Author

Sadaqa Zehra

All India Institute of Medical Sciences

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· 2

Signature Assays, Organisms & Methods

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Organism:human· 2 Research Focus:differential expression· 1 Approach:experimental assay· 1 Assay:metabolomics· 1 Organism:mouse· 1 Approach:statistical model· 1

Frequent Co-Authors

Gyan Prakash ModiiD· 2 shared Neerja RANIiD· 2 shared Sanskriti RaiiD· 2 shared Saroj KumariD· 2 shared Ananya· 1 shared Anita MahadevaniD· 1 shared Anu Gupta· 1 shared Astha Chaubey· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 36 mutual co-author links

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2 shared papersNeuroscience

Gyan Prakash ModiORCID

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2 papers

Recent·Most cited

Plasma Extracellular Vesicle Lipidomics Reveals an SMPD1-Driven Sphingomyelin Salvage Pathway Collapse in Parkinson's Disease

Sanskriti Rai, Astha Chaubey, Sangita Paul, Sadaqa Zehra, Ananya, Roopa Rajan, Shashank Shekhar, Jagadeshwar Reddy.T, Suman Jain, Sarika Gupta, Krishna Kishore Inampudi, Neerja RANI, Anita Mahadevan, Gyan Prakash Modi, Saroj Kumar

The paper identifies SMPD1-driven disruption of the ceramide-sphingomyelin axis in Parkinson's disease using plasma extracellular vesicle lipidomics and validates findings across multiple models.

bioRxiv · Sep 28, 2026 · PreprintNeuroscience

Stress-Induced Alteration of Small Extracellular Vesicles Drives Amyloid-Beta Sequestration and Exacerbates Alzheimer's Disease Pathogenesis

Sadaqa Zehra, Sanskriti Rai, Komal Rani, Saumitra Dey Choudhury, Himanshu Rai, Suchismita Bhowmik, Nitin Mohan, Anu Gupta, Prasun Chatterjee, Thota Jagadeshwar Reddy, Neerja Rani, Gyan Prakash Modi, Fredrik Nikolajeff, Saroj Kumar

This study shows stress-induced changes in small extracellular vesicles (sEVs) enhance their binding to amyloid-beta aggregates, promoting plaque formation and disease progression in Alzheimer's.

Alzheimer s Research & Therapy · Apr 11, 2026Peer-reviewedNeuroscience