Dataset on transcriptomic profiling of parenteral nutrition-induced hepatotoxicity in a human liver model.

Data Brief

Department of Pharmaceutical and Pharmacological Sciences, Vrije Universiteit Brussel, Laarbeeklaan 103, Brussels 1090, Belgium.

Published: August 2024

The provided dataset describes the transcriptomic profile of human liver spheroid co-cultures consisting of a human hepatoma cell line (C3A/HepG2 cells) and an immortalized activated human hepatic stellate cell line (LX-2 cells) upon exposure to total parenteral nutrition. High-throughput RNA sequencing was performed using DNBSEQ sequencing technology. Following the quality check and filtering of raw sequence reads, the clean reads were aligned to the reference human genome and used to determine differential gene expression. Raw and processed data are deposited in the Gene Expression Omnibus with accession number GSE264357. These data could serve further mechanistic studies on parenteral nutrition-induced liver injury and support translational research on intestinal failure-associated liver disease occurring in individuals receiving total parenteral nutrition.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11261001PMC
http://dx.doi.org/10.1016/j.dib.2024.110653DOI Listing

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Dataset on transcriptomic profiling of parenteral nutrition-induced hepatotoxicity in a human liver model.

Data Brief

August 2024

Department of Pharmaceutical and Pharmacological Sciences, Vrije Universiteit Brussel, Laarbeeklaan 103, Brussels 1090, Belgium.

The provided dataset describes the transcriptomic profile of human liver spheroid co-cultures consisting of a human hepatoma cell line (C3A/HepG2 cells) and an immortalized activated human hepatic stellate cell line (LX-2 cells) upon exposure to total parenteral nutrition. High-throughput RNA sequencing was performed using DNBSEQ sequencing technology. Following the quality check and filtering of raw sequence reads, the clean reads were aligned to the reference human genome and used to determine differential gene expression.

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The parenteral nutrition (PN) received by premature newborns is contaminated with peroxides that induce global DNA hypermethylation via oxidative stress. Exposure to peroxides could be an important factor in the induction of chronic diseases such as those observed in adults who were born preterm. As endogenous HO is a major regulator of glucose-lipid metabolism, our hypothesis was that early exposure to PN induces permanent epigenetic changes in HO metabolism.

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