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7 publications mentioning bta-mir-449a

Open access articles that are associated with the species Bos taurus and mention the gene name mir-449a. Click the [+] symbols to view sentences that include the gene name, or the word cloud on the right for a summary.

1
[+] score: 31
Other miRNAs from this paper: bta-mir-34c, bta-mir-449b, bta-mir-449c, bta-mir-449d
Several studies have indicated that miR-449b may be involved in histone deacetylation; Buurman et al. reported that up-regulation of HDAC1-3 reduces expression of miR-449 in hepatocellular carcinoma cells [20], and William et al. observed that the influenza -induced expression of miR-449b interacted with the histone deacetylase HDAC1 to alter IFN-β gene expression [21]. [score:10]
Yang et al. indicated that miR-449a/b suppresses tumor progression through regulating Rb/E2F1 activity, and escape from this regulation through aberrant epigenetic events contributes to E2F1 deregulation and unrestricted proliferation in human cancer [18]. [score:6]
Kheir, T. B. et al. miR-449 inhibits cell proliferation and is down-regulated in gastric cancer. [score:6]
Previous studies showed that miR-449a/b targeted and inhibited oncogenic CDK6 and resulted in the dephosphorylation of pRb and cell cycle arrest at G1 phase [18]. [score:5]
Kheir et al. showed a loss of miR-449 expression in human gastric tumours compared to normal tissues [17]. [score:2]
Gene ontology (GO) annotations indicate that miR-449 related pathways include DNA damage response, cell cycle, and senescence and autophagy in cancer. [score:1]
miR-449b is a member of miR-449 cluster composed of miR-449a, miR-449b, miR-449c and miR-449d. [score:1]
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2
[+] score: 30
However, of these DE miRNAs, the top three up-regulated miRNAs were bta-miR-592, bta-miR-1247-5p, bta-miR-2484, with an increased fold-change of 11.94, 4.114338, 3.319338, respectively; the top three down-regulated miRNAs were bta-miR-449a, bta-miR-34c, bta-miR-449b, with a decreased fold-change of 0.001319, 0.006306, 0.007821, respectively. [score:7]
As the essential roles played by these miRNAs in meiosis, the downregulation of bta-miR-34b/c and bta-miR-449 cluster in cattleyak could repress the expression of Nanos3, Scp3, and Stra8 and contribute to the failure of the transition from mitosis to meiosis and the subsequent spermiogensis, which was consistent with our previous finding that spermatogenic arrest of cattleyak got aggravated during meiosis [3]. [score:6]
Meanwhile, the expression of E2F5 and CCNT2 were not found to be significantly inhibited by bta-miRNA-449a/b and bta-miRNA-19b, respectively. [score:5]
Furthermore, the downregulation of bta-miR-34b/c and bta-miR-449 cluster may have caused the transition failure from mitosis to meiosis and the subsequent spermiogensis in cattleyak. [score:4]
To validate the expression level of DE miRNAs, stem-loop RT-qPCR was performed on 6 known miRNAs (bta-miRNA-449a/b, bta-miRNA-135, bta-miRNA-19b, bta-miRNA-378 and bta-miRNA-184) and 2 novel miRNAs (bta-novel 10 and bta-novel 11). [score:3]
Bao J MicroRNA-449 and microRNA-34b/c function redundantly in murine testes by targeting E2F transcription factor-retinoblastoma protein (E2F-pRb) pathwayJ Biol Chem. [score:3]
Upon the initiation of meiosis, the miR-449 cluster and miR-34b/c functioned redundantly in down -regulating the activities of the E2F-pRb pathway, which allowed male germ cells to exit from the mitotic cycle and to enter the meiotic program in murine testes [37]. [score:2]
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3
[+] score: 16
Other miRNAs from this paper: bta-mir-26a-2, bta-mir-29a, bta-let-7f-2, bta-mir-16b, bta-mir-21, bta-mir-221, bta-mir-222, bta-mir-30d, bta-mir-99a, bta-mir-145, bta-mir-181a-2, bta-mir-199a-1, bta-mir-27b, bta-mir-142, bta-mir-181b-2, bta-mir-30e, bta-mir-92a-2, bta-let-7d, bta-mir-132, bta-mir-181c, bta-mir-191, bta-mir-199b, bta-mir-214, bta-mir-29b-2, bta-mir-29c, bta-mir-455, bta-let-7g, bta-mir-10b, bta-mir-24-2, bta-let-7a-1, bta-mir-150, bta-let-7f-1, bta-mir-122, bta-let-7i, bta-mir-34c, bta-mir-363, bta-let-7a-2, bta-let-7a-3, bta-let-7b, bta-let-7c, bta-let-7e, bta-mir-195, bta-mir-34a, bta-mir-365-1, bta-mir-99b, bta-mir-100, bta-mir-129-1, bta-mir-129-2, bta-mir-130a, bta-mir-130b, bta-mir-133a-2, bta-mir-133a-1, bta-mir-143, bta-mir-146b, bta-mir-146a, bta-mir-155, bta-mir-181d, bta-mir-182, bta-mir-183, bta-mir-184, bta-mir-24-1, bta-mir-196a-2, bta-mir-196a-1, bta-mir-199a-2, bta-mir-212, bta-mir-26a-1, bta-mir-28, bta-mir-29d, bta-mir-32, bta-mir-335, bta-mir-338, bta-mir-339a, bta-mir-346, bta-mir-365-2, bta-mir-378-1, bta-mir-383, bta-mir-409a, bta-mir-449b, bta-mir-449c, bta-mir-592, bta-mir-708, bta-mir-92a-1, bta-mir-92b, bta-mir-29e, bta-mir-29b-1, bta-mir-1271, bta-mir-1249, bta-mir-181a-1, bta-mir-181b-1, bta-mir-2285a, bta-mir-2285d, bta-mir-2285b-1, bta-mir-2332, bta-mir-199c, bta-mir-2389, bta-mir-2285c, bta-mir-2404-1, bta-mir-449d, bta-mir-2411, bta-mir-2446, bta-mir-339b, bta-mir-2404-2, bta-mir-2483, bta-mir-424, bta-mir-378-2, bta-mir-409b, bta-mir-2285e-1, bta-mir-2285e-2, bta-mir-2285f-1, bta-mir-2285f-2, bta-mir-2285g-1, bta-mir-2285h, bta-mir-2285i, bta-mir-2285j-1, bta-mir-2285j-2, bta-mir-2285k-1, bta-mir-2285l, bta-mir-2285o-1, bta-mir-2285o-2, bta-mir-2285n-1, bta-mir-2285n-2, bta-mir-2285p, bta-mir-2285m-1, bta-mir-2285m-2, bta-mir-378b, bta-mir-2285n-3, bta-mir-2285n-4, bta-mir-2285o-3, bta-mir-2285o-4, bta-mir-2285m-3, bta-mir-378c, bta-mir-2285m-4, bta-mir-2285o-5, bta-mir-2285m-5, bta-mir-2285n-5, bta-mir-2285n-6, bta-mir-2285n-7, bta-mir-2285k-2, bta-mir-2285k-3, bta-mir-2285k-4, bta-mir-2285k-5, bta-mir-2285q, bta-mir-2285r, bta-mir-2285s, bta-mir-2285t, bta-mir-2285b-2, bta-mir-2285v, bta-mir-2285g-2, bta-mir-2285g-3, bta-mir-2285af-1, bta-mir-2285af-2, bta-mir-2285y, bta-mir-2285w, bta-mir-2285x, bta-mir-2285z, bta-mir-2285u, bta-mir-2285aa, bta-mir-2285ab, bta-mir-2285ac, bta-mir-2285ad, bta-mir-2285ae, bta-mir-378d, bta-mir-2285ag, bta-mir-2285ah, bta-mir-2285ai, bta-mir-2285aj, bta-mir-2285ak, bta-mir-2285al, bta-mir-2285am, bta-mir-2285ar, bta-mir-2285as-1, bta-mir-2285as-2, bta-mir-2285as-3, bta-mir-2285at-1, bta-mir-2285at-2, bta-mir-2285at-3, bta-mir-2285at-4, bta-mir-2285au, bta-mir-2285av, bta-mir-2285aw, bta-mir-2285ax-1, bta-mir-2285ax-2, bta-mir-2285ax-3, bta-mir-2285ay, bta-mir-2285az, bta-mir-2285an, bta-mir-2285ao-1, bta-mir-2285ao-2, bta-mir-2285ap, bta-mir-2285ao-3, bta-mir-2285aq-1, bta-mir-2285aq-2, bta-mir-2285ba-1, bta-mir-2285ba-2, bta-mir-2285bb, bta-mir-2285bc, bta-mir-2285bd, bta-mir-2285be, bta-mir-2285bf-1, bta-mir-2285bf-2, bta-mir-2285bf-3, bta-mir-2285bg, bta-mir-2285bh, bta-mir-2285bi-1, bta-mir-2285bi-2, bta-mir-2285bj-1, bta-mir-2285bj-2, bta-mir-2285bk, bta-mir-2285bl, bta-mir-2285bm, bta-mir-2285bn, bta-mir-2285bo, bta-mir-2285bp, bta-mir-2285bq, bta-mir-2285br, bta-mir-2285bs, bta-mir-2285bt, bta-mir-2285bu-1, bta-mir-2285bu-2, bta-mir-2285bv, bta-mir-2285bw, bta-mir-2285bx, bta-mir-2285by, bta-mir-2285bz, bta-mir-2285ca, bta-mir-2285cb, bta-mir-2285cc, bta-mir-2285cd, bta-mir-2285ce, bta-mir-2285cf, bta-mir-2285cg, bta-mir-2285ch, bta-mir-2285ci, bta-mir-2285cj, bta-mir-2285ck, bta-mir-2285cl, bta-mir-2285cm, bta-mir-2285cn, bta-mir-2285co, bta-mir-2285cp, bta-mir-2285cq, bta-mir-2285cr-1, bta-mir-2285cr-2, bta-mir-2285cs, bta-mir-2285ct, bta-mir-2285cu, bta-mir-2285cv-1, bta-mir-2285cv-2, bta-mir-2285cw-1, bta-mir-2285cw-2, bta-mir-2285cx, bta-mir-2285cy, bta-mir-2285cz, bta-mir-2285da, bta-mir-2285db, bta-mir-2285dc, bta-mir-2285dd, bta-mir-2285de, bta-mir-2285df, bta-mir-2285dg, bta-mir-2285dh, bta-mir-2285di, bta-mir-2285dj, bta-mir-2285dk, bta-mir-2285dl-1, bta-mir-2285dl-2, bta-mir-2285dm
Among these, the expression level of 14 miRNAs including bta-miR-449a, bta-miR-449c, bta-miR-212, bta-miR-222, bta-miR-21-3p and bta-miR-155 were increased while the expression level of 2 miRNAs (bta-miR-183, bta-miR-34c) was decreased in SF groups. [score:5]
Among these, miR-449a and mir-449c were activated by 16 and 10.6 folds, respectively while miR-221 and miR-222 were increased by 3.5 and 6.5 folds, respectively, but only two miRNAs (miR-183, miR-34c) were found to be downregulated. [score:4]
Moreover, the expression of 13 miRNA families including bta-miR-29 (a, b, c, d), bta-miR-449 (a, b, c), bta-miR-181 (a, b, c, d), bta-miR-455 (-3p,-5p), bta-miR-99 (b, a-5p) and bta-miR-2483 (-5p,-3p) were co -overexpressed or co-repressed at day 7 compared to day 3 (Table 2). [score:4]
Although the role of these miRNAs in folliculogenesis needs to be elucidated, the higher expression of miR-449a can be associated with growth arrests and apoptosis [38]– [40]. [score:3]
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4
[+] score: 7
Other miRNAs from this paper: bta-mir-125a, bta-mir-125b-1, bta-mir-128-1, bta-mir-181a-2, bta-mir-199a-1, bta-mir-27b, bta-mir-34b, bta-mir-127, bta-mir-181b-2, bta-mir-215, bta-mir-218-2, bta-mir-30e, bta-mir-181c, bta-mir-192, bta-mir-200a, bta-mir-200c, bta-mir-22, bta-mir-30a, bta-mir-200b, bta-mir-122, bta-mir-34c, bta-mir-125b-2, bta-mir-34a, bta-mir-128-2, bta-mir-143, bta-mir-146b, bta-mir-154a, bta-mir-181d, bta-mir-199a-2, bta-mir-218-1, bta-mir-32, bta-mir-326, bta-mir-429, bta-mir-449b, bta-mir-449c, bta-mir-504, bta-mir-181a-1, bta-mir-181b-1, bta-mir-2285a, bta-mir-2285d, bta-mir-2285b-1, bta-mir-2285c, bta-mir-449d, bta-mir-424, bta-mir-2285e-1, bta-mir-2285e-2, bta-mir-2285f-1, bta-mir-2285f-2, bta-mir-2285g-1, bta-mir-2285h, bta-mir-2285i, bta-mir-2285j-1, bta-mir-2285j-2, bta-mir-2285k-1, bta-mir-2285l, bta-mir-2285o-1, bta-mir-2285o-2, bta-mir-2285n-1, bta-mir-2285n-2, bta-mir-2285p, bta-mir-2285m-1, bta-mir-2285m-2, bta-mir-2285n-3, bta-mir-2285n-4, bta-mir-154c, bta-mir-154b, bta-mir-2285o-3, bta-mir-2285o-4, bta-mir-2285m-3, bta-mir-2285m-4, bta-mir-2285o-5, bta-mir-2285m-5, bta-mir-2285n-5, bta-mir-2285n-6, bta-mir-2285n-7, bta-mir-2285k-2, bta-mir-2285k-3, bta-mir-2285k-4, bta-mir-2285k-5, bta-mir-2285q, bta-mir-2285r, bta-mir-2285s, bta-mir-2285t, bta-mir-2285b-2, bta-mir-2285v, bta-mir-2285g-2, bta-mir-2285g-3, bta-mir-2285af-1, bta-mir-2285af-2, bta-mir-2285y, bta-mir-2285w, bta-mir-2285x, bta-mir-2285z, bta-mir-2285u, bta-mir-2285aa, bta-mir-2285ab, bta-mir-2285ac, bta-mir-2285ad, bta-mir-2285ae, bta-mir-2285ag, bta-mir-2285ah, bta-mir-2285ai, bta-mir-2285aj, bta-mir-2285ak, bta-mir-2285al, bta-mir-2285am, bta-mir-2285ar, bta-mir-2285as-1, bta-mir-2285as-2, bta-mir-2285as-3, bta-mir-2285at-1, bta-mir-2285at-2, bta-mir-2285at-3, bta-mir-2285at-4, bta-mir-2285au, bta-mir-2285av, bta-mir-2285aw, bta-mir-2285ax-1, bta-mir-2285ax-2, bta-mir-2285ax-3, bta-mir-2285ay, bta-mir-2285az, bta-mir-2285an, bta-mir-2285ao-1, bta-mir-2285ao-2, bta-mir-2285ap, bta-mir-2285ao-3, bta-mir-2285aq-1, bta-mir-2285aq-2, bta-mir-2285ba-1, bta-mir-2285ba-2, bta-mir-2285bb, bta-mir-2285bc, bta-mir-2285bd, bta-mir-2285be, bta-mir-2285bf-1, bta-mir-2285bf-2, bta-mir-2285bf-3, bta-mir-2285bg, bta-mir-2285bh, bta-mir-2285bi-1, bta-mir-2285bi-2, bta-mir-2285bj-1, bta-mir-2285bj-2, bta-mir-2285bk, bta-mir-2285bl, bta-mir-2285bm, bta-mir-2285bn, bta-mir-2285bo, bta-mir-2285bp, bta-mir-2285bq, bta-mir-2285br, bta-mir-2285bs, bta-mir-2285bt, bta-mir-2285bu-1, bta-mir-2285bu-2, bta-mir-2285bv, bta-mir-2285bw, bta-mir-2285bx, bta-mir-2285by, bta-mir-2285bz, bta-mir-2285ca, bta-mir-2285cb, bta-mir-2285cc, bta-mir-2285cd, bta-mir-2285ce, bta-mir-2285cf, bta-mir-2285cg, bta-mir-2285ch, bta-mir-2285ci, bta-mir-2285cj, bta-mir-2285ck, bta-mir-2285cl, bta-mir-2285cm, bta-mir-2285cn, bta-mir-2285co, bta-mir-2285cp, bta-mir-2285cq, bta-mir-2285cr-1, bta-mir-2285cr-2, bta-mir-2285cs, bta-mir-2285ct, bta-mir-2285cu, bta-mir-2285cv-1, bta-mir-2285cv-2, bta-mir-2285cw-1, bta-mir-2285cw-2, bta-mir-2285cx, bta-mir-2285cy, bta-mir-2285cz, bta-mir-2285da, bta-mir-2285db, bta-mir-2285dc, bta-mir-2285dd, bta-mir-2285de, bta-mir-2285df, bta-mir-2285dg, bta-mir-2285dh, bta-mir-2285di, bta-mir-2285dj, bta-mir-2285dk, bta-mir-2285dl-1, bta-mir-2285dl-2, bta-mir-2285dm
miR-34a/b family clustered together, and miR-449a/b family clustered together (Figs. 3D, 3E), and showed similar expression pattern between yak and cattle. [score:3]
Of these 85 differentially expressed miRNAs, we detected six miRNA families, including miR-2285, miR-34, miR-192, miR-449, miR-200 families (Table S4). [score:3]
The miR-34 family consist of four members, including miR-34a, miR-34b, miR-449a, miR-449b. [score:1]
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5
[+] score: 5
Expression of related miRNA family members was apparent with increased expression of bta-mir-34b (log [2] FC 1.7) and bta-mir-34c (log [2] FC 1.6), as well as bta-mir-449a, bta-mir-449b and bta-mir-449c (log [2] FC 3.8, 3.4 and 3.9, respectively). [score:5]
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6
[+] score: 1
The simultaneous inactivation of miR-34b/c and its functionally related family member miR-449 - which contains an identical seed sequence, result in male sterility in mice due to severely altered epididymis as well as low sperm counts and deformed sperm with minimal motility [30]. [score:1]
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7
[+] score: 1
Besides the abovementioned miRNAs promoting myoblast differentiation, a few identified molecules such as miR-29b [49], miR-31 [50], miR-9 [51], miR-145 [52], miR-194 [53], miR-378 [54], miR-449 [55], miR-503 [11, 27], miR-542, [56], and miR-660 [11] were described in the literature as skeletal muscle-related. [score:1]
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