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MiRNA expression signatures of the skin tissue of NcstnΔKC mice and normal mice

ABSTRACT: miRNA expression signatures of the skin tissue of NcstnΔKC mice and normal mice

PROVIDER: PRJNA470762 | ENA |

REPOSITORIES: ENA

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Comparative miRNA expression of normal skin from control and lesional skin from mice

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Project description:Purpose: to explore the function and mechanism of skin damage induced by ultraviolet irradiation. The mouse model of UVB irradiation was established. Using miRNA Sequence analysis, the miRNA expression profile of the mouse skin model exposed to UVB radiation and the normal skin mice. GO and Pathway analysis were employed for the prediction of miRNA targets. Results:Compared with normal skin, a total of 23 miRNAs were screened for significantly different expressions. Among them, 7 miRNAs were up-regulated and 16 were down-regulated in the skin wound tissue of mice exposed to UVB irradiation. The differential expression of miRNA is related to a variety of signal transduction pathways, among which mmu-miR-195a-5p and mitogen-activated protein kinase (MAPK) signal pathway is worthy of attention. Conclusion: There was significant difference expression of miRNA in the skin tissue of normal mice and the skin injury induced by UVB irradiation. Differential expression of miRNA can be used in the diagnosis and treatment of UVB-induced acute skin injury.

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