Yohei Tokita

PROBLEM: Tokishakuyakusan (TSS) is a traditional Japanese Kampo medicine widely used to support pregnancy; however, its molecular mechanisms remain poorly understood. This study aimed to elucidate the progesterone-related immunomodulatory m…

Tokishakuyakusan (TSS), a traditional Japanese Kampo medicine, is known for its anti-inflammatory and anti-angiogenic properties. This study examined the effects of TSS on fecundity and endometriosis-like lesions during pregnancy in a murin…

BACKGROUND: Polycystic ovary syndrome (PCOS) is a common cause of irregular menstrual cycles and infertility. Current treatments primarily involve ovulation induction and sex steroid hormone therapy. Tokishakuyakusan (TSS) is a traditional …

AIM: Tokishakuyakusan (TSS) is representative of popular Kampo medicines for Japanese women to treat dysmenorrhea, irregular menstruation and menopause. Current hormonal treatments and low-dose oral contraceptives (OCs) used as a first-choi…

OBJECTIVES: To evaluate the anti-inflammatory and anti-angiogenetic effects of Tokishakuyakusan (TSS), a traditional Japanese medicine (Kampo), and its ingredients, ferulic acid (FA) and paeoniflorin (PA) on endometriotic stromal cells (ESC…

The cover image is based on the Original Article Tokishakuyakusan, a Kampo medicine, attenuates endometriosis like lesions and hyperalgesia in murine with endometriosis like symptoms by Fuminori Taniguchi, Kei Nagira, Naoko Tsuchiya et al.,…

PROBLEM: How are the effects of Tokishakuyakusan (TSS), a traditional Japanese medicine (Kampo) on murine endometriosis model? METHODS: BALB/c mice were used for making the murine endometriosis model. Homogeneous uterus was surgically impl…