Author

Katherine E. Helliwell

Marine Biological Association of the United KingdomORCID 0000-0002-2068-576XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 1 Ecology· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Assay:metagenomics· 2 Research Focus:differential expression· 1 Research Focus:gene regulatory network inference· 1 Research Focus:host-pathogen & immune response· 1 Organism:non-human primate· 1 Assay:proteomics· 1

Frequent Co-Authors

Adam MonieriD· 2 shared Alison Gail SmithiD· 1 shared Andrea C. HighfieldiD· 1 shared Claire E. WiddicombeiD· 1 shared Cordelia RobertsiD· 1 shared Courtney SwinkiD· 1 shared Dominic E. AbsoloniD· 1 shared Ellen L. HarrisoniD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 16 mutual co-author links

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2 shared papersCell Biology

Adam MonierORCID

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3 papers

Recent·Most cited

Cell BiologyJournal of Experimental BotanyPeer-reviewedFeb 26, 2026

A plasma membrane Ca2+-dependent protein kinase PtCDPK2 promotes phosphorus starvation resilience in Phaeodactylum tricornutum

Yasmin Meeda, Ellen L. Harrison, Susan D. Wharam…·Katherine E. Helliwell

This study identifies PtCDPK2 as a key protein kinase involved in phosphorus starvation resilience in diatoms by regulating cellular responses to phosphorus availability.

1 citation

non-human primateproteomics

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MicrobiologyMicrobial GenomicsPeer-reviewedNov 13, 2025

Metagenomics of the MAST-3 stramenopile, Incisomonas, and its associated microbiome reveals unexpected metabolic attributes and extensive nutrient dependencies

Dominic E. Absolon, Victoria L. N. Jackson, Adam Monier…·Katherine E. Helliwell

This study uses metagenomics to analyze the genome of Incisomonas marina and its bacterial consortium, revealing its auxotrophy for B vitamins and unexpected metabolic capabilities.

DOI 10.1099/mgen.0.001510

metagenomicsexperimental assay

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EcologybioRxivPreprintJun 5, 2024

Seasonal niche overlap of diverse facultative antagonistic bacteria of diatoms in a productive coastal ecosystem

Laura Branscombe, Cordelia Roberts, Claire E. Widdicombe…·Katherine E. Helliwell

The paper examines seasonal interactions between facultative antagonistic bacteria and diatoms in a coastal ecosystem, finding overlapping co-occurrences and correlations with temperature and toxic diatoms.

DOI 10.1101/2024.06.05.594869

metagenomicsstatistical model

𝕏 PostBluesky