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Fabp5 is a common gene between a high-cholesterol diet and acute pancreatitis

Frontiers in Nutrition, ISSN: 2296-861X, Vol: 10, Page: 1284985
2023
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    Citations
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    Usage
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    Social Media
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  • Citations
    1
  • Captures
    1
  • Mentions
    1
    • News Mentions
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      • 1

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Researchers' from First Affiliated Hospital of Wenzhou Medical University Report Details of New Studies and Findings in the Area of Correlation Analysis (Fabp5 is a common gene between a high-cholesterol diet and acute pancreatitis)

2024 JAN 04 (NewsRx) -- By a News Reporter-Staff News Editor at NewsRx Life Science Daily -- Research findings on correlation analysis are discussed in

Article Description

Background and aims: Hypercholesterolemia has been identified as risk factor for severe acute pancreatitis (AP). We aimed to identify the common differentially expressed genes (DEGs) between a high-cholesterol diet and AP. Methods: We retrived gene expression profiles from the GEO database. DEGs were assessed using GEO2R. For AP hub genes, we conducted functional enrichment analysis and protein–protein interaction (PPI) analysis. GeneMANIA and correlation analysis were employed to predict potential DEG mechanisms. Validation was done across various healthy human tissues, pancreatic adenocarcinoma, peripheral blood in AP patients, and Sprague–Dawley rats with AP. Results: The gene “Fabp5” emerged as the sole common DEG shared by a high-cholesterol diet and AP. Using the 12 topological analysis methods in PPI network analysis, Rela, Actb, Cdh1, and Vcl were identified as hub DEGs. GeneMANIA revealed 77.6% physical interactions among Fabp5, TLR4, and Rela, while genetic correlation analysis indicated moderate associations among them. Peripheral blood analysis yielded area under the ROC curve (AUC) values of 0.71, 0.63, 0.74, 0.64, and 0.91 for Fabp5, TLR4, Actb, Cdh1 genes, and artificial neural network (ANN) model respectively, in predicting severe AP. In vivo immunohistochemical analysis demonstrated higher Fabp5 expression in the hyperlipidemia-associated AP group compared to the AP and control groups. Conclusion: Fabp5 emerged as the common DEG connecting a high-cholesterol diet and AP. Rela was highlighted as a crucial hub gene in AP. Genetic interactions were observed among Fabp5, TLR4, and Rela. An ANN model consisting of Fabp5, TLR4, Actb, and Cdh1 was helpful in predicting severe AP.

Bibliographic Details

Qiu, Minhao; Cai, Fangfang; Huang, Yining; Sun, Liang; Li, Jianmin; Wang, Wei; Basharat, Zarrin; Zippi, Maddalena; Goyal, Hemant; Pan, Jingye; Hong, Wandong

Frontiers Media SA

Agricultural and Biological Sciences; Medicine; Nursing

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