User profiles for Alexandra Zhernakova

Alexandra (Sasha) Zhernakova

Professor of Human Genome and Exposome, University Medical Centre Groningen, The …
Verified email at umcg.nl
Cited by 47696

Genetics of rheumatoid arthritis contributes to biology and drug discovery

…, P Dieudé, X Mariette, L Bridges Jr, A Zhernakova… - Nature, 2014 - nature.com
A major challenge in human genetics is to devise a systematic strategy to integrate disease-associated
variants with diverse genomic and biological data sets to provide insight into …

Environment dominates over host genetics in shaping human gut microbiota

…, Z Halpern, S Carmi, J Fu, C Wijmenga, A Zhernakova… - Nature, 2018 - nature.com
Human gut microbiome composition is shaped by multiple factors but the relative contribution
of host genetics remains elusive. Here we examine genotype and microbiome data from …

Population-level analysis of gut microbiome variation

…, L Eeckhaudt, J Fu, L Henckaerts, A Zhernakova… - Science, 2016 - science.org
Fecal microbiome variation in the average, healthy population has remained under-investigated.
Here, we analyzed two independent, extensively phenotyped cohorts: the Belgian …

Systematic identification of trans eQTLs as putative drivers of known disease associations

…, JE Powell, A Zhernakova, DV Zhernakova… - Nature …, 2013 - nature.com
Identifying the downstream effects of disease-associated SNPs is challenging. To help
overcome this problem, we performed expression quantitative trait locus (eQTL) meta-analysis in …

Gut microbiome structure and metabolic activity in inflammatory bowel disease

…, K Bullock, F Imhann, JA Porter, A Zhernakova… - Nature …, 2019 - nature.com
The inflammatory bowel diseases (IBDs), which include Crohn’s disease (CD) and ulcerative
colitis (UC), are multifactorial chronic conditions of the gastrointestinal tract. While IBD has …

Population-based metagenomics analysis reveals markers for gut microbiome composition and diversity

A Zhernakova, A Kurilshikov, MJ Bonder, EF Tigchelaar… - Science, 2016 - science.org
Deep sequencing of the gut microbiomes of 1135 participants from a Dutch population-based
cohort shows relations between the microbiome and 126 exogenous and intrinsic host …

Large-scale association analyses identify host factors influencing human gut microbiome composition

…, CT Finnicum, X Liu, DV Zhernakova… - Nature …, 2021 - nature.com
To study the effect of host genetics on gut microbiome composition, the MiBioGen consortium
curated and analyzed genome-wide genotypes and 16S fecal microbiome data from …

Genome-wide association study meta-analysis identifies seven new rheumatoid arthritis risk loci

…, BP Thomson, Y Li, FAS Kurreeman, A Zhernakova… - Nature …, 2010 - nature.com
To identify new genetic risk factors for rheumatoid arthritis, we conducted a genome-wide
association study meta-analysis of 5,539 autoantibody-positive individuals with rheumatoid …

The neuroactive potential of the human gut microbiota in quality of life and depression

…, S Claes, L Van Oudenhove, A Zhernakova… - Nature …, 2019 - nature.com
The relationship between gut microbial metabolism and mental health is one of the most
intriguing and controversial topics in microbiome research. Bidirectional microbiota–gut–brain …

Multiple common variants for celiac disease influencing immune gene expression

…, KA Hunt, J Romanos, A Curtotti, A Zhernakova… - Nature …, 2010 - nature.com
We performed a second-generation genome-wide association study of 4,533 individuals with
celiac disease (cases) and 10,750 control subjects. We genotyped 113 selected SNPs with …