Evidence map›Paper›PMID 40800577›Full record

ArticleAnimal cells and systems2025

RNA binding protein HuD regulates fatty acid oxidation in pancreatic β-cells by modulating long-chain acyl-CoA dehydrogenase expression.

Jiyoon Seo, Seungyeon Ryu, Wei Zhang, Eun Kyung Lee, Seung Min Jeong

Abstract read
In one paragraph

Article in Animal cells and systems, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Jiyoon SeoDepartment of Biochemistry, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Seungyeon RyuDepartment of Biochemistry, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Wei ZhangShanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China.
Eun Kyung LeeDepartment of Biochemistry, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Seung Min JeongDepartment of Biochemistry, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

RNA binding proteins (RBPs) play crucial roles in the post-transcriptional regulation of metabolic pathways. Although the RBP HuD has been extensively studied in pancreatic β-cells, its role in cellular metabolism remains poorly understood. In this study, we uncover a novel function of HuD in regulating fatty acid oxidation (FAO) in mouse insulinoma βTC6 cells. Through genetic knockdown and overexpression approaches, we demonstrate that HuD modulates the expression of long-chain acyl-CoA dehydrogenase (LCAD), a key enzyme in FAO, by binding to the 3'-untranslated region of its mRNA. Loss of HuD impaired FAO, leading to lipid droplet accumulation, elevated reactive oxygen species production, and increased lipotoxicity under lipid-stress conditions. These findings reveal a previously unrecognized role for HuD in maintaining fatty acid homeostasis and suggest that the HuD-LCAD regulatory axis may represent a promising therapeutic target for preserving β-cell integrity and function.

Indexed as

fatty acid oxidationHuDLCADlipotoxicitypancreatic β-cell

Identifiers

PMID40800577
PMCPMC12340947

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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.