ArticleFEMS microbiology ecology2018
Evolution of heterotrophy in chrysophytes as reflected by comparative transcriptomics.
Article in FEMS microbiology ecology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Integrated overview of stramenopile ecology, taxonomy, and heterotrophic origin.The ISME journal · 2024Review
- Article
- Nutrient-driven genome evolution revealed by comparative genomics of chrysomonad flagellates.Communications biology · 2021Article
- Complete chloroplast genome of the mixotrophic chrysophyteMitochondrial DNA. Part B, Resources · 2021Article
- Molecular Phylogeny and Taxonomy of the GenusFrontiers in plant science · 2021Article
- The Cryptic Plastid ofmSphere · 2020Article
- Genomic Insights into Plastid Evolution.Genome biology and evolution · 2020Review
- Comparative Plastid Genomics of Non-Photosynthetic Chrysophytes: Genome Reduction and Compaction.Frontiers in plant science · 2020Article
- Nephromyces Represents a Diverse and Novel Lineage of the Apicomplexa That Has Retained Apicoplasts.Genome biology and evolution · 2019Article
- Intraspecific Variation in Protists: Clues for Microevolution from Poteriospumella lacustris (Chrysophyceae).Genome biology and evolution · 2019Article
- Principles of plastid reductive evolution illuminated by nonphotosynthetic chrysophytes.Proceedings of the National Academy of Sciences of the United States of America · 2019Article
- Article
- Draft genome assembly and transcriptome sequencing of the golden algaeF1000Research · 2019Article
- Interaction-Specific Changes in the Transcriptome ofFrontiers in microbiology · 2019Article
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Authors and funding
7 authors.
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Abstract
Shifts in the nutritional mode between phototrophy, mixotrophy and heterotrophy are a widespread phenomenon in the evolution of eukaryotic diversity. The transition between nutritional modes is particularly pronounced in chrysophytes and occurred independently several times through parallel evolution. Thus, chrysophytes provide a unique opportunity for studying the molecular basis of nutritional diversification and of the accompanying pathway reduction and degradation of plastid structures. In order to analyze the succession in switching the nutritional mode from mixotrophy to heterotrophy, we compared the transcriptome of the mixotrophic Poterioochromonas malhamensis with the transcriptomes of three obligate heterotrophic species of Ochromonadales. We used the transcriptome of P. malhamensis as a reference for plastid reduction in the heterotrophic taxa. The analyzed heterotrophic taxa were in different stages of plastid reduction. We investigated the reduction of several photosynthesis related pathways e.g. the xanthophyll cycle, the mevalonate pathway, the shikimate pathway and the tryptophan biosynthesis as well as the reduction of plastid structures and postulate a presumable succession of pathway reduction and degradation of accompanying structures.
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