Author

Keaton Barr

University of California, Los AngelesORCID 0009-0009-1460-3551Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Molecular Biology· 2

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 2 Assay:long-read sequencing· 1 Organism:yeast· 1

Frequent Co-Authors

Guillaume ChanfreauiD· 2 shared Kevin L. HeiD· 2 shared Andreas J. KrumbeiniD· 1 shared Michelle R. GibbsiD· 1 shared Samuel DeMario· 1 shared Yanru LiuiD· 1 shared

Activity by Year

2022-2025 · peak 1/yr

Co-Author Collaboration Network

6 top collaborators · 12 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersMolecular Biology

Guillaume ChanfreauORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Molecular BiologyProceedings of the National Academy of SciencesPeer-reviewedAug 5, 2025

Transcription termination promotes splicing efficiency and fidelity in a compact genome

Keaton Barr, Kevin L. He, Andreas J. Krumbein, Guillaume Chanfreau

The paper shows that transcription termination defects in yeast lead to splicing inefficiency and errors, highlighting its importance for splicing fidelity in compact genomes.

6 citations

yeastlong-read sequencing

𝕏 PostBluesky

Molecular BiologyProceedings of the National Academy of SciencesPeer-reviewedJul 25, 2022

Splicing inactivation generates hybrid mRNA-snoRNA transcripts targeted by cytoplasmic RNA decay

Yanru Liu, Samuel DeMario, Kevin L. He…·Guillaume Chanfreau

The paper shows that splicing inactivation leads to hybrid mRNA-snoRNA transcripts that are degraded by cytoplasmic decay, highlighting splicing's role in snoRNA biogenesis.

16 citations

experimental assay

𝕏 PostBluesky