Author

Pingdewinde N. Sam

Johns Hopkins University

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Cell Biology· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Organism:human· 2 Approach:biophysical modeling· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Assay:proteomics· 1 Research Focus:variant effect prediction· 1

Frequent Co-Authors

Steven Michael ClaypooliD· 2 shared Adam J. Cornish· 1 shared Alex Maya-RomeroiD· 1 shared Allan Micheil InnesiD· 1 shared Bradley Wagaman· 1 shared Caitlin Goedhart· 1 shared David S. SinasaciD· 1 shared François P. BernieriD· 1 shared

Activity by Year

2019-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 31 mutual co-author links

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2 shared papersCell Biology

Steven Michael ClaypoolORCID

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2 papers

Recent·Most cited

Djp1 is a multifunctional Hsp40 cochaperone for mitochondrial phospholipid metabolism

Rashima Prem, Alex Maya-Romero, Xie Chi, Zachary T. Irwin, Bradley Wagaman, Pingdewinde N. Sam, Salloni Gill, Ketaki Nirbhavane, Mackenzie T. Primrose, Kevin Whited, Steven Michael Claypool

This study identifies Djp1 as a multifunctional Hsp40 cochaperone that regulates mitochondrial phospholipid metabolism through its interaction with Psd1 and independent roles.

bioRxiv · Aug 11, 2026 · PreprintCell Biology

PISD is a mitochondrial disease gene causing skeletal dysplasia, cataracts and white matter changes

Tian Zhao, Caitlin Goedhart, Pingdewinde N. Sam, Rasha Sabouny, Susanne Lingrell, Adam J. Cornish, Ryan E. Lamont, François P. Bernier, David S. Sinasac, Jillian S. Parboosingh, Jean E. Vance, Steven Michael Claypool, Allan Micheil Innes, Timothy E. Shutt

The paper identifies PISD as a mitochondrial disease gene causing skeletal dysplasia, cataracts, and white matter changes through exome sequencing and functional analysis of patient fibroblasts.

Life Science Alliance · Mar 11, 2019Peer-reviewedMolecular Biology