Exploring the mechanism of Bushen Tongluo Formula in regulating osteoclast-related protein through the RANKL-RANK-OPG signaling pathway to intervene bone destruction in collagen-induced arthritis rats

<sec> <title>目的</title> 观察补肾通络方对胶原诱导性关节炎(CIA)大鼠的疗效,并探讨可能的机制。 </sec> <sec> <title>方法</title> 选用SPF级SD雌雄大鼠,按0.3mL(300μg牛II型胶原乳剂)/只,分别在大鼠双侧后足跖皮内、尾跟部皮下致炎,造模成功后随机分为正常组(生理盐水)、模型组(生理盐水)、甲氨蝶呤组(每周1.04mg/kg)、补肾通络方低剂量组[0.31g/(kg·d)]、中剂量组[0.62g/(kg·d)]、高剂量组[1.24g/(kg·d)],连续灌胃8周,每7天检测1次体重、足跖肿胀度,观察各组大鼠一般状态、骨体积分数(BV/TV)、骨小梁厚度(Tb.Th)、骨小梁间隙(Tb.Sp)、骨小梁数量(Tb.N)、膝关节滑膜病理切片等改变;ELISA法检测血清中RANKL、OPG、TNF-α、IL-6、IL-17表达量;Western blot法测定踝关节RANKL、RANK、OPG表达量;R-T PCR法测定踝关节RANKL、RANK、OPG mRNA表达。 </sec> <sec> <title>结果</title> 与正常组比较,模型组大鼠生活状态欠佳,体重下降显著,足跖明显肿胀,关节破坏,滑膜明显增厚,Tb.Sp、RANK、RANKL、TNF-α、IL-6、IL-17明显增加,BV/TV、Tb.Th、Tb.N、OPG明显降低(<italic>P</italic>&lt;0.05);与模型组比较,甲氨蝶呤组与补肾通络方干预组均可明显改善大鼠生活状态欠佳、体重下降、足跖肿胀、滑膜增厚、关节破坏的情况,增加BV/TV、Tb.Th和Tb.N,减少Tb.Sp,下调RANKL/OPG比例及TNF-α、IL-6、IL-17的表达量,并且补肾通络方高剂量组改善效果更加明显(<italic>P</italic>&lt;0.05)。 </sec> <sec> <title>结论</title> 补肾通络方可有效控制CIA大鼠体内炎性程度和骨破坏的发展,对RA有一定的治疗作用,其机制可能与调节RANKL-RANK-OPG信号通路有关。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-01-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-0106
Primary Topic
Bone Metabolism and Diseases
Type
article
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article

Exploring the mechanism of Bushen Tongluo Formula in regulating osteoclast-related protein through the RANKL-RANK-OPG signaling pathway to intervene bone destruction in collagen-induced arthritis rats

Jiexiang Tian, Yongyue Wei, Ping-shun LI, Gang Wang et al.
Lishizhen medicine and materia medica research
Bone Metabolism and Diseases
article

Exploring the mechanism of Bushen Tongluo Formula in regulating osteoclast-related protein through the RANKL-RANK-OPG signaling pathway to intervene bone destruction in collagen-induced arthritis rats

Jiexiang Tian, Yongyue Wei, Ping-shun LI, Gang Wang, Ling Wang, Tao Wang, M Zhou, Pengcheng Ma
article en

Abstract

<sec> <title>目的</title> 观察补肾通络方对胶原诱导性关节炎(CIA)大鼠的疗效,并探讨可能的机制。 </sec> <sec> <title>方法</title> 选用SPF级SD雌雄大鼠,按0.3mL(300μg牛II型胶原乳剂)/只,分别在大鼠双侧后足跖皮内、尾跟部皮下致炎,造模成功后随机分为正常组(生理盐水)、模型组(生理盐水)、甲氨蝶呤组(每周1.04mg/kg)、补肾通络方低剂量组[0.31g/(kg·d)]、中剂量组[0.62g/(kg·d)]、高剂量组[1.24g/(kg·d)],连续灌胃8周,每7天检测1次体重、足跖肿胀度,观察各组大鼠一般状态、骨体积分数(BV/TV)、骨小梁厚度(Tb.Th)、骨小梁间隙(Tb.Sp)、骨小梁数量(Tb.N)、膝关节滑膜病理切片等改变;ELISA法检测血清中RANKL、OPG、TNF-α、IL-6、IL-17表达量;Western blot法测定踝关节RANKL、RANK、OPG表达量;R-T PCR法测定踝关节RANKL、RANK、OPG mRNA表达。 </sec> <sec> <title>结果</title> 与正常组比较,模型组大鼠生活状态欠佳,体重下降显著,足跖明显肿胀,关节破坏,滑膜明显增厚,Tb.Sp、RANK、RANKL、TNF-α、IL-6、IL-17明显增加,BV/TV、Tb.Th、Tb.N、OPG明显降低(<italic>P</italic>&lt;0.05);与模型组比较,甲氨蝶呤组与补肾通络方干预组均可明显改善大鼠生活状态欠佳、体重下降、足跖肿胀、滑膜增厚、关节破坏的情况,增加BV/TV、Tb.Th和Tb.N,减少Tb.Sp,下调RANKL/OPG比例及TNF-α、IL-6、IL-17的表达量,并且补肾通络方高剂量组改善效果更加明显(<italic>P</italic>&lt;0.05)。 </sec> <sec> <title>结论</title> 补肾通络方可有效控制CIA大鼠体内炎性程度和骨破坏的发展,对RA有一定的治疗作用,其机制可能与调节RANKL-RANK-OPG信号通路有关。 </sec>

Lishizhen medicine and materia medica researchVol. 36(1)
Life in Land
Openalex Percentile: Top 82%
Bone Metabolism and Diseases
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Exploring the mechanism of Bushen Tongluo Formula in regulating osteoclast-related protein through the RANKL-RANK-OPG signaling pathway to intervene bone destruction in collagen-induced arthritis rats — Jiexiang Tian, Yongyue Wei, et al. · Lishizhen medicine and materia medica research (2025) | TGRS Research Map | TGRS