[Screening and identification of abnormal expression proteins from hypoxia human retinal pigment epithelium cell in vitro].

Objective: To screen and identify the abnormal proteins expressed by hypoxia human retinal pigment epithelium (RPE) in vitro.

Methods: It was a experimental study. Protein of normal/hypoxia human RPE cells in exponential phase of growth was extracted, and frozen by liquid nitrogen for proteome study.