Author

Karthika Sriskantharajah

University of GuelphORCID 0000-0002-9750-906XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Organism:Arabidopsis· 1 Assay:bulk RNA-seq· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Organism:plant (other)· 1 Assay:proteomics· 1

Frequent Co-Authors

Alan J. Sullivan· 1 shared Davoud TorkamanehiD· 1 shared Gopinadhan PaliyathiD· 1 shared Jaideep MathuriD· 1 shared Jayasankar SubramanianiD· 1 shared José A. CasarettoiD· 1 shared Kiah A. Barton· 1 shared Laura M. J. CurrieiD· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperGenomics

Alan J. Sullivan

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2 papers

Recent·Most cited

Tubule extension by plastids is due to increase in bilayer-forming galactolipids at the outer envelope membrane

Jaideep Mathur, Laura M. J. Currie, Mariel I Burnside, Karthika Sriskantharajah, José A. Casaretto, Kiah A. Barton, Michael R. Wozny, Liping Wang, Neeta Mathur

The paper identifies increased bilayer-forming galactolipids on the outer envelope membrane as the mechanism driving plastid tubule extension under stress.

bioRxiv · Oct 6, 2026 · PreprintPlant Biology

Transcriptomics of improved fruit retention by hexanal in 'Honeycrisp' reveals hormonal crosstalk and reduced cell-wall remodelling in the fruit-abscission zone

Karthika Sriskantharajah, Walid El Kayal, Davoud Torkamaneh, Murali‐Mohan Ayyanath, Praveen Kumar Saxena, Alan J. Sullivan, Gopinadhan Paliyath, Jayasankar Subramanian

This study identifies 726 differentially expressed genes in apple abscission zones treated with hexanal, showing reduced ethylene and ABA biosynthesis and cell-wall remodelling, leading to improved fruit retention.

International Journal of Molecular Sciences · Aug 17, 2021Peer-reviewedGenomics