Ganoderma lucidum spore oil attenuates acute liver injury by modulating lipid metabolism and gut microbiota.

IF 3.1 3区医学 Q2 CHEMISTRY, ANALYTICAL

Journal of pharmaceutical and biomedical analysis Pub Date : 2025-01-16 DOI:10.1016/j.jpba.2025.116674

Jianying Liu, Yan Chen, Zhifeng Cen, Meiqi Hong, Binzhi Zhang, Xia Luo, Leqi Wang, Shasha Li, Xue Xiao, Qinqiang Long

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引用次数: 0

Abstract

The incidence of acute liver injury is increasing and poses a significant threat to human health. Ganoderma lucidum spore oil (GLSO), a lipid substance extracted from Ganoderma lucidum spore powder using supercritical CO₂ technology, has been investigated for its potential to prevent acute liver injury. However, the specific mechanism underlying the protective effects of GLSO remains incompletely understood. In this study, we investigated the preventive effect of GLSO on acute liver injury in rats, focusing on the gut microbiome and serum metabolomics. GLSO effectively alleviated liver dysfunction and reduced inflammation, leading to the prevention of acute liver injury in rats. Serum metabolomics analysis revealed that GLSO primarily modulated lipid metabolic pathways related to glycerophospholipid metabolism and sphingolipid metabolism. Specifically, GLSO decreased the levels of metabolites such as lysophosphatidylcholine (LPC), glycerophosphatidylcholine (GPC), and sphinganine 1-phosphate (SA1P), while increasing the levels of phosphatidylglycerol (PG) and digalactosylceramide (DGC). Gut microbiomics data indicated that GLSO effectively regulated the composition of the gut microbiota in rats with acute liver injury. Specifically, it increased the abundance of Firmicutes and decreased the abundance of Proteobacteria. Mantel test correlation analysis revealed a close relationship between gut microbial Burkholderiales and lipid metabolites in GLSO-mediated prevention of acute liver injury. GLSO exerts its preventive effects on acute liver injury by remodeling the gut microbiota and regulating lipid metabolism. These findings provide novel insights and potential directions for the development of new drugs targeting acute liver injury.

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来源期刊

Journal of pharmaceutical and biomedical analysis 医学-分析化学

CiteScore

6.70

自引率

5.90%

发文量

588

审稿时长

37 days

期刊介绍： This journal is an international medium directed towards the needs of academic, clinical, government and industrial analysis by publishing original research reports and critical reviews on pharmaceutical and biomedical analysis. It covers the interdisciplinary aspects of analysis in the pharmaceutical, biomedical and clinical sciences, including developments in analytical methodology, instrumentation, computation and interpretation. Submissions on novel applications focusing on drug purity and stability studies, pharmacokinetics, therapeutic monitoring, metabolic profiling; drug-related aspects of analytical biochemistry and forensic toxicology; quality assurance in the pharmaceutical industry are also welcome. Studies from areas of well established and poorly selective methods, such as UV-VIS spectrophotometry (including derivative and multi-wavelength measurements), basic electroanalytical (potentiometric, polarographic and voltammetric) methods, fluorimetry, flow-injection analysis, etc. are accepted for publication in exceptional cases only, if a unique and substantial advantage over presently known systems is demonstrated. The same applies to the assay of simple drug formulations by any kind of methods and the determination of drugs in biological samples based merely on spiked samples. Drug purity/stability studies should contain information on the structure elucidation of the impurities/degradants.