SHSST‑cyclodextrin complex inhibits TGF‑β/Smad3/CTGF to a greater extent than silymarin in a rat model of carbon tetrachloride‑induced liver injury

  • Authors:
    • Cheng‑Hsun Yang
    • Wei‑Jen Ting
    • Chia‑Yao Shen
    • His‑Hsien Hsu
    • Yueh‑Min Lin
    • Sheng-Huang Chang
    • Fuu‑Jen Tsai
    • Viswanadha Vijaya Padma
    • Chih‑Yang Huang
    • Yuhsin Tsai
  • View Affiliations

  • Published online on: August 6, 2015     https://doi.org/10.3892/mmr.2015.4190
  • Pages: 6053-6059
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Abstract

At present, cirrhosis is an incurable liver disease. Transforming growth factor β (TGF‑β) is important in myofibroblast induction during the cirrhosis initiation process. The current approach in the development of hepatoprotective drugs depends on TGF‑β inhibition. San Huang Shel Shin Tang (SHSST) is a traditional herbal decoction able to exert a protective effect on the liver, however, similar to silymarin, it is limited by its hydrophobicity. In the present study, SHSST was modified with β‑cyclodextrin to form a hydrophilic complex, which improved its bioavailability. In the carbon tetrachloride‑induced acute injury animal model, the effects of pretreatment with silymarin, baicalein, SHSST and the SHSST‑β‑CD‑complex (SHSSTc) at a low and high dose were assessed. The biopsy results revealed marked liver protection following treatment with silymarin, baicalein and SHSST and these effects were improved further following pretreatment with SHSSTc. Protein analysis demonstrated that the hepatoprotective effects of silymarin occurred through inhibition of the TGF‑β/Smad‑3/connective tissue growth factor (CTGF) signaling pathway. SHSSTc exerted the same protective mechanism, however, SHSSTc suppressed CTGF level to a greater extent compared with the groups treated with SHSST or silymarin. Only pretreatment with SHSST and SHSSTc exhibited partial enhancement in the expression of proteins involved in the regulation of liver regeneration, including extracellular‑signal‑regulated kinase 5, phospho‑nuclear factor of activated T cells 3 and phospho‑GATA4.
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October-2015
Volume 12 Issue 4

Print ISSN: 1791-2997
Online ISSN:1791-3004

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Spandidos Publications style
Yang CH, Ting WJ, Shen CY, Hsu HH, Lin YM, Chang S, Tsai FJ, Padma VV, Huang CY, Tsai Y, Tsai Y, et al: SHSST‑cyclodextrin complex inhibits TGF‑β/Smad3/CTGF to a greater extent than silymarin in a rat model of carbon tetrachloride‑induced liver injury. Mol Med Rep 12: 6053-6059, 2015
APA
Yang, C., Ting, W., Shen, C., Hsu, H., Lin, Y., Chang, S. ... Tsai, Y. (2015). SHSST‑cyclodextrin complex inhibits TGF‑β/Smad3/CTGF to a greater extent than silymarin in a rat model of carbon tetrachloride‑induced liver injury. Molecular Medicine Reports, 12, 6053-6059. https://doi.org/10.3892/mmr.2015.4190
MLA
Yang, C., Ting, W., Shen, C., Hsu, H., Lin, Y., Chang, S., Tsai, F., Padma, V. V., Huang, C., Tsai, Y."SHSST‑cyclodextrin complex inhibits TGF‑β/Smad3/CTGF to a greater extent than silymarin in a rat model of carbon tetrachloride‑induced liver injury". Molecular Medicine Reports 12.4 (2015): 6053-6059.
Chicago
Yang, C., Ting, W., Shen, C., Hsu, H., Lin, Y., Chang, S., Tsai, F., Padma, V. V., Huang, C., Tsai, Y."SHSST‑cyclodextrin complex inhibits TGF‑β/Smad3/CTGF to a greater extent than silymarin in a rat model of carbon tetrachloride‑induced liver injury". Molecular Medicine Reports 12, no. 4 (2015): 6053-6059. https://doi.org/10.3892/mmr.2015.4190