Author

Chaitanya Katkar

Amsterdam Neuroscience

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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Biochemistry· 1 Neuroscience· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Organism:human· 2 Assay:proteomics· 2 Research Focus:cell-cell communication· 1 Research Focus:differential expression· 1 Research Focus:gene regulatory network inference· 1 Assay:metabolomics· 1

Frequent Co-Authors

Aakash ChandramouliiD· 1 shared Adithya Kallattu· 1 shared Arnab MisraiD· 1 shared Duc Duong· 1 shared Fasih M. AhsaniD· 1 shared Gizem TerzioğluiD· 1 shared Harinath ChakrapaniiD· 1 shared Kavita Sharma· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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1 shared paperBiochemistry

Aakash ChandramouliORCID

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2 papers

Recent·Most cited

The Alzheimer's disease risk gene ABCA7 regulates microglial lysosomal and lipid homeostasis and promotes phagocytosis to maintain neuronal health

Sarah E. Heuer, Fasih M. Ahsan, Gizem Terzioğlu, Arnab Misra, Duc Duong, Chaitanya Katkar, Martin A. Giera, Rik van der Kant, Nicholas T. Seyfried, Tracy L Young-Pearse

This study shows ABCA7 deficiency in microglia disrupts lysosomal and lipid homeostasis, impairs phagocytosis, and negatively affects neuronal health in Alzheimer's disease.

bioRxiv · Oct 19, 2026 · PreprintNeuroscience

Orthogonal Chemical Proteomic Strategies Reveal the Cholesteryl Ester Interactome in Mammalian Cells

Aakash Chandramouli, Kavita Sharma, Adithya Kallattu, Chaitanya Katkar, Manish Deshmukh, Pooja Thakral, Harinath Chakrapani, Siddhesh S. Kamat

This study uses three orthogonal chemical proteomic strategies to identify 495 cholesteryl ester-associated proteins in mammalian cells, revealing their functional and disease relevance.

bioRxiv · Sep 23, 2026 · PreprintBiochemistry