Reference Citation Analysis: Find an Article, Find a Category, Find a Journal, Find a Scholar

For: Ménard C, Rezende FA, Miloudi K, Wilson A, Tétreault N, Hardy P, SanGiovanni JP, De Guire V, Sapieha P. MicroRNA signatures in vitreous humour and plasma of patients with exudative AMD. Oncotarget 2017;7:19171-84. [PMID: 27015561 PMCID: PMC4991373 DOI: 10.18632/oncotarget.8280] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 03/10/2016] [Indexed: 01/24/2023] Open

For:	Ménard C, Rezende FA, Miloudi K, Wilson A, Tétreault N, Hardy P, SanGiovanni JP, De Guire V, Sapieha P. MicroRNA signatures in vitreous humour and plasma of patients with exudative AMD. Oncotarget 2017;7:19171-84. [PMID: 27015561 PMCID: PMC4991373 DOI: 10.18632/oncotarget.8280] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 03/10/2016] [Indexed: 01/24/2023] Open

Number

Cited by Other Article(s)

Chou HD, Shiah SG, Chuang LH, Wu WC, Hwang YS, Chen KJ, Kang EYC, Yeung L, Nien CY, Lai CC. MicroRNA-152-3p and MicroRNA-196a-5p Are Downregulated When Müller Cells Are Promoted by Components of the Internal Limiting Membrane: Implications for Macular Hole Healing. Int J Mol Sci 2023;24:17188. [PMID: 38139016 PMCID: PMC10743628 DOI: 10.3390/ijms242417188] [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: 10/20/2023] [Revised: 11/29/2023] [Accepted: 12/01/2023] [Indexed: 12/24/2023] Open

Affiliation(s)

Hung-Da Chou Department of Life Sciences, National Central University, Taoyuan 32001, Taiwan; (H.-D.C.); (S.-G.S.) Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Main Branch, Taoyuan 33305, Taiwan; (W.-C.W.); (Y.-S.H.); (K.-J.C.); (E.Y.-C.K.) College of Medicine, Chang Gung University, Taoyuan 33305, Taiwan; (L.-H.C.); (L.Y.) National Institute of Cancer Research, National Health Research Institutes, Miaoli 35053, Taiwan
Shine-Gwo Shiah Department of Life Sciences, National Central University, Taoyuan 32001, Taiwan; (H.-D.C.); (S.-G.S.) National Institute of Cancer Research, National Health Research Institutes, Miaoli 35053, Taiwan
Lan-Hsin Chuang College of Medicine, Chang Gung University, Taoyuan 33305, Taiwan; (L.-H.C.); (L.Y.) Department of Ophthalmology, Chang Gung Memorial Hospital, Keelung 20401, Taiwan
Wei-Chi Wu Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Main Branch, Taoyuan 33305, Taiwan; (W.-C.W.); (Y.-S.H.); (K.-J.C.); (E.Y.-C.K.) College of Medicine, Chang Gung University, Taoyuan 33305, Taiwan; (L.-H.C.); (L.Y.)
Yih-Shiou Hwang Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Main Branch, Taoyuan 33305, Taiwan; (W.-C.W.); (Y.-S.H.); (K.-J.C.); (E.Y.-C.K.) College of Medicine, Chang Gung University, Taoyuan 33305, Taiwan; (L.-H.C.); (L.Y.)
Kuan-Jen Chen Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Main Branch, Taoyuan 33305, Taiwan; (W.-C.W.); (Y.-S.H.); (K.-J.C.); (E.Y.-C.K.) College of Medicine, Chang Gung University, Taoyuan 33305, Taiwan; (L.-H.C.); (L.Y.)
Eugene Yu-Chuan Kang Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Main Branch, Taoyuan 33305, Taiwan; (W.-C.W.); (Y.-S.H.); (K.-J.C.); (E.Y.-C.K.) College of Medicine, Chang Gung University, Taoyuan 33305, Taiwan; (L.-H.C.); (L.Y.)
Ling Yeung College of Medicine, Chang Gung University, Taoyuan 33305, Taiwan; (L.-H.C.); (L.Y.) Department of Ophthalmology, Chang Gung Memorial Hospital, Keelung 20401, Taiwan
Chung-Yi Nien Department of Life Sciences, National Central University, Taoyuan 32001, Taiwan; (H.-D.C.); (S.-G.S.)
Chi-Chun Lai Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Main Branch, Taoyuan 33305, Taiwan; (W.-C.W.); (Y.-S.H.); (K.-J.C.); (E.Y.-C.K.) College of Medicine, Chang Gung University, Taoyuan 33305, Taiwan; (L.-H.C.); (L.Y.) Department of Ophthalmology, Chang Gung Memorial Hospital, Keelung 20401, Taiwan

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Shwani T, Zhang C, Owen LA, Shakoor A, Vitale AT, Lillvis JH, Barr JL, Cromwell P, Finley R, Husami N, Au E, Zavala RA, Graves EC, Zhang SX, Farkas MH, Ammar DA, Allison KM, Tawfik A, Sherva RM, Li M, Stambolian D, Kim IK, Farrer LA, DeAngelis MM. Patterns of Gene Expression, Splicing, and Allele-Specific Expression Vary among Macular Tissues and Clinical Stages of Age-Related Macular Degeneration. Cells 2023;12:2668. [PMID: 38067097 PMCID: PMC10705168 DOI: 10.3390/cells12232668] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 11/05/2023] [Accepted: 11/09/2023] [Indexed: 12/18/2023] Open

Abstract

Age-related macular degeneration (AMD) is a leading cause of blindness, and elucidating its underlying disease mechanisms is vital to the development of appropriate therapeutics. We identified differentially expressed genes (DEGs) and differentially spliced genes (DSGs) across the clinical stages of AMD in disease-affected tissue, the macular retina pigment epithelium (RPE)/choroid and the macular neural retina within the same eye. We utilized 27 deeply phenotyped donor eyes (recovered within a 6 h postmortem interval time) from Caucasian donors (60-94 years) using a standardized published protocol. Significant findings were then validated in an independent set of well-characterized donor eyes (n = 85). There was limited overlap between DEGs and DSGs, suggesting distinct mechanisms at play in AMD pathophysiology. A greater number of previously reported AMD loci overlapped with DSGs compared to DEGs between disease states, and no DEG overlap with previously reported loci was found in the macular retina between disease states. Additionally, we explored allele-specific expression (ASE) in coding regions of previously reported AMD risk loci, uncovering a significant imbalance in C3 rs2230199 and CFH rs1061170 in the macular RPE/choroid for normal eyes and intermediate AMD (iAMD), and for CFH rs1061147 in the macular RPE/choroid for normal eyes and iAMD, and separately neovascular AMD (NEO). Only significant DEGs/DSGs from the macular RPE/choroid were found to overlap between disease states. STAT1, validated between the iAMD vs. normal comparison, and AGTPBP1, BBS5, CERKL, FGFBP2, KIFC3, RORα, and ZNF292, validated between the NEO vs. normal comparison, revealed an intricate regulatory network with transcription factors and miRNAs identifying potential upstream and downstream regulators. Findings regarding the complement genes C3 and CFH suggest that coding variants at these loci may influence AMD development via an imbalance of gene expression in a tissue-specific manner. Our study provides crucial insights into the multifaceted genomic underpinnings of AMD (i.e., tissue-specific gene expression changes, potential splice variation, and allelic imbalance), which may open new avenues for AMD diagnostics and therapies specific to iAMD and NEO.

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Affiliation(s)

Treefa Shwani Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.) Neuroscience Graduate Program, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA
Charles Zhang Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.)
Leah A. Owen Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.) Department of Ophthalmology and Visual Sciences, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA; (A.S.); (A.T.V.) Department of Population Health Sciences, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA Department of Obstetrics and Gynecology, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA
Akbar Shakoor Department of Ophthalmology and Visual Sciences, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA; (A.S.); (A.T.V.)
Albert T. Vitale Department of Ophthalmology and Visual Sciences, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA; (A.S.); (A.T.V.)
John H. Lillvis Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.) Veterans Administration Western New York Healthcare System, Buffalo, NY 14212, USA
Julie L. Barr Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.) Neuroscience Graduate Program, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA
Parker Cromwell Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.)
Robert Finley Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.)
Nadine Husami Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.)
Elizabeth Au Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.)
Rylee A. Zavala Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.)
Elijah C. Graves Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.)
Sarah X. Zhang Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.) Neuroscience Graduate Program, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA
Michael H. Farkas Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.) Neuroscience Graduate Program, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA Veterans Administration Western New York Healthcare System, Buffalo, NY 14212, USA Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA
David A. Ammar Lion’s Eye Institute for Transplant & Research, Tampa, FL 33605, USA;
Karen M. Allison Department of Ophthalmology, Flaum Eye Institute, University of Rochester, Rochester, NY 14642, USA;
Amany Tawfik Department of Foundational Medical Studies and Eye Research Center, Oakland University William Beaumont School of Medicine, Rochester, MI 48309, USA; Eye Research Institute, Oakland University, Rochester, MI 48309, USA
Richard M. Sherva Department of Medicine (Biomedical Genetics), Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA; (R.M.S.); (L.A.F.)
Mingyao Li Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA;
Dwight Stambolian Department of Ophthalmology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA;
Ivana K. Kim Retina Service, Massachusetts Eye & Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA;
Lindsay A. Farrer Department of Medicine (Biomedical Genetics), Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA; (R.M.S.); (L.A.F.)
Margaret M. DeAngelis Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (T.S.); (C.Z.); (L.A.O.); (J.H.L.); (J.L.B.); (P.C.); (R.F.); (N.H.); (E.A.); (R.A.Z.); (E.C.G.); (S.X.Z.); (M.H.F.) Neuroscience Graduate Program, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA Department of Ophthalmology and Visual Sciences, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA; (A.S.); (A.T.V.) Department of Population Health Sciences, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA Veterans Administration Western New York Healthcare System, Buffalo, NY 14212, USA Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA Genetics, Genomics and Bioinformatics Graduate Program, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA

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Lamas M. Epigenetic mechanisms of non-retinal components of the aging eye and novel therapeutic strategies. Exp Eye Res 2023;236:109673. [PMID: 37802281 DOI: 10.1016/j.exer.2023.109673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/25/2023] [Accepted: 10/02/2023] [Indexed: 10/08/2023]

Can Demirdöğen B, Öztürk Başer T, Köylü MT, Özge G, Gürbüz Köz Ö, Mumcuoğlu T. Circulating miRNAs and their functional genetic variants in pseudoexfoliative glaucoma: potential of miR-146a-5p as a diagnostic biomarker. Int Ophthalmol 2023;43:3953-3967. [PMID: 37420124 DOI: 10.1007/s10792-023-02797-w] [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: 10/10/2022] [Accepted: 06/22/2023] [Indexed: 07/09/2023]

Yang JM, Kim SJ, Park S, Son W, Kim A, Lee J. Exosomal miR-184 in the aqueous humor of patients with central serous chorioretinopathy: a potential diagnostic and prognostic biomarker. J Nanobiotechnology 2023;21:242. [PMID: 37507708 PMCID: PMC10375666 DOI: 10.1186/s12951-023-02019-6] [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: 05/26/2023] [Accepted: 07/23/2023] [Indexed: 07/30/2023] Open

Wang J, Wang Z, Zhang Y, Li J. Proteomic analysis of vitreal exosomes in patients with proliferative diabetic retinopathy. Eye (Lond) 2023;37:2061-2068. [PMID: 36253458 PMCID: PMC10333309 DOI: 10.1038/s41433-022-02286-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 09/06/2022] [Accepted: 10/07/2022] [Indexed: 11/09/2022] Open

Abstract

PURPOSE

To determine the proteomic profiles of exosomes derived from vitreous humour (VH) obtained from proliferative diabetic retinopathy (PDR) patients and non-diabetic controls with idiopathic macular hole/epiretinal membrane.

METHODS

Vitreal exosomes were isolated using differential ultracentrifugation, followed by characterisation performed using different techniques. A label-free proteomic analysis was conducted to determine the protein profiles of the exosomes. A parallel reaction monitoring (PRM) analysis was performed to verify the identified proteins and associated functional annotations were derived by gene ontology (GO) enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses. Receiver operating characteristic (ROC) analysis was utilised to evaluate the diagnostic value of target proteins in distinguishing PDR from controls.

RESULTS

Exosomes were successfully isolated from VH, and were well characterised by various techniques. The results of proteomic analysis showed that a total of 758 proteins were identified and 10 proteins were screened as differentially expressed proteins, significantly changed in the PDR group containing 4 elevated proteins and 6 reduced proteins. GO analysis indicated that these differential proteins were mainly involved in many metabolic pathways, including nicotinamide adenine dinucleotide metabolism, adenosine diphosphate metabolic process and glycolytic process. The KEGG analysis enriched the top five pathways including glycolysis/gluconeogenesis, fructose and mannose metabolism, biosynthesis of amino acids, hypoxia-inducible factor 1 signalling pathway and carbon metabolism. The differential proteins, namely, lactate dehydrogenase A, ficolin 3, apolipoprotein B and apolipoprotein M, were further verified by PRM and showed a consistent trend with label-free proteomic analysis. The ROC analysis identified these proteins as promising biomarkers for PDR diagnosis.

CONCLUSIONS

Vitreal exosomes from patients with PDR contained few proteins unique to PDR; thus, exosomal proteins have great potential as disease biomarkers and therapeutic targets for PDR.

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Li X, Ma B, Zhang W, Song Z, Zhang X, Liao M, Li X, Zhao X, Du M, Yu J, He S, Yan H. The essential role of N6-methyladenosine RNA methylation in complex eye diseases. Genes Dis 2023;10:505-520. [PMID: 37223523 PMCID: PMC10201676 DOI: 10.1016/j.gendis.2022.05.008] [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: 02/27/2022] [Revised: 04/29/2022] [Accepted: 05/08/2022] [Indexed: 11/20/2022] Open

Affiliation(s)

Xiaohua Li Henan Provincial People’s Hospital, Henan Eye Hospital, Henan Eye Institute, Henan Key Laboratory of Ophthalmology and Visual Science, People’s Hospital of Zhengzhou University, People’s Hospital of Henan University, Zhengzhou, Henan 450003, China
Binyun Ma Department of Medicine/Hematology, Keck School of Medicine of the University of Southern California, Los Angeles, CA 90033, USA
Wenfang Zhang Department of Ophthalmology, Lanzhou University Second Hospital, Lanzhou, Gansu 730030, China
Zongming Song Henan Provincial People’s Hospital, Henan Eye Hospital, Henan Eye Institute, Henan Key Laboratory of Ophthalmology and Visual Science, People’s Hospital of Zhengzhou University, People’s Hospital of Henan University, Zhengzhou, Henan 450003, China
Xiaodan Zhang Department of Ophthalmology, Tianjin Medical University General Hospital, Laboratory of Molecular Ophthalmology, Tianjin Medical University. Department of Pharmacology and Tianjin Key Laboratory of Inflammation Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300052, China
Mengyu Liao Department of Ophthalmology, Tianjin Medical University General Hospital, Laboratory of Molecular Ophthalmology, Tianjin Medical University. Department of Pharmacology and Tianjin Key Laboratory of Inflammation Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300052, China
Xue Li Henan Provincial People’s Hospital, Henan Eye Hospital, Henan Eye Institute, Henan Key Laboratory of Ophthalmology and Visual Science, People’s Hospital of Zhengzhou University, People’s Hospital of Henan University, Zhengzhou, Henan 450003, China
Xueru Zhao Henan Provincial People’s Hospital, Henan Eye Hospital, Henan Eye Institute, Henan Key Laboratory of Ophthalmology and Visual Science, People’s Hospital of Zhengzhou University, People’s Hospital of Henan University, Zhengzhou, Henan 450003, China
Mei Du Department of Ophthalmology, Tianjin Medical University General Hospital, Laboratory of Molecular Ophthalmology, Tianjin Medical University. Department of Pharmacology and Tianjin Key Laboratory of Inflammation Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300052, China
Jinguo Yu Department of Ophthalmology, Tianjin Medical University General Hospital, Laboratory of Molecular Ophthalmology, Tianjin Medical University. Department of Pharmacology and Tianjin Key Laboratory of Inflammation Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300052, China
Shikun He Henan Provincial People’s Hospital, Henan Eye Hospital, Henan Eye Institute, Henan Key Laboratory of Ophthalmology and Visual Science, People’s Hospital of Zhengzhou University, People’s Hospital of Henan University, Zhengzhou, Henan 450003, China Department of Ophthalmology, Tianjin Medical University General Hospital, Laboratory of Molecular Ophthalmology, Tianjin Medical University. Department of Pharmacology and Tianjin Key Laboratory of Inflammation Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300052, China Department of Pathology and Ophthalmology, USC Roski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
Hua Yan Department of Ophthalmology, Tianjin Medical University General Hospital, Laboratory of Molecular Ophthalmology, Tianjin Medical University. Department of Pharmacology and Tianjin Key Laboratory of Inflammation Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300052, China

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Cruz-Aguilar M, Groman-Lupa S, Jiménez-Martínez MC. MicroRNAs as potential biomarkers and therapeutic targets in age-related macular degeneration. FRONTIERS IN OPHTHALMOLOGY 2023;3:1023782. [PMID: 38983087 PMCID: PMC11182111 DOI: 10.3389/fopht.2023.1023782] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 01/30/2023] [Indexed: 07/11/2024]

Aggio-Bruce R, Schumann U, Cioanca AV, Chen FK, McLenachan S, Heath Jeffery RC, Das S, Natoli R. Serum miRNA modulations indicate changes in retinal morphology. Front Mol Neurosci 2023;16:1130249. [PMID: 36937046 PMCID: PMC10020626 DOI: 10.3389/fnmol.2023.1130249] [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: 12/23/2022] [Accepted: 02/13/2023] [Indexed: 03/06/2023] Open

Abstract

Background

Age-related macular degeneration (AMD) is the leading cause of vision loss in the developed world and the detection of its onset and progression are based on retinal morphological assessments. MicroRNA (miRNA) have been explored extensively as biomarkers for a range of neurological diseases including AMD, however differences in experimental design and the complexity of human biology have resulted in little overlap between studies. Using preclinical animal models and clinical samples, this study employs a novel approach to determine a serum signature of AMD progression.

Methods

Serum miRNAs were extracted from mice exposed to photo-oxidative damage (PD; 0, 1, 3 and 5 days), and clinical samples from patients diagnosed with reticular pseudodrusen or atrophic AMD. The expression of ~800 miRNAs was measured using OpenArray™, and differential abundance from controls was determined using the HTqPCR R package followed by pathway analysis with DAVID. MiRNA expression changes were compared against quantifiable retinal histological indicators. Finally, the overlap of miRNA changes observed in the mouse model and human patient samples was investigated.

Results

Differential miRNA abundance was identified at all PD time-points and in clinical samples. Importantly, these were associated with inflammatory pathways and histological changes in the retina. Further, we were able to align findings in the mouse serum to those of clinical patients.

Conclusion

In conclusion, serum miRNAs are a valid tool as diagnostics for the early detection of retinal degeneration, as they reflect key changes in retinal health. The combination of pre-clinical animal models and human patient samples led to the identification of a preliminary serum miRNA signature for AMD. This study is an important platform for the future development of a diagnostic serum miRNA panel for the early detection of retinal degeneration.

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Urbańska K, Stępień PW, Nowakowska KN, Stefaniak M, Osial N, Chorągiewicz T, Toro MD, Nowomiejska K, Rejdak R. The Role of Dysregulated miRNAs in the Pathogenesis, Diagnosis and Treatment of Age-Related Macular Degeneration. Int J Mol Sci 2022;23:ijms23147761. [PMID: 35887109 PMCID: PMC9319652 DOI: 10.3390/ijms23147761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/06/2022] [Accepted: 07/12/2022] [Indexed: 12/04/2022] Open

Affiliation(s)

Karolina Urbańska Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland; (K.U.); (P.W.S.); (K.N.N.); (M.S.); (N.O.); (M.D.T.); (K.N.); (R.R.)
Piotr Witold Stępień Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland; (K.U.); (P.W.S.); (K.N.N.); (M.S.); (N.O.); (M.D.T.); (K.N.); (R.R.)
Katarzyna Natalia Nowakowska Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland; (K.U.); (P.W.S.); (K.N.N.); (M.S.); (N.O.); (M.D.T.); (K.N.); (R.R.)
Martyna Stefaniak Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland; (K.U.); (P.W.S.); (K.N.N.); (M.S.); (N.O.); (M.D.T.); (K.N.); (R.R.)
Natalia Osial Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland; (K.U.); (P.W.S.); (K.N.N.); (M.S.); (N.O.); (M.D.T.); (K.N.); (R.R.)
Tomasz Chorągiewicz Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland; (K.U.); (P.W.S.); (K.N.N.); (M.S.); (N.O.); (M.D.T.); (K.N.); (R.R.) Correspondence:
Mario Damiano Toro Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland; (K.U.); (P.W.S.); (K.N.N.); (M.S.); (N.O.); (M.D.T.); (K.N.); (R.R.) Eye Clinic, Public Health Department, University of Naples Federico II, 80131 Naples, Italy
Katarzyna Nowomiejska Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland; (K.U.); (P.W.S.); (K.N.N.); (M.S.); (N.O.); (M.D.T.); (K.N.); (R.R.)
Robert Rejdak Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 20-079 Lublin, Poland; (K.U.); (P.W.S.); (K.N.N.); (M.S.); (N.O.); (M.D.T.); (K.N.); (R.R.)

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DelGuidice CE, Ismaiel OA, Mylott WR, Yuan M, Halquist MS. Intact quantitative bioanalytical method development and fit-for-purpose validation of a monoclonal antibody and its related fab fragment in human vitreous and aqueous humor using LC-HRMS. Anal Bioanal Chem 2022;414:4189-4202. [PMID: 35451621 DOI: 10.1007/s00216-022-04071-x] [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: 09/29/2021] [Revised: 03/27/2022] [Accepted: 04/06/2022] [Indexed: 11/29/2022]

Zhang C, Owen LA, Lillvis JH, Zhang SX, Kim IK, DeAngelis MM. AMD Genomics: Non-Coding RNAs as Biomarkers and Therapeutic Targets. J Clin Med 2022;11:jcm11061484. [PMID: 35329812 PMCID: PMC8954267 DOI: 10.3390/jcm11061484] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 02/22/2022] [Accepted: 03/01/2022] [Indexed: 12/04/2022] Open

Affiliation(s)

Charles Zhang Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (C.Z.); (L.A.O.); (J.H.L.); (S.X.Z.)
Leah A. Owen Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (C.Z.); (L.A.O.); (J.H.L.); (S.X.Z.) Department of Ophthalmology and Visual Sciences, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA Department of Population Health Sciences, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA Department of Obstetrics and Gynecology, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA
John H. Lillvis Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (C.Z.); (L.A.O.); (J.H.L.); (S.X.Z.) Veterans Administration Western New York Healthcare System, Buffalo, NY 14212, USA
Sarah X. Zhang Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (C.Z.); (L.A.O.); (J.H.L.); (S.X.Z.) Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA Neuroscience Graduate Program, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA
Ivana K. Kim Retina Service, Massachusetts Eye & Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA Correspondence: (I.K.K.); (M.M.D.)
Margaret M. DeAngelis Department of Ophthalmology, Ross Eye Institute, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA; (C.Z.); (L.A.O.); (J.H.L.); (S.X.Z.) Department of Ophthalmology and Visual Sciences, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA Department of Population Health Sciences, University of Utah School of Medicine, The University of Utah, Salt Lake City, UT 84132, USA Veterans Administration Western New York Healthcare System, Buffalo, NY 14212, USA Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA Neuroscience Graduate Program, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA Genetics, Genomics and Bioinformatics Graduate Program, Jacobs School of Medicine and Biomedical Sciences, State University of New York, University at Buffalo, Buffalo, NY 14203, USA Correspondence: (I.K.K.); (M.M.D.)

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Predictive Biomarkers of Age-Related Macular Degeneration Response to Anti-VEGF Treatment. J Pers Med 2021;11:jpm11121329. [PMID: 34945801 PMCID: PMC8706948 DOI: 10.3390/jpm11121329] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/10/2021] [Accepted: 12/06/2021] [Indexed: 02/06/2023] Open

Plastino F, Pesce NA, André H. MicroRNAs and the HIF/VEGF axis in ocular neovascular diseases. Acta Ophthalmol 2021;99:e1255-e1262. [PMID: 33729690 DOI: 10.1111/aos.14845] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 02/18/2021] [Accepted: 02/23/2021] [Indexed: 12/28/2022]

Caputo V, Strafella C, Termine A, Fabrizio C, Ruffo P, Cusumano A, Giardina E, Ricci F, Cascella R. Epigenomic signatures in age-related macular degeneration: Focus on their role as disease modifiers and therapeutic targets. Eur J Ophthalmol 2021;31:2856-2867. [PMID: 34798695 DOI: 10.1177/11206721211028054] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]

ElShelmani H, Brennan I, Kelly DJ, Keegan D. Differential Circulating MicroRNA Expression in Age-Related Macular Degeneration. Int J Mol Sci 2021;22:ijms222212321. [PMID: 34830203 PMCID: PMC8625913 DOI: 10.3390/ijms222212321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 02/06/2023] Open

Chu-Tan JA, Cioanca AV, Feng ZP, Wooff Y, Schumann U, Aggio-Bruce R, Patel H, Rutar M, Hannan K, Panov K, Provis J, Natoli R. Functional microRNA targetome undergoes degeneration-induced shift in the retina. Mol Neurodegener 2021;16:60. [PMID: 34465369 PMCID: PMC8406976 DOI: 10.1186/s13024-021-00478-9] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 08/03/2021] [Indexed: 01/05/2023] Open

Abstract

BACKGROUND

MicroRNA (miRNA) play a significant role in the pathogenesis of complex neurodegenerative diseases including age-related macular degeneration (AMD), acting as post-transcriptional gene suppressors through their association with argonaute 2 (AGO2) - a key member of the RNA Induced Silencing Complex (RISC). Identifying the retinal miRNA/mRNA interactions in health and disease will provide important insight into the key pathways miRNA regulate in disease pathogenesis and may lead to potential therapeutic targets to mediate retinal degeneration.

METHODS

To identify the active miRnome targetome interactions in the healthy and degenerating retina, AGO2 HITS-CLIP was performed using a rodent model of photoreceptor degeneration. Analysis of publicly available single-cell RNA sequencing (scRNAseq) data was performed to identify the cellular location of AGO2 and key members of the microRNA targetome in the retina. AGO2 findings were verified by in situ hybridization (RNA) and immunohistochemistry (protein).

RESULTS

Analysis revealed a similar miRnome between healthy and damaged retinas, however, a shift in the active targetome was observed with an enrichment of miRNA involvement in inflammatory pathways. This shift was further demonstrated by a change in the seed binding regions of miR-124-3p, the most abundant retinal AGO2-bound miRNA, and has known roles in regulating retinal inflammation. Additionally, photoreceptor cluster miR-183/96/182 were all among the most highly abundant miRNA bound to AGO2. Following damage, AGO2 expression was localized to the inner retinal layers and more in the OLM than in healthy retinas, indicating a locational miRNA response to retinal damage.

CONCLUSIONS

This study provides important insight into the alteration of miRNA regulatory activity that occurs as a response to retinal degeneration and explores the miRNA-mRNA targetome as a consequence of retinal degenerations. Further characterisation of these miRNA/mRNA interactions in the context of the degenerating retina may provide an important insight into the active role these miRNA may play in diseases such as AMD.

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Affiliation(s)

Joshua A. Chu-Tan Eccles Institute of Neuroscience, The John Curtin School of Medical Research, College of Health and Medicine, The Australian National University, Acton, Canberra, ACT 2601 Australia The Australian National University Medical School, College of Health and Medicine, Canberra, ACT 2601 Australia
Adrian V. Cioanca Eccles Institute of Neuroscience, The John Curtin School of Medical Research, College of Health and Medicine, The Australian National University, Acton, Canberra, ACT 2601 Australia
Zhi-Ping Feng The ANU Bioinformatics Consultancy, The John Curtin School of Medical Research, College of Health and Medicine, The Australian National University, Acton, Canberra, ACT 2601 Australia
Yvette Wooff Eccles Institute of Neuroscience, The John Curtin School of Medical Research, College of Health and Medicine, The Australian National University, Acton, Canberra, ACT 2601 Australia The Australian National University Medical School, College of Health and Medicine, Canberra, ACT 2601 Australia
Ulrike Schumann Eccles Institute of Neuroscience, The John Curtin School of Medical Research, College of Health and Medicine, The Australian National University, Acton, Canberra, ACT 2601 Australia
Riemke Aggio-Bruce Eccles Institute of Neuroscience, The John Curtin School of Medical Research, College of Health and Medicine, The Australian National University, Acton, Canberra, ACT 2601 Australia The Australian National University Medical School, College of Health and Medicine, Canberra, ACT 2601 Australia
Hardip Patel The ANU Bioinformatics Consultancy, The John Curtin School of Medical Research, College of Health and Medicine, The Australian National University, Acton, Canberra, ACT 2601 Australia
Matt Rutar School of Biomedical Sciences, The University of Melbourne, Parkville, Victoria 3010 Australia Faculty of Science and Technology, University of Canberra, Bruce, ACT 2617 Australia
Katherine Hannan ACRF Department of Cancer Biology and Therapeutics, The John Curtin School of Medical Research, College of Health and Medicine, The Australian National University, Acton, Canberra, ACT 2601 Australia
Konstantin Panov School of Biological Sciences Queen’s University Belfast, Belfast, BT9 5DL Northern Ireland
Jan Provis Eccles Institute of Neuroscience, The John Curtin School of Medical Research, College of Health and Medicine, The Australian National University, Acton, Canberra, ACT 2601 Australia The Australian National University Medical School, College of Health and Medicine, Canberra, ACT 2601 Australia
Riccardo Natoli Eccles Institute of Neuroscience, The John Curtin School of Medical Research, College of Health and Medicine, The Australian National University, Acton, Canberra, ACT 2601 Australia The Australian National University Medical School, College of Health and Medicine, Canberra, ACT 2601 Australia

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The Role of Oxidative Stress and the Importance of miRNAs as Potential Biomarkers in the Development of Age-Related Macular Degeneration. Processes (Basel) 2021. [DOI: 10.3390/pr9081328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open

Carrella S, Massa F, Indrieri A. The Role of MicroRNAs in Mitochondria-Mediated Eye Diseases. Front Cell Dev Biol 2021;9:653522. [PMID: 34222230 PMCID: PMC8249810 DOI: 10.3389/fcell.2021.653522] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 05/20/2021] [Indexed: 12/15/2022] Open

Roblain Q, Louis T, Yip C, Baudin L, Struman I, Caolo V, Lambert V, Lecomte J, Noël A, Heymans S. Intravitreal injection of anti-miRs against miR-142-3p reduces angiogenesis and microglia activation in a mouse model of laser-induced choroidal neovascularization. Aging (Albany NY) 2021;13:12359-12377. [PMID: 33952723 PMCID: PMC8148470 DOI: 10.18632/aging.203035] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 03/14/2021] [Indexed: 12/16/2022]

MicroRNAs in the regulation of autophagy and their possible use in age-related macular degeneration therapy. Ageing Res Rev 2021;67:101260. [PMID: 33516915 DOI: 10.1016/j.arr.2021.101260] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 01/21/2021] [Accepted: 01/21/2021] [Indexed: 12/14/2022]

MicroRNA-100 Mediates Hydrogen Peroxide-Induced Apoptosis of Human Retinal Pigment Epithelium ARPE-19 Cells. Pharmaceuticals (Basel) 2021;14:ph14040314. [PMID: 33915898 PMCID: PMC8067261 DOI: 10.3390/ph14040314] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 03/19/2021] [Accepted: 03/25/2021] [Indexed: 11/20/2022] Open

Martinez B, Peplow PV. MicroRNAs as diagnostic and prognostic biomarkers of age-related macular degeneration: advances and limitations. Neural Regen Res 2021;16:440-447. [PMID: 32985463 PMCID: PMC7996036 DOI: 10.4103/1673-5374.293131] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 03/11/2020] [Accepted: 04/02/2020] [Indexed: 01/10/2023] Open

Aggio-Bruce R, Chu-Tan JA, Wooff Y, Cioanca AV, Schumann U, Natoli R. Inhibition of microRNA-155 Protects Retinal Function Through Attenuation of Inflammation in Retinal Degeneration. Mol Neurobiol 2021;58:835-854. [PMID: 33037565 PMCID: PMC7843561 DOI: 10.1007/s12035-020-02158-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 10/01/2020] [Indexed: 01/14/2023]

Hermenean A, Trotta MC, Gharbia S, Hermenean AG, Peteu VE, Balta C, Cotoraci C, Gesualdo C, Rossi S, Gherghiceanu M, D'Amico M. Changes in Retinal Structure and Ultrastructure in the Aged Mice Correlate With Differences in the Expression of Selected Retinal miRNAs. Front Pharmacol 2021;11:593514. [PMID: 33519453 PMCID: PMC7838525 DOI: 10.3389/fphar.2020.593514] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 10/29/2020] [Indexed: 12/19/2022] Open

Abstract

Age and gender are two important factors that may influence the function and structure of the retina and its susceptibility to retinal diseases. The aim of this study was to delineate the influence that biological sex and age exert on the retinal structural and ultrastructural changes in mice and to identify the age-related miRNA dysregulation profiles in the retina by gender. Experiments were undertaken on male and female Balb/c aged 24 months (approximately 75–85 years in humans) compared to the control (3 months). The retinas were analyzed by histology, transmission electron microscopy, and age-related miRNA expression profile analysis. Retinas of both sexes showed a steady decline in retinal thickness as follows: photoreceptor (PS) and outer layers (p < 0.01 for the aged male vs. control; p < 0.05 for the aged female vs. control); the inner retinal layers were significantly affected by the aging process in the males (p < 0.01) but not in the aged females. Electron microscopy revealed more abnormalities which involve the retinal pigment epithelium (RPE) and Bruch’s membrane, outer and inner layers, vascular changes, deposits of amorphous materials, and accumulation of lipids or lipofuscins. Age-related miRNAs, miR-27a-3p (p < 0.01), miR-27b-3p (p < 0.05), and miR-20a-5p (p < 0.05) were significantly up-regulated in aged male mice compared to the controls, whereas miR-20b-5p was significantly down-regulated in aged male (p < 0.05) and female mice (p < 0.05) compared to the respective controls. miR-27a-3p (5.00 fold; p < 0.01) and miR-27b (7.58 fold; p < 0.01) were significantly up-regulated in aged male mice vs. aged female mice, whereas miR-20b-5p (−2.10 fold; p < 0.05) was significantly down-regulated in aged male mice vs. aged female mice. Interestingly, miR-27a-3p, miR-27b-3p, miR-20a-5p, and miR-20b-5p expressions significantly correlated with the thickness of the retinal PS layer (p < 0.01), retinal outer layers (p < 0.01), and Bruch’s membrane (p < 0.01). Our results showed that biological sex can influence the structure and function of the retina upon aging, suggesting that this difference may be underlined by the dysregulation of age-related mi-RNAs.

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Ménard C, Wilson AM, Dejda A, Miloudi K, Binet F, Crespo-Garcia S, Parinot C, Pilon F, Juneau R, Andriessen EM, Mawambo G, SanGiovanni JP, De Guire V, Sapieha P. miR-106b suppresses pathological retinal angiogenesis. Aging (Albany NY) 2020;12:24836-24852. [PMID: 33361521 PMCID: PMC7803573 DOI: 10.18632/aging.202404] [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: 07/04/2020] [Accepted: 11/13/2020] [Indexed: 12/02/2022]

Affiliation(s)

Catherine Ménard Department of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
Ariel M Wilson Department of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
Agnieszka Dejda Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
Khalil Miloudi Department of Neurology-Neurosurgery, McGill University, Montreal H3A 2B4, Quebec, Canada
François Binet Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
Sergio Crespo-Garcia Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
Célia Parinot Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
Frédérique Pilon Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
Rachel Juneau Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
Elisabeth Mma Andriessen Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
Gaëlle Mawambo Department of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
John Paul SanGiovanni Department of Nutritional Sciences, University of Arizona, Tucson, AZ 85719, USA
Vincent De Guire Department of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
Przemyslaw Sapieha Department of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada.,Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada.,Department of Neurology-Neurosurgery, McGill University, Montreal H3A 2B4, Quebec, Canada

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Zeng S, Zhang T, Madigan MC, Fernando N, Aggio-Bruce R, Zhou F, Pierce M, Chen Y, Huang L, Natoli R, Gillies MC, Zhu L. Interphotoreceptor Retinoid-Binding Protein (IRBP) in Retinal Health and Disease. Front Cell Neurosci 2020;14:577935. [PMID: 33328889 PMCID: PMC7710524 DOI: 10.3389/fncel.2020.577935] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 10/21/2020] [Indexed: 02/05/2023] Open

Li L, Lai K, Li C, Gong Y, Xu F, Zhao H, Zhou L, Huang C, Jin C. APRPG-modified nanoliposome loaded with miR-146a-5p inhibitor suppressed choroidal neovascularization by targeting endothelial cells. Cutan Ocul Toxicol 2020;39:354-362. [PMID: 32928013 DOI: 10.1080/15569527.2020.1823406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]

Abstract

INTRODUCTION

To explore the effect and mechanism of APRPG-modified nanoliposomes loaded with miR-146a-5p inhibitor (ANL-miR-146a-5p inhibitor) on endothelial cell proliferation, migration, tube formation, and choroidal neovascularization (CNV) in mice.

METHODS

ANL-miR-146a-5p inhibitors were generated by thin film hydration; in vitro, endothelial cell uptake experiment was used to detect the targeting effect of ANL-miR-146a-5p inhibitor; endothelial cells proliferation, migration, and tube formation were detected, respectively, by CCK8 assay, scratch assay, and Matrigel tube formation assay. In vivo, the mice CNV models were established by 810 nm laser photocoagulation. Mice choroidal flatmounts were performed to detect the volume of CNV after intravitreal injection of L-miR-146a-5p inhibitor, ANL-miR-146a-5p inhibitor, or normal saline; the vascular endothelial growth factor (VEGF) expression of mice choroidal tissue was detected by ELISA; HE section and electrophysiology (ERG) were performed to check the toxicity of ANL-miR-146a-5p inhibitor on mice retina.

RESULTS

ANL are targeted to endothelial cells and are more targeted in inflammatory environment. At the same concentration, ANL-miR-146a-5p inhibitor's ability to inhibit endothelial cell proliferation, migration, tube formation, CNV formation, and VEGF expression is better than L-miR-146a-5p inhibitor (p < 0.05); ANL-miR-146a-5p inhibitor had no toxicity on the structure of mouse retina; ANL-miR-146a-5p inhibitor had no toxicity on the a-wave and b-wave amplitudes and b-wave implicit times (p > 0.05).

CONCLUSIONS

ANL-miR-146a-5p inhibitor can more effectively down-regulate the expression level of VEGF through its targeting to endothelial cells, thereby more effectively inhibiting endothelial cell proliferation, migration, tube formation, and mice CNV formation.

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Li X, He S, Zhao M. An Updated Review of the Epigenetic Mechanism Underlying the Pathogenesis of Age-related Macular Degeneration. Aging Dis 2020;11:1219-1234. [PMID: 33014534 PMCID: PMC7505275 DOI: 10.14336/ad.2019.1126] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 11/26/2019] [Indexed: 12/27/2022] Open

Suri R, Neupane YR, Jain GK, Kohli K. Recent theranostic paradigms for the management of Age-related macular degeneration. Eur J Pharm Sci 2020;153:105489. [PMID: 32717428 DOI: 10.1016/j.ejps.2020.105489] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/07/2020] [Accepted: 07/23/2020] [Indexed: 12/21/2022]

Kenney MC, Nashine S. Further understanding of epigenetic dysfunction of the retinal pigment epithelium in AMD. EXPERT REVIEW OF OPHTHALMOLOGY 2020;15:221-231. [PMID: 33732291 DOI: 10.1080/17469899.2020.1767597] [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] [Indexed: 10/24/2022]

Li L, Lai K, Gong Y, Huang C, Xu F, Li Y, Jin C. Downregulation of miR-146a-5p Inhibits Choroidal Neovascularization via the NF-κB Signaling Pathway by Targeting OTUD7B. Curr Eye Res 2020;45:1514-1525. [PMID: 32438838 DOI: 10.1080/02713683.2020.1772831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]

Abstract

PURPOSE

Choroidal neovascularization (CNV) is the key pathological change caused by irreversible blindness resulting from neovascular AMD (nAMD). However, the pathological mechanisms underlying CNV remain largely unknown. Here, we aimed to investigate the role of miR-146a-5p in CNV formation.

MATERIALS AND METHODS

At the cellular level, we overexpressed or downregulated miR-146a-5p in an umbilical vein endothelial cell line (EA.hy926) by transfecting cells with either a miR-146a-5p mimic or an inhibitor. CCK8, wound healing, and Matrigel assays were performed to examine the proliferation, migration, and tube formation of endothelial cells (EA.hy926). Target relationship between miR-146a-5p and OTUD7B was verified using a double luciferase reporter experiment. An experimental CNV model was established by treating fundi of male C57BL/6 J mice with 810 nm laser. Fundus fluorescein angiography (FFA) was performed to evaluate the leakage of CNV on day 7 after miR-146a-5p antagomir intravitreal injection. The CNV volume was measured using Choroidal Flatmounts in a confocal study. The expression levels of VEGF, ICAM1, and NF-κB (p50 and p65) were detected both in vitro and in vivo.

RESULTS

The expression of miR-146a-5p was increased in LPS-stimulated endothelial cells and in experimental CNV RPE-choroidal complexes in mouse models. LPS-induced proliferation, migration, and tube formation were inhibited by the miR-146a-5p inhibitor. The miR-146a-5p antagomir attenuated CNV formation and fluorescent leakage in the vivo CNV model. In the LPS-stimulated endothelial cells and the CNV mouse model, the NF-κB signaling pathway was activated and the expression of VEGF and ICAM1 increased. Conversely, downregulation of miR-146a-5p inactivated the NF-κB signaling pathway and reduced the expression of VEGF and ICAM1.

CONCLUSIONS

Our results indicated that downregulation of miR-146a-5p inhibited experimental CNV formation via inactivation of the NF-κB signaling pathway.

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Friedrich J, Steel DHW, Schlingemann RO, Koss MJ, Hammes HP, Krenning G, Klaassen I. microRNA Expression Profile in the Vitreous of Proliferative Diabetic Retinopathy Patients and Differences from Patients Treated with Anti-VEGF Therapy. Transl Vis Sci Technol 2020;9:16. [PMID: 32821513 PMCID: PMC7409134 DOI: 10.1167/tvst.9.6.16] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 03/23/2020] [Indexed: 01/04/2023] Open

Tom I, Pham VC, Katschke KJ, Li W, Liang WC, Gutierrez J, Ah Young A, Figueroa I, Eshghi ST, Lee CV, Kanodia J, Snipas SJ, Salvesen GS, Lai P, Honigberg L, van Lookeren Campagne M, Kirchhofer D, Baruch A, Lill JR. Development of a therapeutic anti-HtrA1 antibody and the identification of DKK3 as a pharmacodynamic biomarker in geographic atrophy. Proc Natl Acad Sci U S A 2020;117:9952-9963. [PMID: 32345717 PMCID: PMC7211935 DOI: 10.1073/pnas.1917608117] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open

Affiliation(s)

Irene Tom OMNI Biomarker Development, Genentech, Inc., South San Francisco, CA 94080
Victoria C Pham Department of Microchemistry, Proteomics & Lipidomics, Genentech, Inc., South San Francisco, CA 94080
Kenneth J Katschke Department of Immunology, Genentech, Inc., South San Francisco, CA 94080
Wei Li Department of Early Discovery Biochemistry, Genentech, Inc., South San Francisco, CA 94080
Wei-Ching Liang Department of Antibody Discovery, Genentech, Inc., South San Francisco, CA 94080
Johnny Gutierrez OMNI Biomarker Development, Genentech, Inc., South San Francisco, CA 94080
Andrew Ah Young Department of Early Discovery Biochemistry, Genentech, Inc., South San Francisco, CA 94080
Isabel Figueroa Drug Metabolism, Pharmacokinetics, and Bioanalysis, AbbVie, South San Francisco, CA 94090
Shadi Toghi Eshghi OMNI Biomarker Development, Genentech, Inc., South San Francisco, CA 94080
ChingWei V Lee Biology Core Support, Gilead Sciences, Foster City, CA 94404
Jitendra Kanodia Clinical and Translational Pharmacology, Theravance Biopharma, Inc., South San Francisco, CA 94080
Scott J Snipas National Cancer Institute-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037
Guy S Salvesen National Cancer Institute-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037
Phillip Lai Early Clinical Development OMNI Department, Genentech, Inc., South San Francisco, CA 94080
Lee Honigberg OMNI Biomarker Development, Genentech, Inc., South San Francisco, CA 94080
Menno van Lookeren Campagne Inflammation & Oncology Research, Amgen, South San Francisco, CA 94080
Daniel Kirchhofer Department of Early Discovery Biochemistry, Genentech, Inc., South San Francisco, CA 94080
Amos Baruch Biomarker Development, Calico Life Sciences, LLC, South San Francisco, CA 94080
Jennie R Lill Department of Microchemistry, Proteomics & Lipidomics, Genentech, Inc., South San Francisco, CA 94080;

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Toro MD, Reibaldi M, Avitabile T, Bucolo C, Salomone S, Rejdak R, Nowomiejska K, Tripodi S, Posarelli C, Ragusa M, Barbagallo C. MicroRNAs in the Vitreous Humor of Patients with Retinal Detachment and a Different Grading of Proliferative Vitreoretinopathy: A Pilot Study. Transl Vis Sci Technol 2020;9:23. [PMID: 32821520 PMCID: PMC7409223 DOI: 10.1167/tvst.9.6.23] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 03/14/2020] [Indexed: 12/11/2022] Open

Abstract

Purpose

Although the expression of microRNAs (miRNAs) in retinal pigment epithelial (RPE) cells undergoing epithelial-mesenchymal transition (EMT) is involved in the pathogenesis of proliferative vitreoretinopathy (PVR), its expression in the vitreous of patients with primary retinal detachment (RD) and different PVR grading has not yet been investigated. We assessed the expression of miRNAs in the vitreous humor (VH) of patients diagnosed with RD and different grading of PVR.

Methods

The VH was extracted from the core of the vitreous chamber in patients who had undergone standard vitrectomy for primary RD. RNA was extracted and TaqMan Low-Density Arrays (TLDAs) were used for miRNA profiling that was performed by single TaqMan assays. A gene ontology (GO) analysis was performed on the differentially expressed miRNAs.

Results

A total of 15 eyes with RD, 3 eyes for each grade of PVR (A, B, C, and D) and 3 from unaffected individuals, were enrolled in this prospective comparative study. Twenty miRNAs were altered in the comparison among pathological groups. Interestingly, the expression of miR-143-3p, miR-224-5p, miR-361-5p, miR-452-5p, miR-486-3p, and miR-891a-5p increased with the worsening of PVR grading. We also identified 34 miRNAs showing differential expression in PVR compared to control vitreous samples. GO analysis showed that the deregulated miRNAs participate in processes previously associated with PVR pathogenesis.

Conclusions

The present pilot study suggested that dysregulated vitreal miRNAs may be considered as a biomarker of PVR and associated with the PVR-related complications in patients with RD.

Translational Relevance

The correlation between vitreal miRNAs and the pathological phenotypes are essential to identify the novel miRNA-based mechanisms underlying the PVR disease that would improve the diagnosis and treatment of the condition.

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Maroñas O, García-Quintanilla L, Luaces-Rodríguez A, Fernández-Ferreiro A, Latorre-Pellicer A, Abraldes MJ, Lamas MJ, Carracedo A. Anti-VEGF Treatment and Response in Age-related Macular Degeneration: Disease's Susceptibility, Pharmacogenetics and Pharmacokinetics. Curr Med Chem 2020;27:549-569. [PMID: 31296152 DOI: 10.2174/0929867326666190711105325] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 06/03/2019] [Accepted: 06/28/2019] [Indexed: 02/06/2023]

Affiliation(s)

Olalla Maroñas Grupo de Medicina Xenomica, Centro Nacional de Genotipado (CEGEN-PRB3), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
Laura García-Quintanilla Servicio de Farmacia, Xerencia de Xestión Integrada de Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
Andrea Luaces-Rodríguez Departamento de Farmacia e Tecnoloxia Farmaceutica e Instituto de Farmacia Industrial, Facultade de Farmacia, Universidade de Santiago de Compostela, Spain.,Grupo de Farmacoloxia Clínica, Instituto de Investigacion en Salud de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
Anxo Fernández-Ferreiro Departamento de Farmacia e Tecnoloxia Farmaceutica e Instituto de Farmacia Industrial, Facultade de Farmacia, Universidade de Santiago de Compostela, Spain.,Grupo de Farmacoloxia Clínica, Instituto de Investigacion en Salud de Santiago de Compostela (IDIS), Santiago de Compostela, Spain.,Departamento de Farmacia, Hospital Clínico Universitario de Santiago de Compostela (SERGAS) (CHUS), Santiago de Compostela, Spain
Ana Latorre-Pellicer Unidad de Genetica Clínica y Genomica Funcional, Departamento de Farmacologia-Fisiología, Facultad de Medicina, Universidad de Zaragoza, Zaragoza, Spain
Maximino J Abraldes Servicio de Oftalmoloxía, Xerencia de Xestion Integrada de Santiago de Compostela, Santiago de Compostela, Spain.,Departamento de Ciruxía e Especialidades Médico- Quirúrxicas, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
María J Lamas Grupo de Farmacoloxia Clínica, Instituto de Investigacion en Salud de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
Angel Carracedo Grupo de Medicina Xenomica, Centro Nacional de Genotipado (CEGEN-PRB3), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Grupo de Medicina Xenómica, Universidade de Santiago de Compostela, CIBER de Enfermedades Raras (CIBERER), Santiago de Compostela, Spain.,Fundación Pública Galega de Medicina Xenómica, SERGAS, Santiago de Compostela, Spain

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Kiel C, Berber P, Karlstetter M, Aslanidis A, Strunz T, Langmann T, Grassmann F, Weber BH. A Circulating MicroRNA Profile in a Laser-Induced Mouse Model of Choroidal Neovascularization. Int J Mol Sci 2020;21:E2689. [PMID: 32294914 PMCID: PMC7216141 DOI: 10.3390/ijms21082689] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/09/2020] [Accepted: 04/10/2020] [Indexed: 12/15/2022] Open

Labib DA, Koptan D, Ghoniem S, Salah SH, El Shazly R, El Refai RM. Dysregulation of microRNA146a-5p expression in systemic lupus erythematosus females: Diagnostic potential and association with ocular manifestations. THE EGYPTIAN RHEUMATOLOGIST 2020. [DOI: 10.1016/j.ejr.2019.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]

ElShelmani H, Wride MA, Saad T, Rani S, Kelly DJ, Keegan D. Identification of Novel Serum MicroRNAs in Age-Related Macular Degeneration. Transl Vis Sci Technol 2020;9:28. [PMID: 32818115 PMCID: PMC7396178 DOI: 10.1167/tvst.9.4.28] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 01/09/2020] [Indexed: 12/20/2022] Open

Liu CH, Huang S, Britton WR, Chen J. MicroRNAs in Vascular Eye Diseases. Int J Mol Sci 2020;21:ijms21020649. [PMID: 31963809 PMCID: PMC7014392 DOI: 10.3390/ijms21020649] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 01/16/2020] [Indexed: 12/12/2022] Open

Mammadzada P, Bayle J, Gudmundsson J, Kvanta A, André H. Identification of Diagnostic and Prognostic microRNAs for Recurrent Vitreous Hemorrhage in Patients with Proliferative Diabetic Retinopathy. J Clin Med 2019;8:jcm8122217. [PMID: 31847440 PMCID: PMC6947310 DOI: 10.3390/jcm8122217] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 12/12/2019] [Accepted: 12/14/2019] [Indexed: 02/06/2023] Open

miR302a and 122 are deregulated in small extracellular vesicles from ARPE-19 cells cultured with H₂O₂. Sci Rep 2019;9:17954. [PMID: 31784665 PMCID: PMC6884596 DOI: 10.1038/s41598-019-54373-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 11/14/2019] [Indexed: 12/21/2022] Open

Associations of microRNAs, Angiogenesis-Regulating Factors and CFH Y402H Polymorphism-An Attempt to Search for Systemic Biomarkers in Age-Related Macular Degeneration. Int J Mol Sci 2019;20:ijms20225750. [PMID: 31731799 PMCID: PMC6887747 DOI: 10.3390/ijms20225750] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 11/08/2019] [Accepted: 11/08/2019] [Indexed: 01/13/2023] Open

Abstract

Age-related macular degeneration (AMD) remains the leading cause of blindness in elderly people, but the pathophysiology of this disease is still largely unknown. We investigated the systemic expression of angiogenesis-regulating growth factors and selected miRNAs known to regulate angiogenesis in AMD patients. We also focused on possible correlations of their expression with the presence of CFH Y402H or ARMS A69S risk variants. A total of 354 AMD patients and 121 controls were enrolled in this study. The levels of angiogenesis-regulating factors were analyzed in plasma samples using Luminex technology. The expression of selected miRNAs was analyzed in peripheral blood plasma using real-time qPCR. The genetic analysis was performed with an Illumina NextSeq500 system. AMD was an independent factor associated with lower levels of angiogenin (β = −0.29, p < 0.001), endostatin (β = −0.18, p < 0.001), FGF-basic (β = −0.18, p < 0.001), PlGF (β = −0.24, p < 0.001), miRNA-21-3p (β = −0.13, p = 0.01) and miRNA-155-5p (β = −0.16, p = 0.002); and with higher levels of FGF-acidic (β = 0.11, p = 0.03), miRNA-23a-3p (β = 0.17, p < 0.001), miRNA-126-5p (β = 0.13, p = 0.009), miRNA-16-5p (β = 0.40, p < 0.001), miRNA-17-3p (β = 0.13, p = 0.01), miRNA-17-5p (β = 0.17, p < 0.001), miRNA-223-3p (β = 0.15, p = 0.004), and miRNA-93 (β = 0.11, p = 0.04). The expression of analyzed miRNA molecules significantly correlated with the levels of tested angiogenesis-regulating factors and clinical parameters in AMD patients, whereas such correlations were not observed in controls. We also found an association between the CFH Y402H polymorphism and miRNA profiles, whereby TT homozygotes showed evidently higher expression of miRNA-16-5p than CC homozygotes or TC heterozygotes (p = 0.0007). Our results suggest that the balance between systemic pro- and anti-angiogenic factors and miRNAs is vital in multifactorial AMD pathogenesis.

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Blasiak J, Watala C, Tuuminen R, Kivinen N, Koskela A, Uusitalo-Järvinen H, Tuulonen A, Winiarczyk M, Mackiewicz J, Zmorzyński S, Filip A, Kaarniranta K. Expression of VEGFA-regulating miRNAs and mortality in wet AMD. J Cell Mol Med 2019;23:8464-8471. [PMID: 31633290 PMCID: PMC6850949 DOI: 10.1111/jcmm.14731] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 09/12/2019] [Accepted: 09/23/2019] [Indexed: 12/31/2022] Open

Elbay A, Ercan Ç, Akbaş F, Bulut H, Ozdemir H. Three new circulating microRNAs may be associated with wet age-related macular degeneration. Scand J Clin Lab Invest 2019;79:388-394. [PMID: 31277558 DOI: 10.1080/00365513.2019.1637931] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]

MicroRNA expression profile in retina and choroid in oxygen-induced retinopathy model. PLoS One 2019;14:e0218282. [PMID: 31188886 PMCID: PMC6561584 DOI: 10.1371/journal.pone.0218282] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 05/29/2019] [Indexed: 12/13/2022] Open

Abstract

Background

Ischemic retinopathies (IRs) are leading causes of visual impairment. They are characterized by an initial phase of microvascular degeneration and a second phase of aberrant pre-retinal neovascularization (NV). microRNAs (miRNAs) regulate gene expression, and a number play a role in normal and pathological NV. But, post-transcriptional modulation of miRNAs in the eye during the development of IRs has not been systematically evaluated.

Aims & methods

Using Next Generation Sequencing (NGS) we profiled miRNA expression in the retina and choroid during vasodegenerative and NV phases of oxygen-induced retinopathy (OIR).

Results

Approximately 20% of total miRNAs exhibited altered expression (up- or down-regulation); 6% of miRNA were found highly expressed in retina and choroid of rats subjected to OIR. During OIR-induced vessel degeneration phase, miR-199a-3p, -199a-5p, -1b, -126a-3p displayed a robust decreased expression (> 85%) in the retina. While in the choroid, miR-152-3p, -142-3p, -148a-3p, -532-3p were upregulated (>200%) and miR-96-5p, -124-3p, -9a-3p, -190b-5p, -181a-1-3p, -9a-5p, -183-5p were downregulated (>70%) compared to controls. During peak pathological NV, miR-30a-5p, -30e-5p and 190b-5p were markedly reduced (>70%), and miR-30e-3p, miR-335, -30b-5p strongly augmented (by up to 300%) in the retina. Whereas in choroid, miR-let-7f-5p, miR-126a-5p and miR-101a-3p were downregulated by (>81%), and miR-125a-5p, let-7e-5p and let-7g-5p were upregulated by (>570%) during NV. Changes in miRNA observed using NGS were validated using qRT-PCR for the 24 most modulated miRNAs. In silico approach to predict miRNA target genes (using algorithms of miRSystem database) identified potential new target genes with pro-inflammatory, apoptotic and angiogenic properties.

Conclusion

The present study is the first comprehensive description of retinal/choroidal miRNAs profiling in OIR (using NGS technology). Our results provide a valuable framework for the characterization and possible therapeutic potential of specific miRNAs involved in ocular IR-triggered inflammation, angiogenesis and degeneration.

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Review of Biomarkers in Ocular Matrices: Challenges and Opportunities. Pharm Res 2019;36:40. [PMID: 30673862 PMCID: PMC6344398 DOI: 10.1007/s11095-019-2569-8] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 01/07/2019] [Indexed: 02/05/2023]

microRNA diagnostic panel for Alzheimer's disease and epigenetic trade-off between neurodegeneration and cancer. Ageing Res Rev 2019;49:125-143. [PMID: 30391753 DOI: 10.1016/j.arr.2018.10.008] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 10/01/2018] [Accepted: 10/19/2018] [Indexed: 12/20/2022]

Huang P, Sun J, Wang F, Luo X, Zhu H, Gu Q, Sun X, Liu T, Sun X. DNMT1 and Sp1 competitively regulate the expression of BACE1 in A2E-mediated photo-oxidative damage in RPE cells. Neurochem Int 2018;121:59-68. [PMID: 30273642 DOI: 10.1016/j.neuint.2018.09.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 09/02/2018] [Accepted: 09/03/2018] [Indexed: 02/03/2023]

Affiliation(s)

Peirong Huang Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; Shanghai Key Laboratory of Fundus Disease, Shanghai, People's Republic of China
Junran Sun Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; Shanghai Key Laboratory of Fundus Disease, Shanghai, People's Republic of China
Fenghua Wang Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; Shanghai Key Laboratory of Fundus Disease, Shanghai, People's Republic of China
Xueting Luo Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; Shanghai Key Laboratory of Fundus Disease, Shanghai, People's Republic of China
Hong Zhu Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; Shanghai Key Laboratory of Fundus Disease, Shanghai, People's Republic of China
Qing Gu Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; Shanghai Key Laboratory of Fundus Disease, Shanghai, People's Republic of China
Xiangjun Sun School of Biology and Agriculture, Shanghai Jiao Tong University, Shanghai, People's Republic of China
Te Liu Department of Pathology, Yale University School of Medicine, New Haven, USA; Shanghai Geriatric Institute of Chinese Medicine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China.
Xiaodong Sun Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; Shanghai Key Laboratory of Fundus Disease, Shanghai, People's Republic of China.

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Jun S, Datta S, Wang L, Pegany R, Cano M, Handa JT. The impact of lipids, lipid oxidation, and inflammation on AMD, and the potential role of miRNAs on lipid metabolism in the RPE. Exp Eye Res 2018;181:346-355. [PMID: 30292489 DOI: 10.1016/j.exer.2018.09.023] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 08/31/2018] [Accepted: 09/30/2018] [Indexed: 12/17/2022]