Author

David G. Broadbent

Michigan State UniversityORCID 0000-0002-0940-1068Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 4

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Research Focus:cell signaling & trafficking· 3 Organism:human· 2 Research Focus:cell-cell communication· 1 Assay:ChIP-seq· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:development & morphogenesis· 1 Assay:DNA methylation· 1

Frequent Co-Authors

Jens C. SchmidtiD· 3 shared Carlo BarnabaiD· 2 shared Gloria I. PereziD· 2 shared Andrea GrazianiiD· 1 shared Bradley C. Naylor· 1 shared Colten M. McEwan· 1 shared Daniel M Poole· 1 shared Dasun JayatungeiD· 1 shared

Activity by Year

2024-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 22 mutual co-author links

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3 shared papersCell Biology

Jens C. SchmidtORCID

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4 papers

Recent·Most cited

Cell BiologybioRxivPreprintOct 8, 2026

Complex I Inhibition Redirects Autophagy from Bulk Turnover to Mitochondrial Clearance

Thuraya M.A. Mutawi, Shweta R. Malvankar, Andrea Graziani…·Carlo Barnaba

This study shows that Complex I inhibition redirects autophagy from bulk turnover to mitochondrial clearance in human cells.

DOI 10.64898/2026.06.04.730191

humanproteomics

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Cell BiologybioRxivPreprintJan 10, 2025

The PST repeat region of MDC1 is a tunable multivalent chromatin tethering domain

Joshua R. Heyza, Maria Mikhova, Gloria I. Perez…·Jens C. Schmidt

This study shows the PST repeat region of MDC1 is a multivalent chromatin tethering domain with tunable affinity that aids in DNA break tethering during HR and mitosis.

3 citations

humanDNA methylation

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Cell BiologyMolecular Biology of the CellPeer-reviewedDec 24, 2024

The formation of ubiquitin rich condensates triggers recruitment of the ATG9A lipid transfer complex to initiate basal autophagy

David G. Broadbent, Colten M. McEwan, Dasun Jayatunge…·Josh L Andersen

This study identifies poly-ubiquitin as a signal recruiting ATG9A to initiate basal autophagy by mediating autophagy foci assembly.

3 citations

experimental assaycell signaling & trafficking

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Cell BiologyThe Journal of Cell BiologyPeer-reviewedMay 5, 2024

AMPK Regulates Phagophore-to-Autophagosome Maturation

Carlo Barnaba, David G. Broadbent, Emily G. Kaminsky…·Jens C. Schmidt

This study shows that AMPK inhibits phagophore tethering to donor membranes during glucose starvation, slowing autophagosome maturation.

28 citationstop 5%

imagingexperimental assay

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