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Impact of CYP2D6 and CYP2C19 Genetic Variations on Venlafaxine Treatment Outcomes: Insights from Norwegian and UK Cohorts

This article reviews a large retrospective study revealing significant associations between CYP2D6 and CYP2C19 genotypes and venlafaxine treatment failure, highlighting the potential for genotype-guided personalized antidepressant therapy.

Oct 17, 2026
Diabetes & Endocrinology

GLP1R R131Q Variant: A Genetic Key to Preserving β-Cell Function and Enhancing GLP-1RA Efficacy in Type 2 Diabetes

The gain-of-function GLP1R R131Q variant slows β-cell decline and improves glycemic response to GLP-1 receptor agonists, highlighting its potential role in precision diabetes therapeutics.

Aug 25, 2026
Diabetes & Endocrinology

Genetic Variant in CUBN Gene Identified as Key Risk Factor for Metformin-Induced Vitamin B12 Deficiency

Researchers have identified a genetic variant in the cubilin gene (CUBN, rs1801222) that significantly increases the risk of metformin-induced vitamin B12 deficiency, with carriers of the AA genotype experiencing deficiency up to twice as f

Apr 17, 2026
Gastroenterology

Precision Dosing Without Compromise: UGT1A1 Genotype-Guided Irinotecan Dosing Maintains Survival in Gastrointestinal Cancers

A multicentre cohort study confirms that upfront 30% irinotecan dose reductions for UGT1A1 poor metabolisers effectively prevent severe toxicity without compromising progression-free or overall survival in colorectal and pancreatic cancer p

Mar 4, 2026
Dermatology

IL23R Polymorphism as a Genetic Predictor of Paradoxical Psoriasis in Anti-TNFα-Treated IBD Patients

The IL23R1142G>A genetic variant strongly predicts paradoxical psoriasis in inflammatory bowel disease patients undergoing anti-TNFα therapy, guiding personalized treatment decisions.

Oct 9, 2025

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    Precision Medicine for Long QT Syndrome Type 2: Lumacaftor Corrects Trafficking Defects and Shortens QT Interval

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    Optimizing Postoperative Opioid Prescriptions After Intra-Abdominal Cancer Surgery: Comparing the 5x-Multiplier and 3-Tier Models

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