Orbital metastasis of keratinizing squamous cell cervical carcinoma with giant cells. A case report.

A case of orbital metastasis of cervical keratinizing squamous cell carcinoma is presented. The patient, in remission from primary cervical and ovarian cancers, presented with complaints of left eye ptosis and pain. Examination revealed the presence of a moderately tender mass along the left supra-temporal orbital rim and downward displacement of the left globe.

Apical localization of glutamate in GLAST-1, glutamine synthetase positive ciliary body nonpigmented epithelial cells.

The distribution of glutamate (Glu), the Glu transporter GLAST-1, and glutamine synthetase (GS) in human and monkey anterior uveal tissue, as well as serum (S) to aqueous humor (AH) Glu and glutamine (Gln) gradients were investigated. Cross-linked Glu (xGlu), GLAST-1, and GS were detected using the immunofluorescent antibody technique. S/AH Glu, Gln, and alanine (Ala) concentrations were quantified by high performance liquid chromatography.

Intracameral toxicity of bacterial components muramyl dipeptide and staurosporine: ciliary cyst formation, epithelial cell apoptosis and necrosis.

The uveitogenic bacterial cell wall component muramyl dipeptide (MDP) is apoptogenic in rabbit kidney cells. The purpose of this investigation was to assess the cytotoxic activity of MDP and staurosporine (STSP; induces cultured corneal and lens cells apoptosis) in rabbit ciliary body tissue. Anterior uveitis was determined by clinical symptoms and increased aqueous humor (AH) protein.