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Laudani S, Godos J, Romano GL, Gozzo L, Di Domenico FM, Dominguez Azpíroz I, Martínez Diaz R, Giampieri F, Quiles JL, Battino M, Drago F, Galvano F, Grosso G. Isoflavones Effects on Vascular and Endothelial Outcomes: How Is the Gut Microbiota Involved? Pharmaceuticals (Basel) 2024; 17:236. [PMID: 38399451 PMCID: PMC10891971 DOI: 10.3390/ph17020236] [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: 12/29/2023] [Revised: 01/26/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
Isoflavones are a group of (poly)phenols, also defined as phytoestrogens, with chemical structures comparable with estrogen, that exert weak estrogenic effects. These phytochemical compounds have been targeted for their proven antioxidant and protective effects. Recognizing the increasing prevalence of cardiovascular diseases (CVD), there is a growing interest in understanding the potential cardiovascular benefits associated with these phytochemical compounds. Gut microbiota may play a key role in mediating the effects of isoflavones on vascular and endothelial functions, as it is directly implicated in isoflavones metabolism. The findings from randomized clinical trials indicate that isoflavone supplementation may exert putative effects on vascular biomarkers among healthy individuals, but not among patients affected by cardiometabolic disorders. These results might be explained by the enzymatic transformation to which isoflavones are subjected by the gut microbiota, suggesting that a diverse composition of the microbiota may determine the diverse bioavailability of these compounds. Specifically, the conversion of isoflavones in equol-a microbiota-derived metabolite-seems to differ between individuals. Further studies are needed to clarify the intricate molecular mechanisms behind these contrasting results.
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Affiliation(s)
- Samuele Laudani
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
| | - Justyna Godos
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
| | - Giovanni Luca Romano
- Department of Medicine and Surgery, University of Enna “Kore”, 94100 Enna, Italy;
| | - Lucia Gozzo
- Clinical Pharmacology Unit/Regional Pharmacovigilance Centre, Azienda Ospedaliero Universitaria Policlinico “G. Rodolico-S. Marco”, 95123 Catania, Italy;
| | - Federica Martina Di Domenico
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
| | - Irma Dominguez Azpíroz
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain; (I.D.A.); (R.M.D.); (F.G.); (J.L.Q.); (M.B.)
- Universidade Internacional do Cuanza, Cuito EN250, Angola
- Universidad de La Romana, La Romana 22000, Dominican Republic
| | - Raquel Martínez Diaz
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain; (I.D.A.); (R.M.D.); (F.G.); (J.L.Q.); (M.B.)
- Universidad Internacional Iberoamericana, Campeche 24560, Mexico
- Universidad Internacional Iberoamericana, Arecibo 00613, Puerto Rico
| | - Francesca Giampieri
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain; (I.D.A.); (R.M.D.); (F.G.); (J.L.Q.); (M.B.)
- Department of Clinical Sciences, Università Politecnica delle Marche, 60131 Ancona, Italy
| | - José L. Quiles
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain; (I.D.A.); (R.M.D.); (F.G.); (J.L.Q.); (M.B.)
- Department of Physiology, Institute of Nutrition and Food Technology “José Mataix”, Biomedical Research Center, University of Granada, 18016 Granada, Spain
- Research and Development Functional Food Centre (CIDAF), Health Science Technological Park, Avenida del Conocimiento 37, 18016 Granada, Spain
| | - Maurizio Battino
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain; (I.D.A.); (R.M.D.); (F.G.); (J.L.Q.); (M.B.)
- Department of Clinical Sciences, Università Politecnica delle Marche, 60131 Ancona, Italy
- International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing, Jiangsu University, Zhenjiang 212013, China
| | - Filippo Drago
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
| | - Fabio Galvano
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
| | - Giuseppe Grosso
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
- Center for Human Nutrition and Mediterranean Foods (NUTREA), University of Catania, 95123 Catania, Italy
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Jankowski K, Jagana V, Bisserier M, Hadri L. Switch-Independent 3A: An Epigenetic Regulator in Cancer with New Implications for Pulmonary Arterial Hypertension. Biomedicines 2023; 12:10. [PMID: 38275371 PMCID: PMC10813728 DOI: 10.3390/biomedicines12010010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 12/03/2023] [Accepted: 12/15/2023] [Indexed: 01/27/2024] Open
Abstract
Epigenetic mechanisms, including DNA methylation, histone modifications, and non-coding RNA, play a crucial role in the regulation of gene expression and are pivotal in biological processes like apoptosis, cell proliferation, and differentiation. SIN3a serves as a scaffold protein and facilitates interactions with transcriptional epigenetic partners and specific DNA-binding transcription factors to modulate gene expression by adding or removing epigenetic marks. However, the activation or repression of gene expression depends on the factors that interact with SIN3a, as it can recruit both transcriptional activators and repressors. The role of SIN3a has been extensively investigated in the context of cancer, including melanoma, lung, and breast cancer. Our group is interested in defining the roles of SIN3a and its partners in pulmonary vascular disease. Pulmonary arterial hypertension (PAH) is a multifactorial disease often described as a cancer-like disease and characterized by disrupted cellular metabolism, sustained vascular cell proliferation, and resistance to apoptosis. Molecularly, PAH shares many common signaling pathways with cancer cells, offering the opportunity to further consider therapeutic strategies used for cancer. As a result, many signaling pathways observed in cancer were studied in PAH and have encouraged new research studying SIN3a's role in PAH due to its impact on cancer growth. This comparison offers new therapeutic options. In this review, we delineate the SIN3a-associated epigenetic mechanisms in cancer and PAH cells and highlight their impact on cell survival and proliferation. Furthermore, we explore in detail the role of SIN3a in cancer to provide new insights into its emerging role in PAH pathogenesis.
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Affiliation(s)
- Katherine Jankowski
- Center for Translational Medicine and Pharmacology, Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA;
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Vineeta Jagana
- Department of Cell Biology and Anatomy & Physiology, New York Medical College, 15 Dana Road, BSB 131A, Valhalla, NY 10595, USA; (V.J.); (M.B.)
| | - Malik Bisserier
- Department of Cell Biology and Anatomy & Physiology, New York Medical College, 15 Dana Road, BSB 131A, Valhalla, NY 10595, USA; (V.J.); (M.B.)
| | - Lahouaria Hadri
- Center for Translational Medicine and Pharmacology, Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA;
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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Zhang P, Yan X, Zhang X, Liu Y, Feng X, Yang Z, Zhang J, Xu X, Zheng Q, Liang L, Han H. TMEM215 Prevents Endothelial Cell Apoptosis in Vessel Regression by Blunting BIK-Regulated ER-to-Mitochondrial Ca Influx. Circ Res 2023; 133:739-757. [PMID: 37750320 DOI: 10.1161/circresaha.123.322686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 09/14/2023] [Indexed: 09/27/2023]
Abstract
BACKGROUND In developmental and pathological tissues, nascent vessel networks generated by angiogenesis require further pruning/regression to delete nonfunctional endothelial cells (ECs) by apoptosis and migration. Mechanisms underlying EC apoptosis during vessel pruning remain elusive. TMEM215 (transmembrane protein 215) is an endoplasmic reticulum-located, 2-pass transmembrane protein. We have previously demonstrated that TMEM215 knockdown in ECs leads to cell death, but its physiological function and mechanism are unclear. METHODS We characterized the role and mechanism of TMEM215 in EC apoptosis using human umbilical vein endothelial cells by identifying its interacting proteins with immunoprecipitation-mass spectrometry. The physiological function of TMEM215 in ECs was assessed by establishing a conditional knockout mouse strain. The role of TMEM215 in pathological angiogenesis was evaluated by tumor and choroidal neovascularization models. We also tried to evaluate its translational value by delivering a Tmem215 small interfering RNA (siRNA) using nanoparticles in vivo. RESULTS TMEM215 knockdown in ECs induced apoptotic cell death. We identified the chaperone BiP as a binding partner of TMEM215, and TMEM215 forms a complex with and facilitates the interaction of BiP (binding immunoglobin protein) with the BH (BCL-2 [B-cell lymphoma 2] homology) 3-only proapoptotic protein BIK (BCL-2 interacting killer). TMEM215 knockdown triggered apoptosis in a BIK-dependent way and was abrogated by BCL-2. Notably, TMEM215 knockdown increased the number and diminished the distance of mitochondria-associated endoplasmic reticulum membranes and increased mitochondrial calcium influx. Inhibiting mitochondrial calcium influx by blocking the IP3R (inositol 1,4,5-trisphosphate receptor) or MCU (mitochondrial calcium uniporter) abrogated TMEM215 knockdown-induced apoptosis. TMEM215 expression in ECs was induced by physiological laminar shear stress via EZH2 downregulation. In EC-specific Tmem215 knockout mice, induced Tmem215 depletion impaired the regression of retinal vasculature characterized by reduced vessel density, increased empty basement membrane sleeves, and increased EC apoptosis. Moreover, EC-specific Tmem215 ablation inhibited tumor growth with disrupted vasculature. However, Tmem215 ablation in adult mice attenuated lung metastasis, consistent with reduced Vcam1 expression. Administration of nanoparticles carrying Tmem215 siRNA also inhibited tumor growth and choroidal neovascularization injury. CONCLUSIONS TMEM215, which is induced by blood flow-derived shear stress via downregulating EZH2, protects ECs from BIK-triggered mitochondrial apoptosis mediated by calcium influx through mitochondria-associated ER membranes during vessel pruning, thus providing a novel target for antiangiogenic therapy.
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Affiliation(s)
- Peiran Zhang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Xianchun Yan
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Xiaoyan Zhang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Yuan Liu
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
- The Affiliated Northwest Women's and Children's Hospital of Xi'an Jiaotong University Health Science Center, China (Y.L.)
| | - Xingxing Feng
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Ziyan Yang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Jiayulin Zhang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Xinyuan Xu
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Qijun Zheng
- Department of Cardiovascular Surgery, Shenzhen People's Hospital, China (Q.Z.)
| | - Liang Liang
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Hua Han
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology (P.Z., X.Y., X.Z., Y.L., X.F., Z.Y., J.Z., X.X., L.L., H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
- Department of Gastroenterology (H.H.), Tangdu Hospital, Fourth Military Medical University, Xi'an, China
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Dave J, Jagana V, Janostiak R, Bisserier M. Unraveling the epigenetic landscape of pulmonary arterial hypertension: implications for personalized medicine development. J Transl Med 2023; 21:477. [PMID: 37461108 DOI: 10.1186/s12967-023-04339-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 07/10/2023] [Indexed: 07/20/2023] Open
Abstract
Pulmonary arterial hypertension (PAH) is a multifactorial disease associated with the remodeling of pulmonary blood vessels. If left unaddressed, PAH can lead to right heart failure and even death. Multiple biological processes, such as smooth muscle proliferation, endothelial dysfunction, inflammation, and resistance to apoptosis, are associated with PAH. Increasing evidence suggests that epigenetic factors play an important role in PAH by regulating the chromatin structure and altering the expression of critical genes. For example, aberrant DNA methylation and histone modifications such as histone acetylation and methylation have been observed in patients with PAH and are linked to vascular remodeling and pulmonary vascular dysfunction. In this review article, we provide a comprehensive overview of the role of key epigenetic targets in PAH pathogenesis, including DNA methyltransferase (DNMT), ten-eleven translocation enzymes (TET), switch-independent 3A (SIN3A), enhancer of zeste homolog 2 (EZH2), histone deacetylase (HDAC), and bromodomain-containing protein 4 (BRD4). Finally, we discuss the potential of multi-omics integration to better understand the molecular signature and profile of PAH patients and how this approach can help identify personalized treatment approaches.
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Affiliation(s)
- Jaydev Dave
- Department of Cell Biology and Anatomy, New York Medical College, 15 Dana Road, BSB 131A, Valhalla, NY, 10595, USA
- Department of Physiology, New York Medical College, 15 Dana Road, BSB 131A, Valhalla, NY, 10595, USA
| | - Vineeta Jagana
- Department of Cell Biology and Anatomy, New York Medical College, 15 Dana Road, BSB 131A, Valhalla, NY, 10595, USA
- Department of Physiology, New York Medical College, 15 Dana Road, BSB 131A, Valhalla, NY, 10595, USA
| | - Radoslav Janostiak
- First Faculty of Medicine, BIOCEV, Charles University, Vestec, 25250, Czech Republic
| | - Malik Bisserier
- Department of Cell Biology and Anatomy, New York Medical College, 15 Dana Road, BSB 131A, Valhalla, NY, 10595, USA.
- Department of Physiology, New York Medical College, 15 Dana Road, BSB 131A, Valhalla, NY, 10595, USA.
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Jacob C, Kitagawa A, Signoretti C, Dzieciatkowska M, D'Alessandro A, Gupte A, Hossain S, D'Addario CA, Gupte R, Gupte SA. Mediterranean G6PD variant mitigates expression of DNA methyltransferases and right heart pressure in experimental model of pulmonary hypertension. J Biol Chem 2022; 298:102691. [PMID: 36372233 PMCID: PMC9731845 DOI: 10.1016/j.jbc.2022.102691] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 10/30/2022] [Accepted: 10/31/2022] [Indexed: 11/13/2022] Open
Abstract
DNA methylation potentially contributes to the pathogenesis of pulmonary hypertension (PH). However, the role of DNA methyltransferases (DNMTs: 1, 3a, and 3b), the epigenetic writers, in modulating DNA methylation observed in PH remains elusive. Our objective was to determine DNMT activity and expression in the lungs of experimental rat models of PH. Because the activity of DNMTs is metabolically driven, another objective was to determine the role of glucose-6-phosphate dehydrogenase (G6PD) in regulating DNMT expression and activity in the lungs of novel loss-of-function Mediterranean G6PD variant (G6PDS188F) rats. As outlined for modeling PH, rats injected with sugen5416 (SU) were placed in a hypoxia (Hx) chamber set at 10% oxygen for 3 weeks and then returned to normoxia (Nx) for 5 weeks (SU/Hx/Nx). Rats kept in atmospheric oxygen and treated with SU were used as controls. We assessed the activity and expression of DNMTs in the lungs of rats exposed to SU/Hx/Nx. WT rats exposed to SU/Hx/Nx developed hypertension and exhibited increased DNMT activity and Dnmt1 and Dnmt3b expression. In G6PDS188F rats, which developed less of a SU/Hx/Nx-induced increase in right ventricle pressure and hypertrophy than WT rats, we observed a diminished increase in expression and activity of DNMTs, DNA hypomethylation, increased histone acetylation and methylation, and increased expression of genes encoding NOS3 and SOD2-vascular-protective proteins. Collectively, increased DNMTs contribute to reduced expression of protective genes and to the pathogenesis of SU/Hx/Nx-induced experimental PH. Notably, G6PD regulates the expression of DNMTs and protective proteins in the lungs of hypertensive rats.
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Affiliation(s)
- Christina Jacob
- Department of Pharmacology, New York Medical College, Valhalla, New York, USA
| | - Atsushi Kitagawa
- Department of Pharmacology, New York Medical College, Valhalla, New York, USA
| | | | - Monika Dzieciatkowska
- Department of Biochemistry & Molecular Genetics, School of Medicine, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA
| | - Angelo D'Alessandro
- Department of Biochemistry & Molecular Genetics, School of Medicine, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA
| | - Aaditya Gupte
- Department of Pharmacology, New York Medical College, Valhalla, New York, USA
| | - Shakib Hossain
- Department of Pharmacology, New York Medical College, Valhalla, New York, USA
| | | | - Rakhee Gupte
- Department of Pharmacology, New York Medical College, Valhalla, New York, USA
| | - Sachin A Gupte
- Department of Pharmacology, New York Medical College, Valhalla, New York, USA.
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Integrating epigenetics and metabolomics to advance treatments for pulmonary arterial hypertension. Biochem Pharmacol 2022; 204:115245. [PMID: 36096239 DOI: 10.1016/j.bcp.2022.115245] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/25/2022] [Accepted: 09/02/2022] [Indexed: 11/23/2022]
Abstract
Pulmonary arterial hypertension (PAH) is a devastating vascular disease with multiple etiologies. Emerging evidence supports a fundamental role for epigenetic machinery and metabolism in the initiation and progression of PAH. Here, we summarize emerging epigenetic mechanisms that have been identified as contributors to PAH evolution, specifically, DNA methylation, histone modifications, and microRNAs. Furthermore, the interplay between epigenetics with metabolism is explored while new crosstalk targets to be investigated in PAH are proposed that highlight multi-omics strategies including integrated epigenomics and metabolomics. Therapeutic opportunities and challenges associated with epigenetics and metabolomics in PAH are examined, highlighting the role that epigenetics and metabolomics have in facilitating early detection, personalized dietary plans, and advanced drug therapy for PAH.
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Mechanical Cues Regulate Histone Modifications and Cell Behavior. Stem Cells Int 2022; 2022:9179111. [PMID: 35599845 PMCID: PMC9117061 DOI: 10.1155/2022/9179111] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 03/19/2022] [Indexed: 11/17/2022] Open
Abstract
Change of biophysical factors in tissue microenvironment is an important step in a chronic disease development process. A mechanical and biochemical factor from cell living microniche can regulate cell epigenetic decoration and, therefore, further induce change of gene expression. In this review, we will emphasize the mechanism that biophysical microenvironment manipulates cell behavior including gene expression and protein decoration, through modifying histone amino acid residue modification. The influence given by different mechanical forces, including mechanical stretch, substrate surface stiffness, and shear stress, on cell fate and behavior during chronic disease development including tumorigenesis will also be teased out. Overall, the recent work summarized in this review culminates on the hypothesis that a mechanical factor stimulates the modification on histone which could facilitate disease detection and potential therapeutic target.
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D’Addario CA, Lanier GM, Jacob C, Bauer N, Hewes JL, Bhadra A, Gupte SA. Differences in the expression of DNA methyltransferases and demethylases in leukocytes and the severity of pulmonary arterial hypertension between ethnic groups. Physiol Rep 2022; 10:e15282. [PMID: 35581740 PMCID: PMC9114656 DOI: 10.14814/phy2.15282] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 03/29/2022] [Accepted: 04/02/2022] [Indexed: 04/29/2023] Open
Abstract
The loss of ten-eleven translocation (TET2) methylcytosine dioxygenase expression contributes to the pathobiology of pulmonary arterial hypertension (PAH). However, whether the expression and activity of other TETs and DNA methyltransferases (DNMTs) are altered in PAH remains enigmatic. Therefore, our objective was to determine the expression of DNMT (1, 3a, and 3b) and TET (1, 2, and 3) and their total activity. We assessed the expression of DNMT and TET enzymes in the leukocytes and their activity in extracellular vesicles (EVs). Expression of DNMT (1, 3a, and 3b), TET (2 and 3) in leukocytes, and total activity in EVs, from PAH patients was higher than in healthy controls. Additionally, we noticed there were difference in expression of these epigenetic enzyme based on ethnicity and found higher DNMT1 and lower TET2/TET3 expression in Caucasian than Hispanic/African American (combine) patients. Since loss-of-function mutation(s) and down-regulation of TET enzymes are associated with hematological malignancies and cytokine production, we determined the expression of genes that encode cytokines in samples of Caucasian and Hispanic/African American patients. Expression of IL6, CSF2, and CCL5 genes were higher in the leukocytes of Caucasian than Hispanic/African American patients, and CSF2 and CCL5 negatively correlated with the decreased expression of TET3. Interestingly, the expression of gene encoding CD34, a marker of myeloid and lymphoid precursor cells, and CD163, a monocyte/macrophage protein, was higher in the leukocytes of Caucasian than Hispanic/African American patients. Furthermore, Hispanic/African American patients having higher TET2/TET3 expression had higher pulmonary capillary wedge pressure. In conclusion, our results revealed higher DNMT1 and lower TET2/TET3 in Caucasian than Hispanic/African American patients together potentially augmented genes encoding inflammation causing cytokines, and CD34+ -derived immunogenic cells, and the severity of PAH.
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Affiliation(s)
| | - Gregg M. Lanier
- Department of Cardiology, and Heart and Vascular InstituteWestchester Medical Center and New York Medical CollegeValhallaNYUSA
| | - Christina Jacob
- Department of PharmacologyNew York Medical CollegeValhallaNYUSA
| | - Natalie Bauer
- Department of PharmacologyCollege of MedicineUniversity of South AlabamaMobileALUSA
| | - Jenny L. Hewes
- Department of PharmacologyCollege of MedicineUniversity of South AlabamaMobileALUSA
| | - Aritra Bhadra
- Department of PharmacologyCollege of MedicineUniversity of South AlabamaMobileALUSA
| | - Sachin A. Gupte
- Department of PharmacologyNew York Medical CollegeValhallaNYUSA
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Zhang WT, Lu Q, Ding JJ, Gu M. Association of asymmetric dimethylarginine with the pathological process of persistent pulmonary hypertension of the newborn. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2022; 24:54-59. [PMID: 35177176 PMCID: PMC8802391 DOI: 10.7499/j.issn.1008-8830.2108145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 12/01/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVES To study the change in asymmetric dimethylarginine (ADMA) in the circulation system of full-term infants with persistent pulmonary hypertension of the newborn (PPHN) and its association with treatment response, as well as the possibility of ADMA as a therapeutic target and a marker for treatment response. METHODS A prospective study was performed. A total of 30 full-term neonates who were diagnosed with PPHN within 3 days after birth were enrolled as the PPHN group, and the neonates without PPHN, matched for gestational age and age, who were treated or observed in the department of neonatology were enrolled as the control group. Serum samples were collected on days 1, 7, and 14 of treatment. The high-performance liquid chromatography-tandem mass spectrometry was used to measure the serum concentrations of L-arginine, ADMA, and its isomer symmetric dimethylarginine (SDMA). RESULTS For the neonates in the control group, the serum concentrations of ADMA and L-arginine continuously increased and the serum concentration of SDMA continuously decreased within the first 14 days of treatment. On days 1 and 14, there was no significant difference in the serum concentration of ADMA between the control and PPHN groups (P>0.05). On day 7, the PPHN group had a significantly higher serum concentration of ADMA than the control group (P<0.05), while there were no significant differences in serum concentrations of SDMA or L-arginine (P>0.05). Moreover, after 7 days of treatment, the PPHN neonates with a systolic pulmonary arterial pressure (sPAP) of >35 mmHg had a significantly higher serum concentration of ADMA than those with an sPAP of ≤35 mm Hg. CONCLUSIONS There are continuous increases in the ADMA concentration and the ADMA/SDMA ratio in the circulation system of full-term infants within the first 2 weeks after birth, and this process is accelerated by the pathological process of PPHN, suggesting that ADMA may be involved in the pathologic process of PPHN. A high level of ADMA is associated with the resistance to PPHN treatment, suggesting that inhibition of ADMA might be a potential target of drug intervention to improve the treatment response of PPHN.
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Affiliation(s)
- Wen-Ting Zhang
- Department of Pediatric Laboratory, Changzhou Children's Hospital Affiliated to Nantong University, Changzhou, Jiangsu 213003, China
| | | | - Jie-Jun Ding
- Department of Pediatric Laboratory, Changzhou Children's Hospital Affiliated to Nantong University, Changzhou, Jiangsu 213003, China
| | - Meng Gu
- Department of Pediatric Laboratory, Changzhou Children's Hospital Affiliated to Nantong University, Changzhou, Jiangsu 213003, China
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Hudson J, Farkas L. Epigenetic Regulation of Endothelial Dysfunction and Inflammation in Pulmonary Arterial Hypertension. Int J Mol Sci 2021; 22:ijms222212098. [PMID: 34829978 PMCID: PMC8617605 DOI: 10.3390/ijms222212098] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/05/2021] [Accepted: 11/06/2021] [Indexed: 12/13/2022] Open
Abstract
Once perceived as a disorder treated by vasodilation, pulmonary artery hypertension (PAH) has emerged as a pulmonary vascular disease with severe endothelial cell dysfunction. In the absence of a cure, many studies seek to understand the detailed mechanisms of EC regulation to potentially create more therapeutic options for PAH. Endothelial dysfunction is characterized by complex phenotypic changes including unchecked proliferation, apoptosis-resistance, enhanced inflammatory signaling and metabolic reprogramming. Recent studies have highlighted the role of epigenetic modifications leading to pro-inflammatory response pathways, endothelial dysfunction, and the progression of PAH. This review summarizes the existing literature on epigenetic mechanisms such as DNA methylation, histone modifications, and non-coding RNAs, which can lead to aberrant endothelial function. Our goal is to develop a conceptual framework for immune dysregulation and epigenetic changes in endothelial cells in the context of PAH. These studies as well as others may lead to advances in therapeutics to treat this devastating disease.
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11
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Mori A, Sumida D, Kondo R, Nakano A, Arima S, Asano D, Morita A, Sakamoto K, Nagamitsu T, Nakahara T. Impairment of endothelium-dependent vasodilator function of retinal blood vessels in adult rats with a history of retinopathy of prematurity. J Pharmacol Sci 2021; 146:233-243. [PMID: 34116737 DOI: 10.1016/j.jphs.2021.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 04/03/2021] [Accepted: 04/27/2021] [Indexed: 01/04/2023] Open
Abstract
Retinopathy of prematurity (ROP) is a proliferative retinal vascular disease, initiated by delayed retinal vascular growth after premature birth. In the majority of cases, ROP resolves spontaneously; however, a history of ROP may increase the risk of long-term visual problems. In this study, we evaluated the endothelial function of retinal blood vessels in adult rats with a history of ROP. ROP was induced in rats by subcutaneous injection of a vascular endothelial growth factor receptor tyrosine kinase inhibitor (KRN633) on postnatal day (P) 7 and P8. On P56, vasodilator responses to acetylcholine, GSK1016790A (an activator of transient receptor potential vanilloid 4 channels), NOR3 (a nitric oxide [NO] donor), and salbutamol (a β2-adrenoceptor agonist) were assessed. Compared to age-matched controls, retinal vasodilator responses to acetylcholine and GSK1016790A were attenuated in P56 rats with a history of ROP. No attenuation of acetylcholine-induced retinal vasodilator response was observed under inhibition of NO synthase. Retinal vasodilator responses to NOR3 and salbutamol were unaffected. These results suggest that the production of and/or release of NO is impaired in retinal blood vessels in adult rats with a history of ROP. A history of ROP might increase the risk of impaired retinal circulation in adulthood.
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Affiliation(s)
- Asami Mori
- Department of Molecular Pharmacology, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Daiki Sumida
- Department of Molecular Pharmacology, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Ryo Kondo
- Department of Molecular Pharmacology, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Ayuki Nakano
- Department of Molecular Pharmacology, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Shiho Arima
- Department of Organic Synthesis, Kitasato University School of Pharmaceutical Sciences, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Daiki Asano
- Department of Molecular Pharmacology, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Akane Morita
- Department of Molecular Pharmacology, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Kenji Sakamoto
- Department of Molecular Pharmacology, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Tohru Nagamitsu
- Department of Organic Synthesis, Kitasato University School of Pharmaceutical Sciences, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Tsutomu Nakahara
- Department of Molecular Pharmacology, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan.
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12
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The newborn sheep translational model for pulmonary arterial hypertension of the neonate at high altitude. J Dev Orig Health Dis 2021; 11:452-463. [PMID: 32705972 DOI: 10.1017/s2040174420000616] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Chronic hypoxia during gestation induces greater occurrence of perinatal complications such as intrauterine growth restriction, fetal hypoxia, newborn asphyxia, and respiratory distress, among others. This condition may also cause a failure in the transition of the fetal to neonatal circulation, inducing pulmonary arterial hypertension of the neonate (PAHN), a syndrome that involves pulmonary vascular dysfunction, increased vasoconstrictor tone and pathological remodeling. As this syndrome has a relatively low prevalence in lowlands (~7 per 1000 live births) and very little is known about its prevalence and clinical evolution in highlands (above 2500 meters), our understanding is very limited. Therefore, studies on appropriate animal models have been crucial to comprehend the mechanisms underlying this pathology. Considering the strengths and weaknesses of any animal model of human disease is fundamental to achieve an effective and meaningful translation to clinical practice. The sheep model has been used to study the normal and abnormal cardiovascular development of the fetus and the neonate for almost a century. The aim of this review is to highlight the advances in our knowledge on the programming of cardiopulmonary function with the use of high-altitude newborn sheep as a translational model of PAHN.
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13
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Sharma M, Rana U, Joshi C, Michalkiewicz T, Afolayan A, Parchur A, Joshi A, Teng RJ, Konduri GG. Decreased Cyclic GMP-protein Kinase G signaling impairs Angiogenesis in a Lamb Model of Persistent Pulmonary Hypertension of Newborn. Am J Respir Cell Mol Biol 2021; 65:555-567. [PMID: 34185619 DOI: 10.1165/rcmb.2020-0434oc] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Impaired angiogenesis function of pulmonary artery endothelial cells (PAEC) contributes to persistent pulmonary hypertension of the newborn (PPHN). Decreased nitric oxide (NO) levels in PPHN lead to impaired mitochondrial biogenesis and angiogenesis in the lung; the mechanisms remain unclear. We hypothesized that decreased cGMP-Protein kinase G (PKG) signaling downstream of NO leads to decreased mitochondrial biogenesis and angiogenesis in PPHN. PPHN was induced by ductus arteriosus constriction from 128-136d gestation in fetal lambs. Controls were gestation matched lambs without ductal constriction. PAEC isolated from PPHN lambs were treated with soluble guanylyl cyclase activator, cinaciguat, PKG activator, 8-Br-cGMP or phosphodiesterase-V inhibitor, sildenafil. Lysates were immunoblotted for mitochondrial transcription factors and electron transport chain (ETC) complex proteins I-V. In vitro angiogenesis of PAEC was evaluated by tube formation and scratch recovery assays. cGMP levels were measured by enzyme immunoassay. Fetal lambs with ductal constriction were given sildenafil or control saline by continuous infusion in utero and lung histology, capillary counts, vessel density and right ventricular pressure were assessed at birth. PPHN PAEC showed decreased mitochondrial transcription factors, ETC proteins, and in vitro tube formation and cell migration; these were restored by cinaciguat, 8-Br-cGMP and sildenafil. Cinaciguat and sildenafil increased cGMP levels in PPHN PAEC. Radial alveolar and capillary counts and vessel density were lower and RV pressure and Fulton index higher in PPHN lungs; these were improved by in utero sildenafil infusion. cGMP-PKG signaling is a potential therapeutic target to restore decreased mitochondrial biogenesis and angiogenesis in PPHN.
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Affiliation(s)
- Megha Sharma
- University of Arkansas for Medical Sciences, 12215, Little Rock, Arkansas, United States
| | - Ujala Rana
- Medical College of Wisconsin, 5506, Pediatrics, Milwaukee, Wisconsin, United States
| | - Chintamani Joshi
- Medical College of Wisconsin, 5506, Milwaukee, Wisconsin, United States
| | | | - Adeleye Afolayan
- Medical College of Wisconsin, 5506, Milwaukee, Wisconsin, United States
| | - Abdul Parchur
- Medical College of Wisconsin, 5506, Milwaukee, Wisconsin, United States
| | - Amit Joshi
- Medical College of Wisconsin, 5506, Milwaukee, Wisconsin, United States
| | - Ru-Jeng Teng
- Medical College of Wisconsin, 5506, Pediatrics, Milwaukee, Wisconsin, United States
| | - Girija G Konduri
- Medical College of Wisconsin, 5506, Pediatrics, Milwaukee, Wisconsin, United States;
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14
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Reinero M, Beghetti M, Tozzi P, Segesser LKV, Samaja M, Milano G. Nitric Oxide-cGMP Pathway Modulation in an Experimental Model of Hypoxic Pulmonary Hypertension. J Cardiovasc Pharmacol Ther 2021; 26:665-676. [PMID: 33969747 PMCID: PMC8547238 DOI: 10.1177/10742484211014162] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Manipulation of nitric oxide (NO) may enable control of progression and treatment of pulmonary hypertension (PH). Several approaches may modulate the NO-cGMP pathway in vivo. Here, we investigate the effectiveness of 3 modulatory sites: (i) the amount of l-arginine; (ii) the size of plasma NO stores that stimulate soluble guanylate cyclase; (iii) the conversion of cGMP into inactive 5′-GMP, with respect to hypoxia, to test the effectiveness of the treatments with respect to hypoxia-induced PH. Male rats (n = 80; 10/group) maintained in normoxic (21% O2) or hypoxic chambers (10% O2) for 14 days were subdivided in 4 sub-groups: placebo, l-arginine (20 mg/ml), the NO donor molsidomine (15 mg/kg in drinking water), and phoshodiesterase-5 inhibitor sildenafil (1.4 mg/kg in 0.3 ml saline, i.p.). Hypoxia depressed homeostasis and increased erythropoiesis, heart and right ventricle hypertrophy, myocardial fibrosis and apoptosis inducing pulmonary remodeling. Stimulating anyone of the 3 mechanisms that enhance the NO-cGMP pathway helped rescuing the functional and morphological changes in the cardiopulmonary system leading to improvement, sometimes normalization, of the pressures. None of the treatments affected the observed parameters in normoxia. Thus, the 3 modulatory sites are essentially similar in enhancing the NO-cGMP pathway, thereby attenuating the hypoxia-related effects that lead to pulmonary hypertension.
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Affiliation(s)
- Melanie Reinero
- Department Cœur-Vaisseaux, Cardiac Surgery Center, 30635University Hospital of Lausanne, Lausanne, Switzerland
| | - Maurice Beghetti
- Unité de Cardiologie Pédiatrique, 30538University Hospital of Geneva and Centre Universitaire Romand de Cardiologie et Chirurgie Cardiaque Pédiatrique University of Geneva and Lausanne, Switzerland
| | - Piergiorgio Tozzi
- Department Cœur-Vaisseaux, Cardiac Surgery Center, 30635University Hospital of Lausanne, Lausanne, Switzerland
| | - Ludwig K von Segesser
- Department of Surgery and Anesthesiology, Cardio-Vascular Research, Lausanne, Switzerland
| | - Michele Samaja
- Department of Health Science, 9304University of Milano, Milan, Italy
| | - Giuseppina Milano
- Department Cœur-Vaisseaux, Cardiac Surgery Center, 30635University Hospital of Lausanne, Lausanne, Switzerland
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15
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Fang Z, Wang X, Sun X, Hu W, Miao QR. The Role of Histone Protein Acetylation in Regulating Endothelial Function. Front Cell Dev Biol 2021; 9:672447. [PMID: 33996829 PMCID: PMC8113824 DOI: 10.3389/fcell.2021.672447] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 04/06/2021] [Indexed: 12/16/2022] Open
Abstract
Endothelial cell (EC), consisting of the innermost cellular layer of all types of vessels, is not only a barrier composer but also performing multiple functions in physiological processes. It actively controls the vascular tone and the extravasation of water, solutes, and macromolecules; modulates circulating immune cells as well as platelet and leukocyte recruitment/adhesion and activation. In addition, EC also tightly keeps coagulation/fibrinolysis balance and plays a major role in angiogenesis. Therefore, endothelial dysfunction contributes to the pathogenesis of many diseases. Growing pieces of evidence suggest that histone protein acetylation, an epigenetic mark, is altered in ECs under different conditions, and the acetylation status change at different lysine sites on histone protein plays a key role in endothelial dysfunction and involved in hyperglycemia, hypertension, inflammatory disease, cancer and so on. In this review, we highlight the importance of histone acetylation in regulating endothelial functions and discuss the roles of histone acetylation across the transcriptional unit of protein-coding genes in ECs under different disease-related pathophysiological processes. Since histone acetylation changes are conserved and reversible, the knowledge of histone acetylation in endothelial function regulation could provide insights to develop epigenetic interventions in preventing or treating endothelial dysfunction-related diseases.
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Affiliation(s)
- Zhi Fang
- Department of Foundations of Medicine, New York University Long Island School of Medicine, Mineola, NY, United States
- Department of Neurology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Xiang Wang
- Department of Foundations of Medicine, New York University Long Island School of Medicine, Mineola, NY, United States
| | - Xiaoran Sun
- Department of Foundations of Medicine, New York University Long Island School of Medicine, Mineola, NY, United States
| | - Wenquan Hu
- Department of Foundations of Medicine, New York University Long Island School of Medicine, Mineola, NY, United States
| | - Qing R. Miao
- Department of Foundations of Medicine, New York University Long Island School of Medicine, Mineola, NY, United States
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16
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Yan Y, He YY, Jiang X, Wang Y, Chen JW, Zhao JH, Ye J, Lian TY, Zhang X, Zhang RJ, Lu D, Guo SS, Xu XQ, Sun K, Li SQ, Zhang LF, Zhang X, Zhang SY, Jing ZC. DNA methyltransferase 3B deficiency unveils a new pathological mechanism of pulmonary hypertension. SCIENCE ADVANCES 2020; 6:eaba2470. [PMID: 33298433 PMCID: PMC7725449 DOI: 10.1126/sciadv.aba2470] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 10/23/2020] [Indexed: 05/24/2023]
Abstract
DNA methylation plays critical roles in vascular pathology of pulmonary hypertension (PH). The underlying mechanism, however, remains undetermined. Here, we demonstrate that global DNA methylation was elevated in the lungs of PH rat models after monocrotaline administration or hypobaric hypoxia exposure. We showed that DNA methyltransferase 3B (DNMT3B) was up-regulated in both PH patients and rodent models. Furthermore, Dnmt3b -/- rats exhibited more severe pulmonary vascular remodeling. Consistently, inhibition of DNMT3B promoted proliferation/migration of pulmonary artery smooth muscle cells (PASMCs) in response to platelet-derived growth factor-BB (PDGF-BB). In contrast, overexpressing DNMT3B in PASMCs attenuated PDGF-BB-induced proliferation/migration and ameliorated hypoxia-mediated PH and right ventricular hypertrophy in mice. We also showed that DNMT3B transcriptionally regulated inflammatory pathways. Our results reveal that DNMT3B is a previously undefined mediator in the pathogenesis of PH, which couples epigenetic regulations with vascular remodeling and represents a therapeutic target to tackle PH.
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Affiliation(s)
- Yi Yan
- Department of Cardiopulmonary Circulation, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yang-Yang He
- State Key Laboratory of Cardiovascular Disease and Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xin Jiang
- State Key Laboratory of Complex, Severe, and Rare Diseases, and Department of Cardiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yong Wang
- Department of Respiratory and Critical Care Medicine, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Ji-Wang Chen
- Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Jun-Han Zhao
- State Key Laboratory of Cardiovascular Disease and Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jue Ye
- State Key Laboratory of Cardiovascular Disease and Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tian-Yu Lian
- State Key Laboratory of Complex, Severe, and Rare Diseases, and Department of Cardiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xu Zhang
- Key Laboratory of Human Disease Comparative Medicine, Ministry of Health, Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences, Beijing, China
| | - Ru-Jiao Zhang
- Hebei University Health Science Center, Hebei, China
| | - Dan Lu
- State Key Laboratory of Complex, Severe, and Rare Diseases, and Department of Cardiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shan-Shan Guo
- Biochemistry, Pharmaceutical College, Henan University, Henan, China
| | - Xi-Qi Xu
- State Key Laboratory of Complex, Severe, and Rare Diseases, and Department of Cardiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kai Sun
- State Key Laboratory of Complex, Severe, and Rare Diseases, and Department of Cardiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Su-Qi Li
- State Key Laboratory of Cardiovascular Disease and Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lian-Feng Zhang
- Key Laboratory of Human Disease Comparative Medicine, Ministry of Health, Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences, Beijing, China
| | - Xue Zhang
- State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Shu-Yang Zhang
- State Key Laboratory of Complex, Severe, and Rare Diseases, and Department of Cardiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhi-Cheng Jing
- Department of Cardiopulmonary Circulation, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
- State Key Laboratory of Cardiovascular Disease and Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Complex, Severe, and Rare Diseases, and Department of Cardiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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17
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Song Y, Soto J, Li S. Mechanical regulation of histone modifications and cell plasticity. CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE 2020; 24:100872. [PMID: 33214755 PMCID: PMC7671577 DOI: 10.1016/j.cossms.2020.100872] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Cell plasticity is important in development and tissue remodeling. Cells can sense physical and chemical cues from their local microenvironment and transduce the signals into the nucleus to regulate the epigenetic state and gene expression, resulting in a change in cell phenotype. In this review, we highlight the role of mechanical cues in regulating stem cell differentiation and cell reprogramming through the modulation of histone modifications. The effects of various mechanical cues, including matrix stiffness, mechanical stretch, and shear stress, on cell fate during tissue regeneration and remodeling will be discussed. Taken together, recent work demonstrates that the alterations in histone modifications by mechanical stimuli can facilitate epigenetic changes during cell phenotypic switching, which has potential applications in the development of biomaterials and bioreactors for cell engineering.
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Affiliation(s)
- Yang Song
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jennifer Soto
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Song Li
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
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