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10 publications mentioning mmu-mir-743a

Open access articles that are associated with the species Mus musculus and mention the gene name mir-743a. Click the [+] symbols to view sentences that include the gene name, or the word cloud on the right for a summary.

1
[+] score: 36
Several miRNAs, such as members of the miR-183-96-182 cluster, miR-741, miR-881, miR-878, miR-743a, miR-743b, miR-465, miR-871, miR-880, are known to be expressed in mouse ESCs and were also expressed in rat PSCs; however, their function in pluripotency induction and regulation has not been directly shown 48– 50. [score:7]
We also analysed the expression of the rno-miR-novel-8 miRNA, rno-miR-sno-57 miRNA, miR-741-3p, and miR-743a-3p, which are upregulated in PSCs during differentiation. [score:6]
Using qPCR, we have shown that members of the miR-741-3p and miR-743a-3p clusters were expressed at high levels in rat ESCs and iPSCs and were downregulated during differentiation. [score:6]
rno-miR-novel-8, rno-homolog-miR-26, and rno-homolog-miR-199 miRNAs were selected from Tier 1, and rno-miR-sno-57 miRNA was selected from Tier 2. In addition, we analysed the expression of miR-741-3p and miR-743a-3p and found that, in accordance with sequencing data, they were highly expressed in rat PSCs. [score:5]
qRT-PCR analysis demonstrated that the rno-miR-novel-8 and rno-miR-sno-57 miRNAs as well as the known miRNAs miR-741-3p and miR-743a-3p were expressed in rat PSCs and absent in rat EFs (Fig.   4a). [score:3]
We found that miR-741-3p, miR-743a-3p, and rno-miR-novel-8 miRNA were expressed in the testis at levels comparable to that in PSCs. [score:3]
A cluster of miRNAs, comprised of miR-463, miR-465, miR-471, miR-741, miR-743a, miR-743b, miR-871, miR-878, miR-880, miR-881, and miR-883, was located on the X chromosome and was expressed at a high level in rat PSCs according to the sequencing data. [score:3]
We found that rat miR-295-3p, miR-741-3p and miR-743a-3p expression was significantly decreased during ESC and iPSC differentiation (Fig.   4b). [score:3]
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2
[+] score: 34
Accession number [a] ID MicroRNA name Sequence Fold difference [b] MIMAT0003490 mmu-miR-700-3p mmu-miR-700 CACGCGGGAACCGAGUCCACC 1.6 MIMAT0004238 mmu-miR-743a-3p mmu-miR-743a GAAAGACACCAAGCUGAGUAGA 1.6 MIMAT0000152 mmu-miR-140-3p mmu-miR-140-star UACCACAGGGUAGAACCACGG 1.7 MIMAT0000609 mmu-miR-351-5p mmu-miR-351 UCCCUGAGGAGCCCUUUGAGCCUG 1.8 Decreased in F28-7-A Accession number [a] ID MicroRNA name Sequence Fold difference [b] MIMAT0000670 mmu-miR-222-3p mmu-miR-222 AGCUACAUCUGGCUACUGGGU 0.6 MIMAT0004580 mmu-miR-34c-3p mmu-miR-34c-star AAUCACUAACCACACAGCCAGG 0.6 MIMAT0000144 mmu-miR-132-3p mmu-miR-132 UAACAGUCUACAGCCAUGGUCG 0.5 To test whether inhibition/overexpression of these candidate miRNAs in the F28-7 cells modulate FUdR -induced cell death, we have done transfections of the miRNA inhibitors and/or the synthetic miRNA mimics. [score:7]
Using 1.5-fold cut-off, the analysis identified seven differentially expressed miRNAs: in F28-7-A (apoptosis-fated cell), four mature miRNAs (miR-700, miR-743a, miR-140*, miR-351) were expressed at higher levels, and three mature miRNAs (miR-222, miR-34c*, miR-132) were expressed at lower levels than in F28-7 (necrosis-fated cell). [score:7]
These findings suggest that the expression of miR-743a plays a key role in FUdR -induced apoptosis. [score:3]
As shown in Fig 1A–1D, miR-700, miR-743a, miR-140*, and miR-351 were expressed at higher levels in F28-7-A than in F28-7 cells. [score:3]
Furthermore, this phenotypic screening by using miRNA mimics showed that the higher expression of miR-743a in F28-7 by the synthetic miR-743a mimic can cause a shift from FUdR -induced necrosis to apoptosis (S1 Fig). [score:3]
Higher expression of miR-743a shifts the FUdR -induced cell death morphologies from necrosis to apoptosis. [score:3]
Expression of (A) miR-700, (B) miR-743a, (C) miR-140*, (D) miR-351, (E) miR-222, (F) miR-34c*, (G) miR-132, and RNU6B were analyzed by quantitative real-time PCR using primers for miR-700-3p, miR-743a-3p, miR-140-3p, miR-351-5p, miR-222-3p, miR-34c-3p, miR-132-3p, and RNU6B (see ). [score:2]
Therefore, we assumed that the miR-700, miR-743a, miR-140*, miR-351, miR-222, and miR-132 were candidate miRNAs as cell-death regulators in necrosis and apoptosis. [score:2]
S1 Fig(A) F28-7 cells were transfected with nonsilencing siRNA (NSsi), and with mature miR-743a-3p mimic (miR743am). [score:1]
It is important to further investigate the relationship between the miR-743a expression and these two-types of cell death, necrosis and apoptosis. [score:1]
Accession number [a] ID MicroRNA name Sequence Fold difference [b] MIMAT0003490 mmu-miR-700-3p mmu-miR-700 CACGCGGGAACCGAGUCCACC 1.6 MIMAT0004238 mmu-miR-743a-3p mmu-miR-743a GAAAGACACCAAGCUGAGUAGA 1.6 MIMAT0000152 mmu-miR-140-3p mmu-miR-140-star UACCACAGGGUAGAACCACGG 1.7 MIMAT0000609 mmu-miR-351-5p mmu-miR-351 UCCCUGAGGAGCCCUUUGAGCCUG 1.8 Decreased in F28-7-A Accession number [a] ID MicroRNA name Sequence Fold difference [b] MIMAT0000670 mmu-miR-222-3p mmu-miR-222 AGCUACAUCUGGCUACUGGGU 0.6 MIMAT0004580 mmu-miR-34c-3p mmu-miR-34c-star AAUCACUAACCACACAGCCAGG 0.6 MIMAT0000144 mmu-miR-132-3p mmu-miR-132 UAACAGUCUACAGCCAUGGUCG 0.5 Total small RNA fractions were prepared from F28-7 and F28-7-A cells (no drug, no incubation). [score:1]
At 48 h after the transfection, the levels of miR-743a-3p and RNU6B (an internal standard) were analyzed by quantitative real-time PCR. [score:1]
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3
[+] score: 16
Several members of the miR-465 and miR-743 families were up-regulated in both young and aged df/df mice, although they were expressed at lower levels than the previously discussed miRNAs. [score:6]
While little is known about miR-743, one study demonstrated that miR-743 is down-regulated by increased oxidative stress, which in turn increases translation of genes involved in cellular protection mechanisms [67]. [score:6]
Up-regulation of the mitochondrial malate dehydrogenase by oxidative stress is mediated by miR-743a. [score:4]
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4
[+] score: 10
The miRNA expression profiling of sterile (PWD×B6)F1 and fertile (B6×PWD)F1 14.5dpp testes showed 1.5- to 2-fold upregulation of Mir883b-3p, Mir465a/b/c-3p and Mir465a/b-5p in sterile males, while Mir743a, Mir743-5p, Mir880 and Mir465c-5p showed 1.2- to 4-fold down-regulation (Figure 3C, D). [score:9]
Search of miRNA sequences revealed one SNP in the seed sequence of Mir743a, changing AAAGACA in B6 to AAAGACG in PWD (Table 1). [score:1]
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5
[+] score: 9
The second gene of interest is Nmnat1, which was downregulated (–1.24-fold change and P=0.01), whereas its three predicted target miRNAs (mir-1224, mir-431 and mir-743a) were upregulated (Fig. 7). [score:9]
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6
[+] score: 4
However, the particular cluster on the X chromosome highly expressed in ovaries (miR-450b to miR-322) is centromeric to a similar cluster in testes (miR-743a to miR-465a). [score:3]
This region (including mir-743a to mir-547) represents a discontinuity in the synteny between rodents and primates. [score:1]
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7
[+] score: 3
No significant correlations were found between the miR-350 mimic or inhibitor and the level of Mmp3, and likewise for miR-743a and Mmp10 and for miR-143/miR-692 and Mmp13 (Figure 2C). [score:3]
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8
[+] score: 3
Other miRNAs from this paper: mmu-mir-34c, mmu-mir-718, mmu-mir-743b, mmu-mir-878
To test this possibility, we first examined the levels of miRNAs known to be expressed in spermatocytes (miR-34C, miR-743, and miR-878) and spermatogonia (miR-718) [33, 40] by Taqman analysis. [score:3]
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9
[+] score: 1
In contrast, miR-743-5p showed no difference, probably because this miRNA had an extremely low value in TTF. [score:1]
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10
[+] score: 1
Other miRNAs from this paper: mmu-mir-201, mmu-mir-463, mmu-mir-471, mmu-mir-547
We focused on nine miRNAs (cluster 1: miR-743A, -471-5p, -741, -463, -880, -878-5p and -871; cluster 2: miR-201 and -547) located in two clusters on the X chromosome. [score:1]
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