Seikagaku Corporation

Tokyo Medical and Dental University

National Center for Geriatrics and Gerontology

Hideto Watanabe

Koji Kimata

Misako Nakashima

Koichiro Iohara

Kenichi Shinomiya

Kenichiro Sakai

Provided is a dental pretreatment material for dental tissue regeneration by use of dental pulp stem cells, particularly a dental pretreatment material effectively enabling dental tissue regeneration even by use of dental pulp stem cells of middle-aged or older individuals. The dental pretreatment material is characterized by comprising a serine protease, specifically trypsin. The dental pretreatment material comprising trypsin is used as an injection into a root canal before a root canal filling material comprising dental pulp stem cells and an extracellular matrix is inserted into the root canal as an attempt to regenerate a dental pulp and a dentin. The root canal filling material includes an ALK5 inhibitor, a CCR3 antagonist, or a CCL11 neutralizing antibody.

Dental pretreatment material and dental tissue regeneration kit

The invention provides a chondroitin sulfate synthesis promoter useful for the treatment of diseases such as articular disease and discopathy. The chondroitin sulfate synthesis promoter contains, as an active ingredient, chondroitin sulfate glucuronyltransferase protein and/or chondroitin sulfate N-acetylgalactosaminyltransferase-1 protein, or a gene encoding the enzyme protein(s).

Chondroitin sulfate synthesis promoter

Growing community of inventors

Aichi, Japan

Hideto Watanabe