Promotion and Inhibition of Ruminal Epithelium Growth by Butyric Acid and Insulin-Like Growth Factor-1 (IGF-1) in Dairy Goats
Isolated ruminal epithelia from caudal blind sacs of dairy goats were incubated with butyrate and insulin-like growth factor-1 (IGF-1) at different concentrations. Proportions of ruminal epithelium in different phases of the cell division cycle were determined by flow cytometric analysis. The propor...
में बचाया:
| मुख्य लेखकों: | , , , , |
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| स्वरूप: | लेख |
| भाषा: | अंग्रेज़ी |
| प्रकाशित: |
KeAi Communications Co., Ltd.
2014-09-01
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| श्रृंखला: | Journal of Integrative Agriculture |
| विषय: | |
| ऑनलाइन पहुंच: | http://www.sciencedirect.com/science/article/pii/S2095311913606036 |
| टैग: |
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| सारांश: | Isolated ruminal epithelia from caudal blind sacs of dairy goats were incubated with butyrate and insulin-like growth factor-1 (IGF-1) at different concentrations. Proportions of ruminal epithelium in different phases of the cell division cycle were determined by flow cytometric analysis. The proportion of epithelial cells in S phase and G2-M phase (PS&G2-M) increased significantly (P<0.01) whereas the proportion of epithelial cells in G0-G1 phase (PG0-G1) decreased after incubation with IGF-1. PS&G2-M decreased whereas PG0-G1 increased markedly (P<0.01) after incubation with sodium butyrate. PS&G2-M incubated with IGF-1 and butyrate sodium together increased more than that incubated with IGF-1 alone; PG0-G1, however, decreased significantly (P<0.01). Our results indicate that IGF-1 enhances whereas sodium butyrate inhibits the proliferation of rumen epithelial cells. Furthermore, butyrate and IGF-1, together, have a synergic effect on the proliferation of rumen epithelium. |
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| आईएसएसएन: | 2095-3119 |