Effect of eicosapentaenoic acid on cholesterol gallstone formation in C57BL/6J mice

  • Authors:
    • Soo‑Min Cho
    • Jin‑A Park
    • Na‑Hyun Kim
    • Dong‑Soon Kim
    • Dan Zhang
    • Hee Yi
    • Hee‑Jung Cho
    • Ja Kyung Kim
    • Dong Ki Lee
    • Jin‑Suk Kim
    • Ho‑Chul Shin
  • View Affiliations

  • Published online on: October 17, 2014     https://doi.org/10.3892/mmr.2014.2687
  • Pages: 362-366
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Abstract

The present study investigated the preventive effect of ω‑3 fatty acids against cholesterol gallstone (CG) formation. CG formation was induced in C57BL/6J mice using a lithogenic diet (LD). The mice were divided into four treatment groups: i) LD, ii) LD plus eicosapentaenoic acid (EPA), iii) LD plus docosahexaenoic acid (DHA) and iv) LD plus EPA plus DHA. Subsequent to feeding the mice the LD for four weeks, EPA and/or DHA (70 mg/kg/day) were orally administered for eight weeks. The mice in the EPA treatment groups exhibited significantly less gallstone formation than those in the LD group. By contrast, DHA treatment only slightly suppressed gallstone formation. The expression of mucin 2, 5AC, 5B and 6 was significantly decreased in the gallbladders of mice in the EPA groups (70‑90%) and the LD plus DHA group (30‑50%), compared with that in the mice in the LD group. In addition, the mRNA expression of 3‑hydroxy‑3‑methylglutaryl‑coenzyme A reductase was significantly decreased in the livers of mice in the EPA treatment group compared with that in the livers of mice in the LD group. In conclusion, EPA was found to have a dominant anti‑lithogenic effect in C57BL/6J mice.
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January-2015
Volume 11 Issue 1

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Spandidos Publications style
Cho SM, Park JA, Kim NH, Kim DS, Zhang D, Yi H, Cho HJ, Kim JK, Lee DK, Kim JS, Kim JS, et al: Effect of eicosapentaenoic acid on cholesterol gallstone formation in C57BL/6J mice. Mol Med Rep 11: 362-366, 2015
APA
Cho, S., Park, J., Kim, N., Kim, D., Zhang, D., Yi, H. ... Shin, H. (2015). Effect of eicosapentaenoic acid on cholesterol gallstone formation in C57BL/6J mice. Molecular Medicine Reports, 11, 362-366. https://doi.org/10.3892/mmr.2014.2687
MLA
Cho, S., Park, J., Kim, N., Kim, D., Zhang, D., Yi, H., Cho, H., Kim, J. K., Lee, D. K., Kim, J., Shin, H."Effect of eicosapentaenoic acid on cholesterol gallstone formation in C57BL/6J mice". Molecular Medicine Reports 11.1 (2015): 362-366.
Chicago
Cho, S., Park, J., Kim, N., Kim, D., Zhang, D., Yi, H., Cho, H., Kim, J. K., Lee, D. K., Kim, J., Shin, H."Effect of eicosapentaenoic acid on cholesterol gallstone formation in C57BL/6J mice". Molecular Medicine Reports 11, no. 1 (2015): 362-366. https://doi.org/10.3892/mmr.2014.2687