M
Marianne Nymark
Researcher at Norwegian University of Science and Technology
Publications - 15
Citations - 924
Marianne Nymark is an academic researcher from Norwegian University of Science and Technology. The author has contributed to research in topics: Phaeodactylum tricornutum & Gene. The author has an hindex of 10, co-authored 14 publications receiving 729 citations. Previous affiliations of Marianne Nymark include University of Tromsø.
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A CRISPR/Cas9 system adapted for gene editing in marine algae
TL;DR: It is reported that the CRISPR/Cas9 technology can be used to efficiently generate stable targeted gene mutations in microalgae, using the marine diatom Phaeodactylum tricornutum as a model species.
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An Integrated Analysis of Molecular Acclimation to High Light in the Marine Diatom Phaeodactylum tricornutum
Marianne Nymark,Kristin Collier Valle,Tore Brembu,Kasper Hancke,Per Winge,Kjersti Andresen,Geir Johnsen,Atle M. Bones +7 more
TL;DR: The integrated results indicate that P. tricornutum is capable of swift and efficient execution of photoprotective mechanisms, followed by changes in the composition of the photosynthetic machinery that enable the diatoms to utilize the excess energy available in HL.
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Molecular and photosynthetic responses to prolonged darkness and subsequent acclimation to re-illumination in the diatom Phaeodactylum tricornutum.
Marianne Nymark,Kristin Collier Valle,Kasper Hancke,Per Winge,Kjersti Andresen,Geir Johnsen,Atle M. Bones,Tore Brembu +7 more
TL;DR: The results show that despite extensive transcriptional, metabolic and intracellular changes, the ability of cells to perform photosynthesis was kept intact during the length of the experiment, and concludes that P. tricornutum maintains a functional photosynthetic apparatus during dark periods that enables prompt recovery upon re-illumination.
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System responses to equal doses of photosynthetically usable radiation of blue, green, and red light in the marine diatom Phaeodactylum tricornutum.
Kristin Collier Valle,Marianne Nymark,Inga Aamot,Kasper Hancke,Per Winge,Kjersti Andresen,Geir Johnsen,Tore Brembu,Atle M. Bones +8 more
TL;DR: The combined results suggest that diatoms possess a light quality-dependent ability to activate photoprotection and efficient repair of photodamaged PSII.
Journal ArticleDOI
Transgene-free genome editing in marine algae by bacterial conjugation – comparison with biolistic CRISPR/Cas9 transformation
TL;DR: This study has used both transformation methods to deliver the CRISPR/Cas9 system to the marine diatom Phaeodactylum tricornutum aiming to induce mutations in a common target gene, and found that the percentage of CRISpr-induced targeted biallelic mutations are similar for both methods.