Author

Mary Ann Weidekamp

Children's Hospital of PhiladelphiaORCID 0000-0002-1545-1280Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Genetics· 2

Signature Assays, Organisms & Methods

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Organism:human· 2 Assay:DNA methylation· 1 Research Focus:eQTL / molecular QTL mapping· 1 Approach:experimental assay· 1 Research Focus:fine-mapping· 1 Assay:scRNA-seq· 1 Approach:statistical model· 1 Research Focus:variant effect prediction· 1

Frequent Co-Authors

Struan F.A. GrantiD· 2 shared Alessandra ChesiiD· 1 shared Andrew D. WellsiD· 1 shared Bao Khanh TrangiD· 1 shared Benjamin F. VoightiD· 1 shared Christina M. VolpeiD· 1 shared James A. PippiniD· 1 shared Jean Ann Maguire· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 37 mutual co-author links

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2 shared papersGenetics

Struan F.A. GrantORCID

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2 papers

Recent·Most cited

GeneticsbioRxivPreprintSep 29, 2026

Utilizing single-cell data for per-cell type eQTL mapping in the human pancreas

Mary Ann Weidekamp, Kimberly Lorenz, Ruth M. Elgamal…·Benjamin F. Voight

This study identifies cell type-specific eQTLs in the human pancreas using single-cell RNA-seq data and deconvoluted bulk RNA-seq data, revealing new genetic signals and associations with metabolic disease.

DOI 10.64898/2026.09.23.753551

humanscRNA-seq

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GeneticsCell GenomicsPeer-reviewedMay 1, 2024

Variant-to-function analysis of the childhood obesity chr12q13 locus implicates rs7132908 as a causal variant within the 3' UTR of FAIM2

Sheridan H. Littleton, Bao Khanh Trang, Christina M. Volpe…·Struan F.A. Grant

The paper identifies rs7132908 as a causal variant in the chr12q13 obesity locus, showing it affects FAIM2 expression and neurodevelopment through cis-regulatory mechanisms.

19 citationstop 4%

humanDNA methylation

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