A transcriptome-based perspective of cell cycle regulation in dinoflagellates
dc.contributor.author | Morse, David | |
dc.contributor.author | Daoust, Philip | |
dc.contributor.author | Benribague, Siham | |
dc.date.accessioned | 2024-07-12T13:18:54Z | |
dc.date.available | NO_RESTRICTION | fr |
dc.date.available | 2024-07-12T13:18:54Z | |
dc.date.issued | 2016-10-17 | |
dc.identifier.uri | http://hdl.handle.net/1866/33554 | |
dc.publisher | Elsevier | fr |
dc.subject | Dinoflagellate | fr |
dc.subject | Cell cycle | fr |
dc.subject | Cyclin | fr |
dc.subject | Cyclin-dependent kinase | fr |
dc.subject | S phase | fr |
dc.subject | M phase | fr |
dc.title | A transcriptome-based perspective of cell cycle regulation in dinoflagellates | fr |
dc.type | Article | fr |
dc.contributor.affiliation | Université de Montréal. Faculté des arts et des sciences. Département de sciences biologiques | fr |
dc.identifier.doi | 10.1016/j.protis.2016.10.002 | |
dcterms.abstract | Dinoflagellates are a group of unicellular and generally marine protists, of interest to many because of their ability to form the large algal blooms commonly called “red tides”. The large algal concentrations in these blooms require sustained cell replication, yet to date little is known about cell cycle regulation in these organisms. To address this issue, we have screened the transcriptomes of two dinoflagellates, Lingulodinium polyedrum and Symbiodinium sp., with budding yeast cell cycle pathway components. We find most yeast cell cycle regulators have homologs in these dinoflagellates, suggesting that the yeast model is appropriate for understanding regulation of the dinoflagellate cell cycle. The dinoflagellates are lacking several components essential in yeast, but a comparison with a broader phylogenetic range of protists reveals these components are usually also missing in other organisms. Lastly, phylogenetic analyses show that the dinoflagellates contain at least three cyclin-dependent kinase (CDK) homologs (belonging to the CDK1, CDK5 and CDK8 families), and that the dinoflagellate cyclins belong exclusively to the A/B type. This suggests that dinoflagellate CDKs likely play a limited role outside regulation of the cell cycle. | fr |
dcterms.isPartOf | urn:ISSN:1434-4610 | fr |
dcterms.language | eng | fr |
UdeM.ReferenceFournieParDeposant | doi.org/10.1016/j.protis.2016.10.002 | fr |
UdeM.VersionRioxx | Version originale de l'auteur·e / Author's Original | fr |
oaire.citationTitle | Protist | fr |
oaire.citationVolume | 167 | fr |
oaire.citationIssue | 6 | fr |
oaire.citationStartPage | 610 | fr |
oaire.citationEndPage | 621 | fr |
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