Regulatory effect of <italic>Shugan Bushen Formula</italic>(疏肝补肾方) on the PI3K/AKT/mTOR signaling pathway of rats with premature ovarian failure

<sec> <title>目的</title> 研究疏肝补肾方通过PI3K/AKT/mTOR信号通路治疗卵巢早衰(POF)大鼠的作用机制。 </sec> <sec> <title>方法</title> 将40只SD大鼠按随机数字表法分为空白组8只和造模组32只。空白组不予干预,造模组采用CUMS联合环磷酰胺化学诱导法建立POF大鼠模型。将成模大鼠随机分为模型组、疏肝组、补肾组和疏肝补肾组。疏肝组、补肾组和疏肝补肾组分别予柴胡疏肝散、左归饮、疏肝补肾方灌胃,空白组和模型组予生理盐水灌胃,共4周。观察各组大鼠体质量、行为学变化,ELISA检测血清FSH、E<sub>2</sub>、AMH与INHB含量,HE染色观察卵巢组织病理变化,Western blot和IHC检测卵巢组织PI3K、AKT、mTOR蛋白表达。 </sec> <sec> <title>结果</title> 造模组动情周期紊乱,糖水消耗率和总运动距离均较空白组明显降低,血清FSH明显升高,血清E<sub>2</sub>明显降低(<italic>P</italic>&lt;0.01),提示造模成功。疏肝补肾组较模型组卵巢组织闭锁卵泡数量减少,可见较多各级卵泡;糖水消耗和总运动距离均明显升高;血清FSH明显降低,血清E<sub>2</sub>、AMH、INHB均明显升高;卵巢组织PI3K、AKT、mTOR蛋白表达均升高(<italic>P</italic>&lt;0.05或<italic>P</italic>&lt;0.01),且整体治疗作用优于疏肝组和补肾组。 </sec> <sec> <title>结论</title> 疏肝补肾方可能通过调控PI3K/AKT/mTOR信号通路关键蛋白,从而起到治疗POF大鼠的作用。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-08-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-1502
Primary Topic
Phytoestrogen effects and research
Type
article
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article

Regulatory effect of &lt;italic&gt;Shugan Bushen Formula&lt;/italic&gt;(疏肝补肾方) on the PI3K/AKT/mTOR signaling pathway of rats with premature ovarian failure

Zhifei Xu, Ruifang Liu, Xu Jiang, Jingru Zhu et al.
Lishizhen medicine and materia medica research
Phytoestrogen effects and research
article

Regulatory effect of &lt;italic&gt;Shugan Bushen Formula&lt;/italic&gt;(疏肝补肾方) on the PI3K/AKT/mTOR signaling pathway of rats with premature ovarian failure

Zhifei Xu, Ruifang Liu, Xu Jiang, Jingru Zhu, Candong Li, Youmei Xu, Yang Wang
article en

Abstract

<sec> <title>目的</title> 研究疏肝补肾方通过PI3K/AKT/mTOR信号通路治疗卵巢早衰(POF)大鼠的作用机制。 </sec> <sec> <title>方法</title> 将40只SD大鼠按随机数字表法分为空白组8只和造模组32只。空白组不予干预,造模组采用CUMS联合环磷酰胺化学诱导法建立POF大鼠模型。将成模大鼠随机分为模型组、疏肝组、补肾组和疏肝补肾组。疏肝组、补肾组和疏肝补肾组分别予柴胡疏肝散、左归饮、疏肝补肾方灌胃,空白组和模型组予生理盐水灌胃,共4周。观察各组大鼠体质量、行为学变化,ELISA检测血清FSH、E<sub>2</sub>、AMH与INHB含量,HE染色观察卵巢组织病理变化,Western blot和IHC检测卵巢组织PI3K、AKT、mTOR蛋白表达。 </sec> <sec> <title>结果</title> 造模组动情周期紊乱,糖水消耗率和总运动距离均较空白组明显降低,血清FSH明显升高,血清E<sub>2</sub>明显降低(<italic>P</italic>&lt;0.01),提示造模成功。疏肝补肾组较模型组卵巢组织闭锁卵泡数量减少,可见较多各级卵泡;糖水消耗和总运动距离均明显升高;血清FSH明显降低,血清E<sub>2</sub>、AMH、INHB均明显升高;卵巢组织PI3K、AKT、mTOR蛋白表达均升高(<italic>P</italic>&lt;0.05或<italic>P</italic>&lt;0.01),且整体治疗作用优于疏肝组和补肾组。 </sec> <sec> <title>结论</title> 疏肝补肾方可能通过调控PI3K/AKT/mTOR信号通路关键蛋白,从而起到治疗POF大鼠的作用。 </sec>

Lishizhen medicine and materia medica researchVol. 36(15)
Zero hunger
Openalex Percentile: Top 70%
Phytoestrogen effects and research
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Regulatory effect of &amp;lt;italic&amp;gt;Shugan Bushen Formula&amp;lt;/italic&amp;gt;(疏肝补肾方) on the PI3K/AKT/mTOR signaling pathway of rats with premature ovarian failure — Zhifei Xu, Ruifang Liu, et al. · Lishizhen medicine and materia medica research (2025) | TGRS Research Map | TGRS