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Long Non-coding RNA T-uc.189 Modulates Neural Progenitor Cell Fate by Regulating During Mouse Cerebral Cortex Development

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Journal Front Neurosci
Date 2021 Aug 6
PMID 34354569
Citations 1
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Abstract

Neurogenesis is a complex process that depends on the delicate regulation of spatial and temporal gene expression. In our previous study, we found that transcribed ultra-conserved regions (T-UCRs), a class of long non-coding RNAs that contain UCRs, are expressed in the developing nervous systems of mice, rhesus monkeys, and humans. In this study, we first detected the full-length sequence of T-uc.189, revealing that it was mainly concentrated in the ventricular zone (VZ) and that its expression decreased as the brain matured. Moreover, we demonstrated that knockdown of T-uc.189 inhibited neurogenesis. In addition, we found that T-uc.189 positively regulated the expression of serine-arginine-rich splicing factor 3 (). Taken together, our results are the first to demonstrate that T-uc.189 regulates the expression of to maintain normal neurogenesis during cortical development.

Citing Articles

Ultra-conserved RNA: a novel biological tool with diagnostic and therapeutic potential.

Wang T, Li F, Lu Z Discov Oncol. 2023; 14(1):41.

PMID: 37036543 PMC: 10086085. DOI: 10.1007/s12672-023-00650-1.

References
1.
Jiang B, Yang T, He L, Tao Y, Gao Y . Altered T-UCRs expression profile in the spinal cord of mice with neuropathic pain. Transl Perioper Pain Med. 2016; 1(3):1-10. PMC: 4971523. View

2.
McDonel P, Guttman M . Approaches for Understanding the Mechanisms of Long Noncoding RNA Regulation of Gene Expression. Cold Spring Harb Perspect Biol. 2019; 11(12). PMC: 6886450. DOI: 10.1101/cshperspect.a032151. View

3.
Bo C, Li N, Li X, Liang X, An Y . Long noncoding RNA uc.338 promotes cell proliferation through association with BMI1 in hepatocellular carcinoma. Hum Cell. 2016; 29(4):141-7. DOI: 10.1007/s13577-016-0140-z. View

4.
van Leeuwen S, Mikkers H . Long non-coding RNAs: Guardians of development. Differentiation. 2010; 80(4-5):175-83. DOI: 10.1016/j.diff.2010.07.003. View

5.
Washietl S, Kellis M, Garber M . Evolutionary dynamics and tissue specificity of human long noncoding RNAs in six mammals. Genome Res. 2014; 24(4):616-28. PMC: 3975061. DOI: 10.1101/gr.165035.113. View