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miRBase |
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![]() 6 publications mentioning ssc-mir-218-1Open access articles that are associated with the species Sus scrofa and mention the gene name mir-218-1. Click the [+] symbols to view sentences that include the gene name, or the word cloud on the right for a summary. |
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Other miRNAs from this paper: ssc-mir-23a, ssc-mir-24-1, ssc-mir-136, ssc-mir-30b, ssc-mir-146b, ssc-mir-215, ssc-mir-499, ssc-mir-24-2, ssc-mir-885, ssc-mir-192, ssc-mir-196b-1, ssc-mir-676-1, ssc-mir-432, ssc-mir-202, ssc-mir-19b-2, ssc-mir-19b-1, ssc-mir-194b, ssc-mir-421, ssc-mir-218b, ssc-mir-194a, ssc-mir-196b-2, ssc-mir-218-2, ssc-mir-676-2
Based on our results, we speculate that the α-(1, 2) fucosyltransferase 2 gene (FUT2) and Discs, large homolog 5 (DLG5) genes were the targets of down-regulated ssc-miR-218-3p, the MUC4 gene was the target of down-regulated ssc-miR-136, MyD88 was the target of up-regulated ssc-miR-499-5p, LBP and Toll-like receptor (TLR4) genes were the target of up-regulated ssc-miR-196b.
[score:21]
Based on our results, we speculate that the α-(1, 2) fucosyltransferase 2 gene (FUT2) and Discs, large homolog 5 (DLG5) genes were the targets of down-regulated ssc-miR-218-3p, the MUC4 gene was the target of down-regulated ssc-miR-136, MyD88 was the target of up-regulated ssc-miR-499-5p, LBP and Toll-like receptor (TLR4) genes were the target of up-regulated ssc-miR-196b.
[score:21]
Interestingly, RT-qPCR showed that ssc-miR-136 and ssc-miR-218-3p were significantly up-regulated in F18-sensitive piglets (P < 0.05), and ssc-miR-196b and ssc-miR-499-5p were significantly up-regulated in F18-resistant piglets (P < 0.05).
[score:7]
Based on the expression correlation between miRNA and target genes analysis, we speculate that miR-218-3p targeting to DLG5, appears to be very promising candidate for miRNAs involved in response to E. coli F18 infection.
[score:7]
They show that mir-218-3p is down-regulated in sensitive tissues by RT-PCR (Table 1), and DLG5 is also down-regulated in the same tissue (fig. 8), yet they assert that the two are strongly NEGATIVELY correlated (fig. 9).
[score:7]
It seems that there is a fundamental discrepancy between sequencing data (fig. 5) which shows that mir-218 is UP-regulated in sensitive tissues and the RT-PCR data (Table 1) which shows a significant DOWN-regulation in the same tissue, thus not a validation but instead in opposition.
[score:7]
Based on the expression correlation between miRNA and potential target mRNAs, we speculate that DLG5, potential target gene of miR-218-3p, probably acts as a novel marker of E. coli F18 resistance.
[score:7]
In the present study, RT-qPCR showed that the expression of miR-136, miR-218-3p, miR-196b and miR-499-5p were significantly up- or down-regulated between F18-sensitive and -resistant piglets.
[score:6]
*means the difference was significant in the test level of P < 0.05 and **means extremely significant in 0.01 level In this study, we analysed the correlation between expression of miR-218-3p and six target genes (Fig. 9).
[score:5]
However, the expression level of the miR-218-3p had significant positive correlations with LBP and MyD88 expression (P < 0.05).
[score:5]
Previous studies have shown that above miRNAs (miR-136, miR-218-3p, miR-196b and miR-499-5p) indeed play roles in the development and regulation of human disease [32– 35].
[score:5]
Fig. 9Correlation analysis of gene expression of miR-218-3p with six potential target mRNAs in intestinal tissue.
[score:5]
The expression level of miR-218-3p in intestinal tissue had a very significant negative correlation with DLG5 (P < 0.01), but there were no significant correlations with FUT2, MUC4 and TLR4 expression.
[score:5]
Interestingly, the expression of miR-218-3p in intestinal tissue had a very significant negative correlation with target DLG5 (P < 0.01).
[score:5]
These studies will further our understanding of the mechanisms of miR-218-3p as well as miRNA -mediated genes in the regulation of Mershan weaning piglets resistance to E. coli F18 and lay a solid foundation for the breeding of disease resistance to E. coli in Chinese domestic pig breeds.
[score:4]
Therefore, we speculated that miR-218-3p targeting DLG5 was likely to regulate the formation of the E. coli F18 receptor and maintain the intestinal mucosa integrity of epithelial cells.
[score:4]
Stem-loop RT-qPCR showed that miR-136, miR-196b, miR-499-5p and miR-218-3p significantly expressed in intestinal tissue (p < 0.05).
[score:3]
This paper suggests that several miRNAs, notably mir-218-3p, are involved in E. Coli resistance in Meishan piglets, via targeting DLG5 among others.
[score:3]
These results suggested that DLG5 was probably an important target gene of miR-218-3p.
[score:3]
Author’s response: In our manuscript, we performed a comparative miRNA sequencing of duodenal tissues between E. coli F18-resistant group and E. coli F18-sensitive group, and then we screened out some differential expression miRNAs including mir-218-3p.
[score:3]
In our study, the expression level of miR-218-3p in intestinal tissue had a very significant negative correlation with DLG5 (P < 0.01).
[score:3]
Meanwhile, we could further analyze the correlation of mir-218-3p and DLG5 expression.
[score:3]
In conclusion, we initially identified miR-196b, miR-499-5p and miR-218-3p as candidate miRNAs involved in E. coli F18 infection by miRNAs sequencing and qRT-PCR validation.
[score:1]
However, the comparison of miR-SEQ and qRT-PCR has been shown in Fig. 5. 7/The authors should ideally demonstrate that mir-218-3p and DLG5 are both expressed in gut epithelial cells, which is not a given since they carried out measurements on entire duodenal tissue.
[score:1]
However, the comparison of miR-SEQ and qRT-PCR has been shown in Fig. 5. 7/The authors should ideally demonstrate that mir-218-3p and DLG5 are both expressed in gut epithelial cells, which is not a given since they carried out measurements on entire duodenal tissue.
[score:1]
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Other miRNAs from this paper: ssc-mir-204, ssc-mir-21, ssc-mir-9-1, ssc-mir-146b, ssc-mir-215, ssc-mir-202, ssc-mir-155, ssc-mir-1224, ssc-mir-4335, ssc-mir-146a, ssc-mir-487b, ssc-mir-484, ssc-mir-4338, ssc-mir-494, ssc-mir-4339, ssc-mir-218b, ssc-mir-132, ssc-mir-150-1, ssc-mir-150-2, ssc-mir-212, ssc-mir-218-2, ssc-mir-489
miR-218 was considered as one of tumor suppressive miRNAs, and involved in modulation of the nuclear factor-kappa B (NF-κB) signaling pathway by directly targeting the IKK-β (IκBs kinase) gene and in activation of the mTOR (mammalian target of rapamycin)-Akt signaling pathway targeting the mTOR component Rictor [57], [58].
[score:9]
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Other miRNAs from this paper: hsa-mir-24-1, hsa-mir-24-2, hsa-mir-96, hsa-mir-103a-2, hsa-mir-103a-1, hsa-mir-107, mmu-mir-127, mmu-mir-133a-1, mmu-mir-135a-1, mmu-mir-24-1, mmu-mir-199a-1, hsa-mir-199a-1, mmu-mir-200b, mmu-mir-205, mmu-mir-206, hsa-mir-199a-2, hsa-mir-205, hsa-mir-214, hsa-mir-218-1, hsa-mir-218-2, hsa-mir-200b, hsa-mir-133a-1, hsa-mir-133a-2, hsa-mir-135a-1, hsa-mir-135a-2, hsa-mir-127, hsa-mir-206, mmu-mir-200a, mmu-mir-24-2, mmu-mir-96, mmu-mir-103-1, mmu-mir-103-2, hsa-mir-200c, mmu-mir-107, mmu-mir-200c, mmu-mir-214, mmu-mir-218-1, mmu-mir-218-2, mmu-mir-199a-2, mmu-mir-135a-2, hsa-mir-200a, mmu-mir-133a-2, mmu-mir-133b, hsa-mir-133b, ssc-mir-24-1, ssc-mir-205, ssc-mir-214, ssc-mir-103-1, ssc-mir-107, mmu-mir-705, hsa-mir-103b-1, hsa-mir-103b-2, ssc-mir-133a-1, ssc-mir-206, ssc-mir-133b, ssc-mir-199a-2, ssc-mir-103-2, ssc-mir-24-2, ssc-mir-127, ssc-mir-133a-2, ssc-mir-199a-1, ssc-mir-218b, mmu-mir-5103, mmu-mir-133c, ssc-mir-218-2, ssc-mir-96, ssc-mir-200b
For example, hsa-miR-133a, hsa-miR-200b, hsa-miR-206, and hsa-miR-218 were considered as tooth tissue-specific miRNAs [4]; eight differentially expressed miRNAs were expressed during morphogenesis and seven were expressed in the incisor cervical loop containing the stem cell niche [1]; the three most highly expressed microRNAs in dental epithelium were identified as mmu-miR-24, mmu-miR-200c, and mmu-miR-205, while mmu-miR-199a-3p and mmu-miR-705 were found in dental mesenchyme [2]; and miR-200 was suggested to play an important role in the formation of incisor cervical loop during stem cell–fueled incisor growth [5].
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Other miRNAs from this paper: ssc-mir-145, ssc-mir-148a, ssc-mir-184, ssc-mir-301, ssc-mir-205, ssc-mir-196a-2, ssc-mir-21, ssc-mir-29c, ssc-mir-9-1, ssc-mir-9-2, ssc-mir-221, ssc-mir-133a-1, ssc-mir-181a-1, ssc-mir-143, ssc-mir-10b, ssc-mir-181a-2, ssc-mir-181d, ssc-mir-34c-1, ssc-mir-22, ssc-mir-194b, ssc-mir-133a-2, ssc-mir-218b, ssc-mir-9-3, ssc-mir-31, ssc-mir-34c-2, ssc-mir-196a-1, ssc-mir-218-2, ssc-mir-1249-1, ssc-mir-1249-2
Among these DE miRNAs, 14 were co-expressed, including miR-218-5p and miR-34c.
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Five central node genes (CTNNA2, ITGB1, ITGA4, LIMS1 and COL6A2) and two miRNAs (miR218-5p and miR-221-5p) were detected in the integrated network.
[score:1]
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Other miRNAs from this paper: ssc-mir-125b-2, ssc-mir-24-1, ssc-mir-140, ssc-mir-205, ssc-mir-214, ssc-let-7f-1, ssc-mir-128-1, ssc-mir-199b, ssc-mir-133a-1, ssc-mir-206, ssc-mir-199a-2, ssc-mir-128-2, ssc-mir-24-2, ssc-mir-125a, ssc-mir-455, ssc-mir-125b-1, ssc-mir-133a-2, ssc-mir-199a-1, ssc-mir-218b, ssc-mir-429, ssc-let-7f-2, ssc-mir-31, ssc-mir-218-2, ssc-mir-141, ssc-mir-200b
Using miRNA microarray analysis and RT-PCR, some researchers have found that miR-24, miR-31, miR-140, miR-141, miR-205, miR-200c, miR-875-5p, miR-455, miR-689, miR-711, and miR-720 may regulate tooth epithelial stem cell differentiation [6], [7]; others identified miR-133a, miR-200b, miR-206, and miR-218 as tooth-specific miRNAs, and that miR-141, miR-199b*, miR-200a, miR-200b, miR-200c, and miR-429 likely play a role in the renewal and differentiation of adult stem cells during stem cell-fueled incisor growth [8], [9].
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Other miRNAs from this paper: ssc-mir-122, ssc-mir-148a, ssc-mir-181b-2, ssc-mir-28, ssc-mir-95, ssc-mir-181c, ssc-mir-183, ssc-mir-27a, ssc-let-7i, ssc-mir-128-1, ssc-mir-186, ssc-mir-204, ssc-mir-30b, ssc-mir-146b, ssc-mir-181a-1, ssc-mir-215, ssc-mir-128-2, ssc-mir-143, ssc-mir-181a-2, ssc-mir-181b-1, ssc-mir-181d, ssc-mir-374a, ssc-mir-374b, ssc-mir-424, ssc-mir-195, ssc-mir-744, ssc-mir-22, ssc-mir-376a, ssc-mir-490-1, ssc-mir-376c, ssc-mir-376b, ssc-mir-4332, ssc-mir-146a, ssc-mir-126, ssc-mir-218b, ssc-mir-219a, ssc-mir-2320, ssc-mir-144, ssc-mir-150-1, ssc-mir-150-2, ssc-mir-218-2, ssc-mir-490-2, ssc-mir-219b
Among them, six microRNAs (ssc-miR-128, ssc-miR-186, ssc-miR-4332, ssc-miR-218-3p, ssc-miR-2320-5p and ssc-miR-150) were predicted to bind to the 3′UTR of WUH3 PRRSV genome.
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