| abstract |
A vascular stem cell invasion inhibitor for vascular stem cells, comprising a sulfonic acid azo dye and / or a phenanthridinium dye as an active ingredient. [Effect] The inhibitor of the invasion of vascular stem cells into the vascular wall according to the present invention has an effect of remarkably inhibiting the invasion of vascular stem cells into the vascular wall. For the prevention or treatment of proliferative retinopathy caused by excessive angiogenesis, exacerbation of congenital arteriovenous fistulas, vascular proliferative diseases such as inflammatory, metabolic, congenital, etc. Useful. [Selection diagram] None |