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Zhang J, Sun P, Wu Z, Wu J, Jia J, Zou H, Mo Y, Zhou Z, Liu B, Ao Y, Wang Z. Targeting CK2 eliminates senescent cells and prolongs lifespan in Zmpste24-deficient mice. Cell Death Dis 2024; 15:380. [PMID: 38816370 PMCID: PMC11139886 DOI: 10.1038/s41419-024-06760-0] [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: 12/22/2023] [Revised: 05/13/2024] [Accepted: 05/17/2024] [Indexed: 06/01/2024]
Abstract
Senescent cell clearance is emerging as a promising strategy for treating age-related diseases. Senolytics are small molecules that promote the clearance of senescent cells; however, senolytics are uncommon and their underlying mechanisms remain largely unknown. Here, we investigated whether genomic instability is a potential target for senolytic. We screened small-molecule kinase inhibitors involved in the DNA damage response (DDR) in Zmpste24-/- mouse embryonic fibroblasts, a progeroid model characterized with impaired DDR and DNA repair. 4,5,6,7-tetrabromo-2-azabenzamidazole (TBB), which specifically inhibits casein kinase 2 (CK2), was selected and discovered to preferentially trigger apoptosis in Zmpste24-/- cells. Mechanistically, inhibition of CK2 abolished the phosphorylation of heterochromatin protein 1α (HP1α), which retarded the dynamic HP1α dissociation from repressive histone mark H3K9me3 and its relocalization with γH2AX to DNA damage sites, suggesting that disrupting heterochromatin remodeling in the initiation of DDR accelerates apoptosis in senescent cells. Furthermore, feeding Zmpste24-deficient mice with TBB alleviated progeroid features and extended their lifespan. Our study identified TBB as a new class senolytic compound that can reduce age-related symptoms and prolong lifespan in progeroid mice.
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Affiliation(s)
- Jie Zhang
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen, 518055, China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, 518060, China
- Shenzhen Key Laboratory for Systemic Aging and Intervention, National Engineering Research Center for Biotechnology (Shenzhen), Shenzhen University, Shenzhen, 518055, China
| | - Pengfei Sun
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen, 518055, China
| | - Zhuping Wu
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen, 518055, China
| | - Jie Wu
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen, 518055, China
| | - Jiali Jia
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen, 518055, China
| | - Haoman Zou
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen, 518055, China
| | - Yanzhen Mo
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen, 518055, China
| | - Zhongjun Zhou
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 21 Sassoon Road, Pokfulam, Hong Kong
| | - Baohua Liu
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen, 518055, China
- Shenzhen Key Laboratory for Systemic Aging and Intervention, National Engineering Research Center for Biotechnology (Shenzhen), Shenzhen University, Shenzhen, 518055, China
| | - Ying Ao
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen, 518055, China.
- Shenzhen Key Laboratory for Systemic Aging and Intervention, National Engineering Research Center for Biotechnology (Shenzhen), Shenzhen University, Shenzhen, 518055, China.
| | - Zimei Wang
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen, 518055, China.
- Shenzhen Key Laboratory for Systemic Aging and Intervention, National Engineering Research Center for Biotechnology (Shenzhen), Shenzhen University, Shenzhen, 518055, China.
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2
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Wang Y, Liu X, Zuo X, Wang C, Zhang Z, Zhang H, Zeng T, Chen S, Liu M, Chen H, Song Q, Li Q, Yang C, Le Y, Xing J, Zhang H, An J, Jia W, Kang L, Zhang H, Xie H, Ye J, Wu T, He F, Zhang X, Li Y, Zhou G. NRDE2 deficiency impairs homologous recombination repair and sensitizes hepatocellular carcinoma to PARP inhibitors. CELL GENOMICS 2024; 4:100550. [PMID: 38697125 PMCID: PMC11099347 DOI: 10.1016/j.xgen.2024.100550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 02/26/2024] [Accepted: 04/05/2024] [Indexed: 05/04/2024]
Abstract
To identify novel susceptibility genes for hepatocellular carcinoma (HCC), we performed a rare-variant association study in Chinese populations consisting of 2,750 cases and 4,153 controls. We identified four HCC-associated genes, including NRDE2, RANBP17, RTEL1, and STEAP3. Using NRDE2 (index rs199890497 [p.N377I], p = 1.19 × 10-9) as an exemplary candidate, we demonstrated that it promotes homologous recombination (HR) repair and suppresses HCC. Mechanistically, NRDE2 binds to the subunits of casein kinase 2 (CK2) and facilitates the assembly and activity of the CK2 holoenzyme. This NRDE2-mediated enhancement of CK2 activity increases the phosphorylation of MDC1 and then facilitates the HR repair. These functions are eliminated almost completely by the NRDE2-p.N377I variant, which sensitizes the HCC cells to poly(ADP-ribose) polymerase (PARP) inhibitors, especially when combined with chemotherapy. Collectively, our findings highlight the relevance of the rare variants to genetic susceptibility to HCC, which would be helpful for the precise treatment of this malignancy.
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Affiliation(s)
- Yahui Wang
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China; State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, P.R. China
| | - Xinyi Liu
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China
| | - Xianbo Zuo
- Department of Dermatology, Department of Pharmacy, China-Japan Friendship Hospital, Beijing, P.R. China
| | - Cuiling Wang
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China
| | - Zheng Zhang
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China
| | - Haitao Zhang
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China
| | - Tao Zeng
- Faculty of Hepato-Biliary-Pancreatic Surgery, the First Medical Center of Chinese PLA General of Hospital, Beijing, P.R. China
| | - Shunqi Chen
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China
| | - Mengyu Liu
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China
| | - Hongxia Chen
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China
| | - Qingfeng Song
- Affiliated Cancer Hospital of Guangxi Medical University, Nanning City, Guangxi Province, P.R. China
| | - Qi Li
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China; Department of Neurosciences, School of Medicine, University of South China, Hengyang City, Hunan Province, P.R. China
| | - Chenning Yang
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China
| | - Yi Le
- Department of Hepatobiliary Surgery, the 5th Medical Center of Chinese PLA General of Hospital, Beijing, P.R. China
| | - Jinliang Xing
- State Key Laboratory of Cancer Biology, Experimental Teaching Center of Basic Medicine, Air Force Medical University, Xi'an City, Shaanxi Province, P.R. China
| | - Hongxin Zhang
- Department of Pain Treatment, Tangdu Hospital, Air Force Medical University, Xi'an City, Shaanxi Province, P.R. China
| | - Jiaze An
- Department of Hepatobiliary Surgery, Xijing Hospital, Air Force Medical University, Xi'an City, Shaanxi Province, P.R. China
| | - Weihua Jia
- State Key Laboratory of Oncology in Southern China, Guangzhou City, Guangdong Province, P.R. China; Department of Experimental Research, Sun Yat-Sen University Cancer Center, Guangzhou City, Guangdong Province, P.R. China
| | - Longli Kang
- Key Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, Key Laboratory of High Altitude Environment and Genes Related to Diseases of Tibet Autonomous Region, School of Medicine, Xizang Minzu University, Xianyang City, Shaanxi Province, P.R. China
| | - Hongxing Zhang
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, P.R. China
| | - Hui Xie
- Department of Interventional Oncology, the Fifth Medical Center of Chinese PLA General of Hospital, Beijing, P.R. China
| | - Jiazhou Ye
- Department of Hepatobiliary & Pancreatic Surgery, Guangxi Medical University Cancer Hospital, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning City, Guangxi Province, P.R. China
| | - Tianzhun Wu
- Department of Hepatobiliary & Pancreatic Surgery, Guangxi Medical University Cancer Hospital, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning City, Guangxi Province, P.R. China
| | - Fuchu He
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, P.R. China.
| | - Xuejun Zhang
- Department of Dermatology and Institute of Dermatology, First Affiliated Hospital, Anhui Medical University, Hefei City, Anhui Province, P.R. China.
| | - Yuanfeng Li
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China.
| | - Gangqiao Zhou
- State Key Laboratory of Medical Proteomics, National Center for Protein Sciences at Beijing, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, Beijing, P.R. China; Collaborative Innovation Center for Personalized Cancer Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing City, Jiangsu Province, P.R. China.
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3
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Cao Y, Yan H, Sheng M, Liu Y, Yu X, Li Z, Xu W, Su Z. KAKU4 regulates leaf senescence through modulation of H3K27me3 deposition in the Arabidopsis genome. BMC PLANT BIOLOGY 2024; 24:177. [PMID: 38448830 PMCID: PMC10919013 DOI: 10.1186/s12870-024-04860-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 02/23/2024] [Indexed: 03/08/2024]
Abstract
Lamins are the major components of the nuclear lamina, which regulate chromatin structure and gene expression. KAKU4 is a unique nuclear lamina component in the nuclear periphery, modulates nuclear shape and size in Arabidopsis. The knowledge about the regulatory role of KAKU4 in leaf development remains limited. Here we found that knockdown of KAKU4 resulted in an accelerated leaf senescence phenotype, with elevated levels of H2O2 and hormones, particularly SA, JA, and ABA. Our results demonstrated the importance of KAKU4 as a potential negative regulator in age-triggered leaf senescence in Arabidopsis. Furthermore, we conducted combination analyses of transcriptomic and epigenomic data for the kaku4 mutant and WT leaves. The knockdown of KAKU4 lowered H3K27me3 deposition in the up-regulated genes associated with hormone pathways, programmed cell death, and leaf senescence, including SARD1, SAG113/HAI1, PR2, and so forth. In addition, we found the functional crosstalks between KAKU4 and its associated proteins (CRWN1/4, PNET2, GBPL3, etc.) through comparing multiple transcriptome datasets. Overall, our results indicated that KAKU4 may inhibit the expression of a series of genes related to hormone signals and H2O2 metabolism by affecting the deposition of H3K27me3, thereby suppressing leaf senescence.
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Affiliation(s)
- Yaxin Cao
- State Key Laboratory of Plant Environmental Resilience, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Hengyu Yan
- State Key Laboratory of Plant Environmental Resilience, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Minghao Sheng
- State Key Laboratory of Plant Environmental Resilience, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Yue Liu
- State Key Laboratory of Plant Environmental Resilience, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Xinyue Yu
- State Key Laboratory of Plant Environmental Resilience, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Zhongqiu Li
- State Key Laboratory of Plant Environmental Resilience, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Wenying Xu
- State Key Laboratory of Plant Environmental Resilience, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Zhen Su
- State Key Laboratory of Plant Environmental Resilience, College of Biological Sciences, China Agricultural University, Beijing, 100193, China.
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Ao Y, Wu Z, Liao Z, Lan J, Zhang J, Sun P, Liu B, Wang Z. Role of C-Terminal Phosphorylation of Lamin A in DNA Damage and Cellular Senescence. Cells 2023; 12:cells12040639. [PMID: 36831305 PMCID: PMC9954792 DOI: 10.3390/cells12040639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/26/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023] Open
Abstract
The nuclear matrix protein lamin A is a multifunctional protein with roles in DNA replication and repair, gene activation, transcriptional regulation, and maintenance of higher-order chromatin structure. Phosphorylation is the main determinant of lamin A mobility in the nucleus and nuclear membrane dissolution during mitosis. However, little is known about the regulation of lamin A phosphorylation during interphase. Interestingly, C-terminal lamin A mutations trigger cellular senescence. Recently, we showed that the C-terminal region of lamin A interacts with casein kinase II (CK2). In the present study, we have expanded on our previous research to further investigate lamin A phosphorylation and elucidate the mechanisms underlying the effect of C-terminal mutations on cellular senescence. Our results indicate that glycogen synthase kinase 3β (GSK3β) and CK2 jointly mediate the phosphorylation of lamin A at C-terminal Ser628 and Ser636 residues. Furthermore, a loss of phosphorylation at either of these two sites affects the nuclear distribution of lamin A, leading to an impaired DNA damage response as well as cellular senescence. Thus, phosphorylation at C-terminal sites in lamin A appears to be important for maintaining genomic stability and preventing cellular senescence. These findings provide insight into how loss of the C-terminal region of lamin A may induce premature aging. Furthermore, enhancement of GSK3β and CK2 activity may represent a possible therapeutic approach for the treatment of aging-related diseases.
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Affiliation(s)
- Ying Ao
- Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen 518055, China
- Shenzhen Key Laboratory for Systemic Aging and Intervention, National Engineering Research Center for Biotechnology (Shenzhen), Shenzhen University, Shenzhen 518055, China
- Correspondence: (Y.A.); (Z.W.)
| | - Zhuping Wu
- Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen 518055, China
| | - Zhiwei Liao
- Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen 518055, China
- Shenzhen Key Laboratory for Systemic Aging and Intervention, National Engineering Research Center for Biotechnology (Shenzhen), Shenzhen University, Shenzhen 518055, China
| | - Juncong Lan
- Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen 518055, China
- Shenzhen Key Laboratory for Systemic Aging and Intervention, National Engineering Research Center for Biotechnology (Shenzhen), Shenzhen University, Shenzhen 518055, China
| | - Jie Zhang
- Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen 518055, China
- Shenzhen University-Friedrich Schiller Universität Jena Joint PhD Program, Friedrich Schiller Universität, 07743 Jena, Germany
| | - Pengfei Sun
- Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen 518055, China
- Shenzhen Key Laboratory for Systemic Aging and Intervention, National Engineering Research Center for Biotechnology (Shenzhen), Shenzhen University, Shenzhen 518055, China
| | - Baohua Liu
- Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen 518055, China
- Shenzhen Key Laboratory for Systemic Aging and Intervention, National Engineering Research Center for Biotechnology (Shenzhen), Shenzhen University, Shenzhen 518055, China
| | - Zimei Wang
- Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Carson International Cancer Center, Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shenzhen University Medical School, Shenzhen 518055, China
- Shenzhen Key Laboratory for Systemic Aging and Intervention, National Engineering Research Center for Biotechnology (Shenzhen), Shenzhen University, Shenzhen 518055, China
- Correspondence: (Y.A.); (Z.W.)
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5
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Hofer SJ, Simon AK, Bergmann M, Eisenberg T, Kroemer G, Madeo F. Mechanisms of spermidine-induced autophagy and geroprotection. NATURE AGING 2022; 2:1112-1129. [PMID: 37118547 DOI: 10.1038/s43587-022-00322-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 10/28/2022] [Indexed: 04/30/2023]
Abstract
Aging involves the systemic deterioration of all known cell types in most eukaryotes. Several recently discovered compounds that extend the healthspan and lifespan of model organisms decelerate pathways that govern the aging process. Among these geroprotectors, spermidine, a natural polyamine ubiquitously found in organisms from all kingdoms, prolongs the lifespan of fungi, nematodes, insects and rodents. In mice, it also postpones the manifestation of various age-associated disorders such as cardiovascular disease and neurodegeneration. The specific features of spermidine, including its presence in common food items, make it an interesting candidate for translational aging research. Here, we review novel insights into the geroprotective mode of action of spermidine at the molecular level, as we discuss strategies for elucidating its clinical potential.
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Affiliation(s)
- Sebastian J Hofer
- Institute of Molecular Biosciences, NAWI Graz, University of Graz, Graz, Austria
- Field of Excellence BioHealth, University of Graz, Graz, Austria
- BioTechMed Graz, Graz, Austria
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris Cité, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France
| | - Anna Katharina Simon
- Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
- Max Delbrück Center, Berlin, Germany
| | - Martina Bergmann
- Institute of Molecular Biosciences, NAWI Graz, University of Graz, Graz, Austria
| | - Tobias Eisenberg
- Institute of Molecular Biosciences, NAWI Graz, University of Graz, Graz, Austria
- Field of Excellence BioHealth, University of Graz, Graz, Austria
- BioTechMed Graz, Graz, Austria
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris Cité, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France.
- Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.
| | - Frank Madeo
- Institute of Molecular Biosciences, NAWI Graz, University of Graz, Graz, Austria.
- Field of Excellence BioHealth, University of Graz, Graz, Austria.
- BioTechMed Graz, Graz, Austria.
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6
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Primmer SR, Liao CY, Kummert OMP, Kennedy BK. Lamin A to Z in normal aging. Aging (Albany NY) 2022; 14:8150-8166. [PMID: 36260869 DOI: 10.18632/aging.204342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 08/31/2022] [Indexed: 11/25/2022]
Abstract
Almost since the discovery that mutations in the LMNA gene, encoding the nuclear structure components lamin A and C, lead to Hutchinson-Gilford progeria syndrome, people have speculated that lamins may have a role in normal aging. The most common HPGS mutation creates a splice variant of lamin A, progerin, which promotes accelerated aging pathology. While some evidence exists that progerin accumulates with normal aging, an increasing body of work indicates that prelamin A, a precursor of lamin A prior to C-terminal proteolytic processing, accumulates with age and may be a driver of normal aging. Prelamin A shares properties with progerin and is also linked to a rare progeroid disease, restrictive dermopathy. Here, we describe mechanisms underlying changes in prelamin A with aging and lay out the case that this unprocessed protein impacts normative aging. This is important since intervention strategies can be developed to modify this pathway as a means to extend healthspan and lifespan.
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Affiliation(s)
| | - Chen-Yu Liao
- The Buck Institute for Research on Aging, Novato, CA 94945, USA
| | | | - Brian K Kennedy
- Healthy Longevity Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Centre for Healthy Longevity, National University Health System, Singapore.,Departments of Biochemistry and Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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7
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Trembley JH, Kren BT, Afzal M, Scaria GA, Klein MA, Ahmed K. Protein kinase CK2 – diverse roles in cancer cell biology and therapeutic promise. Mol Cell Biochem 2022; 478:899-926. [PMID: 36114992 PMCID: PMC9483426 DOI: 10.1007/s11010-022-04558-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/01/2022] [Indexed: 11/29/2022]
Abstract
The association of protein kinase CK2 (formerly casein kinase II or 2) with cell growth and proliferation in cells was apparent at early stages of its investigation. A cancer-specific role for CK2 remained unclear until it was determined that CK2 was also a potent suppressor of cell death (apoptosis); the latter characteristic differentiated its function in normal versus malignant cells because dysregulation of both cell growth and cell death is a universal feature of cancer cells. Over time, it became evident that CK2 exerts its influence on a diverse range of cell functions in normal as well as in transformed cells. As such, CK2 and its substrates are localized in various compartments of the cell. The dysregulation of CK2 is documented in a wide range of malignancies; notably, by increased CK2 protein and activity levels with relatively moderate change in its RNA abundance. High levels of CK2 are associated with poor prognosis in multiple cancer types, and CK2 is a target for active research and testing for cancer therapy. Aspects of CK2 cellular roles and targeting in cancer are discussed in the present review, with focus on nuclear and mitochondrial functions and prostate, breast and head and neck malignancies.
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Affiliation(s)
- Janeen H Trembley
- Research Service, Minneapolis VA Health Care System, Minneapolis, MN, 55417, USA.
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, 55455, USA.
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, 55455, USA.
| | - Betsy T Kren
- Research Service, Minneapolis VA Health Care System, Minneapolis, MN, 55417, USA
| | - Muhammad Afzal
- Department of Biochemistry, Riphah International University, Islamabad, Pakistan
| | - George A Scaria
- Hematology/Oncology Section, Primary Care Service Line, Minneapolis VA Health Care System, Minneapolis, MN, 55417, USA
| | - Mark A Klein
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, 55455, USA
- Hematology/Oncology Section, Primary Care Service Line, Minneapolis VA Health Care System, Minneapolis, MN, 55417, USA
- Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Khalil Ahmed
- Research Service, Minneapolis VA Health Care System, Minneapolis, MN, 55417, USA.
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, 55455, USA.
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, 55455, USA.
- Department of Urology, University of Minnesota, Minneapolis, MN, 55455, USA.
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8
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Zhang D, Tang J, Xu Y, Huang X, Wang Y, Jin X, Wu G, Liu P. Global crotonylome reveals hypoxia-mediated lamin A crotonylation regulated by HDAC6 in liver cancer. Cell Death Dis 2022; 13:717. [PMID: 35977926 PMCID: PMC9385620 DOI: 10.1038/s41419-022-05165-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 08/02/2022] [Accepted: 08/04/2022] [Indexed: 01/21/2023]
Abstract
Lysine crotonylation is a recently discovered post-translation modification involved in transcription regulation, cell signal transduction, and other processes. Scientists have identified several crotonylases and decrotonylases of histones, including P300/CBP, HDACs, and SIRTs. However, the regulation of non-histone protein crotonylation remains unclear. In the current study, we verified that crotonylation was upregulated in hypoxia and promoted liver cancer cell growth. We performed TMT-labeled quantitative lysine crotonylome analysis in 12 pairs of hepatocellular carcinoma and adjacent liver tissue and identified 3,793 lysine crotonylation sites in 1,428 proteins. We showed that crotonylation of lamin A at the site of K265/270 maintains its subcellular position, promotes liver cancer cell proliferation, and prevents cellular senescence. Our data indicate that HDAC6 is the decrotonylase of lamin A and downregulated in response to hypoxia, resulting in lamin A K265/270cr. Taken together, our study reveals the lamin A crotonylation in liver cancer progression and fills the research gap in non-histone protein crotonylation function.
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Affiliation(s)
- Dan Zhang
- grid.33199.310000 0004 0368 7223Cancer center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China ,grid.33199.310000 0004 0368 7223Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Jing Tang
- grid.33199.310000 0004 0368 7223Cancer center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China ,grid.33199.310000 0004 0368 7223Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Yunhong Xu
- grid.33199.310000 0004 0368 7223Cancer center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China ,grid.33199.310000 0004 0368 7223Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Xiaoju Huang
- grid.33199.310000 0004 0368 7223Cancer center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China ,grid.33199.310000 0004 0368 7223Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Yilin Wang
- grid.33199.310000 0004 0368 7223Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Xin Jin
- grid.216417.70000 0001 0379 7164Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011 China ,grid.216417.70000 0001 0379 7164Uro-Oncology Institute of Central South University, Changsha, Hunan 410011 China
| | - Gang Wu
- grid.33199.310000 0004 0368 7223Cancer center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China ,grid.33199.310000 0004 0368 7223Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Pian Liu
- grid.33199.310000 0004 0368 7223Cancer center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China ,grid.33199.310000 0004 0368 7223Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
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9
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Chojnowski JE, Li R, Tsang T, Alfaran FH, Dick A, Cocklin S, Brady DC, Strochlic TI. Copper Modulates the Catalytic Activity of Protein Kinase CK2. Front Mol Biosci 2022; 9:878652. [PMID: 35755824 PMCID: PMC9224766 DOI: 10.3389/fmolb.2022.878652] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 05/12/2022] [Indexed: 12/25/2022] Open
Abstract
Casein kinase 2 (CK2) is an evolutionarily conserved serine/threonine kinase implicated in a wide range of cellular functions and known to be dysregulated in various diseases such as cancer. Compared to most other kinases, CK2 exhibits several unusual properties, including dual co-substrate specificity and a high degree of promiscuity with hundreds of substrates described to date. Most paradoxical, however, is its apparent constitutive activity: no definitive mode of catalytic regulation has thus far been identified. Here we demonstrate that copper enhances the enzymatic activity of CK2 both in vitro and in vivo. We show that copper binds directly to CK2, and we identify specific residues in the catalytic subunit of the enzyme that are critical for copper-binding. We further demonstrate that increased levels of intracellular copper result in enhanced CK2 kinase activity, while decreased copper import results in reduced CK2 activity. Taken together, these findings establish CK2 as a copper-regulated kinase and indicate that copper is a key modulator of CK2-dependent signaling pathways.
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Affiliation(s)
- John E. Chojnowski
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - Rongrong Li
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - Tiffany Tsang
- Department of Cancer Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Fatimah H. Alfaran
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - Alexej Dick
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - Simon Cocklin
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - Donita C. Brady
- Department of Cancer Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Todd I. Strochlic
- Department of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, United States,*Correspondence: Todd I. Strochlic,
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10
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Preclinical Advances of Therapies for Laminopathies. J Clin Med 2021; 10:jcm10214834. [PMID: 34768351 PMCID: PMC8584472 DOI: 10.3390/jcm10214834] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/19/2021] [Accepted: 10/19/2021] [Indexed: 11/29/2022] Open
Abstract
Laminopathies are a group of rare disorders due to mutation in LMNA gene. Depending on the mutation, they may affect striated muscles, adipose tissues, nerves or are multisystemic with various accelerated ageing syndromes. Although the diverse pathomechanisms responsible for laminopathies are not fully understood, several therapeutic approaches have been evaluated in patient cells or animal models, ranging from gene therapies to cell and drug therapies. This review is focused on these therapies with a strong focus on striated muscle laminopathies and premature ageing syndromes.
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11
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CK2 Regulation: Perspectives in 2021. Biomedicines 2021; 9:biomedicines9101361. [PMID: 34680478 PMCID: PMC8533506 DOI: 10.3390/biomedicines9101361] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/23/2021] [Accepted: 09/26/2021] [Indexed: 12/20/2022] Open
Abstract
The protein kinase CK2 (CK2) family encompasses a small number of acidophilic serine/threonine kinases that phosphorylate substrates involved in numerous biological processes including apoptosis, cell proliferation, and the DNA damage response. CK2 has also been implicated in many human malignancies and other disorders including Alzheimer′s and Parkinson’s diseases, and COVID-19. Interestingly, no single mechanism describes how CK2 is regulated, including activation by external proteins or domains, phosphorylation, or dimerization. Furthermore, the kinase has an elongated activation loop that locks the kinase into an active conformation, leading CK2 to be labelled a constitutively active kinase. This presents an interesting paradox that remains unanswered: how can a constitutively active kinase regulate biological processes that require careful control? Here, we highlight a selection of studies where CK2 activity is regulated at the substrate level, and discuss them based on the regulatory mechanism. Overall, this review describes numerous biological processes where CK2 activity is regulated, highlighting how a constitutively active kinase can still control numerous cellular activities. It is also evident that more research is required to fully elucidate the mechanisms that regulate CK2 and what causes aberrant CK2 signaling in disease.
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12
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Borgo C, D'Amore C, Cesaro L, Sarno S, Pinna LA, Ruzzene M, Salvi M. How can a traffic light properly work if it is always green? The paradox of CK2 signaling. Crit Rev Biochem Mol Biol 2021; 56:321-359. [PMID: 33843388 DOI: 10.1080/10409238.2021.1908951] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
CK2 is a constitutively active protein kinase that assuring a constant level of phosphorylation to its numerous substrates supports many of the most important biological functions. Nevertheless, its activity has to be controlled and adjusted in order to cope with the varying needs of a cell, and several examples of a fine-tune regulation of its activity have been described. More importantly, aberrant regulation of this enzyme may have pathological consequences, e.g. in cancer, chronic inflammation, neurodegeneration, and viral infection. Our review aims at summarizing our current knowledge about CK2 regulation. In the first part, we have considered the most important stimuli shown to affect protein kinase CK2 activity/expression. In the second part, we focus on the molecular mechanisms by which CK2 can be regulated, discussing controversial aspects and future perspectives.
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Affiliation(s)
- Christian Borgo
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Claudio D'Amore
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Luca Cesaro
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Stefania Sarno
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Lorenzo A Pinna
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,CNR Institute of Neurosciences, Padova, Italy
| | - Maria Ruzzene
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,CNR Institute of Neurosciences, Padova, Italy
| | - Mauro Salvi
- Department of Biomedical Sciences, University of Padova, Padova, Italy
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13
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Targeting senescent cell clearance: An approach to delay aging and age-associated disorders. TRANSLATIONAL MEDICINE OF AGING 2021. [DOI: 10.1016/j.tma.2020.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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14
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Potter ML, Hill WD, Isales CM, Hamrick MW, Fulzele S. MicroRNAs are critical regulators of senescence and aging in mesenchymal stem cells. Bone 2021; 142:115679. [PMID: 33022453 PMCID: PMC7901145 DOI: 10.1016/j.bone.2020.115679] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 07/16/2020] [Accepted: 07/28/2020] [Indexed: 01/10/2023]
Abstract
MicroRNAs (miRNAs) have recently come under scrutiny for their role in various age-related diseases. Similarly, cellular senescence has been linked to disease and aging. MicroRNAs and senescence likely play an intertwined role in driving these pathologic states. In this review, we present the connection between these two drivers of age-related disease concerning mesenchymal stem cells (MSCs). First, we summarize key miRNAs that are differentially expressed in MSCs and other musculoskeletal lineage cells during senescence and aging. Additionally, we also reviewed miRNAs that are regulated via traditional senescence-associated secretory phenotype (SASP) cytokines in MSC. Lastly, we summarize miRNAs that have been found to target components of the cell cycle arrest pathways inherently activated in senescence. This review attempts to highlight potential miRNA targets for regenerative medicine applications in age-related musculoskeletal disease.
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Affiliation(s)
- Matthew L Potter
- Department of Orthopedics, Augusta University, Augusta, GA, United States of America
| | - William D Hill
- Medical University of South Carolina, Charleston, SC 29403, United States of America; Ralph H Johnson Veterans Affairs Medical Center, Charleston, SC, 29403, United States of America
| | - Carlos M Isales
- Department of Orthopedics, Augusta University, Augusta, GA, United States of America; Department of Medicine, Augusta University, Augusta, GA, United States of America; Institute of Healthy Aging, Augusta University, Augusta, GA, United States of America
| | - Mark W Hamrick
- Department of Orthopedics, Augusta University, Augusta, GA, United States of America; Institute of Healthy Aging, Augusta University, Augusta, GA, United States of America; Department of Cell Biology and Anatomy, Augusta University, Augusta, GA, United States of America
| | - Sadanand Fulzele
- Department of Orthopedics, Augusta University, Augusta, GA, United States of America; Department of Medicine, Augusta University, Augusta, GA, United States of America; Institute of Healthy Aging, Augusta University, Augusta, GA, United States of America; Department of Cell Biology and Anatomy, Augusta University, Augusta, GA, United States of America.
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15
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Lin EW, Brady GF, Kwan R, Nesvizhskii AI, Omary MB. Genotype-phenotype analysis of LMNA-related diseases predicts phenotype-selective alterations in lamin phosphorylation. FASEB J 2020; 34:9051-9073. [PMID: 32413188 PMCID: PMC8059629 DOI: 10.1096/fj.202000500r] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/12/2020] [Accepted: 04/15/2020] [Indexed: 12/17/2022]
Abstract
Laminopathies are rare diseases associated with mutations in LMNA, which encodes nuclear lamin A/C. LMNA variants lead to diverse tissue-specific phenotypes including cardiomyopathy, lipodystrophy, myopathy, neuropathy, progeria, bone/skin disorders, and overlap syndromes. The mechanisms underlying these heterogeneous phenotypes remain poorly understood, although post-translational modifications, including phosphorylation, are postulated as regulators of lamin function. We catalogued all known lamin A/C human mutations and their associated phenotypes, and systematically examined the putative role of phosphorylation in laminopathies. In silico prediction of specific LMNA mutant-driven changes to lamin A phosphorylation and protein structure was performed using machine learning methods. Some of the predictions we generated were validated via assessment of ectopically expressed wild-type and mutant LMNA. Our findings indicate phenotype- and mutant-specific alterations in lamin phosphorylation, and that some changes in phosphorylation may occur independently of predicted changes in lamin protein structure. Therefore, therapeutic targeting of phosphorylation in the context of laminopathies will likely require mutant- and kinase-specific approaches.
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Affiliation(s)
- Eric W Lin
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Graham F Brady
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Raymond Kwan
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
- Center for Advanced Biotechnology and Medicine, Rutgers University, Piscataway, NJ, USA
| | - Alexey I Nesvizhskii
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
| | - M Bishr Omary
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
- Center for Advanced Biotechnology and Medicine, Rutgers University, Piscataway, NJ, USA
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16
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Lai W, Wong W. Progress and trends in the development of therapies for Hutchinson-Gilford progeria syndrome. Aging Cell 2020; 19:e13175. [PMID: 32596971 PMCID: PMC7370734 DOI: 10.1111/acel.13175] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 04/28/2020] [Accepted: 05/20/2020] [Indexed: 12/12/2022] Open
Abstract
Hutchinson-Gilford progeria syndrome (HGPS) is an autosomal-dominant genetic disease that leads to accelerated aging and often premature death caused by cardiovascular complications. Till now clinical management of HGPS has largely relied on the treatment of manifestations and on the prevention of secondary complications, cure for the disease has not yet been established. Addressing this need cannot only benefit progeria patients but may also provide insights into intervention design for combating physiological aging. By using the systematic review approach, this article revisits the overall progress in the development of strategies for HGPS treatment over the last ten years, from 2010 to 2019. In total, 1,906 articles have been retrieved, of which 56 studies have been included for further analysis. Based on the articles analyzed, the trends in the use of different HGPS models, along with the prevalence, efficiency, and limitations of different reported treatment strategies, have been examined. Emerging strategies for preclinical studies, and possible targets for intervention development, have also been presented as avenues for future research.
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Affiliation(s)
- Wing‐Fu Lai
- School of Life and Health Sciences The Chinese University of Hong Kong (Shenzhen) Shenzhen China
- Department of Applied Biology and Chemical Technology Hong Kong Polytechnic University Hong Kong Special Administrative Region China
| | - Wing‐Tak Wong
- Department of Applied Biology and Chemical Technology Hong Kong Polytechnic University Hong Kong Special Administrative Region China
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17
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Proshkina E, Shaposhnikov M, Moskalev A. Genome-Protecting Compounds as Potential Geroprotectors. Int J Mol Sci 2020; 21:E4484. [PMID: 32599754 PMCID: PMC7350017 DOI: 10.3390/ijms21124484] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 06/18/2020] [Accepted: 06/19/2020] [Indexed: 02/06/2023] Open
Abstract
Throughout life, organisms are exposed to various exogenous and endogenous factors that cause DNA damages and somatic mutations provoking genomic instability. At a young age, compensatory mechanisms of genome protection are activated to prevent phenotypic and functional changes. However, the increasing stress and age-related deterioration in the functioning of these mechanisms result in damage accumulation, overcoming the functional threshold. This leads to aging and the development of age-related diseases. There are several ways to counteract these changes: 1) prevention of DNA damage through stimulation of antioxidant and detoxification systems, as well as transition metal chelation; 2) regulation of DNA methylation, chromatin structure, non-coding RNA activity and prevention of nuclear architecture alterations; 3) improving DNA damage response and repair; 4) selective removal of damaged non-functional and senescent cells. In the article, we have reviewed data about the effects of various trace elements, vitamins, polyphenols, terpenes, and other phytochemicals, as well as a number of synthetic pharmacological substances in these ways. Most of the compounds demonstrate the geroprotective potential and increase the lifespan in model organisms. However, their genome-protecting effects are non-selective and often are conditioned by hormesis. Consequently, the development of selective drugs targeting genome protection is an advanced direction.
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Affiliation(s)
- Ekaterina Proshkina
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (M.S.)
| | - Mikhail Shaposhnikov
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (M.S.)
| | - Alexey Moskalev
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (M.S.)
- Pitirim Sorokin Syktyvkar State University, 55 Oktyabrsky prosp., 167001 Syktyvkar, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
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18
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Wang M, Wang L, Qian M, Tang X, Liu Z, Lai Y, Ao Y, Huang Y, Meng Y, Shi L, Peng L, Cao X, Wang Z, Qin B, Liu B. PML2-mediated thread-like nuclear bodies mark late senescence in Hutchinson-Gilford progeria syndrome. Aging Cell 2020; 19:e13147. [PMID: 32351002 PMCID: PMC7294779 DOI: 10.1111/acel.13147] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 01/20/2020] [Accepted: 02/23/2020] [Indexed: 01/10/2023] Open
Abstract
Progerin accumulation disrupts nuclear lamina integrity and causes nuclear structure abnormalities, leading to premature aging, that is, Hutchinson–Gilford progeria syndrome (HGPS). The roles of nuclear subcompartments, such as PML nuclear bodies (PML NBs), in HGPS pathogenesis, are unclear. Here, we show that classical dot‐like PML NBs are reorganized into thread‐like structures in HGPS patient fibroblasts and their presence is associated with late stage of senescence. By co‐immunoprecipitation analysis, we show that farnesylated Progerin interacts with human PML2, which accounts for the formation of thread‐like PML NBs. Specifically, human PML2 but not PML1 overexpression in HGPS cells promotes PML thread development and accelerates senescence. Further immunofluorescence microscopy, immuno‐TRAP, and deep sequencing data suggest that these irregular PML NBs might promote senescence by perturbing NB‐associated DNA repair and gene expression in HGPS cells. These data identify irregular structures of PML NBs in senescent HGPS cells and support that the thread‐like PML NBs might be a novel, morphological, and functional biomarker of late senescence.
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Affiliation(s)
- Ming Wang
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
- Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine Guangzhou Institutes of Biomedicine and Health Chinese Academy of Sciences Guangzhou China
| | - Lulu Wang
- Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine Guangzhou Institutes of Biomedicine and Health Chinese Academy of Sciences Guangzhou China
| | - Minxian Qian
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
| | - Xiaolong Tang
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
| | - Zuojun Liu
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
| | - Yiwei Lai
- Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine Guangzhou Institutes of Biomedicine and Health Chinese Academy of Sciences Guangzhou China
| | - Ying Ao
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
| | - Yinghua Huang
- Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine Guangzhou Institutes of Biomedicine and Health Chinese Academy of Sciences Guangzhou China
| | - Yuan Meng
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
| | - Lei Shi
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
| | - Linyuan Peng
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
| | - Xinyue Cao
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
| | - Zimei Wang
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
- Carson International Cancer Center Shenzhen University Health Science Center Shenzhen China
| | - Baoming Qin
- Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine Guangzhou Institutes of Biomedicine and Health Chinese Academy of Sciences Guangzhou China
| | - Baohua Liu
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SAI) National Engineering Research Center for Biotechnology (Shenzhen) Medical Research Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention Department of Biochemistry & Molecular Biology School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
- Carson International Cancer Center Shenzhen University Health Science Center Shenzhen China
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases School of Basic Medical Sciences Shenzhen University Health Science Center Shenzhen China
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19
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Guilbert SM, Cardoso D, Lévy N, Muchir A, Nissan X. Hutchinson-Gilford progeria syndrome: Rejuvenating old drugs to fight accelerated ageing. Methods 2020; 190:3-12. [PMID: 32278808 DOI: 10.1016/j.ymeth.2020.04.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 04/06/2020] [Accepted: 04/07/2020] [Indexed: 12/14/2022] Open
Abstract
What if the next generation of successful treatments was hidden in the current pharmacopoeia? Identifying new indications for existing drugs, also called the drug repurposing or drug rediscovery process, is a highly efficient and low-cost strategy. First reported almost a century ago, drug repurposing has emerged as a valuable therapeutic option for diseases that do not have specific treatments and rare diseases, in particular. This review focuses on Hutchinson-Gilford progeria syndrome (HGPS), a rare genetic disorder that induces accelerated and precocious aging, for which drug repurposing has led to the discovery of several potential treatments over the past decade.
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Affiliation(s)
- Solenn M Guilbert
- CECS, I-STEM AFM, Institute for Stem Cell Therapy and Exploration of Monogenic Diseases, 28 rue Henri Desbruères, 91100 Corbeil-Essonnes, France
| | - Déborah Cardoso
- Sorbonne Université, UPMC Paris 06, INSERM UMRS974, Center of Research in Myology, Institut de Myologie, F-75013 Paris, France
| | - Nicolas Lévy
- Aix-Marseille Université, UMRS910: Génétique médicale et Génomique fonctionnelle, Faculté de médecine Timone, Marseille, France
| | - Antoine Muchir
- Sorbonne Université, UPMC Paris 06, INSERM UMRS974, Center of Research in Myology, Institut de Myologie, F-75013 Paris, France
| | - Xavier Nissan
- CECS, I-STEM AFM, Institute for Stem Cell Therapy and Exploration of Monogenic Diseases, 28 rue Henri Desbruères, 91100 Corbeil-Essonnes, France.
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20
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Saxena S, Kumar S. Pharmacotherapy to gene editing: potential therapeutic approaches for Hutchinson-Gilford progeria syndrome. GeroScience 2020; 42:467-494. [PMID: 32048129 PMCID: PMC7205988 DOI: 10.1007/s11357-020-00167-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 02/04/2020] [Indexed: 12/11/2022] Open
Abstract
Hutchinson-Gilford progeria syndrome (HGPS), commonly called progeria, is an extremely rare disorder that affects only one child per four million births. It is characterized by accelerated aging in affected individuals leading to premature death at an average age of 14.5 years due to cardiovascular complications. The main cause of HGPS is a sporadic autosomal dominant point mutation in LMNA gene resulting in differently spliced lamin A protein known as progerin. Accumulation of progerin under nuclear lamina and activation of its downstream effectors cause perturbation in cellular morphology and physiology which leads to a systemic disorder that mainly impairs the cardiovascular system, bones, skin, and overall growth. Till now, no cure has been found for this catastrophic disorder; however, several therapeutic strategies are under development. The current review focuses on the overall progress in the field of therapeutic approaches for the management/cure of HGPS. We have also discussed the new disease models that have been developed for the study of this rare disorder. Moreover, we have highlighted the therapeutic application of extracellular vesicles derived from stem cells against aging and aging-related disorders and, therefore, suggest the same for the treatment of HGPS.
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Affiliation(s)
- Saurabh Saxena
- Department of Medical Laboratory Sciences, Lovely Professional University, Jalandhar - Delhi G.T. Road, Phagwara, Punjab, 144411, India.
| | - Sanjeev Kumar
- Faculty of Technology and Sciences, Lovely Professional University, Jalandhar - Delhi G.T. Road, Phagwara, Punjab, 144411, India
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21
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Yoon YM, Go G, Yun CW, Lim JH, Lee SH. Knockdown of CK2α reduces P-cresol-induced fibrosis in human renal proximal tubule epithelial cells via the downregulation of profilin-1. Int J Med Sci 2020; 17:2850-2860. [PMID: 33162813 PMCID: PMC7645352 DOI: 10.7150/ijms.48429] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 09/27/2020] [Indexed: 12/11/2022] Open
Abstract
Renal fibrosis is one of the main causes of chronic kidney disease. Many studies have focused on fibroblasts and myofibroblasts involved in renal fibrogenesis. Recently, several studies have reported that renal proximal tubule epithelial cells are possible initiators of renal fibrosis. However, the mechanism through which cells induce renal fibrosis is poorly understood. In this study, we found that CK2α induces fibrosis in renal proximal tubule epithelial cells (TH1) by regulating the expression of profilin-1 (Pfn1). CKD mouse model and TH1 cells treated with P-cresol also showed an increased level of Pfn1. The knockdown of CK2α suppressed fibrosis in TH1 cells via the downregulation of Pfn1. In particular, CK2α knockdown inhibited the expression of stress fibers and fibrosis-related proteins in P-cresol-treated TH1 cells. Furthermore, the knockdown of CK2α inhibited mitochondrial dysfunction and restored cellular senescence and cell cycle in P-cresol-treated TH1 cells. These results indicate that CK2α induces renal fibrosis through Pfn1, which makes CK2α a key target molecule in the treatment of fibrosis related to chronic kidney disease.
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Affiliation(s)
- Yeo Min Yoon
- Medical Science Research Institute, Soonchunhyang University Seoul Hospital, Seoul, 04401, Republic of Korea
| | - Gyeongyun Go
- Department of Biochemistry, Soonchunhyang University College of Medicine, Cheonan, 31151, Republic of Korea
| | - Chul Won Yun
- Medical Science Research Institute, Soonchunhyang University Seoul Hospital, Seoul, 04401, Republic of Korea
| | - Ji Ho Lim
- Medical Science Research Institute, Soonchunhyang University Seoul Hospital, Seoul, 04401, Republic of Korea
| | - Sang Hun Lee
- Medical Science Research Institute, Soonchunhyang University Seoul Hospital, Seoul, 04401, Republic of Korea.,Department of Biochemistry, Soonchunhyang University College of Medicine, Cheonan, 31151, Republic of Korea
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Qian M, Liu B. Advances in pharmacological interventions of aging in mice. TRANSLATIONAL MEDICINE OF AGING 2019. [DOI: 10.1016/j.tma.2019.11.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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