Author

Premkumar Palanisamy

National Brain Research Centre

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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Neuroscience· 3

Signature Assays, Organisms & Methods

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Research Focus:differential expression· 2 Approach:experimental assay· 2 Organism:human· 2 Organism:mouse· 2 Assay:bulk RNA-seq· 1 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1 Assay:DNA methylation· 1

Frequent Co-Authors

Anirban PauliD· 2 shared Shilpi PauliD· 2 shared Ainesh Paul· 1 shared Gunjan GoyaliD· 1 shared Karthick Ravichandran· 1 shared Lakhuhong Ningchangmi· 1 shared Mofida AbdelmageediD· 1 shared Pallabi Kisku· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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2 shared papersNeuroscience

Anirban PaulORCID

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3 papers

Recent·Most cited

DNA polymerase kappa supports repair-associated DNA synthesis and genome maintenance in postmitotic neurons

Gunjan Goyal, Premkumar Palanisamy, Ainesh Paul, Anirban Paul, Shilpi Paul

This study identifies DNA polymerase kappa (POLK) as essential for DNA repair and genome maintenance in postmitotic neurons, showing its role in preventing neurodegeneration and aging-related stress.

bioRxiv · Oct 8, 2026 · PreprintNeuroscience

Long non-coding RNA Cerox1 targets components of the mitochondrial electron transport chain to regulate the memory impairment caused by sleep deprivation

Karthick Ravichandran, Pallabi Kisku, Lakhuhong Ningchangmi, Premkumar Palanisamy, Stefan Strack, Ted G. Abel, Sourav Banerjee

This study identifies lncRNA Cerox1 as a regulator of mitochondrial complex I activity and memory consolidation following sleep deprivation.

bioRxiv · Sep 15, 2025 · PreprintNeuroscience

An altered cell-specific subcellular distribution of translesion synthesis DNA polymerase kappa (POLK) in aging neurons

Mofida Abdelmageed, Premkumar Palanisamy, Victoria L. Vernail, Yuval Silberman, Shilpi Paul, Anirban Paul

This study shows that DNA polymerase kappa (POLK) shifts from the nucleus to the cytoplasm in aging neurons, correlating with increased DNA damage and stress granule accumulation.

bioRxiv · Sep 27, 2023 · PreprintNeuroscience