSC self-renewal by enhancing EpCAM and Sox9 expression via Wnt/β-catenin and Notch signaling pathways and is a potential therapeutic target for liver cancer.
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Affiliation(s)
- Yuan Deng
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Ming Li
- Department of Hepatobiliary Surgery, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, China
| | - Minghui Zhuo
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Peng Guo
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Qiang Chen
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Pingli Mo
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Wengang Li
- Department of Hepatobiliary Surgery, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, China.
| | - Chundong Yu
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China.
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7
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Beyer JN, Raniszewski NR, Burslem GM. Advances and Opportunities in Epigenetic Chemical Biology. Chembiochem 2020; 22:17-42. [PMID: 32786101 DOI: 10.1002/cbic.202000459] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/10/2020] [Indexed: 12/13/2022]
Abstract
The study of epigenetics has greatly benefited from the development and application of various chemical biology approaches. In this review, we highlight the key targets for modulation and recent methods developed to enact such modulation. We discuss various chemical biology techniques to study DNA methylation and the post-translational modification of histones as well as their effect on gene expression. Additionally, we address the wealth of protein synthesis approaches to yield histones and nucleosomes bearing epigenetic modifications. Throughout, we highlight targets that present opportunities for the chemical biology community, as well as exciting new approaches that will provide additional insight into the roles of epigenetic marks.
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Affiliation(s)
- Jenna N Beyer
- Department of Biochemistry and Biophysics Perelman School of Medicine, University of Pennsylvania, 422 Curie Blvd., Philadelphia, PA 19104, USA
| | - Nicole R Raniszewski
- Department of Biochemistry and Biophysics Perelman School of Medicine, University of Pennsylvania, 422 Curie Blvd., Philadelphia, PA 19104, USA
| | - George M Burslem
- Department of Biochemistry and Biophysics Perelman School of Medicine, University of Pennsylvania, 422 Curie Blvd., Philadelphia, PA 19104, USA.,Department of Cancer Biology and Epigenetics Institute Perelman School of Medicine, University of Pennsylvania, 422 Curie Blvd., Philadelphia, PA 19104, USA
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8
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Abstract
Abstract
Site-specific protein conjugation is a critical step in the generation of unique protein analogs for a range of basic research and therapeutic developments. Protein transformations must target a precise residue in the presence of a plethora of functional groups to obtain a well-characterized homogeneous product. Competing reactive residues on natural proteins render rapid and selective conjugation a challenging task. Organometallic reagents have recently emerged as a powerful strategy to achieve site-specific labeling of a diverse set of biopolymers, due to advances in water-soluble ligand design, high reaction rate, and selectivity. The thiophilic nature of various transition metals, especially soft metals, makes cysteine an ideal target for these reagents. The distinctive reactivity and selectivity of organometallic-based reactions, along with the unique reactivity and abundancy of cysteine within the human proteome, provide a powerful platform to modify native proteins in aqueous media. These reactions often provide the modified proteins with a stable linkage made from irreversible cross-coupling steps. Additionally, transition metal reagents have recently been applied for the decaging of cysteine residues in the context of chemical protein synthesis. Orthogonal cysteine protecting groups and functional tags are often necessary for the synthesis of challenging proteins, and organometallic reagents are powerful tools for selective, rapid, and water-compatible removal of those moieties. This review examines transition metal-based reactions of cysteine residues for the synthesis and modification of natural peptides and proteins.
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Affiliation(s)
- Muhammad Jbara
- Massachusetts Institute of Technology , Department of Chemistry , 77 Massachusetts Avenue , Cambridge , MA , 02139, USA
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9
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10
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Nakatsu K, Yanase M, Hayashi G, Okamoto A. Fmoc-Compatible and C-terminal-Sequence-Independent Peptide Alkyl Thioester Formation Using Cysteinylprolyl Imide. Org Lett 2020; 22:4670-4674. [PMID: 32484687 DOI: 10.1021/acs.orglett.0c01450] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We report an Fmoc-compatible and external-thiol-free method of peptide C-terminus thioesterification with cysteinylprolyl imide. The newly synthesized structure, i.e., cysteinylprolyl-thiazolidinone, provided high conversion and sequence-independent fast kinetics (90 min) in the diketopiperazine thioester formation under relatively mild conditions: pH 6.0, 37 °C. Employing this thioesterification method, we synthesized histone H3.2 bearing K56 acetylation.
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Affiliation(s)
- Koki Nakatsu
- Department of Chemistry and Biotechnology, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Masafumi Yanase
- Department of Chemistry and Biotechnology, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Gosuke Hayashi
- Department of Biomolecular Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Akimitsu Okamoto
- Department of Chemistry and Biotechnology, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.,Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8904, Japan
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11
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Zheng Y, Wu F, Ling S, Li JB, Tian C. Total chemical synthesis of bivalently modified H3 by improved three-segment native chemical ligation. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.09.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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12
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Kamo N, Hayashi G, Okamoto A. Chemical Synthesis of Cys-Containing Protein via Chemoselective Deprotection with Different Palladium Complexes. Org Lett 2019; 21:8378-8382. [PMID: 31560553 DOI: 10.1021/acs.orglett.9b03152] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We report selective removals of N-terminal and internal Cys protecting groups using different palladium complexes to facilitate the efficient chemical protein synthesis. Utilizing the orthogonal deprotection pairs, we accomplished chemical synthesis of histone H3 containing trimethylated Lys through the combination of Pd(0)-mediated Alloc deprotection for one-pot multiple peptide ligation and Pd(II)Cl2-mediated Acm deprotection to recover native Cys residues after desulfurization.
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Affiliation(s)
- Naoki Kamo
- Department of Chemistry and Biotechnology, Graduate School of Engineering , The University of Tokyo , 7-3-1 Hongo , Bunkyo-ku, Tokyo 113-8656 , Japan
| | - Gosuke Hayashi
- Department of Chemistry and Biotechnology, Graduate School of Engineering , The University of Tokyo , 7-3-1 Hongo , Bunkyo-ku, Tokyo 113-8656 , Japan.,Department of Biomolecular Engineering, Graduate School of Engineering , Nagoya University , Furo-cho, Chikusa-ku, Nagoya 464-8603 , Japan
| | - Akimitsu Okamoto
- Department of Chemistry and Biotechnology, Graduate School of Engineering , The University of Tokyo , 7-3-1 Hongo , Bunkyo-ku, Tokyo 113-8656 , Japan.,Research Center for Advanced Science and Technology , The University of Tokyo , 4-6-1 Komaba , Meguro-ku, Tokyo 153-8904 , Japan
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13
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Kim JE. Bookmarking by histone methylation ensures chromosomal integrity during mitosis. Arch Pharm Res 2019; 42:466-480. [PMID: 31020544 DOI: 10.1007/s12272-019-01156-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 04/19/2019] [Indexed: 12/22/2022]
Abstract
The cell cycle is an orchestrated process that replicates DNA and transmits genetic information to daughter cells. Cell cycle progression is governed by diverse histone modifications that control gene transcription in a timely fashion. Histone modifications also regulate cell cycle progression by marking specific chromatic regions. While many reviews have covered histone phosphorylation and acetylation as regulators of the cell cycle, little attention has been paid to the roles of histone methylation in the faithful progression of mitosis. Indeed, specific histone methylations occurring before, during, or after mitosis affect kinetochore assembly and chromosome condensation and segregation. In addition to timing, histone methylations specify the chromatin regions such as chromosome arms, pericentromere, and centromere. Therefore, spatiotemporal programming of histone methylations ensures epigenetic inheritance through mitosis. This review mainly discusses histone methylations and their relevance to mitotic progression.
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Affiliation(s)
- Ja-Eun Kim
- Department of Pharmacology, School of Medicine, Kyung Hee University, Seoul, 02447, Republic of Korea.
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14
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Jbara M, Maity SK, Brik A. Examining Several Strategies for the Chemical Synthesis of Phosphorylated Histone H3 Reveals the Effectiveness of the Convergent Approach. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900257] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Muhammad Jbara
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; 3200008 Haifa Israel
| | - Suman Kumar Maity
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; 3200008 Haifa Israel
| | - Ashraf Brik
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; 3200008 Haifa Israel
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15
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Lin H, Li Q, Li Q, Zhu J, Gu K, Jiang X, Hu Q, Feng F, Qu W, Chen Y, Sun H. Small molecule KDM4s inhibitors as anti-cancer agents. J Enzyme Inhib Med Chem 2018; 33:777-793. [PMID: 29651880 PMCID: PMC6010108 DOI: 10.1080/14756366.2018.1455676] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Histone demethylation is a vital process in epigenetic regulation of gene expression. A number of histone demethylases are present to control the methylated states of histone. Among these enzymes, KDM4s are one subfamily of JmjC KDMs and play important roles in both normal and cancer cells. The discovery of KDM4s inhibitors is a potential therapeutic strategy against different diseases including cancer. Here, we summarize the development of KDM4s inhibitors and some related pharmaceutical information to provide an update of recent progress in KDM4s inhibitors.
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Affiliation(s)
- Hongzhi Lin
- a Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , China
| | - Qihang Li
- a Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , China
| | - Qi Li
- a Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , China
| | - Jie Zhu
- a Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , China
| | - Kai Gu
- a Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , China
| | - Xueyang Jiang
- b Department of Natural Medicinal Chemistry , China Pharmaceutical University , Nanjing , China
| | - Qianqian Hu
- a Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , China
| | - Feng Feng
- b Department of Natural Medicinal Chemistry , China Pharmaceutical University , Nanjing , China
| | - Wei Qu
- b Department of Natural Medicinal Chemistry , China Pharmaceutical University , Nanjing , China
| | - Yao Chen
- c School of Pharmacy , Nanjing University of Chinese Medicine , Nanjing , China
| | - Haopeng Sun
- a Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , China
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16
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Qi YK, Ai HS, Li YM, Yan B. Total Chemical Synthesis of Modified Histones. Front Chem 2018; 6:19. [PMID: 29473034 PMCID: PMC5810247 DOI: 10.3389/fchem.2018.00019] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 01/23/2018] [Indexed: 01/04/2023] Open
Abstract
In the post-genome era, epigenetics has received increasing attentions in recent years. The post-translational modifications (PTMs) of four core histones play central roles in epigenetic regulation of eukaryotic genome by either directly altering the biophysical properties of nucleosomes or by recruiting other effector proteins. In order to study the biological functions and structural mechanisms of these histone PTMs, an obligatory step is to prepare a sufficient amount of homogeneously modified histones. This task cannot be fully accomplished either by recombinant technology or enzymatic modification. In this context, synthetic chemists have developed novel protein synthetic tools and state-of-the-art chemical ligation strategies for the preparation of homologous modified histones. In this review, we summarize the recent advances in the preparation of modified histones, focusing on the total chemical synthesis strategies. The importance and potential of synthetic chemistry for the study of histone code will be also discussed.
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Affiliation(s)
- Yun-Kun Qi
- Department of Anesthesiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
- Department of Medicinal Chemistry, School of Pharmacy, Qingdao University, Qingdao, China
| | - Hua-Song Ai
- Department of Chemistry, Tsinghua University, Beijing, China
| | - Yi-Ming Li
- Department of Pharmacy, School of Biological and Medical Engineering, Hefei University of Technology, Hefei, China
| | - Baihui Yan
- Department of Anesthesiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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