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Szántó M, Yélamos J, Bai P. Specific and shared biological functions of PARP2 - is PARP2 really a lil' brother of PARP1? Expert Rev Mol Med 2024; 26:e13. [PMID: 38698556 PMCID: PMC11140550 DOI: 10.1017/erm.2024.14] [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: 11/28/2023] [Revised: 03/07/2024] [Accepted: 03/20/2024] [Indexed: 05/05/2024]
Abstract
PARP2, that belongs to the family of ADP-ribosyl transferase enzymes (ART), is a discovery of the millennium, as it was identified in 1999. Although PARP2 was described initially as a DNA repair factor, it is now evident that PARP2 partakes in the regulation or execution of multiple biological processes as inflammation, carcinogenesis and cancer progression, metabolism or oxidative stress-related diseases. Hereby, we review the involvement of PARP2 in these processes with the aim of understanding which processes are specific for PARP2, but not for other members of the ART family. A better understanding of the specific functions of PARP2 in all of these biological processes is crucial for the development of new PARP-centred selective therapies.
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Affiliation(s)
- Magdolna Szántó
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, Debrecen, 4032, Hungary
| | - José Yélamos
- Hospital del Mar Research Institute, Barcelona, Spain
| | - Péter Bai
- HUN-REN-UD Cell Biology and Signaling Research Group, Debrecen, 4032, Hungary
- MTA-DE Lendület Laboratory of Cellular Metabolism, Debrecen, 4032, Hungary
- Research Center for Molecular Medicine, Faculty of Medicine, University of Debrecen, Debrecen 4032, Hungary
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Banerjee S, Roy S. An insight into understanding the coupling between homologous recombination mediated DNA repair and chromatin remodeling mechanisms in plant genome: an update. Cell Cycle 2021; 20:1760-1784. [PMID: 34437813 DOI: 10.1080/15384101.2021.1966584] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Plants, with their obligatory immobility, are vastly exposed to a wide range of environmental agents and also various endogenous processes, which frequently cause damage to DNA and impose genotoxic stress. These factors subsequently increase genome instability, thus affecting plant growth and productivity. Therefore, to survive under frequent and extreme environmental stress conditions, plants have developed highly efficient and powerful defense mechanisms to repair the damages in the genome for maintaining genome stability. Such multi-dimensional signaling response, activated in presence of damage in the DNA, is collectively known as DNA Damage Response (DDR). DDR plays a crucial role in the remarkably efficient detection, signaling, and repair of damages in the genome for maintaining plant genome stability and normal growth responses. Like other highly advanced eukaryotic systems, chromatin dynamics play a key role in regulating cell cycle progression in plants through remarkable orchestration of environmental and developmental signals. The regulation of chromatin architecture and nucleosomal organization in DDR is mainly modulated by the ATP dependent chromatin remodelers (ACRs), chromatin modifiers, and histone chaperones. ACRs are mainly responsible for transcriptional regulation of several homologous recombination (HR) repair genes in plants under genotoxic stress. The HR-based repair of DNA damage has been considered as the most error-free mechanism of repair and represents one of the essential sources of genetic diversity and new allelic combinations in plants. The initiation of DDR signaling and DNA damage repair pathway requires recruitment of epigenetic modifiers for remodeling of the damaged chromatin while accumulating evidence has shown that chromatin remodeling and DDR share part of the similar signaling pathway through the altered epigenetic status of the associated chromatin region. In this review, we have integrated information to provide an overview on the association between chromatin remodeling mediated regulation of chromatin structure stability and DDR signaling in plants, with emphasis on the scope of the utilization of the available knowledge for the improvement of plant health and productivity.Abbreviation: ADH: Alcohol Dehydrogenase; AGO2: Argonaute 2; ARP: Actin-Related Protein; ASF:1- Anti-Silencing Function-1; ATM: Ataxia Telangiectasia Mutated; ATR: ATM and Rad3- Related; AtSWI3c: Arabidopsis thaliana Switch 3c; ATXR5: Arabidopsis Trithorax-Related5; ATXR6: Arabidopsis Trithorax-Related6; BER: Base Excision Repair; BRCA1: Breast Cancer Associated 1; BRM: BRAHMA; BRU1: BRUSHY1; CAF:1- Chromatin Assembly Factor-1; CHD: Chromodomain Helicase DNA; CHR5: Chromatin Remodeling Protein 5; CHR11/17: Chromatin Remodeling Protein 11/17; CIPK11- CBL- Interacting Protein Kinase 11; CLF: Curly Leaf; CMT3: Chromomethylase 3; COR15A: Cold Regulated 15A; COR47: Cold Regulated 47; CRISPR: Clustered Regulatory Interspaced Short Palindromic Repeats; DDM1: Decreased DNA Methylation1; DRR: DNA Repair and Recombination; DSBs: Double-Strand Breaks; DDR: DNA Damage Response; EXO1: Exonuclease 1; FAS1/2: Fasciata1/2; FACT: Facilitates Chromatin Transcription; FT: Flowering Locus T; GMI1: Gamma-Irradiation And Mitomycin C Induced 1; HAC1: Histone Acetyltransferase of the CBP Family 1; HAM1: Histone Acetyltransferase of the MYST Family 1; HAM2: Histone Acetyltransferase of the MYST Family 2; HAF1: Histone Acetyltransferase of the TAF Family 1; HAT: Histone Acetyl Transferase; HDA1: Histone Deacetylase 1; HDA6: Histone Deacetylase 6; HIRA: Histone Regulatory Homolog A; HR- Homologous recombination; HAS: Helicase SANT Associated; HSS: HAND-SLANT-SLIDE; ICE1: Inducer of CBF Expression 1; INO80: Inositol Requiring Mutant 80; ISW1: Imitation Switch 1; KIN1/2: Kinase 1 /2; MET1: Methyltransferase 1; MET2: Methyltransferase 2; MINU: MINUSCULE; MMS: Methyl Methane Sulfonate; MMS21: Methyl Methane Sulfonate Sensitivity 21; MRN: MRE11, RAD50 and NBS1; MSI1: Multicopy Suppressor Of Ira1; NAP1: Nucleosome Assembly Protein 1; NRP1/NRP2: NAP1-Related Protein; NER: Nucleotide Excision Repair; NHEJ: Non-Homologous End Joining; PARP1: Poly-ADP Ribose Polymerase; PIE1: Photoperiod Independent Early Flowering 1; PIKK: Phosphoinositide 3-Kinase-Like Kinase; PKL: PICKLE; PKR1/2: PICKLE Related 1/2; RAD: Radiation Sensitive Mutant; RD22: Responsive To Desiccation 22; RD29A: Responsive To Desiccation 29A; ROS: Reactive Oxygen Species; ROS1: Repressor of Silencing 1; RPA1E: Replication Protein A 1E; SANT: Swi3, Ada2, N-Cor and TFIIIB; SEP3: SEPALLATA3; SCC3: Sister Chromatid Cohesion Protein 3; SMC1: Structural Maintenance of Chromosomes Protein 1; SMC3: Structural Maintenance of Chromosomes Protein 3; SOG1: Suppressor of Gamma Response 1; SWC6: SWR1 Complex Subunit 6; SWR1: SWI2/SNF2-Related 1; SYD: SPLAYED; SMC5: Structural Maintenance of Chromosome 5; SWI/SNF: Switch/Sucrose Non-Fermentable; TALENs: Transcription Activators Like Effector Nucleases; TRRAP: Transformation/Transactivation Domain-Associated Protein; ZFNs: Zinc Finger Nucleases.
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Affiliation(s)
- Samrat Banerjee
- Department of Botany, UGC Centre for Advanced Studies, the University of Burdwan, Golapbag Campus, Burdwan, West Bengal, India
| | - Sujit Roy
- Department of Botany, UGC Centre for Advanced Studies, the University of Burdwan, Golapbag Campus, Burdwan, West Bengal, India
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Kim JH. Chromatin Remodeling and Epigenetic Regulation in Plant DNA Damage Repair. Int J Mol Sci 2019; 20:ijms20174093. [PMID: 31443358 PMCID: PMC6747262 DOI: 10.3390/ijms20174093] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/19/2019] [Accepted: 08/20/2019] [Indexed: 12/19/2022] Open
Abstract
DNA damage response (DDR) in eukaryotic cells is initiated in the chromatin context. DNA damage and repair depend on or have influence on the chromatin dynamics associated with genome stability. Epigenetic modifiers, such as chromatin remodelers, histone modifiers, DNA (de-)methylation enzymes, and noncoding RNAs regulate DDR signaling and DNA repair by affecting chromatin dynamics. In recent years, significant progress has been made in the understanding of plant DDR and DNA repair. SUPPRESSOR OF GAMMA RESPONSE1, RETINOBLASTOMA RELATED1 (RBR1)/E2FA, and NAC103 have been proven to be key players in the mediation of DDR signaling in plants, while plant-specific chromatin remodelers, such as DECREASED DNA METHYLATION1, contribute to chromatin dynamics for DNA repair. There is accumulating evidence that plant epigenetic modifiers are involved in DDR and DNA repair. In this review, I examine how DDR and DNA repair machineries are concertedly regulated in Arabidopsis thaliana by a variety of epigenetic modifiers directing chromatin remodeling and epigenetic modification. This review will aid in updating our knowledge on DDR and DNA repair in plants.
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Affiliation(s)
- Jin-Hong Kim
- Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, 29 Geumgu-gil, Jeongeup-si, Jeollabuk-do 56212, Korea.
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Cai H, Zhang M, Chai M, He Q, Huang X, Zhao L, Qin Y. Epigenetic regulation of anthocyanin biosynthesis by an antagonistic interaction between H2A.Z and H3K4me3. THE NEW PHYTOLOGIST 2019; 221:295-308. [PMID: 29959895 DOI: 10.1111/nph.15306] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 06/01/2018] [Indexed: 05/20/2023]
Abstract
The accumulation of anthocyanins in response to specific developmental cues or environmental conditions plays a vital role in plant development and protection against stresses. Extensive research has examined the regulation of anthocyanin biosynthetic genes at the transcriptional and post-transcriptional levels, but the role of chromatin in this regulation remains unknown. Chromatin immunoprecipitation and quantitative reverse transcription-polymerase chain reaction (qRT-PCR) analyses were performed. Genetic interactions between trimethylation of lysine 4 on histone H3 (H3K4me3) and the chromatin remodeling complex SWR1 in the control of anthocyanin biosynthesis were further studied. In this study, we provide evidence that a conserved histone H2 variant, H2A.Z, negatively regulates anthocyanin accumulation through deposition at a set of anthocyanin biosynthetic genes and consequently represses their expression in Arabidopsis thaliana. Our data indicate that the accumulation of anthocyanin in H2A.Z deposition-deficient mutants is associated with increased H3K4me3, which is required for promotion of the expression of anthocyanin biosynthetic genes. We further provide evidence that H3K4me3 in anthocyanin biosynthetic genes is negatively associated with the presence of H2A.Z. Our results reveal an antagonistic relationship between H2A.Z and H3K4me3 in the regulation of the expression of anthocyanin biosynthesis genes, adding another layer of regulation to anthocyanin biosynthesis genes and highlighting the role of chromatin in gene regulation.
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Affiliation(s)
- Hanyang Cai
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Key Laboratory of Genetics, Breeding and Multiple Utilization of Crops, Ministry of Education, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Center for Genomics and Biotechnology, College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Man Zhang
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Key Laboratory of Genetics, Breeding and Multiple Utilization of Crops, Ministry of Education, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Center for Genomics and Biotechnology, College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Mengnan Chai
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Key Laboratory of Genetics, Breeding and Multiple Utilization of Crops, Ministry of Education, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Center for Genomics and Biotechnology, College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Qing He
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Key Laboratory of Genetics, Breeding and Multiple Utilization of Crops, Ministry of Education, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Center for Genomics and Biotechnology, College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Xinyu Huang
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Key Laboratory of Genetics, Breeding and Multiple Utilization of Crops, Ministry of Education, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Center for Genomics and Biotechnology, College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Lihua Zhao
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Key Laboratory of Genetics, Breeding and Multiple Utilization of Crops, Ministry of Education, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Center for Genomics and Biotechnology, College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Yuan Qin
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Key Laboratory of Genetics, Breeding and Multiple Utilization of Crops, Ministry of Education, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Center for Genomics and Biotechnology, College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
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Abstract
Meiosis halves diploid chromosome numbers to haploid levels that are essential for sexual reproduction in most eukaryotes. Meiotic recombination ensures the formation of bivalents between homologous chromosomes (homologs) and their subsequent proper segregation. It also results in genetic diversity among progeny that influences evolutionary responses to selection. Moreover, crop breeding depends upon the action of meiotic recombination to rearrange elite traits between parental chromosomes. An understanding of the molecular mechanisms that drive meiotic recombination is important for both fundamental research and practical applications. This review emphasizes advances made during the past 5 years, primarily in Arabidopsis and rice, by summarizing newly characterized genes and proteins and examining the regulatory mechanisms that modulate their action.
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Affiliation(s)
- Yingxiang Wang
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics and Development, Ministry of Education Key Laboratory of Biodiversity Sciences and Ecological Engineering, Institute of Plant Biology, School of Life Sciences, Fudan University, Shanghai 200438, China;
| | - Gregory P Copenhaver
- Department of Biology and the Integrative Program for Biological and Genome Sciences, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3280, USA;
- Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27599-3280, USA
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Chen J, Gao J, Peng M, Wang Y, Yu Y, Yang P, Jin H. In-gel NHS-propionate derivatization for histone post-translational modifications analysis in Arabidopsis thaliana. Anal Chim Acta 2015; 886:107-13. [PMID: 26320642 DOI: 10.1016/j.aca.2015.06.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 05/26/2015] [Accepted: 06/04/2015] [Indexed: 11/16/2022]
Abstract
Post-translational modifications (PTMs) on histone are highly correlated with genetic and epigenetic regulation of gene expression from chromatin. Mass spectrometry (MS) has developed to be an optimal tool for the identification and quantification of histone PTMs. Derivatization of histones with chemicals such as propionic anhydride, N-hydroxysuccinimide ester (NHS-propionate) has been widely used in histone PTMs analysis in bottom-up MS strategy, which requires high purity for histone samples. However, biological samples are not always prepared with high purity, containing detergents or other interferences in most cases. As an alternative approach, an adaptation of in gel derivatization method, termed In-gel NHS, is utilized for a broader application in histone PTMs analysis and it is shown to be a more time-saving preparation method. The proposed method was optimized for a better derivatization efficiency and displayed high reproducibility, indicating quantification of histone PTMs based on In-gel NHS was achievable. Without any traditional fussy histone purification procedures, we succeeded to quantitatively profile the histone PTMs from Arabidopsis with selective knock down of CLF (clf-29) and the original parental (col) with In-gel NHS method in a rapid way, which indicated the high specificity of CLF on H3K27me3 in Arabidopsis. In-gel NHS quantification results also suggest distinctive histone modification patterns in plants, which is invaluable foundation for future studies on histone modifications in plants.
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Affiliation(s)
- Jiajia Chen
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai 200433, China
| | - Jun Gao
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai 200433, China; China Novartis Institutes for BioMedical Research Co. Ltd., Building 8, Lane 898 Halei Road, Shanghai 201203, China
| | - Maolin Peng
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, Institute of Plant Biology, School of Life Sciences, Fudan University, Shanghai 200433, China
| | - Yi Wang
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai 200433, China
| | - Yanyan Yu
- China Novartis Institutes for BioMedical Research Co. Ltd., Building 8, Lane 898 Halei Road, Shanghai 201203, China
| | - Pengyuan Yang
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai 200433, China.
| | - Hong Jin
- Department of Chemistry & Institutes of Biomedical Sciences, Fudan University, Shanghai 200433, China.
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