Related Experiment Video
Updated: May 5, 2026

In Vivo Modeling of the Morbid Human Genome using Danio rerio
Published on: August 24, 2013
Genome-Wide Mendelian Randomization Study Reveals Druggable Genes for Cerebral Small Vessel Disease
Xin-Zhuang Yang1,2, Mei-Ying Huang1, Fei Han1
1Department of Neurology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, China (X.-Z.Y., M.-Y.H., F.H., J.-N., L.-X.Z., M.Y., D.-D.Z., Y.-C.Z.).
This study used Mendelian randomization to find potential drug targets for cerebral small vessel disease (CSVD). Five druggable genes, including ALDH2 and KLHL24, show promise for CSVD treatment.
Area of Science:
- Genetics
- Neurology
- Pharmacology
Background:
- Cerebral small vessel disease (CSVD) is a group of neurological disorders affecting brain blood vessels.
- Currently, no effective treatments exist for CSVD.
Purpose of the Study:
- To identify candidate therapeutic genes for CSVD using a Mendelian randomization (MR) approach.
- To explore potential mechanisms and adverse effects of targeting these genes.
Main Methods:
- Performed a 2-sample MR analysis using genome-wide association study data for CSVD.
- Assessed gene expression and protein levels in blood and brain tissues.
- Conducted colocalization, mediation, and phenome-wide MR analyses.
Main Results:
- Identified 5 druggable genes associated with CSVD across discovery and validation cohorts.
- ALDH2 and KLHL24 showed associations in both blood and brain tissues.
- ADRB1, BTN3A2, and EFEMP1 were associated in brain tissue only.
Conclusions:
- Provides genetic evidence for targeting specific druggable genes in CSVD treatment.
- Highlights potential therapeutic benefits and aids in prioritizing drug development for CSVD.
More Related Videos
08:22A Novel Strategy Combining Array-CGH, Whole-exome Sequencing and In Utero Electroporation in Rodents to Identify Causative Genes for Brain Malformations
Published on: December 1, 2017
09:34Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease
Published on: April 4, 2018
Related Concept Videos
Genome-wide Association Studies-GWAS
GWAS does not require the identification of the target gene involved in...
Principles of Pharmacogenetics: Types of Genetic Variants
Pharmacogenetic Phenotypes: Alterations in Pharmacokinetics, Drug Targets and Biologic Milieu
Pharmacogenetics of Drug Metabolism: Overview
Pharmacogenetics of Drug Transporters: P-Glycoprotein and Solute Carrier Transporters
Pharmacogenomics: Identification of New Drug Targets