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Cited by 295

The DOI matches its Crossref record; 192 of the 192 references it cites were found in a registry or an index.

Chromerid genomes reveal the evolutionary path from photosynthetic algae to obligate intracellular parasites

Open access
Woo, Yong H, Ansari, Hifzur, Otto, Thomas D, Klinger, Christen M, Kolisko, Martin, Michálek, Jan, Saxena, Alka, Shanmugam, Dhanasekaran, Tayyrov, Annageldi, Veluchamy, Alaguraj, Ali, Shahjahan, Bernal, Axel, del Campo, Javier, Cihlář, Jaromír, Flegontov, Pavel, Gornik, Sebastian G, Hajdušková, Eva, Horák, Aleš, Janouškovec, Jan, Katris, Nicholas J, Mast, Fred D, Miranda-Saavedra, Diego, Mourier, Tobias, Naeem, Raeece, Nair, Mridul, Panigrahi, Aswini K, Rawlings, Neil D, Padron-Regalado, Eriko, Ramaprasad, Abhinay, Samad, Nadira, Tomčala, Aleš, Wilkes, Jon, Neafsey, Daniel E, Doerig, Christian, Bowler, Chris, Keeling, Patrick J, Roos, David S, Dacks, Joel B, Templeton, Thomas J, Waller, Ross F, Lukeš, Julius, Oborník, Miroslav, Pain, Arnab·2015·eLife

Abstract

The eukaryotic phylum Apicomplexa encompasses thousands of obligate intracellular parasites of humans and animals with immense socio-economic and health impacts. We sequenced nuclear genomes of Chromera velia and Vitrella brassicaformis, free-living non-parasitic photosynthetic algae closely related to apicomplexans. Proteins from key metabolic pathways and from the endomembrane trafficking systems associated with a free-living lifestyle have been progressively and non-randomly lost during adaptation to parasitism. The free-living ancestor contained a broad repertoire of genes many of which were repurposed for parasitic processes, such as extracellular proteins, components of a motility apparatus, and DNA- and RNA-binding protein families. Based on transcriptome analyses across 36 environmental conditions, Chromera orthologs of apicomplexan invasion-related motility genes were co-regulated with genes encoding the flagellar apparatus, supporting the functional contribution of flagella to the evolution of invasion machinery. This study provides insights into how obligate parasites with diverse life strategies arose from a once free-living phototrophic marine alga.

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Authors
Woo, Y. H., Ansari, H., Otto, T. D., Klinger, C. M., Kolisko, M., Michálek, J., Saxena, A., Shanmugam, D., Tayyrov, A., Veluchamy, A., Ali, S., Bernal, A., del Campo, J., Cihlář, J., Flegontov, P., Gornik, S. G., Hajdušková, E., Horák, A., Janouškovec, J., Katris, N. J., Mast, F. D., Miranda-Saavedra, D., Mourier, T., Naeem, R., Nair, M., Panigrahi, A. K., Rawlings, N. D., Padron-Regalado, E., Ramaprasad, A., Samad, N., Tomčala, A., Wilkes, J., Neafsey, D. E., Doerig, C., Bowler, C., Keeling, P. J., Roos, D. S., Dacks, J. B., Templeton, T. J., Waller, R. F., Lukeš, J., Oborník, M., & Pain, A.
Venue
eLife
Published
2015-07-15
Volume
4
Pages
e06974-e06974
ISSN
2050-084X (ISSN-L)
OpenAlex
W2147043756
Cited by
295
References
192
FWCI
13.51
Type
journal article
Language
en
Open access
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CoChat. (2026). Citation check: Chromerid genomes reveal the evolutionary path from photosynthetic algae to obligate intracellular parasites. https://app.cochat.ai/papers/10.7554/elife.06974
The paper
Woo, Y. H., Ansari, H., Otto, T. D., Klinger, C. M., Kolisko, M., Michálek, J., Saxena, A., Shanmugam, D., Tayyrov, A., Veluchamy, A., Ali, S., Bernal, A., del Campo, J., Cihlář, J., Flegontov, P., Gornik, S. G., Hajdušková, E., Horák, A., Janouškovec, J., . . . Pain, A. (2015). Chromerid genomes reveal the evolutionary path from photosynthetic algae to obligate intracellular parasites. eLife. https://doi.org/10.7554/elife.06974

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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