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논문 기본 정보

저자정보
(Korea Institute of Oriental Medicine) (Korea Institute of Oriental Medicine) (Korea Institute of Oriental Medicine) (Korea Institute of Oriental Medicine) (Woosuk University) (Korea Institute of Oriental Medicine)
저널정보
한의병리학회 동의생리병리학회지 동의생리병리학회지 제38권 제5호
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    초록·키워드

    Aging is associated with a decline in physical and mental functions, necessitating support strategies to extend the healthy life expectancy (HLE). Traditional Asian herbal medicines, such as Yukmijihwang-tang (YM) and Palmijihwang-tang (PM), are used to enhance HLE by improving the kidney function and treating age-related conditions. In this study, we aimed to investigate the effects of YM and PM on lifespan extension and kidney aging marker and aging-related gene expression levels in mice and elucidate the underlying hormonal mechanisms. A lifespan assay was conducted using Caenorhabditis elegans to compare and analyze the effects of YM and PM on HLE and kidney function. Subsequently, aging markers and kidney function were analyzed in aged mice treated with YM and PM. Additionally, RNA sequencing of kidneys was performed to analyze the RNA expression levels related to the hormonal pathways of YM and PM. YM and PM significantly increased the lifespan of C. elegans in a dose-dependent manner. In aged mice, YM and PM restored the kidney aging markers, including the plasma klotho and albumin levels, glomerular filtration rate, urine volume, osmolality, and sodium levels. Transcriptomic analysis revealed distinct gene expression patterns. Although both YM and PM regulated similar pathways, PM affected 4.5-times more genes associated with the mitochondria, endoplasmic reticulum, and their membranes than YM. Furthermore, YM and PM modulated the hormone metabolism genes associated with longevity, highlighting their potential to mitigate age-related conditions through diverse molecular pathways. This study demonstrated the potential of YM and PM to extend HLE by modulating gene expression and improving kidney function, thus providing promising natural therapeutics with few side effects.

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      UCI(KEPA) : I410-151-25-02-092320663