Author
Samuel Lessard
Sanofi (United States)ORCID 0000-0002-1010-2268Unclaimed ORCID profile · follow to get notified of new preprints
Biology Disciplines
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2020-2026 · peak 2/yrCo-Author Collaboration Network
10 top collaborators · 35 mutual co-author linksMutual co-authors in cluster
9 papers
Recent·Most cited
- NeurosciencebioRxivPreprintDOI 10.64898/2026.09.17.752108
- GenomicsbioRxivPreprint
The Human Pleiotropic Map of GWAS Associations and Therapeutic Implications
Yakov A. Tsepilov, Dániel Süveges, Daniel Considine…·David Ochoa
This paper analyzes 100,526 GWAS to identify pleiotropic genes and their therapeutic implications, finding that highly pleiotropic genes are associated with safety liabilities and that combining PAV support with intermediate pleiotropy improves therapeutic success.
- Genetic & Genomic MedicineGenome MedicinePeer-reviewed
Genetic liability to psoriasis predicts severe disease outcomes
Jake R. Saklatvala, Samuel Lessard, Maris Teder‐Laving…·Kathy Sands
This study identifies genetic risk factors associated with severe psoriasis and shows that polygenic risk scores can predict severe disease outcomes better than traditional risk factors.
DOI 10.1186/s13073-025-01561-2 - Genetic & Genomic MedicinemedRxivPreprint
Multi-omic triangulation identifies molecular candidates of atopic dermatitis severity
Katie Watts, Matthias Hübenthal, Silke Szymczak…·Lavinia Paternoster
This study identifies 440 genes/proteins associated with atopic dermatitis severity through multi-omics analyses and highlights four with significant cross-evidence, including CEP85, which may contribute to severity via impaired phagocytosis.
DOI 10.1101/2025.08.04.25332125 - Genetic & Genomic MedicineHuman Genetics and Genomics AdvancesPeer-reviewed
Genetic analyses of inflammatory polyneuropathy and chronic inflammatory demyelinating polyradiculoneuropathy identified candidate genes.
Zhaohui Du, Samuel Lessard, Tejaswi Iyyanki…·Clément Chatelain
This study identifies genetic risk loci and candidate genes for inflammatory polyneuropathy and CIDP through GWAS and functional analyses.
4 citations - Genetic & Genomic MedicinemedRxivPreprint
Genome-wide association study analysis of disease severity in acne reveals novel biological insights.
Zhaohui Du, Tejaswi Iyyanki, Samuel Lessard…·Clément Chatelain
This study conducts a GWAS to analyze acne severity, identifying two new loci and six novel genes associated with severity, while showing limited overlap with known acne risk loci.
- Genetic & Genomic MedicinemedRxivPreprint
Leveraging large-scale multi-omics to identify therapeutic targets from genome-wide association studies
Samuel Lessard, Michael J. Chao, Kadri Reis…·Clément Chatelain
This study identifies therapeutic targets by integrating GWAS with multi-omics data, finding enriched causal genes and novel associations like IL6ST in polymyalgia rheumatica.
4 citations - Genetic & Genomic MedicinemedRxivPreprint
Atlas of epistasis
Clément Chatelain, Samuel Lessard, Vincent Thuillier…·Franck Augé
The paper identifies genome-wide significant epistasis interactions across 502 phenotypes using UK Biobank data and replicates some in Finngen consortium cohorts, revealing common variants' roles in complex diseases.
6 citations - GenomicsJournal of Biological ChemistryPeer-reviewed
A saturating mutagenesis CRISPR-Cas9 mediated functional genomic screen identifies cis- and trans-regulatory elements of Oct4 in embryonic stem cells
Matthew C. Canver, Pratibha Tripathi, Michael J. Bullen…·Partha Pratim Das
The paper identifies cis- and trans-regulatory elements of Oct4 in mESCs using ctSCAN-SMS, showing CREs are more active and conserved than TREs.
12 citations