miR-193-5p negatively regulates PIK3CD to promote crop fibrocyte proliferation in pigeon (Columba livia)

Bibliographic Details
Title: miR-193-5p negatively regulates PIK3CD to promote crop fibrocyte proliferation in pigeon (Columba livia)
Authors: Hui Ma, Pingzhuang Ge, Shixiong Bian, Yunlei Li, Aixin Ni, Ran Zhang, Yuanmei Wang, Jinmeng Zhao, Yunhe Zong, Jingwei Yuan, Yanyan Sun, Jilan Chen
Source: Poultry Science, Vol 102, Iss 2, Pp 102378- (2023)
Publisher Information: Elsevier, 2023.
Publication Year: 2023
Collection: LCC:Animal culture
Subject Terms: PIK3CD, miR-193-5p, crop fibrocyte, cell proliferation, pigeon, Animal culture, SF1-1100
More Details: ABSTRACT: The crop of pigeon has specific characteristics as producing crop milk in the lactating period. However, the exact mechanisms underlying the regulation of crop lactation remain unclear. miRNAs, the essential regulators of gene expression, are implicated in various physiological and biological activities. In this study, we discovered a new miRNA that regulated phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta (PIK3CD) and crop fibrocyte proliferation. Results of the luciferase reporter assay suggested that miR-193-5p suppressed PIK3CD expression by targeting a conserved binding site in the 3′-untranslated region (UTR) of PIK3CD mRNA. MiR-193-5p promoted crop fibrocyte proliferation and migration, whereas PIK3CD inhibited these effects. These findings suggested an important regulatory role of miR-193-5p in crop fibrocyte proliferation, suggesting that miR-193-5p and PIK3CD might be important regulators of crop milk production.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 0032-5791
Relation: http://www.sciencedirect.com/science/article/pii/S0032579122006721; https://doaj.org/toc/0032-5791
DOI: 10.1016/j.psj.2022.102378
Access URL: https://doaj.org/article/b1cb891261bf4323a4dbd381cc768e0b
Accession Number: edsdoj.b1cb891261bf4323a4dbd381cc768e0b
Database: Directory of Open Access Journals
More Details
ISSN:00325791
DOI:10.1016/j.psj.2022.102378
Published in:Poultry Science
Language:English