Article Publish Status: FREE
Abstract Title:

Silymarin Accelerates Liver Regeneration after Partial Hepatectomy.

Abstract Source:

Evid Based Complement Alternat Med. 2015 ;2015:603529. Epub 2015 Aug 3. PMID: 26339266

Abstract Author(s):

Jia-Ping Wu, Chin-Chuan Tsai, Yu-Lan Yeh, Yueh-Min Lin, Chien-Chung Lin, Cecilia Hsuan Day, Chia-Yao Shen, V Vijaya Padma, Lung-Fa Pan, Chih-Yang Huang

Article Affiliation:

Jia-Ping Wu

Abstract:

Partial hepatectomy (PHx) is a liver regeneration physiological response induced to maintain homeostasis. Liver regeneration evolved presumably to protect wild animals from catastrophic liver loss caused by toxins or tissue injury. Silymarin (Sm) ability to stimulate liver regeneration has been an object of curiosity for many years. Silymarin has been investigated for use as an antioxidant and anticarcinogen. However, its use as a supportive treatment for liver damage is elusive. In this study, we fed silymarin (Sm, 25 mg/kg) to male Sprague-Dawley rats for 7 weeks. Surgical 2/3 PHx was then conducted on the rats at 6 hrs, 24 hrs, and 72 hrs. Western blot and RT-PCR were conducted to detect the cell cycle activities and silymarin effects on hepatic regeneration. The results showed that silymarin enhancedliver regeneration by accelerating the cell cycle in PHx liver. Silymarin led to increased G1 phase (cyclin D1/pRb), S phase (cyclin E/E2F), G2 phase (cyclin B), and M phase (cyclin A) protein and mRNA at 6 hrs, 24 hrs, and 72 hrs PHx. HGF, TGFα, and TGFβ1 growth factor expressions were alsoenhanced. We suggest that silymarin plays a crucial role in accelerated liver regeneration after PHx.

Study Type : Animal Study
Additional Links
Pharmacological Actions : Regenerative : CK(52) : AC(28)

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