Abstract: A lipocalin-type prostaglandin D2 synthase (L-PGDS) production promoting agent, more specifically an L-PGDS production promoting agent in pericytes or ischemia-induced multipotent stem cells (iSCs) dedifferentiated from pericytes. A substance having an L-PGDS production promoting action is contained in an extract from inflamed tissues inoculated with vaccinia virus. An L-PGDS production promoting agent is highly useful as a prophylactic, therapeutic or relapse prophylactic agent for a disease in which the effect by promotion of L-PGDS expression is expected to be effective, including a cerebrovascular disorder such as cerebral infarction, dementia such as Alzheimer's disease, or a sleep disorder.

Abstract: A lipocalin-type prostaglandin D2 synthase (L-PGDS) production promoting agent, more specifically an L-PGDS production promoting agent in pericytes or ischemia-induced multipotent stem cells (iSCs) dedifferentiated from pericytes. A substance having an L-PGDS production promoting action is contained in an extract from inflamed tissues inoculated with vaccinia virus. An L-PGDS production promoting agent is highly useful as a prophylactic, therapeutic or relapse prophylactic agent for a disease in which the effect by promotion of L-PGDS expression is expected to be effective, including a cerebrovascular disorder such as cerebral infarction, dementia such as Alzheimer's disease, or a sleep disorder.

Abstract: A printed circuit board 6, a stator core 8, an AC power source connector 14, a step-down circuit 15, a rectifier circuit 16, and a control circuit 18 are molded into one piece using a molding material 20 to form a stator. A rotor 9 is placed on the stator core 8. DC high voltage from the rectifier circuit 16 is supplied directly to stator coils 7 as a driving power source, and DC low voltage from the step-down circuit is supplied to the control circuit as a control power source.

Abstract: Printed circuit board 6, stator core 8, AC power source connector 14, step-down circuit 15, rectifier circuit 16, and control circuit 18 are molded into one piece using molding material 20 to form a stator. Rotor 9 is placed in stator core 8. DC high voltage from rectifier circuit 16 is supplied directly to stator coils 7 as a driving power source and DC low voltage from the step-down circuit is supplied to the control circuit as a control power source.