Author

Robert H. Pietrzak

United States Department of Veterans AffairsORCID 0000-0002-5561-6414Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Genetic & Genomic Medicine· 3 Genomics· 1

Signature Assays, Organisms & Methods

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Organism:human· 4 Approach:statistical model· 4 Assay:GWAS summary statistics· 3 Research Focus:gene regulatory network inference· 2 Research Focus:GWAS / association mapping· 2 Assay:DNA methylation· 1

Frequent Co-Authors

Joel E. GelernteriD· 3 shared Guia GuffantiiD· 2 shared Janine Dyck FloryiD· 2 shared John Harrison KrystaliD· 2 shared Karestan Chase KoeneniD· 2 shared Murray B. SteiniD· 2 shared Rachel YehudaiD· 2 shared Aarti GautamiD· 1 shared

Activity by Year

2020-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 34 mutual co-author links

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3 shared papersGenetic & Genomic Medicine

Joel E. GelernterORCID

Mutual co-authors in cluster

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4 papers

Recent·Most cited

Genetic & Genomic MedicinemedRxivPreprintOct 19, 2026

The stuff that dreams are made of: Genomics and biology of nightmares

Jack Hirsch, Cassie M. Overstreet, Uri Bright…·Joel E. Gelernter

This study identifies genetic risk loci for nightmare frequency and explores its genetic correlations with psychiatric traits.

DOI 10.64898/2026.10.16.26365761

humanGWAS summary statistics

𝕏 PostBluesky

Genetic & Genomic MedicinemedRxivPreprintJun 4, 2026

Shared epigenetic regulation acting on neuroimmune pathways contributes to the comorbidity between generalized anxiety disorder and COVID-19

Şefayet Karaca, Brenda Cabrera‐Mendoza, Jun He…·Renato Polimanti

The paper identifies shared epigenetic and genetic loci between generalized anxiety disorder and COVID-19, implicating neuroimmune pathways in their comorbidity.

DOI 10.64898/2026.06.03.26354830

humanDNA methylation

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Genetic & Genomic MedicinemedRxivPreprintDec 6, 2020

Polygenic regulation of PTSD severity and outcomes among World Trade Center responders

Laura M. Huckins, Jessica Johnson, Leo M. Cancelmo…·Adriana Feder

The paper examines polygenic risk scores for PTSD severity and chronicity in World Trade Center responders, finding significant genetic contributions and associations with brain imaging phenotypes.

8 citations

humanGWAS summary statistics

𝕏 PostBluesky

GenomicsTranslational PsychiatryPeer-reviewedJan 27, 2020

Genomic Influences on Self-Reported Childhood Maltreatment

Shareefa Dalvie, Adam X. Maihofer, Jonathan R. I. Coleman…·Caroline M. Nievergelt

This study identifies genetic variants associated with self-reported childhood maltreatment and finds significant genetic correlations with depressive symptoms.

85 citationstop 4%

humanGWAS summary statistics

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