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CD1 Mouse Retina Is Shielded From Iron Overload Caused by a High Iron Diet
Author(s) -
Devang L. Bhoiwala,
Ying Song,
Alyssa Cwanger,
Esther Clark,
Liangliang Zhao,
Chenguang Wang,
Yafeng Li,
Delu Song,
Joshua L. Dunaief
Publication year - 2015
Publication title -
investigative ophthalmology and visual science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.935
H-Index - 218
eISSN - 1552-5783
pISSN - 0146-0404
DOI - 10.1167/iovs.15-17026
Subject(s) - ceruloplasmin , ferritin , retina , retinal degeneration , retinal , medicine , oxidative stress , biology , transferrin , endocrinology , macular degeneration , serum iron , transferrin receptor , hemoglobin , biochemistry , ophthalmology , neuroscience
High RPE iron levels have been associated with age-related macular degeneration. Mutation of the ferroxidase ceruloplasmin leads to RPE iron accumulation and degeneration in patients with aceruloplasminemia; mice lacking ceruloplasmin and its homolog hephaestin have a similar RPE degeneration. To determine whether a high iron diet (HID) could cause RPE iron accumulation, possibly contributing to RPE oxidative stress in AMD, we tested the effect of dietary iron on mouse RPE iron.

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