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Lnc-3215 Suppression Leads to Calcium Overload in Selenium Deficiency-Induced Chicken Heart Lesion Via the Lnc-3215-miR-1594-TNN2 Pathway

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Publisher Cell Press
Date 2019 Sep 4
PMID 31479920
Citations 12
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Abstract

Selenium deficiency has been proven to induce calcium disorders in the chicken heart. However, detailed regulatory mechanisms, e.g., the long noncoding RNA (lncRNA)-microRNA (miRNA)-mRNA regulatory axis, have not yet been described. Here, we point out lnc-2315, miR-1594, and Troponin T (TNNT2) based on the results of lncRNA and miRNA comparative genomics group analysis of Se-deficient chicken hearts compared with control hearts. We employed lnc-3215 and TNNT2 knockdown, miR-1594 knockdown, and overexpression models in the chicken embryos in vivo, and lnc-3215, miR-1594, and TNNT2 knockdown and overexpression models in cardiomyocytes in vitro. The dual-luciferase reporter assay and quantitative real-time PCR were used to confirm the relationships between miR-1594 and TNNT2, lnc-3215, and miR-1594 in cardiomyocytes. Our results revealed that TNNT2 suppression induced cardiac calcium overload in vivo and in vitro. miR-1594 activates cardiac calcium overload by targeting TNNT2. Moreover, we found that lnc-3215 regulates miR-1594, and thus influences the TNNT2 expression in vivo and in vitro; these conclusions were verified by gene knockdown in chicken embryos. Our present study revealed a novel regulatory model of a calcium program, which comprises lnc-3215, miR-1594, and TNNT2 in the chicken heart. Our conclusions may provide a feasible diagnostic tool for Se-deficient cardiomyocytes injury.

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References
1.
Davoren P, McNeill R, Lowery A, Kerin M, Miller N . Identification of suitable endogenous control genes for microRNA gene expression analysis in human breast cancer. BMC Mol Biol. 2008; 9:76. PMC: 2533012. DOI: 10.1186/1471-2199-9-76. View

2.
Gong Z, Wang X, Wang J, Fan R, Wang L . Trehalose prevents cadmium-induced hepatotoxicity by blocking Nrf2 pathway, restoring autophagy and inhibiting apoptosis. J Inorg Biochem. 2019; 192:62-71. DOI: 10.1016/j.jinorgbio.2018.12.008. View

3.
Sun Z, Xu Z, Wang D, Yao H, Li S . Selenium deficiency inhibits differentiation and immune function and imbalances the Th1/Th2 of dendritic cells. Metallomics. 2018; 10(5):759-767. DOI: 10.1039/c8mt00039e. View

4.
Nielsen T, Wolstrup C, Schirmer A, Jensen P . Mulberry heart disease in young pigs without vitamin E and selenium deficiency. Vet Rec. 1989; 124(20):535-7. DOI: 10.1136/vr.124.20.535. View

5.
Luik R, Wang B, Prakriya M, Wu M, Lewis R . Oligomerization of STIM1 couples ER calcium depletion to CRAC channel activation. Nature. 2008; 454(7203):538-42. PMC: 2712442. DOI: 10.1038/nature07065. View