Senju Pharmaceutical Co., Ltd.

The University of Tokyo

Astellas Pharma Gmbh

Chiho Yabuta

Fumiko Yano

Mitsuyoshi Azuma

Yayoi Kishimoto

Tomohiko Usui

The present invention relates to a retinal ganglion cell death suppressor comprising a BMPR signal transduction inhibitor, a drug comprising a BMPR signal transduction inhibitor for protecting retinal neurons, and a pharmaceutical composition using these for preventing or treating a disease involving retinal ganglion cell death, such as glaucoma, diabetic retinopathy and retinal vascular occlusion.

Retinal ganglion cell death inhibitor

An object of the invention is to provide an agent for preventing or treating corneal disorders, such as corneal epithelial disorder, dry eye, and reduction in corneal sensitivity. This object is achieved by using angiopoietin-like protein 7 as an active ingredient.

Agent for prevention or treatement of corneal disorders

The invention provides an agent for promoting ocular tissue neuritogenesis, containing N-(1-acetylpiperidin-4-yl)-4-fluorobenzamide or a pharmaceutically acceptable salt thereof, and an agent for promoting corneal neuritogenesis and retinal neuritogenesis, containing N-(1-acetylpiperidin-4-yl)-4-fluorobenzamide or a pharmaceutically acceptable salt thereof. The corneal neuritogenesis promoter can be used for the improvement of corneal sensitivity, treatment of dry eye, or treatment of a corneal epithelial disorder. The retinal neuritogenesis promoter can be used for the improvement of a visual dysfunction.

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Osaka, Japan

Chiho Yabuta