인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Benign prostatic hyperplasia (BPH) is one the most common urinary disorders in elderly men, occurring when the prostate, which surrounding the urethra, undergoes abnormal enlarges and obstructs urine flow. Within the prostate, testosterone is converted to dihydrotestosterone (DHT) by the lipophilic enzyme 5α-reductase. Excessive accumulation of DHT binds to androgen receptors (AR), causing the hyperproliferation of stromal and epithelial cells, which increases the size of the prostate. In the process of exploring new materials with efficacy for improving BPH from halophytes native to Korea, Suaeda glauca (Bunge) Bunge was found as a promising candidate. S. glauca is an annual plant belonging to the Amaranthaceae family. In human prostate cell lines RWPE-1 and LNCaP, the ethanolic extract of S. glauca (ESG) effectively reduced the expression levels of AR, 5α-reductase type 2 (5αR2), proliferating cell nuclear antigen (PCNA) and prostate-specific antigen (PSA) proteins, compared to finasteride, a positive control. HPLC-DAD analysis of ESG using eight compounds isolated from S. glauca identified kaempferol-3-O-β-D-glucoside as one of the major components in ESG. Among the compounds 1–8, the effects of hydroxytyrosol (8) on BPH-related proteins were most remarkable in both cell lines. These results suggest that S. glauca and its bioactive compounds may be promising novel candidates for the prevention or treatment of BPH
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-25-02-092207094