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Yoo J, Kim GW, Jeon YH, Lee SW, Kwon SH. Epigenetic roles of KDM3B and KDM3C in tumorigenesis and their therapeutic implications. Cell Death Dis 2024; 15:451. [PMID: 38926399 PMCID: PMC11208531 DOI: 10.1038/s41419-024-06850-z] [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: 12/20/2023] [Revised: 06/18/2024] [Accepted: 06/19/2024] [Indexed: 06/28/2024]
Abstract
Advances in functional studies on epigenetic regulators have disclosed the vital roles played by diverse histone lysine demethylases (KDMs), ranging from normal development to tumorigenesis. Most of the KDMs are Jumonji C domain-containing (JMJD) proteins. Many of these KDMs remove methyl groups from histone tails to regulate gene transcription. There are more than 30 known KDM proteins, which fall into different subfamilies. Of the many KDM subfamilies, KDM3 (JMJD1) proteins specifically remove dimethyl and monomethyl marks from lysine 9 on histone H3 and other non-histone proteins. Dysregulation of KDM3 proteins leads to infertility, obesity, metabolic syndromes, heart diseases, and cancers. Among the KDM3 proteins, KDM3A has been largely studied in cancers. However, despite a number of studies pointing out their importance in tumorigenesis, KDM3B and KDM3C are relatively overlooked. KDM3B and KDM3C show context-dependent functions, showing pro- or anti-tumorigenic abilities in different cancers. Thus, this review provides a thorough understanding of the involvement of KDM3B and KDMC in oncology that should be helpful in determining the role of KDM3 proteins in preclinical studies for development of novel pharmacological methods to overcome cancer.
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Affiliation(s)
- Jung Yoo
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, 21983, Republic of Korea
| | - Go Woon Kim
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, 21983, Republic of Korea
| | - Yu Hyun Jeon
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, 21983, Republic of Korea
| | - Sang Wu Lee
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, 21983, Republic of Korea
| | - So Hee Kwon
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, 21983, Republic of Korea.
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2
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Dillingham CM, Cormaty H, Morgan EC, Tak AI, Esgdaille DE, Boutz PL, Sridharan R. KDM3A and KDM3B Maintain Naïve Pluripotency Through the Regulation of Alternative Splicing. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.05.31.543088. [PMID: 37398291 PMCID: PMC10312572 DOI: 10.1101/2023.05.31.543088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Histone modifying enzymes play a central role in maintaining cell identity by establishing a conducive chromatin environment for lineage specific transcription factor activity. Pluripotent embryonic stem cell (ESC) identity is characterized by a lower abundance of gene repression associated histone modifications that enables rapid response to differentiation cues. The KDM3 family of histone demethylases removes the repressive histone H3 lysine 9 dimethylation (H3K9me2). Here we uncover a surprising role for the KDM3 proteins in the maintenance of the pluripotent state through post-transcriptional regulation. We find that KDM3A and KDM3B interact with RNA processing factors such as EFTUD2 and PRMT5. Acute selective degradation of the endogenous KDM3A and KDM3B proteins resulted in altered splicing independent of H3K9me2 status or catalytic activity. These splicing changes partially resemble the splicing pattern of the more blastocyst-like ground state of pluripotency and occurred in important chromatin and transcription factors such as Dnmt3b, Tbx3 and Tcf12. Our findings reveal non-canonical roles of histone demethylating enzymes in splicing to regulate cell identity.
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Affiliation(s)
- Caleb M Dillingham
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, 53792, USA
- Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Harshini Cormaty
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, 53792, USA
- Laboratory of Genetics, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Ellen C Morgan
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, 53792, USA
| | - Andrew I Tak
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, 53792, USA
- Molecular and Cellular Pharmacology Training Program, University of Wisconsin-Madison, Madison, WI 53705, USA
| | - Dakarai E Esgdaille
- Department of Biochemistry and Biophysics, Center for RNA Biology, Wilmot Cancer Center, University of Rochester School of Medicine and Dentistry
| | - Paul L Boutz
- Department of Biomedical Genetics, University of Rochester School of Medicine and Dentistry
| | - Rupa Sridharan
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, 53792, USA
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3
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Kumar P, Brooks HL. Sex-specific epigenetic programming in renal fibrosis and inflammation. Am J Physiol Renal Physiol 2023; 325:F578-F594. [PMID: 37560775 DOI: 10.1152/ajprenal.00091.2023] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 07/18/2023] [Accepted: 07/31/2023] [Indexed: 08/11/2023] Open
Abstract
The growing prevalence of hypertension, heart disease, diabetes, and obesity along with an aging population is leading to a higher incidence of renal diseases in society. Chronic kidney disease (CKD) is characterized mainly by persistent inflammation, fibrosis, and gradual loss of renal function leading to renal failure. Sex is a known contributor to the differences in incidence and progression of CKD. Epigenetic programming is an essential regulator of renal physiology and is critically involved in the pathophysiology of renal injury and fibrosis. Epigenetic signaling integrates intrinsic and extrinsic signals onto the genome, and various environmental and hormonal stimuli, including sex hormones, which regulate gene expression and downstream cellular responses. The most extensively studied epigenetic alterations that play a critical role in renal damage include histone modifications and DNA methylation. Notably, these epigenetic alterations are reversible, making them candidates for potential therapeutic targets for the treatment of renal diseases. Here, we will summarize the current knowledge on sex differences in epigenetic modulation of renal fibrosis and inflammation and highlight some possible epigenetic therapeutic strategies for CKD treatment.
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Affiliation(s)
- Prerna Kumar
- Department of Physiology, School of Medicine, Tulane University, New Orleans, Louisiana, United States
| | - Heddwen L Brooks
- Department of Physiology, School of Medicine, Tulane University, New Orleans, Louisiana, United States
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Sun T, Pei S, Liu Y, Hanif Q, Xu H, Chen N, Lei C, Yue X. Whole genome sequencing of simmental cattle for SNP and CNV discovery. BMC Genomics 2023; 24:179. [PMID: 37020271 PMCID: PMC10077681 DOI: 10.1186/s12864-023-09248-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 03/14/2023] [Indexed: 04/07/2023] Open
Abstract
BACKGROUD The single nucleotide polymorphisms (SNPs) and copy number variations (CNVs) are two major genomic variants, which play crucial roles in evolutionary and phenotypic diversity. RESULTS In this study, we performed a comprehensive analysis to explore the genetic variations (SNPs and CNVs) of high sperm motility (HSM) and poor sperm motility (PSM) Simmental bulls using the high-coverage (25×) short-read next generation sequencing and single-molecule long reads sequencing data. A total of ~ 15 million SNPs and 2,944 CNV regions (CNVRs) were detected in Simmental bulls, and a set of positive selected genes (PSGs) and CNVRs were found to be overlapped with quantitative trait loci (QTLs) involving immunity, muscle development, reproduction, etc. In addition, we detected two new variants in LEPR, which may be related to the artificial breeding to improve important economic traits. Moreover, a set of genes and pathways functionally related to male fertility were identified. Remarkably, a CNV on SPAG16 (chr2:101,427,468 - 101,429,883) was completely deleted in all poor sperm motility (PSM) bulls and half of the bulls in high sperm motility (HSM), which may play a crucial role in the bull-fertility. CONCLUSIONS In conclusion, this study provides a valuable genetic variation resource for the cattle breeding and selection programs.
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Affiliation(s)
- Ting Sun
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Engineering Research Center of Grassland Industry, College of Pastoral Agriculture Science and Technology, Ministry of Education, Lanzhou University, Lanzhou, 730020, P. R. China
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, Shaanxi, China
- College of Life Sciences, Shaanxi Normal University, Xi'an, 710062, China
| | - Shengwei Pei
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Engineering Research Center of Grassland Industry, College of Pastoral Agriculture Science and Technology, Ministry of Education, Lanzhou University, Lanzhou, 730020, P. R. China
| | - Yangkai Liu
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Engineering Research Center of Grassland Industry, College of Pastoral Agriculture Science and Technology, Ministry of Education, Lanzhou University, Lanzhou, 730020, P. R. China
| | - Quratulain Hanif
- Computational Biology Laboratory, Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering, Faisalabad, Pakistan
- Department of Biotechnology, Pakistan Institute of Engineering and Applied Sciences, Nilore, Islamabad, Pakistan
| | - Haiyue Xu
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Engineering Research Center of Grassland Industry, College of Pastoral Agriculture Science and Technology, Ministry of Education, Lanzhou University, Lanzhou, 730020, P. R. China
| | - Ningbo Chen
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, Shaanxi, China
| | - Chuzhao Lei
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, Shaanxi, China
| | - Xiangpeng Yue
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Engineering Research Center of Grassland Industry, College of Pastoral Agriculture Science and Technology, Ministry of Education, Lanzhou University, Lanzhou, 730020, P. R. China.
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Kang Y, Bi Y, Tang Q, Xu H, Lan X, Zhang Q, Pan C. A 7-nt nucleotide sequence variant within the sheep KDM3B gene affects female reproduction traits. Anim Biotechnol 2022; 33:1661-1667. [PMID: 34081570 DOI: 10.1080/10495398.2021.1929270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Lysine demethylase 3B (KDM3B) gene is a histone demethylase, demonstrating specific demethylation of the histone H3 lysine 9. It was detected as a sheep reproductive candidate gene by genome-wide scans, and related studies also showed its significance in female reproductive process. However, rare study researched its polymorphism. Herein, we hypothesized that the polymorphisms of KDM3B gene were associated with sheep reproduction traits. A 7-nt nucleotide sequence variant (rs1088697156) within KDM3B gene was identified in a total of 888 individuals, including the Australian White (AUW) sheep and Lanzhou Fat-tailed (LFT) sheep. II (insertion/insertion) and ID (insertion/deletion) genotypes of 7-nt variant were detected, which were at Hardy-Weinberg equilibrium (HWE) in detected breeds. Association analysis illustrated the 7-nt variant was significantly associated with the litter size, duration of pregnancy, live lamb number, live lamb rate, stillbirth number, stillbirth rate of average and different parity (P < 0.05) in AUW sheep. Moreover, 'ID' was the dominant genotype with excellent consistency in reproductive traits. It is instrumental to select individuals with ID genotype for improving the sheep reproduction traits. These findings suggest that the 7-nt variant within KDM3B gene can be used as a candidate marker of reproduction traits for sheep breeding improvement by marker-assisted selection.
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Affiliation(s)
- Yuxin Kang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Yi Bi
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Qi Tang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Hongwei Xu
- College of Life Science and Engineering, Northwest Minzu University, Lanzhou, China.,Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou, China
| | - Xianyong Lan
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Qingfeng Zhang
- Tianjin Aoqun Sheep Industry Academy Company, Tianjin, China.,Tianjin Aoqun Animal Husbandry Co., Ltd, Tianjin, China
| | - Chuanying Pan
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
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6
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Kang Y, Zhu Q, Meng F, Xu H, Guo Z, Pan C. Rapid detection of InDel within the KDM3B gene in five sheep breeds using the mathematical expectation (ME) method. Gene 2022; 834:146598. [PMID: 35598684 DOI: 10.1016/j.gene.2022.146598] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/02/2022] [Accepted: 05/16/2022] [Indexed: 12/20/2022]
Abstract
Lysine demethylase 3B (KDM3B), a candidate gene associated with bone formation and growth, and differentiation of osteoblast, might affect the animal growth traits. Herein, the insertion/deletion (InDel) of the KDM3B gene was quickly detected in 882 sheep from five breeds using the mathematical expectation (ME) method. The results showed that there were two genotypes of 7-bp variation in KDM3B, including II (insertion/insertion) and ID (insertion/deletion), and the frequency of two genotypes varied among the five sheep breeds. Association analysis results demonstrated that the 7-bp indel was significantly associated with chest depth of LFT sheep (P = 0.012), and body weight (P = 0.006), body height (P = 0.030), chest depth (P = 0.043), chest circumference (P = 0.016), abdominal width (P = 0.035) and height at hip cross (P = 0.022) in LXBH sheep. Moreover, II genotype was the predominant genotype with excellent consistency in sheep growth traits (P < 0.05). Collectively, the above results suggest that this locus can be used as an effective molecular marker to improve the sheep growth traits and provide a scientific basis for the development of sheep breeding.
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Affiliation(s)
- Yuxin Kang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Qihui Zhu
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Fanxin Meng
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Hongwei Xu
- College of Life Science and Engineering, Northwest Minzu University, Lanzhou 730030, China; Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China.
| | - Zhengang Guo
- Animal Husbandry and Veterinary Science Institute, Bijie, Guizhou 551700, China; Guizhou New Wumeng Ecological Animal Husbandry Development Limited Company, Hezhang, Guizhou 553200, China.
| | - Chuanying Pan
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
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Ebenezer Samuel King JP, Kumaresan A, Talluri TR, Sinha MK, Raval K, Nag P, Karuthadurai T, Aranganathan V. Genom-wide analysis identifies single nucleotide polymorphism variations and altered pathways associated with poor semen quality in breeding bulls. Reprod Domest Anim 2022; 57:1143-1155. [PMID: 35702937 DOI: 10.1111/rda.14185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 06/08/2022] [Accepted: 06/11/2022] [Indexed: 12/20/2022]
Abstract
The reason for poor semen quality among the breeding bulls is not well understood. In the present study, we performed high-throughput RNAseq analysis of spermatozoa to identify the SNPs present in good and poor-quality semen-producing Holstein Friesian breeding bulls. A total of 21,360 and 44,650 SNPs were identified in good and poor-quality semen with a minimum read depth of 20, among which 4780 and 8710 novel variants were observed in good and poor-quality semen, respectively. Greater SNPs and indels variations were observed in poor compared to good-quality semen. In poor-quality semen, SNP variations were observed in ZNF280B, SLC26A2, DMXL1, OR52A1, MACROD2 and REV1 genes, which are associated with regulation of spermatogenesis, post-testicular maturation, Cl- channel activity, V-ATPase-mediated intracellular vesicle acidification, a mono-ADP-ribosyl hydrolase and ATR-Chk1 checkpoint activation. GO analysis of filtered genes with significant variations between good and poor-quality semen showed enrichment in important pathways related to semen quality such as MAPK signalling pathway, Akt signalling pathway, focal adhesion, cAMP signalling pathway, and Rap1 signalling pathway. Network analysis of filtered genes in poor-quality semen showed variations in pathways of purine metabolism, pyrimidine metabolism, prolactin signalling pathway and RNA cap-binding complex. It is inferred that SNP in genes involved in maintaining sperm functions could be the reason for poor-quality semen production in bulls, and the identified SNPs hold potential to be used as biomarkers for semen quality in bulls.
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Affiliation(s)
| | - Arumugam Kumaresan
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, India
| | - Thirumala Rao Talluri
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, India
| | | | - Kathan Raval
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, India
| | - Pradeep Nag
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, India
| | - Thirumalaisamy Karuthadurai
- Theriogenology Laboratory, Southern Regional Station of ICAR-National Dairy Research Institute, Bengaluru, India
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Coker SJ, Smith-Díaz CC, Dyson RM, Vissers MCM, Berry MJ. The Epigenetic Role of Vitamin C in Neurodevelopment. Int J Mol Sci 2022; 23:ijms23031208. [PMID: 35163133 PMCID: PMC8836017 DOI: 10.3390/ijms23031208] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 02/07/2023] Open
Abstract
The maternal diet during pregnancy is a key determinant of offspring health. Early studies have linked poor maternal nutrition during gestation with a propensity for the development of chronic conditions in offspring. These conditions include cardiovascular disease, type 2 diabetes and even compromised mental health. While multiple factors may contribute to these outcomes, disturbed epigenetic programming during early development is one potential biological mechanism. The epigenome is programmed primarily in utero, and during this time, the developing fetus is highly susceptible to environmental factors such as nutritional insults. During neurodevelopment, epigenetic programming coordinates the formation of primitive central nervous system structures, neurogenesis, and neuroplasticity. Dysregulated epigenetic programming has been implicated in the aetiology of several neurodevelopmental disorders such as Tatton-Brown-Rahman syndrome. Accordingly, there is great interest in determining how maternal nutrient availability in pregnancy might affect the epigenetic status of offspring, and how such influences may present phenotypically. In recent years, a number of epigenetic enzymes that are active during embryonic development have been found to require vitamin C as a cofactor. These enzymes include the ten-eleven translocation methylcytosine dioxygenases (TETs) and the Jumonji C domain-containing histone lysine demethylases that catalyse the oxidative removal of methyl groups on cytosines and histone lysine residues, respectively. These enzymes are integral to epigenetic regulation and have fundamental roles in cellular differentiation, the maintenance of pluripotency and development. The dependence of these enzymes on vitamin C for optimal catalytic activity illustrates a potentially critical contribution of the nutrient during mammalian development. These insights also highlight a potential risk associated with vitamin C insufficiency during pregnancy. The link between vitamin C insufficiency and development is particularly apparent in the context of neurodevelopment and high vitamin C concentrations in the brain are indicative of important functional requirements in this organ. Accordingly, this review considers the evidence for the potential impact of maternal vitamin C status on neurodevelopmental epigenetics.
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Affiliation(s)
- Sharna J. Coker
- Perinatal & Developmental Physiology Group, Department of Paediatrics & Child Health, University of Otago, Wellington 6242, New Zealand; (S.J.C.); (R.M.D.)
| | - Carlos C. Smith-Díaz
- Centre for Free Radical Research, Department of Pathology and Biomedical Science, University of Otago, Christchurch 8140, New Zealand;
| | - Rebecca M. Dyson
- Perinatal & Developmental Physiology Group, Department of Paediatrics & Child Health, University of Otago, Wellington 6242, New Zealand; (S.J.C.); (R.M.D.)
| | - Margreet C. M. Vissers
- Centre for Free Radical Research, Department of Pathology and Biomedical Science, University of Otago, Christchurch 8140, New Zealand;
- Correspondence: (M.C.M.V.); (M.J.B.)
| | - Mary J. Berry
- Perinatal & Developmental Physiology Group, Department of Paediatrics & Child Health, University of Otago, Wellington 6242, New Zealand; (S.J.C.); (R.M.D.)
- Correspondence: (M.C.M.V.); (M.J.B.)
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Kim YG, Bak MS, Kim A, Kim Y, Chae YC, Kim YL, Chun YS, An JY, Seo SB, Kim SJ, Lee YS. Kdm3b haploinsufficiency impairs the consolidation of cerebellum-dependent motor memory in mice. Mol Brain 2021; 14:106. [PMID: 34217333 PMCID: PMC8254933 DOI: 10.1186/s13041-021-00815-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 06/16/2021] [Indexed: 11/10/2022] Open
Abstract
Histone modifications are a key mechanism underlying the epigenetic regulation of gene expression, which is critically involved in the consolidation of multiple forms of memory. However, the roles of histone modifications in cerebellum-dependent motor learning and memory are not well understood. To test whether changes in histone methylation are involved in cerebellar learning, we used heterozygous Kdm3b knockout (Kdm3b+/-) mice, which show reduced lysine 9 on histone 3 (H3K9) demethylase activity. H3K9 di-methylation is significantly increased selectively in the granule cell layer of the cerebellum of Kdm3b+/- mice. In the cerebellum-dependent optokinetic response (OKR) learning, Kdm3b+/- mice show deficits in memory consolidation, whereas they are normal in basal oculomotor performance and OKR acquisition. In addition, RNA-seq analyses revealed that the expression levels of several plasticity-related genes were altered in the mutant cerebellum. Our study suggests that active regulation of histone methylation is critical for the consolidation of cerebellar motor memory.
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Affiliation(s)
- Yong Gyu Kim
- Department of Physiology, Seoul National University College of Medicine, Seoul, 03080, Korea
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Myeong Seong Bak
- Department of Physiology, Seoul National University College of Medicine, Seoul, 03080, Korea
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Ahbin Kim
- Department of Physiology, Seoul National University College of Medicine, Seoul, 03080, Korea
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Yujin Kim
- Department of Biosystems and Biomedical Sciences, College of Health Sciences, Korea University, Seoul, 02841, Korea
- Department of Integrated Biomedical and Life Sciences, College of Health Sciences, Korea University, Seoul, Korea
| | - Yun-Cheol Chae
- Department of Life Science, College of Natural Science, Chung-Ang University, Seoul, 06974, Korea
| | - Ye Lee Kim
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea
- Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Yang-Sook Chun
- Department of Physiology, Seoul National University College of Medicine, Seoul, 03080, Korea
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea
- Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Joon-Yong An
- Department of Biosystems and Biomedical Sciences, College of Health Sciences, Korea University, Seoul, 02841, Korea
- Department of Integrated Biomedical and Life Sciences, College of Health Sciences, Korea University, Seoul, Korea
| | - Sang-Beom Seo
- Department of Life Science, College of Natural Science, Chung-Ang University, Seoul, 06974, Korea
| | - Sang Jeong Kim
- Department of Physiology, Seoul National University College of Medicine, Seoul, 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea.
- Neuroscience Research Institute, Seoul National University College of Medicine, Seoul, 03080, Korea.
| | - Yong-Seok Lee
- Department of Physiology, Seoul National University College of Medicine, Seoul, 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea.
- Neuroscience Research Institute, Seoul National University College of Medicine, Seoul, 03080, Korea.
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10
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Sui Y, Gu R, Janknecht R. Crucial Functions of the JMJD1/KDM3 Epigenetic Regulators in Cancer. Mol Cancer Res 2020; 19:3-13. [PMID: 32605929 DOI: 10.1158/1541-7786.mcr-20-0404] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 06/17/2020] [Accepted: 06/24/2020] [Indexed: 11/16/2022]
Abstract
Epigenetic changes are one underlying cause for cancer development and often due to dysregulation of enzymes modifying DNA or histones. Most Jumonji C domain-containing (JMJD) proteins are histone lysine demethylases (KDM) and therefore epigenetic regulators. One JMJD subfamily consists of JMJD1A/KDM3A, JMJD1B/KDM3B, and JMJD1C/KDM3C that are roughly 50% identical at the amino acid level. All three JMJD1 proteins are capable of removing dimethyl and monomethyl marks from lysine 9 on histone H3 and might also demethylate histone H4 on arginine 3 and nonhistone proteins. Analysis of knockout mice revealed critical roles for JMJD1 proteins in fertility, obesity, metabolic syndrome, and heart disease. Importantly, a plethora of studies demonstrated that especially JMJD1A and JMJD1C are overexpressed in various tumors, stimulate cancer cell proliferation and invasion, and facilitate efficient tumor growth. However, JMJD1A may also inhibit the formation of germ cell tumors. Likewise, JMJD1B appears to be a tumor suppressor in acute myeloid leukemia, but a tumor promoter in other cancers. Notably, by reducing methylation levels on histone H3 lysine 9, JMJD1 proteins can profoundly alter the transcriptome and thereby affect tumorigenesis, including through upregulating oncogenes such as CCND1, JUN, and MYC This epigenetic activity of JMJD1 proteins is sensitive to heavy metals, oncometabolites, oxygen, and reactive oxygen species, whose levels are frequently altered within cancer cells. In conclusion, inhibition of JMJD1 enzymatic activity through small molecules is predicted to be beneficial in many different cancers, but not in the few malignancies where JMJD1 proteins apparently exert tumor-suppressive functions.
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Affiliation(s)
- Yuan Sui
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Ruicai Gu
- Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Ralf Janknecht
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma. .,Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma.,Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
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11
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Saraç H, Morova T, Pires E, McCullagh J, Kaplan A, Cingöz A, Bagci-Onder T, Önder T, Kawamura A, Lack NA. Systematic characterization of chromatin modifying enzymes identifies KDM3B as a critical regulator in castration resistant prostate cancer. Oncogene 2020; 39:2187-2201. [PMID: 31822799 PMCID: PMC7056651 DOI: 10.1038/s41388-019-1116-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 11/05/2019] [Accepted: 11/11/2019] [Indexed: 12/28/2022]
Abstract
Androgen deprivation therapy (ADT) is the standard care for prostate cancer (PCa) patients who fail surgery or radiotherapy. While initially effective, the cancer almost always recurs as a more aggressive castration resistant prostate cancer (CRPC). Previous studies have demonstrated that chromatin modifying enzymes can play a critical role in the conversion to CRPC. However, only a handful of these potential pharmacological targets have been tested. Therefore, in this study, we conducted a focused shRNA screen of chromatin modifying enzymes previously shown to be involved in cellular differentiation. We found that altering the balance between histone methylation and demethylation impacted growth and proliferation. Of all genes tested, KDM3B, a histone H3K9 demethylase, was found to have the most antiproliferative effect. These results were phenocopied with a KDM3B CRISPR/Cas9 knockout. When tested in several PCa cell lines, the decrease in proliferation was remarkably specific to androgen-independent cells. Genetic rescue experiments showed that only the enzymatically active KDM3B could recover the phenotype. Surprisingly, despite the decreased proliferation of androgen-independent cell no alterations in the cell cycle distribution were observed following KDM3B knockdown. Whole transcriptome analyses revealed changes in the gene expression profile following loss of KDM3B, including downregulation of metabolic enzymes such as ARG2 and RDH11. Metabolomic analysis of KDM3B knockout showed a decrease in several critical amino acids. Overall, our work reveals, for the first time, the specificity and the dependence of KDM3B in CRPC proliferation.
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Affiliation(s)
- Hilal Saraç
- School of Medicine, Koç University, Istanbul, 34450, Turkey
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK
- Radcliffe Department of Medicine, Wellcome Centre for Human Genetics, University of Oxford, Oxford, OX3 7BN, UK
| | - Tunç Morova
- School of Medicine, Koç University, Istanbul, 34450, Turkey
- Vancouver Prostate Centre, University of British Columbia, Vancouver, V6H 3Z6, Canada
| | - Elisabete Pires
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK
| | - James McCullagh
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK
| | - Anıl Kaplan
- School of Medicine, Koç University, Istanbul, 34450, Turkey
| | - Ahmet Cingöz
- School of Medicine, Koç University, Istanbul, 34450, Turkey
| | | | - Tamer Önder
- School of Medicine, Koç University, Istanbul, 34450, Turkey
| | - Akane Kawamura
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK
- Radcliffe Department of Medicine, Wellcome Centre for Human Genetics, University of Oxford, Oxford, OX3 7BN, UK
| | - Nathan A Lack
- School of Medicine, Koç University, Istanbul, 34450, Turkey.
- Vancouver Prostate Centre, University of British Columbia, Vancouver, V6H 3Z6, Canada.
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12
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Saavedra F, Gurard-Levin ZA, Rojas-Villalobos C, Vassias I, Quatrini R, Almouzni G, Loyola A. JMJD1B, a novel player in histone H3 and H4 processing to ensure genome stability. Epigenetics Chromatin 2020; 13:6. [PMID: 32070414 PMCID: PMC7027290 DOI: 10.1186/s13072-020-00331-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 02/05/2020] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Maintaining a proper supply of soluble histones throughout the cell cycle is important to ensure chromatin and genome stability. Following their synthesis, histones undergo a series of maturation steps to prepare them for deposition onto chromatin. RESULTS Here, we identify the lysine demethylase JMJD1B as a novel player in the maturation cascade that contributes to regulate histone provision. We find that depletion of JMJD1B increases the protein levels of the histone chaperone tNASP leading to an accumulation of newly synthesized histones H3 and H4 at early steps of the histone maturation cascade, which perturbs chromatin assembly. Furthermore, we find a high rate of JMJD1B mutations in cancer patients, and a correlation with genomic instability. CONCLUSIONS Our data support a role for JMJD1B in fine-tuning histone supply to maintain genome integrity, opening novel avenues for cancer therapeutics.
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Affiliation(s)
- Francisco Saavedra
- Fundación Ciencia & Vida, 7780272, Santiago, Chile.,Universidad San Sebastián, 7510156, Santiago, Chile
| | - Zachary A Gurard-Levin
- CNRS, UMR3664, Equipe Labellisée Ligue contre le Cancer, Institut Curie, PSL Research University, Paris, 75005, France.,UPMC Univ Paris 06, CNRS, UMR3664, Sorbonne Universités, Paris, 75005, France.,SAMDI Tech, Inc, Chicago, IL, 60616, USA
| | - Camila Rojas-Villalobos
- Fundación Ciencia & Vida, 7780272, Santiago, Chile.,Universidad San Sebastián, 7510156, Santiago, Chile
| | - Isabelle Vassias
- CNRS, UMR3664, Equipe Labellisée Ligue contre le Cancer, Institut Curie, PSL Research University, Paris, 75005, France.,UPMC Univ Paris 06, CNRS, UMR3664, Sorbonne Universités, Paris, 75005, France
| | - Raquel Quatrini
- Fundación Ciencia & Vida, 7780272, Santiago, Chile.,Universidad San Sebastián, 7510156, Santiago, Chile
| | - Geneviève Almouzni
- CNRS, UMR3664, Equipe Labellisée Ligue contre le Cancer, Institut Curie, PSL Research University, Paris, 75005, France.,UPMC Univ Paris 06, CNRS, UMR3664, Sorbonne Universités, Paris, 75005, France
| | - Alejandra Loyola
- Fundación Ciencia & Vida, 7780272, Santiago, Chile. .,Universidad San Sebastián, 7510156, Santiago, Chile.
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13
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Dolebo AT, Khayatzadeh N, Melesse A, Wragg D, Rekik M, Haile A, Rischkowsky B, Rothschild MF, Mwacharo JM. Genome-wide scans identify known and novel regions associated with prolificacy and reproduction traits in a sub-Saharan African indigenous sheep (Ovis aries). Mamm Genome 2019; 30:339-352. [PMID: 31758253 PMCID: PMC6884434 DOI: 10.1007/s00335-019-09820-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 11/12/2019] [Indexed: 02/05/2023]
Abstract
Maximizing the number of offspring born per female is a key functionality trait in commercial- and/or subsistence-oriented livestock enterprises. Although the number of offspring born is closely associated with female fertility and reproductive success, the genetic control of these traits remains poorly understood in sub-Saharan Africa livestock. Using selection signature analysis performed on Ovine HD BeadChip data from the prolific Bonga sheep in Ethiopia, 41 candidate regions under selection were identified. The analysis revealed one strong selection signature on a candidate region on chromosome X spanning BMP15, suggesting this to be the primary candidate prolificacy gene in the breed. The analysis also identified several candidate regions spanning genes not reported before in prolific sheep but underlying fertility and reproduction in other species. The genes associated with female reproduction traits included SPOCK1 (age at first oestrus), GPR173 (mediator of ovarian cyclicity), HB-EGF (signalling early pregnancy success) and SMARCAL1 and HMGN3a (regulate gene expression during embryogenesis). The genes involved in male reproduction were FOXJ1 (sperm function and successful fertilization) and NME5 (spermatogenesis). We also observed genes such as PKD2L2, MAGED1 and KDM3B, which have been associated with diverse fertility traits in both sexes of other species. The results confirm the complexity of the genetic mechanisms underlying reproduction while suggesting that prolificacy in the Bonga sheep, and possibly African indigenous sheep is partly under the control of BMP15 while other genes that enhance male and female fertility are essential for reproductive fitness.
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Affiliation(s)
- Asrat Tera Dolebo
- Southern Agricultural Research Institute (SARI), P.O. Box 06, Hawassa, Ethiopia
- Department of Animal and Range Sciences, Hawassa University, P.O Box 5, Hawassa, Ethiopia
| | - Negar Khayatzadeh
- Department of Sustainable Agricultural Systems, Division of Livestock Sciences, University of Natural Resources and Life Sciences (BOKU), Gregor-Mendel-Strasse, 1180, Vienna, Austria
| | - Aberra Melesse
- Department of Animal and Range Sciences, Hawassa University, P.O Box 5, Hawassa, Ethiopia
| | - David Wragg
- Centre for Tropical Livestock Genetics and Health, The Roslin Institute, Edinburgh, UK
| | - Mourad Rekik
- Small Ruminant Genomics, International Centre for Agricultural Research in the Dry Areas (ICARDA), P.O. Box 5689, Addis Ababa, Ethiopia
| | - Aynalem Haile
- Small Ruminant Genomics, International Centre for Agricultural Research in the Dry Areas (ICARDA), P.O. Box 5689, Addis Ababa, Ethiopia
| | - Barbara Rischkowsky
- Small Ruminant Genomics, International Centre for Agricultural Research in the Dry Areas (ICARDA), P.O. Box 5689, Addis Ababa, Ethiopia
| | - Max F Rothschild
- Department of Animal Science, Iowa State University, 2255 Kildee Hall, Ames, IA, 50011-3150, USA
| | - Joram M Mwacharo
- Small Ruminant Genomics, International Centre for Agricultural Research in the Dry Areas (ICARDA), P.O. Box 5689, Addis Ababa, Ethiopia.
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14
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Pandey A, Yadav SK, Vishvkarma R, Singh B, Maikhuri JP, Rajender S, Gupta G. The dynamics of gene expression during and post meiosis sets the sperm agenda. Mol Reprod Dev 2019; 86:1921-1939. [DOI: 10.1002/mrd.23278] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 09/16/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Aastha Pandey
- Division of EndocrinologyCSIR‐Central Drug Research Institute Lucknow India
| | | | - Rahul Vishvkarma
- Division of EndocrinologyCSIR‐Central Drug Research Institute Lucknow India
| | - Bineta Singh
- Division of EndocrinologyCSIR‐Central Drug Research Institute Lucknow India
| | | | - Singh Rajender
- Division of EndocrinologyCSIR‐Central Drug Research Institute Lucknow India
| | - Gopal Gupta
- Division of EndocrinologyCSIR‐Central Drug Research Institute Lucknow India
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15
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Li S, Ali S, Duan X, Liu S, Du J, Liu C, Dai H, Zhou M, Zhou L, Yang L, Chu P, Li L, Bhatia R, Schones DE, Wu X, Xu H, Hua Y, Guo Z, Yang Y, Zheng L, Shen B. JMJD1B Demethylates H4R3me2s and H3K9me2 to Facilitate Gene Expression for Development of Hematopoietic Stem and Progenitor Cells. Cell Rep 2019; 23:389-403. [PMID: 29641999 PMCID: PMC5933860 DOI: 10.1016/j.celrep.2018.03.051] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 01/23/2018] [Accepted: 03/13/2018] [Indexed: 12/23/2022] Open
Abstract
The arginine methylation status of histones dynamically changes during many cellular processes, including hematopoietic stem/progenitor cell (HSPC) development. The arginine methyltransferases and the readers that transduce the histone codes have been defined. However, whether arginine demethylation actively occurs in cells and what enzyme demethylates the methylarginine residues during various cellular processes are unknown. We report that JMJD1B, previously identified as a lysine demethylase for H3K9me2, mediates arginine demethylation of H4R3me2s and its intermediate, H4R3me1. We show that demethylation of H4R3me2s and H3K9me2s in promoter regions is correlated with active gene expression. Furthermore, knockout of JMJD1B blocks demethylation of H4R3me2s and/or H3K9me2 at distinct clusters of genes and impairs the activation of genes important for HSPC differentiation and development. Consequently, JMJD1B−/− mice show defects in hematopoiesis. Altogether, our study demonstrates that demethylase-mediated active arginine demethylation process exists in eukaryotes and that JMJD1B demethylates both H4R3me2s and H3K9me2 for epigenetic programming during hematopoiesis.
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Affiliation(s)
- Sihui Li
- College of Life Sciences, Zhejiang University, Hangzhou, Zhejiang, China; Departments of Cancer Genetics and Epigenetics, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Shafat Ali
- Departments of Cancer Genetics and Epigenetics, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Xiaotao Duan
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Songbai Liu
- Departments of Cancer Genetics and Epigenetics, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Juan Du
- Department of Diabetes Complications & Metabolism, Beckman Research Institute, City of Hope, Duarte, CA, USA; Department of Molecular and Cellular Biology, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Changwei Liu
- Departments of Cancer Genetics and Epigenetics, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Huifang Dai
- Departments of Cancer Genetics and Epigenetics, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Mian Zhou
- Departments of Cancer Genetics and Epigenetics, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Lina Zhou
- College of Life Sciences, Zhejiang University, Hangzhou, Zhejiang, China; Departments of Cancer Genetics and Epigenetics, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Lu Yang
- Department of Molecular and Cellular Biology, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Peiguo Chu
- Department of Pathology, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Ling Li
- Department of Hematologic Malignancy Translational Science, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Ravi Bhatia
- Department of Hematologic Malignancy Translational Science, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Dustin E Schones
- Department of Diabetes Complications & Metabolism, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Xiwei Wu
- Department of Molecular and Cellular Biology, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Hong Xu
- Colleges of Life Sciences and Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yuejin Hua
- Colleges of Life Sciences and Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Zhigang Guo
- College of Life Sciences, Nanjing Normal University, Nanjing, Jiangsu, China
| | - Yanzhong Yang
- Departments of Cancer Genetics and Epigenetics, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Li Zheng
- Departments of Cancer Genetics and Epigenetics, Beckman Research Institute, City of Hope, Duarte, CA, USA.
| | - Binghui Shen
- Departments of Cancer Genetics and Epigenetics, Beckman Research Institute, City of Hope, Duarte, CA, USA.
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16
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Diets IJ, van der Donk R, Baltrunaite K, Waanders E, Reijnders MRF, Dingemans AJM, Pfundt R, Vulto-van Silfhout AT, Wiel L, Gilissen C, Thevenon J, Perrin L, Afenjar A, Nava C, Keren B, Bartz S, Peri B, Beunders G, Verbeek N, van Gassen K, Thiffault I, Cadieux-Dion M, Huerta-Saenz L, Wagner M, Konstantopoulou V, Vodopiutz J, Griese M, Boel A, Callewaert B, Brunner HG, Kleefstra T, Hoogerbrugge N, de Vries BBA, Hwa V, Dauber A, Hehir-Kwa JY, Kuiper RP, Jongmans MCJ. De Novo and Inherited Pathogenic Variants in KDM3B Cause Intellectual Disability, Short Stature, and Facial Dysmorphism. Am J Hum Genet 2019; 104:758-766. [PMID: 30929739 PMCID: PMC6451728 DOI: 10.1016/j.ajhg.2019.02.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 02/21/2019] [Indexed: 01/17/2023] Open
Abstract
By using exome sequencing and a gene matching approach, we identified de novo and inherited pathogenic variants in KDM3B in 14 unrelated individuals and three affected parents with varying degrees of intellectual disability (ID) or developmental delay (DD) and short stature. The individuals share additional phenotypic features that include feeding difficulties in infancy, joint hypermobility, and characteristic facial features such as a wide mouth, a pointed chin, long ears, and a low columella. Notably, two individuals developed cancer, acute myeloid leukemia and Hodgkin lymphoma, in childhood. KDM3B encodes for a histone demethylase and is involved in H3K9 demethylation, a crucial part of chromatin modification required for transcriptional regulation. We identified missense and truncating variants, suggesting that KDM3B haploinsufficiency is the underlying mechanism for this syndrome. By using a hybrid facial-recognition model, we show that individuals with a pathogenic variant in KDM3B have a facial gestalt, and that they show significant facial similarity compared to control individuals with ID. In conclusion, pathogenic variants in KDM3B cause a syndrome characterized by ID, short stature, and facial dysmorphism.
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Affiliation(s)
- Illja J Diets
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands
| | - Roos van der Donk
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands; Princess Máxima Center for Pediatric Oncology, 3584CS Utrecht, the Netherlands
| | - Kristina Baltrunaite
- Division of Endocrinology, Cincinnati Center for Growth Disorders, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Esmé Waanders
- Princess Máxima Center for Pediatric Oncology, 3584CS Utrecht, the Netherlands
| | - Margot R F Reijnders
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands; Department of Clinical Genetics, Maastricht University Medical Center, 6229HX Maastricht, the Netherlands
| | - Alexander J M Dingemans
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands
| | - Rolph Pfundt
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands
| | | | - Laurens Wiel
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands; Centre for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands
| | - Christian Gilissen
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands; Centre for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands
| | - Julien Thevenon
- Centre de Génétique et Centre de Référence Anomalies du Développement et Syndromes Malformatifs, Hôpital d'Enfants, Centre Hospitalier Universitaire de Dijon, 21079 Dijon, France; Equipe Génétique des Anomalies du Développement, Université de Bourgogne-France Comté, 21070 Dijon, France
| | - Laurence Perrin
- Centre de Génétique et Centre de Référence Anomalies du Développement et Syndromes Malformatifs, Hôpital d'Enfants, Centre Hospitalier Universitaire de Dijon, 21079 Dijon, France
| | - Alexandra Afenjar
- APHP, Département de Génétique et Embryologie Médicale, Centre de Référence Déficiences Intellectuelles de Causes Rares, GRC n°19, ConCer-LD, Hôpital Armand Trousseau, 75012 Paris, France
| | - Caroline Nava
- APHP, Hôpital Pitié-Salpêtrière, Département de Génétique, 75013, Paris, France; Sorbonne Universités, Institut du Cerveau et de la Moelle épinière, ICM, Institut National de la Santé et de la Recherche Médicale U1127, Centre National de la Recherche Scientifique UMR 7225, 75013, Paris, France
| | - Boris Keren
- APHP, Hôpital Pitié-Salpêtrière, Département de Génétique, 75013, Paris, France
| | - Sarah Bartz
- Division of Endocrinology, Children's Hospital of Colorado, Aurora, CO 80045, USA
| | - Bethany Peri
- Division of Endocrinology, Children's Hospital of Colorado, Aurora, CO 80045, USA
| | - Gea Beunders
- Department of Clinical Genetics, VU University Medical Center, 1081HV Amsterdam, the Netherlands
| | - Nienke Verbeek
- Department of Genetics, University Medical Center Utrecht, 3508AB Utrecht, the Netherlands
| | - Koen van Gassen
- Department of Genetics, University Medical Center Utrecht, 3508AB Utrecht, the Netherlands
| | - Isabelle Thiffault
- Center for Pediatric Genomic Medicine, Children's Mercy Hospital, Kansas City, MO 66211, USA; Department of Pathology and Laboratory Medicine, Children's Mercy Hospital, Kansas City, MO 66211, USA; University of Missouri, Kansas City School of Medicine, Kansas City, MO 66211, USA
| | - Maxime Cadieux-Dion
- Center for Pediatric Genomic Medicine, Children's Mercy Hospital, Kansas City, MO 66211, USA; Department of Pathology and Laboratory Medicine, Children's Mercy Hospital, Kansas City, MO 66211, USA
| | - Lina Huerta-Saenz
- Children's Mercy Hospital, Kansas City, MO 66211, USA; Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, Penn State Hershey Children's Hospital, Hershey, PA 17033, USA
| | - Matias Wagner
- Institute of Human Genetics, Technische Universität München, 80333 Munich, Germany; Institute for Neurogenomics, Helmholtz Zentrum München, 85764 Neuherberg, Germany; Institute for Human Genetics, Helmholtz Zentrum München, 85764 Neuherberg, Germany
| | - Vassiliki Konstantopoulou
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, 1090 Vienna, Austria
| | - Julia Vodopiutz
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, 1090 Vienna, Austria
| | - Matthias Griese
- Dr. von Hauner Children's Hospital, Division of Pediatric Pneumology, University Hospital Munich, German Center for Lung Research, 80333 Munich, Germany
| | - Annekatrien Boel
- Center for Medical Genetics, Ghent University Hospital, 9000 Ghent, Belgium
| | - Bert Callewaert
- Center for Medical Genetics, Ghent University Hospital, 9000 Ghent, Belgium
| | - Han G Brunner
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands; Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen, 6525GA Nijmegen, the Netherlands; Department of Clinical Genetics and School for Oncology & Developmental Biology (GROW), Maastricht University Medical Center, 6202AZ Maastricht, the Netherlands
| | - Tjitske Kleefstra
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands; Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen, 6525GA Nijmegen, the Netherlands
| | - Nicoline Hoogerbrugge
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands
| | - Bert B A de Vries
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands
| | - Vivian Hwa
- Division of Endocrinology, Cincinnati Center for Growth Disorders, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Andrew Dauber
- Division of Endocrinology, Cincinnati Center for Growth Disorders, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA; Division of Endocrinology, Children's National Health System, Washington, DC 20010, USA
| | - Jayne Y Hehir-Kwa
- Princess Máxima Center for Pediatric Oncology, 3584CS Utrecht, the Netherlands
| | - Roland P Kuiper
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands; Princess Máxima Center for Pediatric Oncology, 3584CS Utrecht, the Netherlands
| | - Marjolijn C J Jongmans
- Department of Human Genetics, Radboud University Medical Center, 6525GA Nijmegen, the Netherlands; Princess Máxima Center for Pediatric Oncology, 3584CS Utrecht, the Netherlands; Department of Genetics, University Medical Center Utrecht, 3508AB Utrecht, the Netherlands.
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17
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Fellous A, Earley RL, Silvestre F. The Kdm/Kmt gene families in the self-fertilizing mangrove rivulus fish, Kryptolebias marmoratus, suggest involvement of histone methylation machinery in development and reproduction. Gene 2019; 687:173-187. [DOI: 10.1016/j.gene.2018.11.046] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 11/06/2018] [Accepted: 11/15/2018] [Indexed: 12/16/2022]
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18
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Abstract
Conventional root canal therapies yield high success rates. The treatment outcomes are negatively affected by the presence of apical periodontitis (AP), which reflects active root canal infection and inflammatory responses. Also, cross-sectional studies revealed surprisingly high prevalence of AP in the general population, especially in those with prior endodontic treatments. Hence, AP is an ongoing disease entity in endodontics that needs further understanding of the pathogenesis and disease progression. The current Chapter will discuss the basic mechanisms of AP with emphasis on emerging role of epigenetic regulators in regulation of inflammatory mediators.
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D'Oto A, Tian QW, Davidoff AM, Yang J. Histone demethylases and their roles in cancer epigenetics. JOURNAL OF MEDICAL ONCOLOGY AND THERAPEUTICS 2016; 1:34-40. [PMID: 28149961 PMCID: PMC5279889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The genetic abnormalities that drive tumorigenesis are usually coupled with epigenetic alterations, such as DNA methylation and aberrant histone modifications, which may help oncogenic drivers accelerate cancer progression, metastasis, and therapy resistance. The discovery of histone demethylases has provided us new insight for understanding the epigenetic landscape of the chromatin environment of cancer cells. This review aims to summarize the current knowledge on the human histone lysine demethylases and their functions in cancers, and recent advances in development of small molecule inhibitors to target histone demethylases in cancer treatment.
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Affiliation(s)
- Alexandra D'Oto
- Department of Surgery, St Jude Children's Research Hospital, Memphis, USA
| | - Qing-wu Tian
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, China
| | - Andrew M Davidoff
- Department of Surgery, St Jude Children's Research Hospital, Memphis, USA
| | - Jun Yang
- Department of Surgery, St Jude Children's Research Hospital, Memphis, USA
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