Claire Gachon

46
Documents

Publications

Publications

Importance, structure, cultivability, and resilience of the bacterial microbiota during infection of laboratory-grown Haematococcus spp. by the blastocladialean pathogen Paraphysoderma sedebokerense : evidence for a domesticated microbiota and its potential for biocontrol

Jeanne Miebach , David Green , Martina Strittmatter , Claire Mallinger , Lucie Le Garrec et al.
FEMS Microbiology Ecology, 2025, 101 (2), ⟨10.1093/femsec/fiaf011⟩
Article dans une revue mnhn-05029530 v1
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ParAquaSeq, a Database of Ecologically Annotated rRNA Sequences Covering Zoosporic Parasites Infecting Aquatic Primary Producers in Natural and Industrial Systems

Silke van den Wyngaert , Slawek Cerbin , Laura Garzoli , Hans‐peter Grossart , Alena Gsell et al.
Molecular Ecology Resources, 2025, 25 (6), pp.e14099. ⟨10.1111/1755-0998.14099⟩
Article dans une revue hal-05353946 v1

Assessment of nine markers for phylogeny, species and haplotype identification of Kappaphycus species and Eucheuma denticulatum (Solieriaceae, Rhodophyta)

Ji Tan , Pui-Ling Tan , Sze-Wan Poong , Janina Brakel , Cecilia Rad Menendez et al.
European Journal of Phycology, 2024, 59 (4), pp.472-489. ⟨10.1080/09670262.2024.2396324⟩
Article dans une revue mnhn-05029535 v1

Phagocytosis underpins the biotrophic lifestyle of intracellular parasites in the class Phytomyxea (Rhizaria)

Andrea Garvetto , Pedro Murúa , Martin Kirchmair , Willibald Salvenmoser , Michaela Hittorf et al.
New Phytologist, In press, ⟨10.1111/nph.18828⟩
Article dans une revue mnhn-04015084 v1

Genetic differentiation in wild Kappaphycus Doty and Eucheuma J. Agardh (Solieriaceae, Rhodophyta) from East Malaysia reveals high inter- and intraspecific diversity with strong biogeographic signal

Ji Tan , Pui-Ling Tan , Sze-Wan Poong , Janina Brakel , Claire Gachon et al.
Journal of Applied Phycology, 2022, 34 (5), pp.2719-2733. ⟨10.1007/s10811-022-02809-9⟩
Article dans une revue mnhn-04015086 v1

My seaweed looks weird: a community web portal to accelerate pathogen discovery in seaweeds

Martina Strittmatter , Pedro Murúa , Paola Arce , Marie-Mathilde Perrineau , Claire Gachon
Journal of Applied Phycology, 2022, 3 (1), pp.300-305. ⟨10.1080/26388081.2022.2059783⟩
Article dans une revue mnhn-04015087 v1

The microbiome of the habitat‐forming brown alga Fucus vesiculosus (Phaeophyceae) has similar cross‐Atlantic structure that reflects past and present drivers 1

Kyle Capistrant‐fossa , Hilary Morrison , Aschwin Engelen , Charlotte T.C. Quigley , Aleksey Morozov et al.
Journal of Phycology, 2021, ⟨10.1111/jpy.13194⟩
Article dans une revue mnhn-03437685 v1
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Assessment of genetic diversity within eucheumatoid cultivars in east Sabah, Malaysia

Pui-Ling Tan , Sze-Wan Poong , Ji Tan , Janina Brakel , Claire Gachon et al.
Journal of Applied Phycology, 2021, ⟨10.1007/s10811-021-02608-8⟩
Article dans une revue mnhn-03437681 v1
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Exploring, harnessing and conserving marine genetic resources towards a sustainable seaweed aquaculture

Yacine Badis , Delphine Scornet , Minori Harada , Céline Caillard , Olivier Godfroy et al.
Plants, People, Planet, 2021, 3 (4), pp.337-349. ⟨10.1002/ppp3.10190⟩
Article dans une revue mnhn-03437699 v1
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A community perspective on the concept of marine holobionts: current status, challenges, and future directions

Simon M. Dittami , Enrique Arboleda , J.-C. Auguet , Arite Bigalke , Enora Briand et al.
PeerJ, 2021, 9, pp.e10911. ⟨10.7717/peerj.10911⟩
Article dans une revue hal-03166872 v2

A genomic catalog of Earth’s microbiomes

Stephen Nayfach , Simon Roux , Rekha Seshadri , Daniel Udwary , Neha Varghese et al.
Nature Biotechnology, 2021, 39 (4), pp.499-509. ⟨10.1038/s41587-020-0718-6⟩
Article dans une revue hal-03591904 v1
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Exhaustive reanalysis of barcode sequences from public repositories highlights ongoing misidentifications and impacts taxa diversity and distribution.

Antoine Fort , Marcus Mchale , Kevin Cascella , Philippe Potin , Marie-Mathilde Perrineau et al.
Molecular Ecology Resources, 2021, ⟨10.1111/1755-0998.13453⟩
Article dans une revue hal-03268583 v1
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Targeted CRISPR‐Cas9‐based gene knockouts in the model brown alga Ectocarpus

Yacine Badis , Delphine Scornet , Minori Harada , Céline Caillard , Olivier Godfroy et al.
New Phytologist, 2021, 231 (5), pp.2077-2091. ⟨10.1111/nph.17525⟩
Article dans une revue hal-03356727 v1

Cryopreservation of the parasitic and saprophytic life stage of the blastocladialean pathogen Paraphysoderma sedebokerense infecting the green algae Haematococcus pluvialis and Scenedesmus dimorphus

Martina Strittmatter , Cecilia Rad-Menéndez , Claire Gachon
Phycologia, 2020, pp.1-5. ⟨10.1080/00318884.2020.1827825⟩
Article dans une revue mnhn-02968211 v1
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The gene repertoire of Pythium porphyrae (Oomycota) suggests an adapted plant pathogen tackling red algae

Yacine Badis , Jong Won Han , Tatyana A Klochkova , Claire M M Gachon , Gwang Hoon Kim
Algae, 2020, 2020 (2), pp.133 - 144. ⟨10.4490/algae.2020.35.6.4⟩
Article dans une revue mnhn-02882701 v1

The Bacterial and Fungal Microbiota of Saccharina latissima (Laminariales, Phaeophyceae)

Anne Tourneroche , Raphaël Lami , Gaëtan Burgaud , Isabelle J. Domart-Coulon , Wei Li et al.
Frontiers in Marine Science, 2020, 7, ⟨10.3389/fmars.2020.587566⟩
Article dans une revue mnhn-03089362 v1
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Host and pathogen autophagy are central to the inducible local defences and systemic response of the giant kelp Macrocystis pyrifera against the oomycete pathogen Anisolpidium ectocarpii

Pedro Murúa , Dieter G. Müller , Pieter van West , Mohammad Etemadi-Shalamzari , Claire M. M. Gachon
New Phytologist, 2020, ⟨10.1111/nph.16438⟩
Article dans une revue mnhn-02502668 v1
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Parallelisable non-invasive biomass, fitness and growth measurement of macroalgae and other protists with nephelometry

Benoît Calmes , Martina Strittmatter , Bertrand Jacquemin , Marie-Mathilde Perrineau , Céline Rousseau et al.
Algal Research - Biomass, Biofuels and Bioproducts, 2020, 46, pp.101762. ⟨10.1016/j.algal.2019.101762⟩
Article dans une revue hal-02462340 v1
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Novel α-Hydroxy γ-Butenolides of Kelp Endophytes Disrupt Bacterial Cell-to-Cell Signaling

Marine Vallet , Yee-Meng Chong , Anne Tourneroche , Grégory Genta-Jouve , Cédric Hubas et al.
Frontiers in Marine Science, 2020, 7, pp.601. ⟨10.3389/fmars.2020.00601⟩
Article dans une revue hal-02909195 v1
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Demystifying biotrophs: FISHing for mRNAs to decipher plant and algal pathogen–host interaction at the single cell level

Julia Badstöber , Claire M M Gachon , Jutta Ludwig-Müller , Adolf Sandbichler , Sigrid Neuhauser
Scientific Reports, 2020, 10 (1), ⟨10.1038/s41598-020-70884-4⟩
Article dans une revue mnhn-02931536 v1
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The Bacterial and Fungal Microbiota of Saccharina latissima (Laminariales, Phaeophyceae)

Anne Tourneroche , Raphaël Lami , Gaëtan Burgaud , Isabelle Domart-Coulon , Wei Li et al.
Frontiers in Marine Science, 2020, 7, ⟨10.3389/fmars.2020.587566⟩
Article dans une revue hal-03915723 v1
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The Unique Lipidomic Signatures of Saccharina latissima Can Be Used to Pinpoint Their Geographic Origin

João Monteiro , Felisa Rey , Tânia Melo , Ana Moreira , Jean-François Arbona et al.
Biomolecules, 2020, 10 (1), pp.107. ⟨10.3390/biom10010107⟩
Article dans une revue mnhn-02502701 v1

Hidden diversity in the oomycete genus Olpidiopsis is a potential hazard to red algal cultivation and conservation worldwide

Yacine Badis , Tatyana Klochkova , Janina Brakel , Paola Arce , Martin Ostrowski et al.
European Journal of Phycology, 2019, pp.1-10. ⟨10.1080/09670262.2019.1664769⟩
Article dans une revue mnhn-02502732 v1
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Novel species of the oomycete Olpidiopsis potentially threaten European red algal cultivation

Yacine Badis , Tatyana Klochkova , Martina Strittmatter , Andrea Garvetto , Pedro Murúa et al.
Journal of Applied Phycology, 2019, 31 (2), pp.1239-1250. ⟨10.1007/s10811-018-1641-9⟩
Article dans une revue hal-03850418 v1

A review of reported seaweed diseases and pests in aquaculture in Asia

Georgia Ward , Joseph Faisan , Elizabeth Cottier‐cook , Claire M M Gachon , Anicia Hurtado et al.
Journal of the World Aquaculture Society, 2019, ⟨10.1111/jwas.12649⟩
Article dans une revue mnhn-02502715 v1

Comparison of sterol and fatty acid profiles of chytrids and their hosts reveals trophic upgrading of nutritionally inadequate phytoplankton by fungal parasites

Mélanie Gerphagnon , Ramsy Agha , Dominik Martin-Creuzburg , Alexandre Bec , Fanny Perrière et al.
Environmental Microbiology, 2019, 21 (3), pp.949-958. ⟨10.1111/1462-2920.14489⟩
Article dans une revue hal-01984045 v1

Rediscovering Zygorhizidium affluens Canter: Molecular Taxonomy, Infectious Cycle, and Cryopreservation of a Chytrid Infecting the Bloom-Forming Diatom Asterionella formosa

Cecilia Rad-Menéndez , Mélanie Gerphagnon , Andrea Garvetto , Paola Arce , Yacine Badis et al.
Applied and Environmental Microbiology, 2018, 84 (23), pp.e01826-18. ⟨10.1128/AEM.01826-18⟩
Article dans une revue hal-01981931 v1
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Chemically-Mediated Interactions Between Macroalgae, Their Fungal Endophytes, and Protistan Pathogens

Marine Vallet , Martina Strittmatter , Pedro Murúa , Sandrine Lacoste , Joëlle Dupont et al.
Frontiers in Microbiology, 2018, 9, pp.3161. ⟨10.3389/fmicb.2018.03161⟩
Article dans une revue hal-02297595 v1

Insights into the Evolution of Multicellularity from the Sea Lettuce Genome

Olivier de Clerck , Shu-Min Kao , Kenny Bogaert , Jonas Blomme , Fatima Foflonker et al.
Current Biology, 2018, 28 (18), pp.2921-2933.e5. ⟨10.1016/j.cub.2018.08.015⟩
Article dans une revue hal-03974734 v1

The Algal Revolution

Juliet Brodie , Cheong Xin Chan , Olivier de Clerck , J. Mark Cock , Susana Coelho et al.
Trends in Plant Science, 2017, 22 (8), pp.726-738. ⟨10.1016/j.tplants.2017.05.005⟩
Article dans une revue hal-01806394 v1
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Biotic interactions as drivers of algal origin and evolution

Juliet Brodie , Steven Ball , François-Yves Bouget , Cheong Xin Chan , Olivier de Clerck et al.
New Phytologist, 2017, 216 (3), pp.670-681. ⟨10.1111/nph.14760⟩
Article dans une revue (article de synthèse) hal-01806393 v1

Insights into the red algae and eukaryotic evolution from the genome of Porphyra umbilicalis (Bangiophyceae, Rhodophyta)

Susan Brawley , Nicolas Blouin , Elizabeth Ficko-Blean , Glen Wheeler , Martin Lohr et al.
Proceedings of the National Academy of Sciences of the United States of America, 2017, 114 (31), pp.E6361-E6370. ⟨10.1073/pnas.1703088114⟩
Article dans une revue hal-02950557 v1

Pathogens of brown algae: culture studies of Anisolpidium ectocarpii and A. rosenvingei reveal that the Anisolpidiales are uniflagellated oomycetes

Claire M.M. Gachon , Martina Strittmatter , Yacine Badis , Kyle Fletcher , Pieter Van West et al.
European Journal of Phycology, 2017, 52 (2), pp.133-148. ⟨10.1080/09670262.2016.1252857⟩
Article dans une revue hal-03850407 v1
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Perspectives on domestication research for sustainable seaweed aquaculture

Myriam Valero , Marie-Laure Guillemin , Christophe Destombe , Bertrand Jacquemin , Claire M.M. Gachon et al.
Perspectives in Phycology, 2017, 4 (1), pp.33-46. ⟨10.1127/pip/2017/0066⟩
Article dans une revue hal-04043004 v1
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Sexual Dimorphism and the Evolution of Sex-Biased Gene Expression in the Brown Alga Ectocarpus

Agnieszka Lipinska , Alexandre Cormier , Remy Luthringer , Akira F Peters , Erwan Corre et al.
Molecular Biology and Evolution, 2015, 32 (6), pp.1581-1597. ⟨10.1093/molbev/msv049⟩
Article dans une revue hal-01285048 v1

Microbial players involved in the decline of filamentous and colonial cyanobacterial blooms with a focus on fungal parasitism

Mélanie Gerphagnon , Deborah Macarthur , Delphine Latour , Claire Gachon , Floris van Ogtrop et al.
Environmental Microbiology, 2015, 17 (8), pp.2573-2587
Article dans une revue hal-01983701 v1

Attachment, penetration and early host defense mechanisms during the infection of filamentous brown algae by Eurychasma dicksonii.

Amerssa Tsirigoti , Gordon W Beakes , Cécile Hervé , Claire M M Gachon , Christos Katsaros et al.
Protoplasma, 2014, 252 (3), pp.1-12. ⟨10.1007/s00709-014-0721-1⟩
Article dans une revue hal-01113846 v1
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Genome structure and metabolic features in the red seaweed Chondrus crispus shed light on evolution of the Archaeplastida.

Jonas Collén , Betina Porcel , Wilfrid Carré , Steven G Ball , Cristian Chaparro et al.
Proceedings of the National Academy of Sciences of the United States of America, 2013, 110 (13), pp.5247-52. ⟨10.1073/pnas.1221259110⟩
Article dans une revue hal-01073830 v1

Highly Dynamic Exon Shuffling in Candidate Pathogen Receptors ... What if Brown Algae Were Capable of Adaptive Immunity?

Antonios Zambounis , Marek Elias , Lieven Sterck , Florian Maumus , Claire M. M. Gachon
Molecular Biology and Evolution, 2012, 29 (4), pp.1263 - 1276. ⟨10.1093/molbev/msr296⟩
Article dans une revue hal-02647640 v1

The Ectocarpus Genome and Brown Algal Genomics The Ectocarpus Genome Consortium

J. Mark Cock , Lieven Sterck , Sophia Ahmed , Andrew E. Allen , Grigoris Amoutzias et al.
Advances in Botanical Research, 2012, 64, pp.141 - 184. ⟨10.1016/B978-0-12-391499-6.00005-0⟩
Article dans une revue hal-02649287 v1

Zoosporic true fungi in marine ecosystems: a review

Frank H Gleason , Frithjof C Kuepper , James P Amon , Kathryn Picard , Claire M M Gachon et al.
Marine and Freshwater Research, 2011, 62 (4), pp.383-393
Article dans une revue hal-00820103 v1
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The $Ectocarpus$ genome and the independent evolution of multicellularity in brown algae

J. Mark Cock , Lieven Sterck , Pierre Rouzé , Delphine Scornet , Andrew E. Allen et al.
Nature, 2010, 465 (7298), pp.617-621. ⟨10.1038/nature09016⟩
Article dans une revue cea-00906990 v1
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Genome sequence of the necrotrophic plant pathogen Pythium ultimum reveals original pathogenicity mechanisms and effector repertoire

C André Lévesque , Henk Brouwer , Liliana Cano , John P Hamilton , Carson Holt et al.
Genome Biology, 2010, 11 (7), ⟨10.1186/gb-2010-11-7-r73⟩
Article dans une revue hal-01605006 v1

Algal diseases: spotlight on a black box.

Claire M M Gachon , Télesphore Sime-Ngando , Martina Strittmatter , Aurélie Chambouvet , Gwang Hoon Kim
Trends in Plant Science, 2010, 15 (11), pp.633-40. ⟨10.1016/j.tplants.2010.08.005⟩
Article dans une revue istex hal-00820237 v1