{"id":"https://openalex.org/W7222929665","doi":"https://doi.org/10.64898/2026.10.16.759646","title":"IRON DEFICIENCY RESHAPES THE POPLAR ROOT AND EXUDATE METABOLITE PROFILES AND DRIVES EXUDATE-MEDIATED IRON MOBILIZATION","display_name":"IRON DEFICIENCY RESHAPES THE POPLAR ROOT AND EXUDATE METABOLITE PROFILES AND DRIVES EXUDATE-MEDIATED IRON MOBILIZATION","publication_year":2026,"publication_date":"2026-10-19","ids":{"openalex":"https://openalex.org/W7222929665","doi":"https://doi.org/10.64898/2026.10.16.759646"},"language":"en","primary_location":{"id":"doi:10.64898/2026.10.16.759646","doi":"https://doi.org/10.64898/2026.10.16.759646","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.10.16.759646","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/19/2026.10.16.759646.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/19/2026.10.16.759646.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053504794","display_name":"Mar\u00eda Teresa Cieschi","orcid":"https://orcid.org/0000-0002-9145-8927","observed_orcids":["https://orcid.org/0000-0002-9145-8927"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210106617","display_name":"Institut de Biologie Int\u00e9grative de la Cellule","ror":"https://ror.org/01fftxe08","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210106617","https://openalex.org/I4210113668"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Maria Teresa Cieschi","raw_affiliation_strings":["EPLEFPA Le Robillard. 938 Route du Lyc\u00e9e Agricole. Saint-Pierre en Auge. 14170. France","Universit\u00e9 Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette 91198, France"],"raw_orcid":"https://orcid.org/0000-0002-9145-8927","affiliations":[{"raw_affiliation_string":"EPLEFPA Le Robillard. 938 Route du Lyc\u00e9e Agricole. Saint-Pierre en Auge. 14170. France","institution_ids":[]},{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette 91198, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210106617"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5158361911","display_name":"Nadine Bouzari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210106617","display_name":"Institut de Biologie Int\u00e9grative de la Cellule","ror":"https://ror.org/01fftxe08","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210106617","https://openalex.org/I4210113668"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nadine Bouzari","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette 91198, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette 91198, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210106617"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050724409","display_name":"Sylvie Citerne","orcid":"https://orcid.org/0000-0001-5026-095X","observed_orcids":["https://orcid.org/0000-0001-5026-095X","https://orcid.org/0009-0005-1609-1327"]},"institutions":[{"id":"https://openalex.org/I22248866","display_name":"AgroParisTech","ror":"https://ror.org/02kbmgc12","country_code":"FR","type":"education","lineage":["https://openalex.org/I22248866","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210088668","display_name":"Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement","ror":"https://ror.org/003vg9w96","country_code":"FR","type":"government","lineage":["https://openalex.org/I4210088668"]},{"id":"https://openalex.org/I4210107368","display_name":"Institut Jean-Pierre Bourgin","ror":"https://ror.org/01wqd6v19","country_code":"FR","type":"facility","lineage":["https://openalex.org/I22248866","https://openalex.org/I277688954","https://openalex.org/I4210088668","https://openalex.org/I4210107368"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sylvie Citerne","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay, INRAE, AgroParisTech, Institute Jean-Pierre Bourgin for Plant Sciences (IJPB), 78000, Versailles, France"],"raw_orcid":"https://orcid.org/0009-0005-1609-1327","affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay, INRAE, AgroParisTech, Institute Jean-Pierre Bourgin for Plant Sciences (IJPB), 78000, Versailles, France","institution_ids":["https://openalex.org/I22248866","https://openalex.org/I277688954","https://openalex.org/I4210088668","https://openalex.org/I4210107368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040291886","display_name":"Ana \u00c1lvarez\u2010Fern\u00e1ndez","orcid":"https://orcid.org/0000-0003-4568-1201","observed_orcids":["https://orcid.org/0000-0003-4568-1201"]},"institutions":[{"id":"https://openalex.org/I4210143242","display_name":"Estaci\u00f3n Experimental de Aula Dei","ror":"https://ror.org/056a37x91","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210143242"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana Alvarez-Fernandez","raw_affiliation_strings":["Plant Micronutrient Stress Physiology Group, Estaci\u00f3n Experimental de Aula Dei (EEAD), CSIC, Avenida Monta\u00f1ana, 1005, E-50059 Zaragoza, Spain"],"raw_orcid":"https://orcid.org/0000-0003-4568-1201","affiliations":[{"raw_affiliation_string":"Plant Micronutrient Stress Physiology Group, Estaci\u00f3n Experimental de Aula Dei (EEAD), CSIC, Avenida Monta\u00f1ana, 1005, E-50059 Zaragoza, Spain","institution_ids":["https://openalex.org/I4210143242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001219856","display_name":"David Touboul","orcid":"https://orcid.org/0000-0003-2751-774X","observed_orcids":["https://orcid.org/0000-0003-2751-774X"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I1298838906","display_name":"Institut de Chimie des Substances Naturelles","ror":"https://ror.org/02st4q439","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1298838906","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I142476485","display_name":"\u00c9cole Polytechnique","ror":"https://ror.org/05hy3tk52","country_code":"FR","type":"education","lineage":["https://openalex.org/I142476485","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4405259868","display_name":"Laboratoire de Chimie Mol\u00e9culaire","ror":"https://ror.org/02w2x8s90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I142476485","https://openalex.org/I4210128300","https://openalex.org/I4210145102","https://openalex.org/I4405259868"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"David Touboul","raw_affiliation_strings":["Laboratoire de Chimie Mol\u00e9culaire (LCM), CNRS, \u00c9cole polytechnique, Institut Polytechnique de Paris, Palaiseau, France","Universit\u00e9 Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR2301, Gif-sur-Yvette, France"],"raw_orcid":"https://orcid.org/0000-0003-2751-774X","affiliations":[{"raw_affiliation_string":"Laboratoire de Chimie Mol\u00e9culaire (LCM), CNRS, \u00c9cole polytechnique, Institut Polytechnique de Paris, Palaiseau, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I142476485","https://openalex.org/I4210145102","https://openalex.org/I4405259868"]},{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR2301, Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I1298838906","https://openalex.org/I277688954"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032531408","display_name":"S\u00e9bastien Thomine","orcid":"https://orcid.org/0000-0003-0045-1701","observed_orcids":["https://orcid.org/0000-0003-0045-1701"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210106617","display_name":"Institut de Biologie Int\u00e9grative de la Cellule","ror":"https://ror.org/01fftxe08","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210106617","https://openalex.org/I4210113668"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"S\u00e9bastien Thomine","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette 91198, France"],"raw_orcid":"https://orcid.org/0000-0003-0045-1701","affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette 91198, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210106617"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5032531408"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210106617"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11418","display_name":"Plant Micronutrient Interactions and Effects","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11418","display_name":"Plant Micronutrient Interactions and Effects","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10452","display_name":"Iron Metabolism and Disorders","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11247","display_name":"Plant nutrient uptake and metabolism","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/iron-deficiency","display_name":"iron deficiency","score":0.996999979019165},{"id":"https://openalex.org/keywords/alkaline-ph","display_name":"alkaline pH","score":0.7689999938011169},{"id":"https://openalex.org/keywords/populus-canescens","display_name":"Populus \u00d7 canescens","score":0.921999990940094},{"id":"https://openalex.org/keywords/root-exudates","display_name":"root exudates","score":0.8109999895095825},{"id":"https://openalex.org/keywords/root-metabolome","display_name":"root metabolome","score":0.9509999752044678},{"id":"https://openalex.org/keywords/iron-mobilization","display_name":"iron mobilization","score":0.7419999837875366},{"id":"https://openalex.org/keywords/flavonoids","display_name":"flavonoids","score":0.9160000085830688},{"id":"https://openalex.org/keywords/quercitrin","display_name":"quercitrin","score":0.9459999799728394},{"id":"https://openalex.org/keywords/fraxetin","display_name":"fraxetin","score":0.9089999794960022},{"id":"https://openalex.org/keywords/phenylpropanoids","display_name":"phenylpropanoids","score":0.9750000238418579},{"id":"https://openalex.org/keywords/proanthocyanidins","display_name":"proanthocyanidins","score":0.9200000166893005},{"id":"https://openalex.org/keywords/salicortin","display_name":"salicortin","score":0.9660000205039978},{"id":"https://openalex.org/keywords/iron-oxide","display_name":"iron oxide","score":0.7160000205039978},{"id":"https://openalex.org/keywords/iron-bioavailability","display_name":"iron bioavailability","score":0.6850000023841858}],"concepts":[{"id":"https://openalex.org/C2778573061","wikidata":"https://www.wikidata.org/wiki/Q1139400","display_name":"Exudate","level":2,"score":0.9264000058174133},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7882999777793884},{"id":"https://openalex.org/C2777477808","wikidata":"https://www.wikidata.org/wiki/Q407595","display_name":"Metabolite","level":2,"score":0.718500018119812},{"id":"https://openalex.org/C2777417653","wikidata":"https://www.wikidata.org/wiki/Q1313081","display_name":"Iron deficiency","level":3,"score":0.666100025177002},{"id":"https://openalex.org/C181389837","wikidata":"https://www.wikidata.org/wiki/Q461809","display_name":"Bioavailability","level":2,"score":0.5084999799728394},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.3880999982357025},{"id":"https://openalex.org/C2776559899","wikidata":"https://www.wikidata.org/wiki/Q417181","display_name":"Phenylpropanoid","level":4,"score":0.3718999922275543},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.3682999908924103},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.3531999886035919},{"id":"https://openalex.org/C2777347573","wikidata":"https://www.wikidata.org/wiki/Q522244","display_name":"Secondary metabolite","level":3,"score":0.33880001306533813},{"id":"https://openalex.org/C2779429693","wikidata":"https://www.wikidata.org/wiki/Q274959","display_name":"Distilled water","level":2,"score":0.30649998784065247},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.2964000105857849},{"id":"https://openalex.org/C2777263532","wikidata":"https://www.wikidata.org/wiki/Q1649777","display_name":"Quercitrin","level":4,"score":0.28780001401901245},{"id":"https://openalex.org/C2781263971","wikidata":"https://www.wikidata.org/wiki/Q409478","display_name":"Quercetin","level":3,"score":0.2782999873161316},{"id":"https://openalex.org/C196235758","wikidata":"https://www.wikidata.org/wiki/Q3333419","display_name":"Primary metabolite","level":3,"score":0.25369998812675476},{"id":"https://openalex.org/C62231903","wikidata":"https://www.wikidata.org/wiki/Q1057","display_name":"Metabolism","level":2,"score":0.2531999945640564},{"id":"https://openalex.org/C28781525","wikidata":"https://www.wikidata.org/wiki/Q191907","display_name":"Carotenoid","level":2,"score":0.2502000033855438}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.64898/2026.10.16.759646","doi":"https://doi.org/10.64898/2026.10.16.759646","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.10.16.759646","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/19/2026.10.16.759646.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},{"id":"pmh:oai:HAL:hal-05850464v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-05850464","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2026","raw_type":"info:eu-repo/semantics/preprint"}],"best_oa_location":{"id":"doi:10.64898/2026.10.16.759646","doi":"https://doi.org/10.64898/2026.10.16.759646","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.10.16.759646","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/19/2026.10.16.759646.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"sustainable_development_goals":[{"score":0.6875,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G2190346770","display_name":null,"funder_award_id":"ANR\u201317\u2013EUR\u20130007","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G5241740841","display_name":"Poplar root exudates response to multi-nutrients stress","funder_award_id":"101026356","funder_id":"https://openalex.org/F4320338337","funder_display_name":"H2020 Marie Sk\u0142odowska-Curie Actions"},{"id":"https://openalex.org/G6575893353","display_name":"Poplar root exudates response to multi-nutrients stress","funder_award_id":"101026356","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8082525158","display_name":null,"funder_award_id":"17-EUR-0007","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"},{"id":"https://openalex.org/F4320338337","display_name":"H2020 Marie Sk\u0142odowska-Curie Actions","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7222929665.pdf","grobid_xml":"https://content.openalex.org/works/W7222929665.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2002084790","https://openalex.org/W2119750302","https://openalex.org/W2745236383","https://openalex.org/W4323341015","https://openalex.org/W4407383140","https://openalex.org/W3033456154","https://openalex.org/W2546622011","https://openalex.org/W2615295099","https://openalex.org/W1636368101","https://openalex.org/W1948812343"],"abstract_inverted_index":{"ABSTRACT":[0],"Iron":[1,190],"(Fe)":[2],"deficiency":[3,18,86,167,191],"under":[4],"alkaline":[5,193],"conditions":[6],"limits":[7],"Fe":[8,17,40,50,85,149,160,166,184],"bioavailability":[9],"and":[10,28,36,53,57,63,72,81,94,132,142,157,172,175,198],"reshapes":[11,195],"plant":[12],"metabolism.":[13],"We":[14],"asked":[15],"how":[16],"at":[19,41,101,129,154,186,192],"pH":[20,155,194],"7.5":[21],"alters":[22],"the":[23,109],"metabolite":[24],"profiles":[25],"of":[26,31,49,117],"roots":[27,141],"root":[29,93,171,197],"exudates":[30,38],"Populus":[32],"\u00d7":[33],"canescens":[34],",":[35],"whether":[37],"mobilize":[39],"high":[42,187],"pH.":[43,188],"Hydroponically":[44],"grown":[45],"plants":[46,147],"were":[47,67,74,138],"deprived":[48],"for":[51],"20":[52],"27":[54,102,130],"days.":[55],"Roots":[56],"exudates,":[58,122],"collected":[59],"in":[60,64,91,140],"nutrient":[61],"solution":[62],"distilled":[65],"water,":[66],"profiled":[68],"by":[69],"UHPLC\u2013QTOF":[70],"MS,":[71],"metabolites":[73],"annotated":[75],"using":[76],"MS/MS":[77],"molecular":[78],"networking":[79],"(MetGem)":[80],"public":[82],"spectral":[83],"libraries.":[84],"caused":[87],"significant":[88],"global":[89],"shifts":[90],"both":[92],"exudate":[95,173,199],"metabolomes.":[96],"In":[97,120],"roots,":[98],"phenylpropanoids":[99],"increased":[100,148],"days":[103],"(proanthocyanidins,":[104],"neochlorogenic":[105],"acid,":[106],"naringenin),":[107],"whereas":[108],"salicylate":[110],"glycoside":[111],"salicortin":[112],"decreased,":[113],"suggesting":[114],"a":[115],"redirection":[116],"phenylpropanoid":[118],"flux.":[119],"nutrient-solution":[121],"eight":[123],"flavonoids,":[124,177],"including":[125],"quercitrin,":[126,205],"accumulated":[127],"strongly":[128],"days,":[131],"catecholic":[133],"coumarins":[134],"such":[135,203],"as":[136,161,163,204],"fraxetin":[137],"detected":[139],"exudates.":[143],"Exudates":[144],"from":[145,151,212],"Fe-deficient":[146],"mobilization":[150,185,211],"Fe(III)":[152],"oxides":[153],"7.5,":[156],"quercitrin":[158],"solubilized":[159],"efficiently":[162],"fraxetin.":[164],"Alkaline":[165],"thus":[168],"reconfigures":[169],"poplar":[170,196],"metabolomes,":[174],"exuded":[176,201],"not":[178],"only":[179],"coumarins,":[180,207],"may":[181],"contribute":[182,208],"to":[183,209],"HIGHLIGHT":[189],"metabolomes;":[200],"flavonoids":[202],"alongside":[206],"iron":[210,214],"insoluble":[213],"oxides.":[215]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-10-20T00:00:00"}