World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
73
Citations
19830
World Ranking
5915
National Ranking
2798

Overview

Janet R. Sparrow is affiliated with Columbia University in the United States and focuses on research primarily in Medicine as well as Biochemistry, Genetics and Molecular Biology. Their work spans several interconnected fields including Molecular Biology, Ophthalmology, Radiology, Nuclear Medicine and Imaging, Cellular and Molecular Neuroscience, and Biochemistry.

Their main research topics revolve around retinal science, covering aspects such as Retinal Development and Disorders, Retinal Diseases and Treatments, Retinoids in leukemia and cellular processes, Retinal and Optic Conditions, Photoreceptor and optogenetics research, Glaucoma and retinal disorders, and Retinal Imaging and Analysis.

Frequent collaborators in their research include Stephen H. Tsang, José Ronaldo Lima de Carvalho, Jin Kyun Oh, Rait Parmann, and Jin Zhao.

Janet R. Sparrow's work has been published in several prominent scientific venues, with a notable number of contributions to:

  • Investigative Ophthalmology & Visual Science (9 publications)
  • Journal of Biological Chemistry (5 publications)
  • Translational Vision Science & Technology (5 publications)
  • Scientific Reports (4 publications)
  • Experimental Eye Research (3 publications)

Some of their recent papers include:

  • "Fundus autofluorescence imaging," 2020, Progress in Retinal and Eye Research
  • "Intraocular iron injection induces oxidative stress followed by elements of geographic atrophy and sympathetic ophthalmia," 2021, Aging Cell
  • "Effects of deficiency in the RLBP1-encoded visual cycle protein CRALBP on visual dysfunction in humans and mice," 2020, Journal of Biological Chemistry
  • "Bisretinoids of the Retina: Photo-Oxidation, Iron-Catalyzed Oxidation, and Disease Consequences," 2021, Antioxidants
  • "Lutein and zeaxanthin reduce A2E and iso-A2E levels and improve visual performance in Abca4/Bco2 double knockout mice," 2021, Experimental Eye Research

Best Publications

  • The lipofuscin fluorophore A2E mediates blue light-induced damage to retinal pigmented epithelial cells.

    Janet R. Sparrow;Koji Nakanishi;Craig A. Parish

  • RPE lipofuscin and its role in retinal pathobiology.

    Janet R. Sparrow;Mike Boulton

  • Isolation and one-step preparation of A2E and iso-A2E, fluorophores from human retinal pigment epithelium

    Craig A. Parish;Masaru Hashimoto;Koji Nakanishi;James Dillon

  • Complement activation by photooxidation products of A2E, a lipofuscin constituent of the retinal pigment epithelium

    Jilin Zhou;Young Pyo Jang;So Ra Kim;Janet R. Sparrow

  • Involvement of oxidative mechanisms in blue-light-induced damage to A2E-laden RPE.

    Janet R. Sparrow;Jilin Zhou;Shimon Ben-Shabat;Heidi Vollmer

  • A2E, a lipofuscin fluorophore, in human retinal pigmented epithelial cells in culture.

    Janet R. Sparrow;Craig A. Parish;Masaru Hashimoto;Koji Nakanishi

  • The bisretinoids of retinal pigment epithelium.

    Janet R. Sparrow;Emily Gregory-Roberts;Kazunori Yamamoto;Anna Blonska

  • A2E-epoxides Damage DNA in Retinal Pigment Epithelial Cells VITAMIN E AND OTHER ANTIOXIDANTS INHIBIT A2E-EPOXIDE FORMATION

    Janet R. Sparrow;Heidi R. Vollmer-Snarr;Jilin Zhou;Young P. Jang

  • Blue Light–Induced Apoptosis of A2E-Containing RPE: Involvement of Caspase-3 and Protection by Bcl-2

    Janet R. Sparrow;Bolin Cai

  • Serotype-dependent packaging of large genes in adeno-associated viral vectors results in effective gene delivery in mice

    Mariacarmela Allocca;Monica Doria;Marco Petrillo;Pasqualina Colella

  • CD36 participates in the phagocytosis of rod outer segments by retinal pigment epithelium

    Sandra W. Ryeom;Janet R. Sparrow;Roy L. Silverstein

  • Blue light-absorbing intraocular lens and retinal pigment epithelium protection in vitro

    Janet R Sparrow;Ashley S Miller;Jilin Zhou

  • The biosynthesis of A2E, a fluorophore of aging retina, involves the formation of the precursor, A2-PE, in the photoreceptor outer segment membrane.

    Jianghua Liu;Yasuhiro Itagaki;Shimon Ben-Shabat;Koji Nakanishi

  • SOD2 knockdown mouse model of early AMD

    Verline Justilien;Ji-Jing Pang;Kutralanathan Renganathan;Xianquan Zhan

  • Correction of the disease phenotype in the mouse model of Stargardt disease by lentiviral gene therapy.

    J. Kong;S.-R. Kim;K. Binley;I. Pata

  • Phospholipid meets all-trans-retinal: the making of RPE bisretinoids

    Janet R. Sparrow;Yalin Wu;Chul Y. Kim;Jilin Zhou

  • Lutein and zeaxanthin supplementation reduces photooxidative damage and modulates the expression of inflammation-related genes in retinal pigment epithelial cells

    Qingning Bian;Shasha Gao;Shasha Gao;Jilin Zhou;Jian Qin

  • Photooxidation of A2-PE, a photoreceptor outer segment fluorophore, and protection by lutein and zeaxanthin.

    So Ra Kim;Koji Nakanishi;Yasuhiro Itagaki;Janet R. Sparrow

  • Experimental studies of tolerance to intravitreal perfluoro-n-octane liquid.

    Stanley Chang;Janet R. Sparrow;Takeo Iwamoto;Abbey Gershbein

  • Biosynthetic studies of A2E, a major fluorophore of retinal pigment epithelial lipofuscin.

    Shimon Ben-Shabat;Craig A. Parish;Heidi R. Vollmer;Yasuhiro Itagaki

Frequent Co-Authors

Rando Allikmets
Rando Allikmets Columbia University
Koji Nakanishi
Koji Nakanishi Columbia University
Donald C. Hood
Donald C. Hood Columbia University
Steffen Jockusch
Steffen Jockusch Bowling Green State University
Jian Kong
Jian Kong Harvard University
Allen Taylor
Allen Taylor Tufts University
Nicholas J. Turro
Nicholas J. Turro Columbia University
Peter Gouras
Peter Gouras Columbia University
Joshua L. Dunaief
Joshua L. Dunaief University of Pennsylvania
Terry J. Smith
Terry J. Smith University of Michigan–Ann Arbor

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Best Scientists Citing Janet R. Sparrow

Trending Scientists

Recently Published Articles