Discovery of small molecule inhibitors of liver X receptor for pediatric metabolic disorders by structure based

Feifei Chen1, Dongli Li2, Qianqian Deng2

  • 1Department of Pediatrics, Wuhan No.1 Hospital, Wuhan, China. feifeichen618@163.com.

Scientific Reports
|May 14, 2026
PubMed

Insights

This study used computational methods to identify potential Liver X Receptor (LXR) inhibitors for pediatric metabolic disorders like dyslipidemia. The findings offer a framework for discovering new treatments for childhood lipid metabolism diseases.

Area of Science:

  • Biochemistry and Pharmacology
  • Computational Chemistry
  • Pediatric Medicine

Background:

  • Pediatric metabolic disorders, including dyslipidemia, are a growing health concern.
  • Lipid metabolism regulation involves the Liver X Receptor (LXR), a potential therapeutic target.
  • Effective treatments for pediatric metabolic disorders are urgently needed.

Purpose of the Study:

  • To discover potential Liver X Receptor (LXR) inhibitors for pediatric metabolic disorders using in-silico approaches.
  • To identify novel therapeutic agents for dyslipidemia and related conditions in children.
  • To establish a computational framework for drug discovery targeting LXR in pediatric populations.

Main Methods:

  • In-silico drug discovery combining molecular modeling, quantum chemical analysis, and molecular dynamics (MD) simulations.
  • Molecular docking against the ChEMBL database to screen for LXR-binding compounds.
  • Quantum chemical analysis (DFT) and 100 ns MD simulations to assess electronic properties and complex stability.
  • ADMET predictions for pharmacokinetic and toxicity profiling.

Main Results:

  • Screening identified potential LXR inhibitors with favorable electronic properties for receptor interaction.
  • MD simulations confirmed the stability of protein-ligand complexes.
  • Computational analyses indicated suitable pharmacokinetic and toxicity profiles for the identified compounds.
  • A robust computational framework for LXR inhibitor discovery was established.

Conclusions:

  • This study presents a computational strategy for identifying LXR inhibitors relevant to pediatric metabolic disorders.
  • The identified compounds show promise but require experimental validation for therapeutic potential.
  • The findings contribute to the development of novel treatments for childhood dyslipidemia and related metabolic diseases.

Related Concept Videos

Pharmacokinetics in Pediatric Patients: Drug Metabolism01:24

Pharmacokinetics in Pediatric Patients: Drug Metabolism

In pediatric care, understanding the nuances of hepatic drug metabolism is crucial, as it significantly differs from that of adults. This divergence is primarily due to the developmental stage of drug-metabolizing enzymes, which affects how medications are processed in the body. In neonates, for instance, the activity of Phase I enzymes—critical for the initial breakdown of drugs—is markedly reduced, functioning at just 20–40% of the levels seen in adults. This reduction poses a challenge in...
Drug Discovery: Overview01:26

Drug Discovery: Overview

Drug discovery is a multifaceted process involving extensive screening, testing, and optimization of lead compounds to identify potential new drugs for therapeutic use. It combines several approaches, including screening large numbers of natural products, chemical modification of known active molecules, identification of new drug targets, and rational design based on biological mechanisms and drug-receptor structure. These approaches are carried out in both academic research laboratories and...
Pharmacogenomics: Identification of New Drug Targets01:29

Pharmacogenomics: Identification of New Drug Targets

Advances in genomics have profoundly influenced drug discovery by increasing both the speed and accuracy of pharmaceutical development. Pharmacogenomics, which examines how genetic variation influences drug response, facilitates the identification of novel therapeutic targets and enables patient stratification for personalized treatment. These strategies contribute to improved drug efficacy, minimized adverse effects, and more efficient clinical trial design.Mapping genetic differences...
Structure-Activity Relationships and Drug Design01:28

Structure-Activity Relationships and Drug Design

Drug design is a dynamic field that involves discovering and developing new medications based on specific biological targets. This process heavily relies on structure-activity relationships (SAR) and quantitative structure-activity relationships (QSAR) to guide the design and optimization of efficient drugs.
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence its...