Open Access

Prevention of gallstones by Lidan Granule: Insight into underlying mechanisms using a guinea pig model

  • Authors:
    • Xiao Wu
    • Xiaoqiang Liang
    • Yijie Du
    • Yan Zhang
    • Meng Yang
    • Weiyi Gong
    • Baojun Liu
    • Jingcheng Dong
    • Ningxia Zhang
    • Hongying Zhang
  • View Affiliations

  • Published online on: May 6, 2016     https://doi.org/10.3892/br.2016.672
  • Pages: 50-56
  • Copyright: © Wu et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

The aim of the study was to examine the mechanism of action of Lidan Granule (LDG) for the prevention of gallstones using a guinea pig model. One hundred guinea pigs were divided into five groups randomly: control (standard diet and saline), model [lithogenic diet (LD) and saline], LDG-H (LD and 2 g/kg of LDG), LDG-L (LD and 1 g/kg of LDG), and ursodeoxycholic acid (UDCA) (LD and UDCA) as the positive control. At 6 weeks, the rate of gallstone formation and weight of the adrenal gland were recorded and serum levels of inflammatory cytokines were measured. Levels of corticotrophin-releasing hormone (CRH) in the hypothalamus, adrenocorticotropic hormone (ACTH) in the hypophysis, and serum cortisol were determined. Bile components were tested with colorimetry. At 6 weeks, the rate of gallstone formation was significantly decreased in the LDG-H (14.29%) and LDG-L (21.43%) groups compared to the model group (81.25%; P<0.01). LDG treatment decreased the serum levels of interleukin (IL)-1, IL-6, and tumor necrosis factor-α (P<0.01). LDG decreased bile cholesterol and increased bile acid and phospholipid levels in the bile (P<0.01). LDG treatment recovered the function of the hypothalamic-pituitary-adrenal (HPA) axis by increasing the expression of CRH (P<0.01) and ACTH (P<0.05). LDG made the bile less lithogenic, improved the function of the HPA axis, and regulated the expression of inflammatory cytokines for the prevention of cholelithiasis.
View Figures
View References

Related Articles

Journal Cover

July-2016
Volume 5 Issue 1

Print ISSN: 2049-9434
Online ISSN:2049-9442

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
Spandidos Publications style
Wu X, Liang X, Du Y, Zhang Y, Yang M, Gong W, Liu B, Dong J, Zhang N, Zhang H, Zhang H, et al: Prevention of gallstones by Lidan Granule: Insight into underlying mechanisms using a guinea pig model. Biomed Rep 5: 50-56, 2016
APA
Wu, X., Liang, X., Du, Y., Zhang, Y., Yang, M., Gong, W. ... Zhang, H. (2016). Prevention of gallstones by Lidan Granule: Insight into underlying mechanisms using a guinea pig model. Biomedical Reports, 5, 50-56. https://doi.org/10.3892/br.2016.672
MLA
Wu, X., Liang, X., Du, Y., Zhang, Y., Yang, M., Gong, W., Liu, B., Dong, J., Zhang, N., Zhang, H."Prevention of gallstones by Lidan Granule: Insight into underlying mechanisms using a guinea pig model". Biomedical Reports 5.1 (2016): 50-56.
Chicago
Wu, X., Liang, X., Du, Y., Zhang, Y., Yang, M., Gong, W., Liu, B., Dong, J., Zhang, N., Zhang, H."Prevention of gallstones by Lidan Granule: Insight into underlying mechanisms using a guinea pig model". Biomedical Reports 5, no. 1 (2016): 50-56. https://doi.org/10.3892/br.2016.672