Katherine E. Helliwell
Katherine E. Helliwell
NERC Independent Research Fellow, Marine Biological Association and University of Exeter
Verified email at MBA.AC.UK
Cited by
Cited by
Algae as nutritional and functional food sources: revisiting our understanding
ML Wells, P Potin, JS Craigie, JA Raven, SS Merchant, KE Helliwell, ...
Journal of applied phycology 29, 949-982, 2017
One Thousand Plant Transcriptomes and Phylogenomics of Green Plants
OTPT Initiative
Nature 574, 679-685, 2019
Insights into the Evolution of Vitamin B12 Auxotrophy from Sequenced Algal Genomes
KE Helliwell, GL Wheeler, KC Leptos, RE Goldstein, AG Smith
Molecular biology and evolution 28 (10), 2921-2933, 2011
Cyanobacteria and eukaryotic algae use different chemical variants of vitamin B12
KE Helliwell, AD Lawrence, A Holzer, UJ Kudahl, S Sasso, B Kräutler, ...
Current Biology 26 (8), 999-1008, 2016
Insights into the red algae and eukaryotic evolution from the genome of Porphyra umbilicalis (Bangiophyceae, Rhodophyta)
SH Brawley, NA Blouin, E Ficko-Blean, GL Wheeler, M Lohr, HV Goodson, ...
Proceedings of the National Academy of Sciences 114 (31), E6361-E6370, 2017
Establishing Chlamydomonas reinhardtii as an industrial biotechnology host
MA Scaife, GTDT Nguyen, J Rico, D Lambert, KE Helliwell, AG Smith
The Plant Journal 82 (3), 532-546, 2015
Cross-exchange of B-vitamins underpins a mutualistic interaction between Ostreococcus tauri and Dinoroseobacter shibae
MB Cooper*, E Kazamia*, KE Helliwell*, UJ Kudahl, A Sayer, GL Wheeler, ...
The ISME Journal 13, 334-345, 2019
How mutualisms arise in phytoplankton communities: building eco‐evolutionary principles for aquatic microbes
E Kazamia, KE Helliwell, S Purton, AG Smith
Ecology Letters 19 (7), 810-822, 2016
The roles of B vitamins in phytoplankton nutrition: new perspectives and prospects
KE Helliwell
New Phytologist, 2017
Unravelling vitamin B12-responsive gene regulation in algae
KE Helliwell, MA Scaife, S Sasso, APU Araujo, S Purton, AG Smith
Plant Physiology, pp. 113.234369, 2014
Widespread decay of vitamin-related pathways: coincidence or consequence?
KE Helliwell, GL Wheeler, AG Smith
Trends in Genetics 29 (8), 469-478, 2013
Fundamental shift in vitamin B12 eco-physiology of a model alga demonstrated by experimental evolution
KE Helliwell, S Collins, E Kazamia, S Purton, GL Wheeler, AG Smith
The ISME journal 9 (6), 1446-1455, 2015
Alternative mechanisms for fast Na+/Ca2+ signalling in eukaryotes via a novel class of single-domain voltage-gated channels
KE Helliwell, A Chrachri, J Koester, S Wharam, A Taylor, G Wheeler, ...
Current Biology, 2019
Quantitative proteomics of a B12-dependent alga grown in co-culture with bacteria reveals metabolic trade-offs required for mutualism
KE Helliwell, J Pandhal, Cooper, Matthew, J Longworth, U Kudahl, ...
New Phytologist 217 (2), 599-612, 2018
A novel Ca2+ signaling pathway coordinates environmental phosphorus sensing and nitrogen metabolism in marine diatoms
KE Helliwell, EL Harrison, JA Christie-Oleza, AP Rees, FH Kleiner, ...
Current Biology 31 (5), 978-989. e4, 2021
Role of riboswitches in gene regulation and their potential for algal biotechnology
GTDT Nguyen, MA Scaife, KE Helliwell, AG Smith
Journal of Phycology 52 (3), 320-328, 2016
Reduced H+ channel activity disrupts pH homeostasis and calcification in coccolithophores at low ocean pH
DM Kottmeier, A Chrachri, G Langer, KE Helliwell, GL Wheeler, ...
Proceedings of the National Academy of Sciences 119 (19), e2118009119, 2022
Spatiotemporal patterns of intracellular Ca2+ signalling govern hypo‐osmotic stress resilience in marine diatoms
KE Helliwell, FH Kleiner, H Hardstaff, A Chrachri, T Gaikwad, D Salmon, ...
New Phytologist 230 (1), 155-170, 2021
A novel single-domain Na+-selective voltage-gated channel in photosynthetic eukaryotes
KE Helliwell, A Chrachri, J Koester, S Wharam, A Taylor, G Wheeler, ...
Plant Physiology, 2020
Responses of a Newly Evolved Auxotroph of Chlamydomonas to B12 Deprivation
F Bunbury, KE Helliwell, P Mehrshahi, MP Davey, DL Salmon, A Holzer, ...
Plant Physiology 183 (1), 167-178, 2020
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Articles 1–20