Structure and function of the interphotoreceptor matrix surrounding retinal photoreceptor cells.

Abstract:

:The interphotoreceptor matrix (IPM) is a highly organized structure with interconnected domains surrounding cone and rod photoreceptor cells and extends throughout the subretinal space. Based on known roles of the extracellular matrix in other tissues, the IPM is thought to have several prominent functions including serving as a receptor for growth factors, regulating retinoid transport, participating in cytoskeletal organization in surrounding cells, and regulation of oxygen and nutrient transport. In addition, a number of studies suggest that the IPM also may play a significant role in the etiology of retinal degenerative disorders. In this review, we describe the present knowledge concerning the structure and function of the IPM under physiological and pathological conditions.

journal_name

Exp Eye Res

authors

Ishikawa M,Sawada Y,Yoshitomi T

doi

10.1016/j.exer.2015.02.017

subject

Has Abstract

pub_date

2015-04-01 00:00:00

pages

3-18

eissn

0014-4835

issn

1096-0007

pii

S0014-4835(15)00069-X

journal_volume

133

pub_type

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