식이유도 비만 동물모델에서 마르멜로추출물의 항비만 효능 비교 연구

• 영문명: A Comparative Study on Anti-Obesity Efficacy of Cydonia oblonga Miller Fruit Extract in Diet-Induced Obesity Animal Models
• 발행기관: 한방비만학회
• 저자명: 황정순 황명오 권기성 김은지
• 간행물 정보: 『대한한방비만학회지』제24권 제1호, 13~24쪽, 전체 12쪽
• 주제분류: 의약학 > 한의학
• 파일형태: PDF
• 발행일자: 2024.06.30

국문 초록

Objectives: The objective of this study was to explore the anti-obesity effect of Cydonia oblonga Miller fruit extract (COME) and to compare its anti-obesity efficacy with Garcinia cambogia extract (GCE) in diet-induced obese mice. Methods: Five-week-old male C57BL/6 were allocated into four groups: control diet (CD), high-fat diet (HFD), HFD + 400 mg/kg body weight (BW)/day COME (H+C), or HFD + 400 mg/kg BW/day GCE (H+G) groups. COME or GCE was administered once a day by oral gavage for eight weeks. Body weight, body fat percentage, fat weight, and biochemical parameters in serum were measured. The expressions of transcription factors and their target genes in epididymal adipose tissues were analyzed by reverse transcription polymerase chain reaction. Results: COME reduced body weight, weight gain, body fat percentage, total white adipose tissue weight, adipocyte size, and serum levels of insulin and leptin in high-fat diet- induced obese C57BL/6 mice. COME suppressed the mRNA expressions of CCAAT/enhancer binding proteinα, peroxisome proliferator-activated receptorγ, sterol- regulatory element-binding protein-1c, fatty acid synthase, and adipocyte protein 2 and increased carnitine palmitoyl transferase 1 mRNA expression in epidydimal adipose tissues. The anti-obesity efficacy of COME was found to be similar to that of GCE at the same dose. However, COME more effectively decreased adipose tissue weights, epididymal adipocyte size, serum insulin and leptin compared to GCE. Conclusions: These results demonstrated that COME is not toxic and exhibits anti-obesity efficacy at a level similar to that of GCE, suggesting that COME may be applicable as an anti-obesity agent.

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키워드

Cydonia oblonga Miller fruit Garcinia cambogia Obesity Transcription factors Adipogenesis