Author

Colin Sempeck

University of Colorado BoulderORCID 0000-0003-3142-9283Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Biochemistry· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Assay:DNA methylation· 1 Approach:experimental assay· 1 Assay:fluorescence / live-cell microscopy· 1 Research Focus:gene regulatory network inference· 1 Approach:microscopy & imaging analysis· 1 Approach:statistical model· 1

Frequent Co-Authors

Benjamin J. T. Dodd· 1 shared Benjamin NebenfuehriD· 1 shared Bruce Proctor· 1 shared Catherine G. FontanaiD· 1 shared Clair A. HuffineiD· 1 shared Clara M. Stiefel· 1 shared Djelika Dansoko· 1 shared Erin Taylor· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 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

1 shared paperMolecular Biology

Benjamin J. T. Dodd

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Cyanobacteria form a procarboxysome-like structure in response to high CO2

Clair A. Huffine, Catherine G. Fontana, Rosanna L. Garris, Colin Sempeck, Jeffrey C. Cameron, Антон Аврамов

The paper tracks redox states in cyanobacteria under different CO2 conditions, finding that procarboxysome-like structures form in high CO2, suggesting a more permeable shell is advantageous.

Communications Biology · May 4, 2026Peer-reviewedBiochemistry

The APE2 nuclease is essential for DNA double strand break repairby microhomology-mediated end-joining.

Hubert Fleury, Myles K. MacEachern, Clara M. Stiefel, Roopesh Anand, Colin Sempeck, Benjamin Nebenfuehr, Kelper Maurer-Alcalá, Kerri A. Ball, Bruce Proctor, Ondrej Beláň, Erin Taylor, Raquel Ortega, Benjamin J. T. Dodd, Laila Weatherly, Djelika Dansoko, , Nausica Arnoult

This study identifies APE2 nuclease as a critical factor for MMEJ repair, showing its role in telomere fusion and DNA repair reporter assays.

Molecular Cell · Apr 11, 2023Peer-reviewedMolecular Biology