Evidence map›Paper›PMID 41222627›Full record

ArticleFunctional & integrative genomics2025

The novel regulatory role of miR-101a in CRH expression following low-concentration DEHP exposure in zebrafish embryos.

Qi Gong, Hossam El Din H Abdelhafez, Yanqin Ding, Jie Zou, Kai Zhang, Jiangfeng Guo

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Article in Functional & integrative genomics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Qi GongCollege of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, 310018, China.
Hossam El Din H AbdelhafezMammalian and Aquatic Toxicology Department, Central Agricultural Pesticides Lab, Agricultural Research Center, Ministry of Agriculture, Giza, 12618, Egypt.
Yanqin DingCollege of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, 310018, China.
Jie ZouCollege of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, 310018, China.
Kai ZhangCollege of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, 310018, China.
Jiangfeng GuoCollege of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, 310018, China. jfguo@zstu.edu.cn.ORCID http://orcid.org/0000-0002-1854-8109

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Di (2-ethylhexyl) phthalate (DEHP) is extremely application in industrial production. DEHP and its metabolites can induce epigenetic changes, such as selective gene expression regulation and post-transcriptional gene regulation, leading to adverse outcome pathways in living organisms. Our findings, bioinformatics tools, and miRNA-mRNA prediction suggested that corticotropin-releasing hormone (CRH) could be miR-101a's target gene. Although the regulatory relationship between miR-101a and CRH has not been experimentally established, the present study aimed to investigate this interaction in zebrafish embryos exposed to low concentrations of DEHP. Both DLR™ and DFP™ reporter assays confirmed the biological association between miR-101a and CRH mRNA. Validation experiments revealed that overexpression or knockdown of miR-101a in ZF4 cells resulted in changes in CRH mRNA expression. These findings represent that miR-101a adversely impacts CRH at the levels of mRNA.This study improves the discovery of the molecular toxicology of DEHP exposure, and miR-101a is predicted to be a novel toxicological biomarker for chemical hazards.

Indexed as

Corticotropin-Releasing HormoneDiethylhexyl PhthalateEmbryo, NonmammalianGene Expression Regulation, DevelopmentalMicroRNAsZebrafishZebrafish ProteinsAnimalsCell LineRNA, MessengerCorticotropin-Releasing HormoneDiethylhexyl PhthalateMicroRNAsRNA, MessengerZebrafish ProteinsCRHDEHPMicroRNA-101aToxicityZebrafish embryos

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.