Evidence map›Paper›PMID 39724467›Full record

ArticleDigestive diseases and sciences2025

NXT629 Ameliorates Cholesterol Gallstones in Mice Model by Improving Lipid Metabolism Disorder and Cholesterol Homeostasis Through Inhibiting the GPAM Pathway.

Hao Chen, Liang Lin, Laibin Zou, Shenglan Guo, Xubin Qiu, Keqiang Ma

Abstract read
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Article in Digestive diseases and sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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3 · Its place in the literature

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2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Hao ChenHuadu District People's Hospital of Guangzhou, Huadu District, No. 48 Xinhua Road, Guangzhou, 510800, China. chenhao@hdhosp.cn.
Liang LinHuadu District People's Hospital of Guangzhou, Huadu District, No. 48 Xinhua Road, Guangzhou, 510800, China.
Laibin ZouHuadu District People's Hospital of Guangzhou, Huadu District, No. 48 Xinhua Road, Guangzhou, 510800, China.
Shenglan GuoHuadu District People's Hospital of Guangzhou, Huadu District, No. 48 Xinhua Road, Guangzhou, 510800, China.
Xubin QiuHuadu District People's Hospital of Guangzhou, Huadu District, No. 48 Xinhua Road, Guangzhou, 510800, China.
Keqiang MaHuadu District People's Hospital of Guangzhou, Huadu District, No. 48 Xinhua Road, Guangzhou, 510800, China.

Funding

Construction of Major Subject of Huadu District People's Hospital of Guangzhou YNZDXK202201Intramural Fund Project of Huadu District People's Hospital of Guangzhou 2021B02
6 · The paper itself

Abstract

backgroundNXT629, a PPAR-alpha antagonist, exerts widespread effects in many diseases; however, its function and relevant mechanism in cholesterol gallstones (CG) remain largely unknown.

methodsMale C57BL/6 J mice were fed a regular diet or lithogenic diet (LD), followed by treatment with intraperitoneal injection of NXT629. H&E staining was performed to analyze hepatic pathological changes, and Oil red O staining was conducted to detect lipid accumulation. Concentrations of total cholesterol (TC), triglyceride (TG), phospholipids (PL), total bile acids (TBA), and cholesterol saturation index (CSI) in both bile and serum were analyzed using commercially available kits. The mRNA expressions of ABCG5/8, CYP7A1, CYP7B1, PPAR-α, and ABCB11 in mouse liver tissues were measured by qRT-PCR assay. Overexpression of glycerol-3-phosphate acyltransferase mitochondrial (GPAM) was constructed to investigate the molecular mechanism of NXT629 in CG.

resultsNXT629 could prevent the formation of cholesterol gallstones (CG) and improve lipid metabolic disorders in mice fed a lithogenic diet (LD). Treatment with NXT629 significantly reduced the levels of ABCG5, ABCG8, and ABCB11, while increasing the levels of CYP7A1 and CYP7B1 in the LD group. Additionally, NXT629 treatment downregulated GPAM expression in hepatic tissue from LD-fed mice. Overexpression of GPAM partially counteracted the beneficial effects of NXT629 on CG formation, lipid metabolic disorders, and lipid-related gene expressions.

conclusionNXT629 can inhibit CG formation, improve lipid metabolism disorders and cholesterol homeostasis by inhibiting GPAM expression, suggesting that NXT629 may serve as a potential therapeutic strategy for cholesterol stones prevention and treatment.

Indexed as

CholesterolGallstonesLipid MetabolismLipid Metabolism DisordersAnimalsATP Binding Cassette Transporter, Subfamily B, Member 11ATP Binding Cassette Transporter, Subfamily G, Member 5ATP Binding Cassette Transporter, Subfamily G, Member 8Bile Acids and SaltsCholesterol 7-alpha-HydroxylaseDisease Models, AnimalHomeostasisLipoproteinsLiverMaleMiceAbcb11 protein, mouseABCG5 protein, mouseABCG8 protein, mouseATP Binding Cassette Transporter, Subfamily B, Member 11ATP Binding Cassette Transporter, Subfamily G, Member 5ATP Binding Cassette Transporter, Subfamily G, Member 8Bile Acids and SaltsCholesterolCholesterol 7-alpha-HydroxylaseCyp7a1 protein, mouseLipoproteinsPPAR alphaCholesterol gallstonesGPAMLipid metabolism disorderNXT629PPAR-α

Identifiers

PMID39724467
PMCPMC11839818

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