Data from: GPCR genes as activators of surface colonization pathways in a model marine diatom
Creators
- 1. New York University Abu Dhabi
- 2. University of Iceland
Description
Surface colonization allows diatoms, a dominant group of phytoplankton in oceans, to adapt to harsh marine environments while mediating biofoulings to human-made underwater facilities. The regulatory pathways underlying diatom surface colonization, which involves morphotype switching in some species, remain mostly unknown. Here, we describe the identifications of 61 signaling genes, including G-protein-coupled receptors (GPCRs) and protein kinases, that are differentially regulated during surface colonization in the model diatom species, Phaeodactylum tricornutum. We show that the transformation of P. tricornutum with constructs expressing individual GPCR genes induces cells to adopt the surface colonization morphology. P. tricornutum cells transformed to express GPCR1A display 30% more resistance to UV light exposure than their non-biofouling wild type counterparts, consistent with increased silicification of cell walls associated with the oval-biofouling morphotype. Our results provide a mechanistic definition of morphological shifts during surface colonization and identify candidate target proteins for the screening of eco-friendly, anti-biofouling molecules.
Notes
These are four groups of RNA-seq data with triplicates of biological samples for each group
Funding provided by: New York University Abu Dhabi
Crossref Funder Registry ID: http://dx.doi.org/10.13039/100012025
Award Number: Faculty Research Funds AD060
Funding provided by: New York University Abu Dhabi
Crossref Funder Registry ID: http://dx.doi.org/10.13039/100012025
Award Number: Faculty Research Funds and Institute grant AD060
Funding provided by: New York University Abu Dhabi
Crossref Funder Registry ID: http://dx.doi.org/10.13039/100012025
Award Number: Faculty Research Funds and Institute grant 73 71210 CGSB9
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Additional details
Related works
- Is cited by
- 10.1016/j.isci.2020.101424 (DOI)
- Is supplemented by
- https://www.ncbi.nlm.nih.gov/sra?linkname=bioproject_sra_all&from_uid=566271 (URL)