ArticleAmerican journal of physiology. Cell physiology2019
miR-222 represses expression of zipcode binding protein-1 and phospholipase C-γ1 in intestinal epithelial cells.
Article in American journal of physiology. Cell physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 13 citations in OpenAlex.
- ceRNA Network Dynamics in Inflammatory Bowel Disease: The LncRNA-miRNA-mRNA Axis in Intestinal Homeostasis and Inflammation.Cell biochemistry and biophysics · 2026Review
- Identification and Analysis of the Protective Role of Exosomes Derived from Umbilical Cord Mesenchymal Stem Cells in Sepsis-induced Intestinal Injury by Bioinformatics and Experimental Verification.Cell biochemistry and biophysics · 2025Article
- Posttranscriptional Regulation of Intestinal Mucosal Growth and Adaptation by Noncoding RNAs in Critical Surgical Disorders.Journal of investigative surgery : the official journal of the Academy of Surgical Research · 2024Review
- Stabilization ofAmerican journal of physiology. Gastrointestinal and liver physiology · 2023Article
- A miRNA screening identifies miR-192-5p as associated with response to azacitidine and lenalidomide therapy in myelodysplastic syndromes.Clinical epigenetics · 2023Article
- Circular RNA_0078767 upregulates Kruppel-like factor 9 expression by targeting microRNA-889, thereby inhibiting the progression of osteosarcoma.Bioengineered · 2022Article
- miR-195 regulates intestinal epithelial restitution after wounding by altering actin-related protein-2 translation.American journal of physiology. Cell physiology · 2022Article
- TRPC1-mediated CaPhysiological reports · 2021Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
Both zipcode binding protein-1 (ZBP1) and phospholipase C-γ1 (PLCγ1) are intimately involved in many aspects of early intestinal mucosal repair after acute injury, but the exact mechanisms that control their cellular abundances remain largely unknown. The present study shows that microRNA-222 (miR-222) interacts with the mRNAs encoding ZBP1 and PLCγ1 and regulates ZBP1 and PLCγ1 expression in intestinal epithelial cells (IECs). The biotinylated miR-222 bound specifically to the ZBP1 and PLCγ1 mRNAs in IECs. Ectopically expressed miR-222 precursor destabilized the ZBP1 and PLCγ1 mRNAs and consequently lowered the levels of cellular ZBP1 and PLCγ1 proteins. Conversely, decreasing the levels of cellular miR-222 by transfection with its antagonism increased the stability of the ZBP1 and PLCγ1 mRNAs and increased the levels of ZBP1 and PLCγ1 proteins. Overexpression of miR-222 also inhibited cell migration over the wounded area, which was partially abolished by overexpressing ZBP1 and PLCγ1. Furthermore, prevention of the increased levels of ZBP1 and PLCγ1 in the miR-222-silenced cells by transfection with specific small interfering RNAs targeting ZBP1 or PLCγ1 mRNA inhibited cell migration after wounding. These findings indicate that induced miR-222 represses expression of ZBP1 and PLCγ1 at the posttranscriptional level, thus inhibiting IEC migration during intestinal epithelial restitution after wounding.
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