Author

Rexxi D. Prasasya

University of PennsylvaniaORCID 0000-0003-2828-3316Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Developmental Biology· 2 Bioinformatics· 1

Signature Assays, Organisms & Methods

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Organism:mouse· 3 Research Focus:differential expression· 2 Assay:DNA methylation· 2 Research Focus:gene regulatory network inference· 2 Approach:statistical model· 2 Research Focus:variant calling· 2 Assay:ChIP-seq· 1 Approach:experimental assay· 1

Frequent Co-Authors

Marisa S. BartolomeiiD· 3 shared Rahul M. KohliiD· 3 shared Zhengfeng LiuiD· 2 shared Blake A. CaldwelliD· 1 shared Christian E. LooiD· 1 shared Diana J. LairdiD· 1 shared Jean J. Kim· 1 shared Johanna M. FowleriD· 1 shared

Activity by Year

2023-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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3 shared papersDevelopmental Biology

Marisa S. BartolomeiORCID

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3 papers

Recent·Most cited

Developmental BiologybioRxivPreprintOct 29, 2025

TET1 non-catalytic activity shapes the chromatin landscape associated with de novo methylation establishment in the male germline

Rexxi D. Prasasya, Jean J. Kim, Zhengfeng Liu…·Marisa S. Bartolomei

This study shows TET1's non-catalytic activity helps maintain chromatin structure to prevent abnormal methylation in male germ cells.

DOI 10.1101/2025.10.29.685418

𝕏 PostBluesky

BioinformaticsNucleic Acids ResearchPeer-reviewedFeb 10, 2024

Low-input and single-cell methods for Infinium DNA methylation BeadChips

Sol Moe Lee, Christian E. Loo, Rexxi D. Prasasya…·Wanding Zhou

The paper develops low-input and single-cell methods for Infinium DNA methylation BeadChips, improving detection rates and data quality for small sample sizes.

24 citations

mouseDNA methylation

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Developmental BiologybioRxivPreprintFeb 21, 2023

TET1 Catalytic Activity is Required for Reprogramming of Imprinting Control Regions and Patterning of Sperm-Specific Hypomethylated Regions

Rexxi D. Prasasya, Blake A. Caldwell, Zhengfeng Liu…·Marisa S. Bartolomei

This study shows that TET1's catalytic activity is essential for reprogramming imprinting control regions and sperm-specific hypomethylated regions during germline development.

1 citation

mouseDNA methylation

𝕏 PostBluesky