Alexandre de Saint Germain

49
Documents

Publications

Publications

L’allélopathie : une communication chimique entre plantes

Oumayma Mhamdi , Sophie Jasinski , Alexandre de Saint Germain

Biologie Aujourd'hui, 2025, 218 (3-4), pp.145-164. ⟨10.1051/jbio/2024017⟩

Article dans une revue istex hal-05176726v1
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Efficient and heritable gene editing through CRISPR-Cas9 in Pisum sativum

Chloé Soulard , Manon Monfort , Jean-Paul Pillot , Carine Géry , Laura Chauvin et al.

Plant Biotechnology Journal, 2025, ⟨10.1111/pbi.70091⟩

Article dans une revue hal-05100713v1
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SUPPRESSOR OF MAX2 1-LIKE (SMXL) homologs are MAX2-dependent repressors of Physcomitrium patens growth

Ambre Guillory , Mauricio Lopez-Obando , Khalissa Bouchenine , Philippe Le Bris , Alain Lécureuil et al.

The Plant cell, 2024, ⟨10.1093/plcell/koae009⟩

Article dans une revue hal-04431820v1
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The ecologically relevant genetics of plant-plant interactions

Claude Becker , Richard Berthomé , P Delavault , Timothée Flutre , Hélène Fréville et al.

Trends in Plant Science, 2023, 28 (1), pp.31-42. ⟨10.1016/j.tplants.2022.08.014⟩

Article dans une revue hal-03800896v1
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Les strigolactones : hormones végétales et médiateurs chimiques dans le sol, une opportunité pour la croissance des plantes

François-Didier Boyer , Antoinette Keita , Alexandre de Saint Germain

L'Actualité Chimique, 2023, 480, pp.27-33

Article dans une revue (article de synthèse) hal-03926724v1
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A structural homologue of the plant receptor D14 mediates responses to strigolactones in the fungal phytopathogen Cryphonectria parasitica

Valentina Fiorilli , Marco Forgia , Alexandre de Saint Germain , Giulia D ' Arrigo , David Cornu et al.

New Phytologist, In press, 234, pp.1003-1017. ⟨10.1111/nph.18013⟩

Article dans une revue hal-03558570v1
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Expansion of the Strigolactone Profluorescent Probes Repertory: The Right Probe for the Right Application

Alexandre de Saint Germain , Guillaume Clavé , Paul Schouveiler , Jean-Paul Pillot , Abhay-Veer Singh et al.

Frontiers in Plant Science, 2022, 13, pp.887347. ⟨10.3389/fpls.2022.887347⟩

Article dans une revue hal-03688378v1
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Noncanonical Strigolactone Analogues Highlight Selectivity for Stimulating Germination in Two Phelipanche ramosa Populations

Suzanne Daignan Fornier , Alexandre de Saint Germain , Pascal Retailleau , Jean-Paul Pillot , Quentin Taulera et al.

Journal of Natural Products, 2022, 85, pp.1976-1992. ⟨10.1021/acs.jnatprod.2c00282⟩

Article dans une revue hal-03712428v1
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Structural and functional analyses explain Pea KAI2 receptor diversity and reveal stereoselective catalysis during signal perception

Angelica M Guercio , Salar Torabi , David Cornu , Marion Dalmais , Abdelhafid Bendahmane et al.

Communications Biology, 2022, 5 (1), pp.126. ⟨10.1038/s42003-022-03085-6⟩

Article dans une revue hal-03566397v1
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Three mutations repurpose a plant karrikin receptor to a strigolactone receptor

Amir Arellano-Saab , Michael Bunsick , Hasan Al Galib , Wenda Zhao , Stefan Schuetz et al.

Proceedings of the National Academy of Sciences of the United States of America, 2021, 118 (30), pp.e2103175118. ⟨10.1073/pnas.2103175118⟩

Article dans une revue hal-03299064v1
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Integration of the SMXL/D53 strigolactone signalling repressors in the model of shoot branching regulation in Pisum sativum

Stephanie Kerr , Suyash Patil , Alexandre Saint Germain , Jean‐paul Pillot , Julie Saffar et al.

The Plant Journal, 2021, 107 (6), pp.1756-1770. ⟨10.1111/tpj.15415⟩

Article dans une revue hal-03609293v1
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A Phelipanche ramosa KAI2 protein perceives strigolactones and isothiocyanates enzymatically

Alexandre de Saint Germain , Anse Jacobs , Guillaume Brun , Jean-Bernard Pouvreau , Lukas Braem et al.

Plant Communications, 2021, pp.100166. ⟨10.1016/j.xplc.2021.100166⟩

Article dans une revue hal-03292547v1

Strigolactones (SLs) modulate the plastochron by regulating KLUH (KLU) transcript abundance in Arabidopsis

Florent Cornet , Jean‐paul Pillot , Philippe Le Bris , Jean‐bernard Pouvreau , Nicolas Arnaud et al.

New Phytologist, 2021, 232 (5), pp.1909-1916. ⟨10.1111/nph.17725⟩

Article dans une revue hal-03369657v1
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The Physcomitrium (Physcomitrella) patens PpKAI2L receptors for strigolactones and related compounds function via MAX2-dependent and independent pathways

Mauricio Lopez-Obando , Ambre Guillory , François-Didier Boyer , David Cornu , Beate Hoffmann et al.

The Plant cell, 2021, 33, pp.3487-3512. ⟨10.1093/plcell/koab217⟩

Article dans une revue hal-03366148v1
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Contalactone, a contaminant formed during chemical synthesis of the strigolactone reference GR24 is also a strigolactone mimic

Alexandre de Saint Germain , Pascal Retailleau , Stéphanie Norsikian , Vincent Servajean , Franck Pelissier et al.

Phytochemistry, 2019, 168, pp.112112. ⟨10.1016/j.phytochem.2019.112112⟩

Article dans une revue hal-03010596v1
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Physcomitrella patens MAX2 characterization suggests an ancient role for this F-box protein in photomorphogenesis rather than strigolactone signalling

Mauricio Lopez-Obando , Ruan de Villiers , Beate Hoffmann , Linnan Ma , Alexandre A. de Saint Germain et al.

New Phytologist, 2018, 219 (2), pp.743-756. ⟨10.1111/nph.15214⟩

Article dans une revue hal-02352220v1
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The pea branching RMS2 gene encodes the PsAFB4/5 auxin receptor and is involved in an auxin-strigolactone regulation loop

Yasmine Y. Ligerot , Alexandre de Saint Germain , Tanya Waldie , Christelle Troadec , Sylvie Citerne et al.

PLoS Genetics, 2017, 13 (12), pp.e1007089. ⟨10.1371/journal.pgen.1007089⟩

Article dans une revue hal-02627660v1

Phloem transport of the receptor DWARF14 protein is required for full function of strigolactones

Hiromu Kameoka , Elizabeth A. Dun , Mauricio Lopez Obando , Philip B. Brewer , Alexandre de Saint Germain et al.

Plant Physiology, 2016, 172 (3), pp.1844-1852. ⟨10.1104/pp.16.01212⟩

Article dans une revue hal-01531759v1

An histidine covalent receptor and butenolide complex mediates strigolactone perception

Alexandre A. de Saint Germain , Guillaume Clavé , Marie-Ange Badet-Denisot , Jean-Paul Pillot , David Cornu et al.

Nature Chemical Biology, 2016, 12 (10), pp.787-794. ⟨10.1038/nchembio.2147⟩

Article dans une revue hal-02144648v1

New Strigolactone Analogs as Plant Hormones with Low Activities in the Rhizosphere

François-Didier Boyer , Alexandre de Saint Germain , Jean-Bernard Pouvreau , Guillaume Clavé , Jean-Paul Pillot et al.

Molecular Plant, 2014, 7 (4), pp.675-690. ⟨10.1093/mp/sst163⟩

Article dans une revue hal-00972049v1

Novel insights into strigolactone distribution and signalling.

Alexandre de Saint Germain , Sandrine Bonhomme , François-Didier Boyer , Catherine Rameau

Current Opinion in Plant Biology, 2013, 16 (5), epub ahead of print. ⟨10.1016/j.pbi.2013.06.007⟩

Article dans une revue istex hal-00853257v1

Strigolactones Stimulate Internode Elongation Independently of Gibberellins

Alexandre A. de Saint Germain , Yasmine Y. Ligerot , Elizabeth A. E. A. Dun , Jean-Paul J.-P. Pillot , John J. J. J. Ross et al.

Plant Physiology, 2013, 163 (2), pp.1012 - 1025. ⟨10.1104/pp.113.220541⟩

Article dans une revue hal-01004639v1

Dynamics of Strigolactone Function and Shoot Branching Responses in Pisum sativum

Elizabeth A. E. A. Dun , Alexandre A. de Saint Germain , Catherine C. Rameau , Christine A. C. A. Beveridge

Molecular Plant, 2013, 6 (1), pp.128 - 140. ⟨10.1093/mp/sss131⟩

Article dans une revue hal-01001611v1
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Structure-Activity Relationship Studies of Strigolactone-Related Molecules for Branching Inhibition in Garden Pea: Molecule Design for Shoot Branching

François-Didier Boyer , Alexandre de Saint Germain , Jean-Paul Pillot , Jean-Bernard Pouvreau , Victor Xiao Chen et al.

Plant Physiology, 2012, 159 (4), pp.1524-1544. ⟨10.1104/pp.112.195826⟩

Article dans une revue hal-03597914v1
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The pea TCP transcription factor PsBRC1 acts downstream of strigolactones to control shoot branching1[W]

Nils Braun , Alexandre de Saint Germain , Jean-Paul Pillot , Stephanie Boutet-Mercey , Marion Dalmais et al.

Plant Physiology, 2012, 158 (1), pp.225-238. ⟨10.1104/pp.111.182725⟩

Article dans une revue hal-01019430v1

Structure-activity relationship studies of strigolactone-related molecules for branching inhibition in garden pea: molecule design for shoot branching.

François-Didier Boyer , Alexandre de Saint Germain , Jean-Paul Pillot , Jean-Bernard Pouvreau , Victor Xiao Chen et al.

Plant Physiology, 2012, 159 (4), pp.1524-44. ⟨10.1104/pp.112.195826⟩

Article dans une revue hal-00741325v1

Antagonistic Action of Strigolactone and Cytokinin in Bud Outgrowth Control

Elizabeth A. E. A. Dun , Alexandre A. de Saint Germain , Catherine C. Rameau , Christine A. C. A. Beveridge

Plant Physiology, 2012, 158 (1), pp.487 - 498. ⟨10.1104/pp.111.186783⟩

Article dans une revue hal-01004268v1

Innovative methodological and analytical developments in the study of plant-soil fauna interactions: the contribution of metabolomics

Andrea Castaldi , Victoria Bohm , Mohamed Triba , Pascal Cardinael , François Perreau et al.

17èmes journées scientifiques du RFMF (Réseau Francophone de Métabolomique et Fluxomique), Jun 2025, Paris, France

Communication dans un congrès hal-05393349v1

Intégrer le mécanisme d’allélopathie dans un modèle mécaniste simulant les interactions entre plantes cultivées et adventices

Delphine Moreau , Aurélie Baquet , Alain Bouchereau , Alexandre de Saint Germain , A. Gfeller et al.

Journées du réseau Rhizosphare, Nov 2024, Rennes, France

Communication dans un congrès hal-05269456v1

Strigolactone and KAI2-Ligand signaling in land plants: what does the moss Physcomitrium patens tell us?

Ambre Guillory , Mauricio Lopez-Obando , Jean-Bernard Pouvreau , François-Didier Boyer , Catherine Rameau et al.

24th International Plant Growth Substance Association (IPGSA) meeting, Jul 2023, Gyeongju, South Korea

Communication dans un congrès hal-04462742v1

Identification of genes and metabolites controlling plant-plant interaction (Allelopathy)

Sophie Jasinski , Oumayama Mhamdi , Zeyun Xue , Justine Del Bianco , Jean-Chrisologue Totozafy et al.

Plant Biology Europe 2023, Jul 2023, Marseille (FRA), France

Communication dans un congrès hal-04452595v1

Mechanism of strigolactone perception and evolution in land plants and parasitic plants

Alexandre de Saint Germain , Ambre Guillory , Olivier Pamlard , Jerome Bignon , David Cornu et al.

IPGSA Meeting, Jun 2019, Paris, France

Communication dans un congrès hal-04392436v1

Cannalactone: a new non-canonical strigolactone exudated by Cannabis sativa roots with a pivotal role in host specialization within French broomrape (Phelipanche ramosa) populations

Oumayma Hamzaoui , Alexandre Maciuk , Sabine Delgrange , Katia Kerdja , Claire Thouminot et al.

15th World Congress on Parasitic Plants, Jun 2019, Amsterdam, Netherlands

Communication dans un congrès hal-02326484v1

Evolution of Strigolactone perception in land plants and parasitic plants.

Alexandre A. de Saint Germain , Ambre Guillory , Olivier Pamlard , Jerome Bignon , David Cornu et al.

12th congress of the International Plant Molecular Biology, Aug 2018, Montpellier, France

Communication dans un congrès hal-02326195v1

Strigolactone signalling pathway evolution: what does the moss Physcomitrella patens tell us?

Ambre Guillory , Mauricio Lopez Obando , Alexandre de Saint Germain , Francois-Didier Boyer , Beate Hoffmann et al.

EMBO workshop, Jun 2018, Lisbonne, Portugal

Communication dans un congrès hal-02326062v1

Functional characterization of MAX1 proteins in the strigolactone biosynthetic pathway in pea.

Florent Cornet , Alexandre de Saint Germain , Catherine Rameau

INUPRAG Symposium 2023, Feb 2023, UMEÅ, Sweden.

Poster de conférence hal-04485645v1

Identification of genes and specialized metabolites involved in Plant-Plant interactions (allelopathy)

Alexandre de Saint Germain , Zeyun Xue , Oumayma Mhamdi , Catherine Rameau

Towards Pesticide Free Agriculture, Jun 2022, DIJON, France

Poster de conférence hal-04485665v1

Strigolactones signalling in land plants: are functions conserved between vascular plants and the moss Physcomitrella patens?

Ambre Guillory , Mauricio Lopez Obando , Alexandre A. de Saint Germain , Francois-Didier Boyer , Catherine Rameau et al.

IPGSA meeting, Jun 2019, Paris, France

Poster de conférence hal-02326260v1

To germinate of not to germinate; Unraveling the function of KAI2 proteins from Phelipanche ramosa.

Anse Jacobs , Alexandre A. de Saint Germain , Brun G. , Temmerman A. , Pouvreau J.-B. et al.

IPGSA meeting, Jun 2019, Paris, France

Poster de conférence hal-02326348v1

To germinate or not to germinate; Unraveling the function of KAI2 proteins from Phelipanche ramosa

Anse Jacobs , Alexandre de Saint Germain , Guillaume Brun , Arne Temmerman , Jean-Bernard Pouvreau et al.

IPGSA meeting, Jun 2019, Paris, France.

Poster de conférence hal-04389198v1

Strigolactones regulate shoot branching in land plants: Evolution of the signalling pathway

Sandrine Bonhomme , Mauricio Lopez-Obando , Beate Hoffmann , Yoan Coudert , Alexandre de Saint Germain et al.

EURO EVO DEVO, Jul 2016, Uppsala (Suède), Sweden

Poster de conférence hal-04660414v1