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PURPOSE. micro-Crystallin (CRYM) is a major taxon-specific lens protein. The purpose of this study was to investigate the function of CRYM in eyes of mice with endotoxin-induced uveitis (EIU). METHODS. EIU was induced by an injection of a lipopolysaccharide (LPS) into the footpad of male C57BL/6J, CRYM knockout (CRYM(-/-)), and wild-type (CRYM(+/+)) mice. The expression of CRYM in the iris-ciliary body (ICB) was investigated by Western blot analyses and real-time RT-PCR at 12 hours and 1, 3, and 5 days after the LPS injection. The number of cells that had infiltrated the anterior chamber (AC) of the CRYM(+/+) mice was compared to that in the CRYM(-/-) mice at 1, 3, 5, and 7 days. The expressions of the mRNA of interleukin (IL)-1alpha, IL-6, tumor necrosis factor (TNF)-alpha, and granulocyte macrophage-colony stimulating factor (GM-CSF) in the ICB of the two groups of mice were compared. RESULTS. The mRNA of CRYM was upregulated at 12 hours after LPS injection, and CRYM protein increased at 3 days. The number of inflammatory cells in the AC of the CRYM(-/-) mice was not significantly different on day 1 from that in the CRYM(+/+) mice, but was significantly lower (17.9 +/- 1.6 vs. 27.1 +/- 2.4 cells/section) on day 5. Expression of the mRNA of IL-1alpha and -6 in the CRYM(-/-) mice was significantly lower than that in the CRYM(+/+) mice on day 5. CONCLUSIONS. CRYM plays an important role in the development of the second peak of murine EIU.

LETTERS 147 both eyes of the patient. However, in our series, the vision of the fellow eye ranged from HM to 1.0, and 43% of the patients had vision better than 0.8 in the better eye.We should note that corneal wound junctions never fully heal, and once wound dehiscence has occurred, the visual outcome is very poor. The patient's behavior and protective measures may limit the extent of wound dehiscence.

The presence of an antiretinal autoantibody, granulomatous uveitis, and retinal thinning in a patient with Hodgkin disease suggests that the patient had a granulomatous uveitis associated with Hodgkin disease or lymphoma-associated uveitis with retinal involvement.