In Vitro Models for Glaucoma Research: Effects of Hydrostatic Pressure
Author(s) -
Yuan Lei,
Shadi Rajabi,
Ryan M. Pedrigi,
Darryl R. Overby,
A. Thomas Read,
C. Ross Ethier
Publication year - 2011
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.11-7836
Subject(s) - hydrostatic pressure , tension (geology) , chemistry , oxygen tension , intraocular pressure , biophysics , materials science , ophthalmology , oxygen , composite material , mechanics , biology , medicine , physics , organic chemistry , ultimate tensile strength
The response of cells (e.g., optic nerve head [ONH] cells) to mechanical stress is important in glaucoma. Studies have reported the biological effects of hydrostatic pressure on ONH cells cultured on a rigid substrate. An apparatus, designed to independently vary hydrostatic pressure and gas tension (including oxygen tension) in culture medium, was used to evaluate the effects of pressure and tension on cell migration, shape, and α-tubulin architecture in a transformed cell line (DITNC1 rat cortical astrocytes).
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