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Genomics of brown algae: current advances and future prospects

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Abstract

The analysis of the complete genome sequence of the filamentous brown alga Ectocarpus provided many new insights into brown algal biology and has improved our understanding of how this organism has adapted to its seashore environment. Since the publication of the genome sequence in 2010, numerous studies have continued the analysis of the constituent genes or have combined genome data with experimental work, allowing progress in several key areas, including metabolism and reproductive biology. Ectocarpus will continue to be exploited as a model organism in future years, but genomic approaches should also be extended to additional brown algal species in order to fully exploit the diversity of this phylogenetic group and to facilitate the application of new knowledge to economically important seaweeds such as kelps.

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References

  • Bartsch I., Wiencke C., Bischof K., Buchholz C., Buck B., Eggert A., Feuerpfeil P., Hanelt D., Jacobsen S., Karez R., et al. (2008) The genus Laminaria sensu lato: recent insights and developments.. Eur. J. Phycol. 43:1–86.

    Article  Google Scholar 

  • Bothwell J.H., Marie D., Peters A.F., Cock J.M., and Coelho S.M. (2010a) Cell cycles and endocycles in the model brown seaweed, Ectocarpus siliculosus. Plant Signal Behav. 5:142–144.

    Article  Google Scholar 

  • Bothwell J.H., Marie D., Peters A.F., Cock J.M., and Coelho S.M. (2010b) Role of endoreduplication and apomeiosis during parthenogenetic reproduction in the model brown alga Ectocarpus. New Phytol. 188:111–21.

    Article  PubMed  CAS  Google Scholar 

  • Cock J., Sterck L., Rouzé P., Scornet D., Allen A., Amoutzias G., Anthouard V., Artiguenave F., Aury J., Badger J., et al. (2010) The Ectocarpus genome and the independent evolution of multicellularity in brown algae. Nature 465:617–21.

    Article  PubMed  CAS  Google Scholar 

  • Coelho S.M., Godfroy O., Arun A., Le Corguillé G., Peters A.F., and Cock J.M. (2011) OUROBOROS is a master regulator of the gametophyte to sporophyte life cycle transition in the brown alga Ectocarpus. Proc. Natl. Acad. Sci. U S A 108:11518–11523.

    Article  PubMed  CAS  Google Scholar 

  • Colin C., Leblanc C., Wagner E., Delage L., Leize-Wagner E., Van Dorsselaer A., Kloareg B., and Potin P. (2003) The brown algal kelp Laminaria digitata features distinct bromoperoxidase and iodoperoxidase activities. J. Biol. Chem. 278:23545–52.

    Article  PubMed  CAS  Google Scholar 

  • Delage L., Leblanc C., Nyvall Collén P., Gschloessl B., Oudot M.-P., Sterck L., Poulain J., Aury J.-M., and Cock J. (2011) In Silico Survey of the Mitochondrial Protein Uptake and Maturation Systems in the Brown Alga Ectocarpus siliculosus. PLoS One 6:e19540.

    Article  PubMed  CAS  Google Scholar 

  • Dittami S.M., Michel G., Collen J., Boyen C., and Tonon T. (2010) Chlorophyll-binding proteins revisited — a multigenic family of light-harvesting and stress proteins from a brown algal perspective. BMC Evol. Biol. 10:365.

    Article  PubMed  CAS  Google Scholar 

  • Dittami S.M., Scornet D., Petit J.L., Ségurens B., Da Silva C., Corre E., Dondrup M., Glatting K.H., König R., Sterck L., et al. (2009) Global expression analysis of the brown alga Ectocarpus siliculosus (Phaeophyceae) reveals large-scale reprogramming of the transcriptome in response to abiotic stress. Genome Biol. 10:R66.

    Article  PubMed  Google Scholar 

  • Gachon C.M., Sime-Ngando T., Strittmatter M., Chambouvet A., and Kim G.H. (2010) Algal diseases: spotlight on a black box. Trends Plant Sci. 15:633–40.

    Article  PubMed  CAS  Google Scholar 

  • Grenville-Briggs L., Gachon C.M., Strittmatter M., Sterck L., Küpper F.C., and van West P. (2011) A molecular insight into algal-oomycete warfare: cDNA analysis of Ectocarpus siliculosus infected with the basal oomycete Eurychasma dicksonii. PLoS One 6:e24500.

    Article  PubMed  CAS  Google Scholar 

  • Heesch S., Cho G.Y., Peters A.F., Le Corguillé G., Falentin C., Boutet G., Coëdel S., Jubin C., Samson G., Corre E., et al. (2010) A sequence-tagged genetic map for the brown alga Ectocarpus siliculosus provides large-scale assembly of the genome sequence. New Phytol. 188:42–51.

    Article  PubMed  CAS  Google Scholar 

  • Klarzynski O., Descamps V., Plesse B., Yvin J.C., Kloareg B., and Fritig B. (2003) Sulfated fucan oligosaccharides elicit defense responses in tobacco and local and systemic resistance against tobacco mosaic virus. Mol. Plant. Microbe Interact. 16:115–122.

    Article  PubMed  CAS  Google Scholar 

  • Kloareg B., and Quatrano R.S. (1988) Structure of the cell walls of marine algae and ecophysiological functions of the matrix polysaccharides. Oceanogr. Mar. Biol. Ann. Rev. 26:259–315.

    Google Scholar 

  • Le Bail A., Billoud B., Le Panse S., Chenivesse S., and Charrier B. (2011) ETOILE Regulates Developmental Patterning in the Filamentous Brown Alga Ectocarpus siliculosus. Plant Cell 23:1666–1678.

    Article  PubMed  Google Scholar 

  • Le Bail A., Billoud B., Kowalczyk N., Kowalczyk M., Gicquel M., Le Panse S., Stewart S., Scornet D., Cock J.M., Ljung K., and Charrier B. (2010) Auxin metabolism and function in the multicellular brown alga Ectocarpus siliculosus. Plant Physiol. 153:128–144.

    Article  PubMed  Google Scholar 

  • Mc Hugh D.J. (2003) A guide to seaweed industry, in: FAO (Ed.), FAO Fisheries Technical Paper No 441, FAO, Rome, Italy.

    Google Scholar 

  • Michel G., Tonon T., Scornet D., Cock J.M., and Kloareg B. (2010a) The cell wall polysaccharide metabolism of the brown alga Ectocarpus siliculosus. Insights into the evolution of extracellular matrix polysaccharides in Eukaryotes. New Phytol. 188:82–97.

    Article  PubMed  CAS  Google Scholar 

  • Michel G., Tonon T., Scornet D., Cock J.M., and Kloareg B. (2010b) Central and storage carbon metabolism of the brown alga Ectocarpus siliculosus: insights into the origin and evolution of storage carbohydrates in Eukaryotes. New Phytol. 188:67–81.

    Article  PubMed  CAS  Google Scholar 

  • Müller D.G. (1967) Generationswechsel, Kernphasenwechsel und Sexualität der Braunalge Ectocarpus siliculosus im Kulturversuch. Planta 75:39–54.

    Article  Google Scholar 

  • Percival E.G.V. and Ross A.G. (1951) The constitution of laminarin. Part II. The soluble laminarin of Laminaria digitata. J.Chem. Soc:: 720–726.

  • Peters A.F., Scornet D., Ratin M., Charrier B., Monnier A., Merrien Y., Corre E., Coelho S.M., and Cock J.M. (2008) Life-cycle-generation-specific developmental processes are modified in the immediate upright mutant of the brown alga Ectocarpus siliculosus. Development 135:1503–12.

    Article  PubMed  CAS  Google Scholar 

  • Reyes-Prieto A., Weber A.P., and Bhattacharya D. (2007) The origin and establishment of the plastid in algae and plants. Ann. Rev.Genet. 41:147–168.

    Article  PubMed  CAS  Google Scholar 

  • Rousvoal S., Groisillier A., Dittami S.M., Michel G., Boyen C., and Tonon T. (2011) Mannitol-1-phosphate dehydrogenase activity in Ectocarpus siliculosus, a key role for mannitol synthesis in brown algae. Planta 233:261–73.

    Article  PubMed  CAS  Google Scholar 

  • Russell G. (1983a) Formation of an Ectocarpoid Epiflora on Blades of Laminaria digitata. Mar. Ecol.-Prog. Ser. 11:181–187.

    Article  Google Scholar 

  • Russell G. (1983b) Parallel Growth-Patterns in Algal Epiphytes and Laminaria Blades. Mar. Ecol.-Prog. Ser. 13:303–304.

    Article  Google Scholar 

  • Silberfeld T., Leigh J.W., Verbruggen H., Cruaud C., de Reviers B., and Rousseau F. (2010) A multi-locus time-calibrated phylogeny of the brown algae (Heterokonta, Ochrophyta, Phaeophyceae): Investigating the evolutionary nature of the “brown algal crown radiation”. Mol. Phylogenet. Evol. 56:659–74.

    Article  PubMed  CAS  Google Scholar 

  • Tenhaken R., Voglas E., Cock J.M., Neu V., and Hiuber C. (2011) Characterization of GDP-mannose Dehydrogenase from the Brown Alga Ectocarpus siliculosus Providing the Precursor for the Alginate Polymer. J. Biol. Chem. 286:16707–16715.

    Article  PubMed  CAS  Google Scholar 

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Correspondence to J. Mark Cock.

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Cock, J.M., Arun, A., Godfroy, O. et al. Genomics of brown algae: current advances and future prospects. Genes Genom 34, 1–5 (2012). https://doi.org/10.1007/s13258-010-0225-0

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  • DOI: https://doi.org/10.1007/s13258-010-0225-0

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