Steroidogenic effects of Taraxacum officinale extract on the levels of steroidogenic enzymes in mouse Leydig cells. Issue 6 (2nd November 2018)

• Record Type: Journal Article
• Authors: Chung, Hyun Joo; Noh, Yoohun; Kim, Min Su; Jang, Ara; Lee, Chae Eun; Myung, Soon Chul
• Is Part Of: Animal cells and systems. Volume 22:Issue 6(2018)
• Page Start: 407
• Page End: 414
• Publication Date: 2018-11-02
• Subjects: Taraxacum officinale extract (TOE) -- medicinal plant -- steroidogenesis -- late-onset hypogonadism (LOH) -- Leydig cell; Systems biology -- Periodicals; Biology -- Periodicals; Cytology -- Periodicals; Zoology -- Periodicals; 590
• DOI: 10.1080/19768354.2018.1494628
• Languages: English
• ISSNs: 1976-8354

Abstract

ABSTRACT: In this study, we investigated the steroidogenic effect of Taraxacum officinale extract on mouse TM3 Leydig cells, which produce male hormones by increasing the levels of steroidogenic enzymes. Steroidogenic enzymes are involved in the production of testosterone in the testis. To date, the steroidogenic effect of T. officinale has not been reported. Therefore, we examined the steroidogenic effects of T. officinale extract (TOE) on mouse Leydig cells in vitro. Traditionally, plants have been used for the treatment of various kinds of ailments. For many years, some medicinal plants have been used to regulate steroidogenesis or late-onset hypogonadism (LOH). In particular, plants belonging to the genus Taraxacum have anti-inflammatory, anti-nociceptive, anti-oxidant, and anti-cancer properties. In this study, we determined whether the TOE exerts steroidogenic effects by increasing the levels of enzymes associated with steroidogenesis, such as the steroidogenic acute regulatory protein (STAR), CYP11A1, and translocator protein (TSPO) in the mitochondria and CYP17A1 in the smooth endoplasmic reticulum, in mouse Leydig cells. Our results showed that the TOE significantly increased the mRNA and protein levels of steroidogenic enzymes, thereby increasing the testosterone levels in mouse Leydig cells. Thus, our results indicate that the TOE increases the levels of steroidogenic enzymes, and further studies are required to establish the potential of this plant in regulating steroidogenesis and improving LOH.