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ARVO Annual Meeting Abstract June 2025

Glucocorticoid treatment remodels gene expression patterns in human trabecular meshwork cells by altering chromatin interactions and enhancer RNA activity

Nivedita Singh; Zachary Batz; Rupalatha Maddala; Vasantha P Rao; Saidas Nair; Anand Swaroop

Invest. Ophthalmol. Vis. Sci.. 2025; 66(8):1190.

Perspective December 2024

Consensus Recommendations for Studies of Outflow Facility and Intraocular Pressure Regulation Using Ex Vivo Perfusion Approaches

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Ted S. Acott; Michael P. Fautsch; Weiming Mao; C. Ross Ethier; Alex S. Huang; Mary J. Kelley; Mini Aga; Sanjoy K. Bhattacharya; Terete Borras; Diane Bovenkamp; Uttio Roy Chowdhury; Abbot F. Clark; Mohammed I. Dibas; Yiqin Du; Michael H. Elliott; Jennifer A. Faralli; Haiyan Gong; Samuel Herberg; Murray A. Johnstone; Paul L. Kaufman; Kate E. Keller; Ruth A. Kelly; David Krizaj; Markus H. Kuehn; Hoi Lam Li; Raquel Lieberman; Shan C. Lin; Yutao Liu; Fiona S. McDonnell; Colleen M. McDowell; Gillian J. McLellan; Philip Mzyk; Kayarat Saidas Nair; Darryl R. Overby; Donna M. Peters; VijayKrishna Raghunathan; Ponugoti Vasantha Rao; Gavin W. Roddy; Najam A. Sharif; Myoung Sup Shim; Yang Sun; Benjamin R. Thomson; Carol B. Toris; Colin E. Willoughby; Hao F. Zhang; Thomas F. Freddo; Rudolf Fuchshofer; Kamisha R. Hill; Alireza Karimi; Krishnakumar Kizhatil; Casey C. Kopcyznski; Paloma Liton; Gaurang Patel; Michael Peng; Padmanabhan P. Pattabiraman; Ganesh Prasanna; Ester Reina-Torres; E. Griffen Samples; John R. Samples; Cynthia L. Steel; Clemens A. Strohmaier; Preeti Subramanian; Chenna Kesavulu Sugali; Joseph van Batenburg-Sherwood; Cydney Wong; Hannah Youngblood; Gulab S. Zode; Elizabeth White; W. Daniel Stamer
TAGS: body tissue, eye, fluid flow, intraocular pressure, perfusion, regulation, organ culture techniques
Invest. Ophthalmol. Vis. Sci.. 2024; 65(14):32. https://doi.org/10.1167/iovs.65.14.32

Perspective February 2022

Consensus Recommendation for Mouse Models of Ocular Hypertension to Study Aqueous Humor Outflow and Its Mechanisms

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Colleen M. McDowell; Krishnakumar Kizhatil; Michael H. Elliott; Darryl R. Overby; Joseph van Batenburg-Sherwood; J. Cameron Millar; Markus H. Kuehn; Gulab Zode; Ted S. Acott; Michael G. Anderson; Sanjoy K. Bhattacharya; Jacques A. Bertrand; Terete Borras; Diane E. Bovenkamp; Lin Cheng; John Danias; Michael Lucio De Ieso; Yiqin Du; Jennifer A. Faralli; Rudolf Fuchshofer; Preethi S. Ganapathy; Haiyan Gong; Samuel Herberg; Humberto Hernandez; Peter Humphries; Simon W. M. John; Paul L. Kaufman; Kate E. Keller; Mary J. Kelley; Ruth A. Kelly; David Krizaj; Ajay Kumar; Brian C. Leonard; Raquel L. Lieberman; Paloma Liton; Yutao Liu; Katy C. Liu; Navita N. Lopez; Weiming Mao; Timur Mavlyutov; Fiona McDonnell; Gillian J. McLellan; Philip Mzyk; Andrews Nartey; Louis R. Pasquale; Gaurang C. Patel; Padmanabhan P. Pattabiraman; Donna M. Peters; Vijaykrishna Raghunathan; Ponugoti Vasantha Rao; Naga Rayana; Urmimala Raychaudhuri; Ester Reina-Torres; Ruiyi Ren; Douglas Rhee; Uttio Roy Chowdhury; John R. Samples; E. Griffen Samples; Najam Sharif; Joel S. Schuman; Val C. Sheffield; Cooper H. Stevenson; Avinash Soundararajan; Preeti Subramanian; Chenna Kesavulu Sugali; Yang Sun; Carol B. Toris; Karen Y. Torrejon; Amir Vahabikashi; Janice A. Vranka; Ting Wang; Colin E. Willoughby; Chen Xin; Hongmin Yun; Hao F. Zhang; Michael P. Fautsch; Ernst R. Tamm; Abbot F. Clark; C. Ross Ethier; W. Daniel Stamer
TAGS: eye, mice, ocular hypertension, intraocular pressure, perfusion
Invest. Ophthalmol. Vis. Sci.. 2022; 63(2):12. https://doi.org/10.1167/iovs.63.2.12

ARVO Annual Meeting Abstract June 2020

Actin-binding protein, Drebrin, is required for mouse lens morphogenesis and growth

Shruthi Karnam; Rupalatha Maddala; Jonathan Andrew Stiber; Ponugoti Vasantha Rao

Invest. Ophthalmol. Vis. Sci.. 2020; 61(7):1094.

ARVO Annual Meeting Abstract June 2020

Role of Mechanosensitive Piezo Ion Channels in Ocular Lens Architecture and Function

Ariana Allen; Rupalatha Maddala; Ponugoti Vasantha Rao

Invest. Ophthalmol. Vis. Sci.. 2020; 61(7):1096.

ARVO Annual Meeting Abstract July 2019

The Role of Dystrophin (Dp71) in Membrane Organization and Mechanics of the Ocular Lens

Shruthi Karnam; Vasantha Rao Ponugoti

Invest. Ophthalmol. Vis. Sci.. 2019; 60(9):5687.

ARVO Annual Meeting Abstract July 2018

Deficiency of S100A4, a Ca 2+ -binding protein, Induces Expression of Neuronal S100A5 and the Retinal Specific Transcriptome in mouse lens

Rupalatha Maddala; Kelly Buddin; Vadim Y Arshavsky; Anne R Bresnick; Vasantha Rao Ponugoti

Invest. Ophthalmol. Vis. Sci.. 2018; 59(9):1205.

Glaucoma April 2018

Lysophosphatidic Acid Induces ECM Production via Activation of the Mechanosensitive YAP/TAZ Transcriptional Pathway in Trabecular Meshwork Cells

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Leona T. Y. Ho; Nikolai Skiba; Christoph Ullmer; Ponugoti Vasantha Rao
TAGS: connective tissue growth factor, immunoblotting, muscle contraction, proteins, trabecular meshwork, transcription, genetic, transcriptional control, phosphotransferases, phosphorylation, myosin light chain kinase
Invest. Ophthalmol. Vis. Sci.. 2018; 59(5):1969-1984. https://doi.org/10.1167/iovs.17-23702

Lens July 2017

Switching of α-Catenin From Epithelial to Neuronal Type During Lens Epithelial Cell Differentiation

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Rupalatha Maddala; Ponugoti Vasantha Rao
TAGS: lens (device), lens, crystalline, mice, epithelium, proteins, n-cadherins
Invest. Ophthalmol. Vis. Sci.. 2017; 58(9):3445-3455. https://doi.org/10.1167/iovs.17-21539

Includes: Supplemental Content

Glaucoma December 2016

Growth Differentiation Factor-15–Induced Contractile Activity and Extracellular Matrix Production in Human Trabecular Meshwork Cells

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Arumugam Ramachandran Muralidharan; Rupalatha Maddala; Nikolai P. Skiba; Ponugoti Vasantha Rao
TAGS: growth differentiation factor 15, muscle contraction, regulation
Invest. Ophthalmol. Vis. Sci.. 2016; 57(15):6482-6495. https://doi.org/10.1167/iovs.16-20671

Includes: Supplemental Content

Glaucoma August 2015

Hic-5 Regulates Actin Cytoskeletal Reorganization and Expression of Fibrogenic Markers and Myocilin in Trabecular Meshwork Cells

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Padmanabhan Paranji Pattabiraman; Ponugoti Vasantha Rao
TAGS: actins, cytoskeleton, myoc gene, proteins, trabecular meshwork, regulation, cd95 antigens, fatty-acid synthase, fetal alcohol syndrome, immunoblotting
Invest. Ophthalmol. Vis. Sci.. 2015; 56(9):5656-5669. https://doi.org/10.1167/iovs.15-17204

Includes: Supplemental Content

Physiology and Pharmacology March 2013

MRP4-Mediated Regulation of Intracellular cAMP and cGMP Levels in Trabecular Meshwork Cells and Homeostasis of Intraocular Pressure

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Padmanabhan P. Pattabiraman; Paula E. Pecen; Ponugoti Vasantha Rao
TAGS: cyclic amp, cyclic gmp, intraocular pressure, mrp4 protein, human, homeostasis, trabecular meshwork, oryctolagus cuniculus, actins
Invest. Ophthalmol. Vis. Sci.. 2013; 54(3):1636-1649. https://doi.org/10.1167/iovs.12-11107

Glaucoma July 2012

Connective Tissue Growth Factor–Mediated Upregulation of Neuromedin U Expression in Trabecular Meshwork Cells and its Role in Homeostasis of Aqueous Humor Outflow

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Padma Iyer; Rupalatha Maddala; Padmanabhan P. Pattabiraman; Ponugoti Vasantha Rao
TAGS: connective tissue growth factor, aqueous humor, actins, proteins
Invest. Ophthalmol. Vis. Sci.. 2012; 53(8):4952-4962. https://doi.org/10.1167/iovs.12-9681

ARVO Annual Meeting Abstract March 2012

A Possible Role for Mouse lens Proteins which Co-Immunoprecipitate with Ankyrin-B in Membrane Organization and Stability

Rupalatha Maddala; Nikolai Skiba; Paul FitzGerald; Vasantha P. Rao

Invest. Ophthalmol. Vis. Sci.. 2012; 53(14):1306.

Glaucoma December 2010

Characterization of Cytoskeleton-Enriched Protein Fraction of the Trabecular Meshwork and Ciliary Muscle Cells

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Toshihiro Inoue; Paula Pecen; Rupalatha Maddala; Nikolai P. Skiba; Padmanabhan P. Pattabiraman; David L. Epstein; P. Vasantha Rao
TAGS: cytoskeletal proteins, cytoskeleton, proteins, ciliary muscle, trabecular meshwork, annexin a2, body tissue, actins
Invest. Ophthalmol. Vis. Sci.. 2010; 51(12):6461-6471. https://doi.org/10.1167/iovs.10-5318

Lens April 2009

Abundant Expression of Ponsin, a Focal Adhesion Protein, in Lens and Downregulation of Its Expression by Impaired Cytoskeletal Signaling

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P. Vasantha Rao; Rupalatha Maddala
TAGS: cytoskeleton, down-regulation, focal adhesions, lens (device), lens, crystalline, mice, proteins, signal transduction, guanosine triphosphate phosphohydrolases
Invest. Ophthalmol. Vis. Sci.. 2009; 50(4):1769-1777. https://doi.org/10.1167/iovs.08-2909

Glaucoma June 2008

Effects of Pharmacologic Inhibition of Protein Geranylgeranyltransferase Type I on Aqueous Humor Outflow through the Trabecular Meshwork

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P. Vasantha Rao; Yuri K. Peterson; Toshihiro Inoue; Patrick J. Casey
TAGS: aqueous humor, pharmacology, proteins, trabecular meshwork, perfusion, actins, phosphorylation, cytoskeleton, lysate, immunoblotting
Invest. Ophthalmol. Vis. Sci.. 2008; 49(6):2464-2471. https://doi.org/10.1167/iovs.07-1639

Glaucoma May 2007

Influence of Actin Cytoskeletal Integrity on Matrix Metalloproteinase-2 Activation in Cultured Human Trabecular Meshwork Cells

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Krishna Sanka; Rupalatha Maddala; David L. Epstein; P. Vasantha Rao
TAGS: actins, cytochalasin d, cytoskeleton, gelatinase a, latrunculin a, personal integrity, trabecular meshwork, timp2 protein, human, proteins, cellular morphology
Invest. Ophthalmol. Vis. Sci.. 2007; 48(5):2105-2114. https://doi.org/10.1167/iovs.06-1089

ARVO Annual Meeting Abstract May 2006

Mouse Lens Fiber Cell Elongation and Differentiation Is Associated With Increased Myosin II Phosphorylation

R. Maddala; J. Qiu; P. Vasantha Rao

Invest. Ophthalmol. Vis. Sci.. 2006; 47(13):2938.

Glaucoma November 2005

Blebbistatin, a Novel Inhibitor of Myosin II ATPase Activity, Increases Aqueous Humor Outflow Facility in Perfused Enucleated Porcine Eyes

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Min Zhang; P. Vasantha Rao
TAGS: adenosine triphosphatases, aqueous humor, eye, myosin type ii, suidae, actins
Invest. Ophthalmol. Vis. Sci.. 2005; 46(11):4130-4138. https://doi.org/10.1167/iovs.05-0164

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Glucocorticoid treatment remodels gene expression patterns in human trabecular meshwork cells by altering chromatin interactions and enhancer RNA activity

Consensus Recommendations for Studies of Outflow Facility and Intraocular Pressure Regulation Using Ex Vivo Perfusion Approaches

Consensus Recommendation for Mouse Models of Ocular Hypertension to Study Aqueous Humor Outflow and Its Mechanisms

Actin-binding protein, Drebrin, is required for mouse lens morphogenesis and growth

Role of Mechanosensitive Piezo Ion Channels in Ocular Lens Architecture and Function

The Role of Dystrophin (Dp71) in Membrane Organization and Mechanics of the Ocular Lens

Deficiency of S100A4, a Ca 2+ -binding protein, Induces Expression of Neuronal S100A5 and the Retinal Specific Transcriptome in mouse lens

Lysophosphatidic Acid Induces ECM Production via Activation of the Mechanosensitive YAP/TAZ Transcriptional Pathway in Trabecular Meshwork Cells

Switching of α-Catenin From Epithelial to Neuronal Type During Lens Epithelial Cell Differentiation

Growth Differentiation Factor-15–Induced Contractile Activity and Extracellular Matrix Production in Human Trabecular Meshwork Cells

Hic-5 Regulates Actin Cytoskeletal Reorganization and Expression of Fibrogenic Markers and Myocilin in Trabecular Meshwork Cells

MRP4-Mediated Regulation of Intracellular cAMP and cGMP Levels in Trabecular Meshwork Cells and Homeostasis of Intraocular Pressure

Connective Tissue Growth Factor–Mediated Upregulation of Neuromedin U Expression in Trabecular Meshwork Cells and its Role in Homeostasis of Aqueous Humor Outflow

A Possible Role for Mouse lens Proteins which Co-Immunoprecipitate with Ankyrin-B in Membrane Organization and Stability

Characterization of Cytoskeleton-Enriched Protein Fraction of the Trabecular Meshwork and Ciliary Muscle Cells

Abundant Expression of Ponsin, a Focal Adhesion Protein, in Lens and Downregulation of Its Expression by Impaired Cytoskeletal Signaling

Effects of Pharmacologic Inhibition of Protein Geranylgeranyltransferase Type I on Aqueous Humor Outflow through the Trabecular Meshwork

Influence of Actin Cytoskeletal Integrity on Matrix Metalloproteinase-2 Activation in Cultured Human Trabecular Meshwork Cells

Mouse Lens Fiber Cell Elongation and Differentiation Is Associated With Increased Myosin II Phosphorylation

Blebbistatin, a Novel Inhibitor of Myosin II ATPase Activity, Increases Aqueous Humor Outflow Facility in Perfused Enucleated Porcine Eyes

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