Author

Dipankar Ash

Augusta UniversityORCID 0000-0002-0364-7366Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:mouse· 3 Research Focus:host-pathogen & immune response· 2 Assay:ATAC-seq· 1 Assay:bulk RNA-seq· 1 Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1

Frequent Co-Authors

Masuko Ushio‐FukaiiD· 3 shared Sudhahar VaradarajaniD· 3 shared Archita DasiD· 2 shared Ruth B. CaldwelliD· 2 shared Tohru FukaiiD· 2 shared Aidan T. PezackiiD· 1 shared Barun ChatterjeeiD· 1 shared Carson D. MatieriD· 1 shared

Activity by Year

2024-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 36 mutual co-author links

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3 shared papersCell Biology

Masuko Ushio‐FukaiORCID

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3 papers

Recent·Most cited

Novel Role of Copper Transporter CTR1 and Therapeutic Potential of Copper Chelators in Retinal Ischemia-Reperfusion Injury

Mai Yamamoto, Dipankar Ash, Sudhahar Varadarajan, Syed Adeel H. Zaidi, Modesto Rojas, Zhimin Xu, Stephanie Sinclair Kelley, Ruth B. Caldwell, Tohru Fukai, Masuko Ushio‐Fukai

This study shows that CTR1 contributes to retinal ischemia-reperfusion injury by promoting oxidative stress and inflammation, and that copper chelators like TTM can mitigate these effects.

bioRxiv · May 17, 2025 · PreprintCell Biology

Endothelial Cu Uptake Transporter CTR1 Senses Disturbed Flow to Promote Atherosclerosis through Cuproptosis

Sudhahar Varadarajan, Zhen Xiao, Archita Das, Dipankar Ash, Shikha Yadav, Carson D. Matier, Aidan T. Pezacki, Barun Chatterjee, Olga A. Antipova, Stefan Vogt, Malgorzata McMenamin, Stephanie Kelley, Gábor Csányi, Jaekwon Lee, Hanjoong Jo, , Tohru Fukai

This study shows that endothelial CTR1 senses disturbed flow by increasing mitochondrial copper, leading to cuproptosis and atherosclerosis, and identifies a therapeutic target.

bioRxiv · Jan 27, 2025 · PreprintCell Biology

Endothelial Drp1 Couples VEGF-induced Redox Signaling with Glycolysis Through Cysteine Oxidation to Drive Angiogenesis

Sheela Nagarkoti, Young-Mee Kim, Archita Das, Dipankar Ash, Eric A. Vitriol, Tracy‐Ann Read, Sudhahar Varadarajan, Md. Selim Hossain, Shikha Yadav, Maggie McMenamin, Kelvin Orji, Maritza Josefina Romero, Rudolf Lucas, D. W. A. Stepp, Eric J. Belin de Chantemele, , Masuko Ushio‐Fukai

Nature Communications · Nov 1, 2024Peer-reviewedCell Biology