Katarina A Cohen

This paper expands the RatGTEx resource with transcriptome-wide associations across 3,160 RNA-seq samples, identifying 7,473 gene-trait links and 144,876 QTLs for 22,599 genes.

The paper uses Genomic SEM to identify loci underlying locomotor activity in rats, finding 31 loci compared to fewer from other methods.

The paper identifies non-SNP variants as significant regulators of gene expression and addiction-related traits in HS rats using joint cis-eQTL analysis.

The paper develops a fluorescent biosensor to measure methionine dynamics with high spatiotemporal resolution and applies it to study methionine metabolism in cells and in vivo.

This study identifies genetic loci associated with opioid use disorder-related behaviors in rats using a genome-wide association approach and network-based clustering.

The paper describes a cost-effective, high-throughput genotyping method for heterogeneous stock rats using low-coverage sequencing data, achieving high accuracy comparable to high-coverage sequencing.

This study identifies genetic loci associated with delay discounting in Heterogenous Stock rats using GWAS, implicating Slc35f1 and Adgrl3 as potential genes involved in this behavior.