| abstract |
Remedies or preventives for diseases with a need for the reinforcement of the production of growth factor and/or diseases with a need for the reinforcement of the production of interleukin-12, characterized by containing as the active ingredient a compound selected from among 4,5-dihydroxy-2-cyclopenten-1-one represented by formula (I), 4-hydroxy-2-cyclopenten-1-one and derivatives thereof. |