PharmGKB has curated new pathways for the pharmacokinetics of the following drugs that are on the CPIC gene-drug pairs list and either have existing guidelines or are slated for future consideration.
Antidepressant:
Inhaled anesthetics:
NSAIDs:
A complete list of PharmGKB pathways can be found at https://www.pharmgkb.org/pathways
The CPIC guideline for aminoglycoside antibiotics and variation in the mitochondrial gene MT-RNR1 has been published in the journal Clinical Pharmacology and Therapeutics.
Aminoglycosides are widely used antibiotics which inhibit protein synthesis in bacteria by binding to the bacterial 16S ribosomal subunit. They are also associated with adverse events, including aminoglycoside-induced hearing loss (AIHL). Patients who carry certain variants in the MT-RNR1 gene, which encodes the 12S ribosomal subunit, are at a greatly increased risk of developing AIHL. These variants cause the 12S subunit to more closely resemble the bacterial 16S subunit, which can lead to aminoglycoside molecules binding to the ribosome and inhibiting protein synthesis. This ultimately results in hearing loss due to cell death in the cochlea.
This is the first CPIC guideline on a mitochondrial gene. As the mitochondrial genome is haploid, rather than diploid, recommendations are given for single variants, rather than for combinations of alleles.
The guideline and supplemental materials are available on the CPIC website. An annotation of the guideline, including interactive genotype picker tool, is available on the PharmGKB website.
PharmGKB and CPIC recently hosted a Twitter chat sharing pharmacogenomics resources as part of NHGRI's Healthcare Providers Genomics Education week (#MedGeneEd21). An archive of the chat is displayed below.
#MedGeneEd21 PGx chat - Curated tweets by pharmgkb