https://m2.mtmt.hu/ hun 2026-10-24 09:54 JournalArticle 37475267 VALIDATED true EID: 2-s2.0-105047552393 Export Date: 09 October 2026 Cited By: 0 Correspondence Address: D. Horváth; Department of Applied and Environmental Chemistry, University of Szeged, Szeged, Hungary; email: horvathd@chem.u-szeged.hu 0 false 2026-10-22T00:25:41.325+0000 2026-10-09T16:39:30.504+0000 2026-08-25T14:26:09.238+0000 true 10071503 Szabó Regina /api/admin/10071503 Admin true 2026-10-22T00:24:28.724+0000 2026-09-28T12:33:37.956+0000 true 10058176 Nagyné Tari Emese /api/admin/10058176 Admin true 10058176 true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Maćešić, Stevan Reaction–Diffusion and Diffusion-Driven Fronts in Reversible Redox Autocatalytic Networks true true /api/journal/20073125 REVIEWED true false false 20073125 true 2570-4206 Journal FOREIGN 8 5 e70046 e70046 9 2026 Autocatalysis plays a critical role in the self‐organization of chemical and biological systems, influencing phenomena such as bistability and reaction–diffusion front formation. In the rhizosphere, the regulation of reactive oxygen species (ROS) is mediated by intricate networks of reversible autocatalytic reactions, yet the mechanisms governing their spatiotemporal dynamics remain unclear. Here, we perform comprehensive numerical simulations of a reaction–diffusion model for ROS dynamics incorporating redox couples, sodium borohydride, and oxygen. We identify oxidation‐driven autocatalysis as the primary mechanism responsible for the emergence of stable reaction–diffusion fronts that propagate with constant velocity and shape, whereas reduction fronts display diffusive broadening attenuated by the local oxygen concentration. Furthermore, we demonstrate that reversible quadratic autocatalytic cycles coupled to a simple autocatalyst removal and diffusion are sufficient to reproduce these characteristic front behaviors. These results also provide insights that are transferable to a wide range of autocatalytic networks exhibiting spatiotemporal pattern formation. true true 2026 true true true false true false NONE 2026-10-22 false 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 7 Q2 false false false false 2026-08-25T11:27:22.775+0000 Alkalmazott és Környezeti Kémiai Tanszék (SZTE / TTIK / KI); Fizikai Kémiai és Anyagtudományi Tanszék (SZTE / TTIK / KI) 2 9 2 3 0 true Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 141362068 /api/authorship/141362068 1 0.33333334 true false false Maćešić Stevan true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 141362069 /api/authorship/141362069 2 0.33333334 false false false Author 10001652 /api/author/10001652 Tóth Ágota true 10001652 true Tóth Ágota true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 141362070 /api/authorship/141362070 3 0.333 false true true Author 10001668 /api/author/10001668 Horváth Dezső true 10001668 true Horváth Dezső true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PublicationIdentifier 32884893 /api/publicationidentifier/32884893 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true IDENTICAL 10.1002/syst.70046 https://doi.org/10.1002/syst.70046 false true PublicationIdentifier 32884895 /api/publicationidentifier/32884895 PlainSource 1 /api/publicationsource/1 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true WoS WoS https://www.webofscience.com/wos/woscc/full-record/@@@ true true 1 true IDENTICAL 001850179400001 https://www.webofscience.com/wos/woscc/full-record/001850179400001 false true PublicationIdentifier 33013272 /api/publicationidentifier/33013272 PlainSource 3 /api/publicationsource/3 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true Scopus Scopus http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-@@@ true true 3 true IDENTICAL 105047552393 http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-105047552393 false true PublicationIdentifier 32884894 /api/publicationidentifier/32884894 PlainSource 40 /api/publicationsource/40 PublicationSourceType 10006 /api/publicationsourcetype/10006 true true true Egyéb URL Other URL @@@ true true 40 true https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/syst.70046 https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/syst.70046 false true SjrRating 11669070 /api/sjrrating/11669070 166 0.49 journal RatingType 10002 /api/ratingtype/10002 sjr true true ClassificationExternal 1303 /api/classificationexternal/1303 true 1303 true Q2 FROM_LAST_YEAR true true Reference 77595332 /api/reference/77595332 1 10.1038/2171047b0 false true Reference 77595333 /api/reference/77595333 2 10.1021/j150617a032 false true Reference 77595334 /api/reference/77595334 3 10.1021/ja00410a023 false true Reference 77595335 /api/reference/77595335 4 10.1021/jp106532d false true Reference 77595336 /api/reference/77595336 5 10.1038/s41467-019-12645-0 false true Reference 77595337 /api/reference/77595337 6 10.1021/ja01352a006 false true Reference 77595338 /api/reference/77595338 7 10.1021/ed050p496 false true Reference 77595339 /api/reference/77595339 8 10.1039/B704407K false true Reference 77595340 /api/reference/77595340 9 10.1002/syst.202200032 false true Reference 77595341 /api/reference/77595341 10 10.1021/jp953547m false true Reference 77595342 /api/reference/77595342 11 10.1038/225535b0 false true Reference 77595343 /api/reference/77595343 12 10.1021/ja00378a011 false true Reference 77595344 /api/reference/77595344 13 10.1073/pnas.0611438104 false true Reference 77595345 /api/reference/77595345 14 10.1016/j.bpj.2009.03.024 false true Reference 77595346 /api/reference/77595346 15 10.1016/j.bpj.2012.06.020 false true Reference 77595347 /api/reference/77595347 16 10.1002/syst.202500040 false true Reference 77595348 /api/reference/77595348 17 10.1038/369215a0 false true Reference 77595349 /api/reference/77595349 18 10.1063/1.465062 false true Reference 77595350 /api/reference/77595350 19 10.1063/1.475355 false true Reference 77595351 /api/reference/77595351 20 10.1063/1.2145746 false true Reference 77595352 /api/reference/77595352 21 10.1103/PhysRevLett.64.2953 false true Reference 77595353 /api/reference/77595353 22 10.1021/ar00029a002 false true Reference 77595354 /api/reference/77595354 23 10.1021/jp049168n false true Reference 77595355 /api/reference/77595355 24 10.1126/science.1200815 false true Reference 77595356 /api/reference/77595356 25 10.1002/syst.202000026 false true Reference 77595357 /api/reference/77595357 26 10.1038/s41598-024-69267-w false true Reference 77595358 /api/reference/77595358 27 10.1038/nrn2914 false true Reference 77595359 /api/reference/77595359 28 10.1098/rspb.2019.2377 false true Reference 77595360 /api/reference/77595360 29 10.1093/oso/9780195096705.001.0001 false true Reference 77595361 /api/reference/77595361 30 false true Reference 77595362 /api/reference/77595362 31 10.1021/ed064p740 false true Reference 77595363 /api/reference/77595363 32 10.1152/physrev.00026.2013 false true Reference 77595364 /api/reference/77595364 33 10.1126/science.1080405 false true Reference 77595365 /api/reference/77595365 34 10.1111/j.1469-8137.2007.02042.x false true Reference 77595366 /api/reference/77595366 35 10.1016/j.plaphy.2010.08.016 false true Reference 77595367 /api/reference/77595367 36 10.1105/tpc.105.033589 false true Reference 77595368 /api/reference/77595368 37 10.1104/pp.106.077073 false true Reference 77595369 /api/reference/77595369 38 10.1007/s11120-008-9349-3 false true Reference 77595370 /api/reference/77595370 39 10.1039/C8CC08940J false true Reference 77595371 /api/reference/77595371 40 10.1063/5.0062139 false true Reference 77595372 /api/reference/77595372 41 10.1021/es501127k false true Reference 77595373 /api/reference/77595373 42 10.1021/acs.estlett.9b00403 false true Reference 77595374 /api/reference/77595374 43 false true Reference 77595375 /api/reference/77595375 44 10.1063/1.4822377 false true Reference 77595376 /api/reference/77595376 45 10.1145/1089014.1089020 false true /api/publication/37475267 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" >Maćešić Stevan </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10001652"><a href="/gui2/?type=authors&mode=browse&sel=10001652" target="_blank">Tóth Ágota (<span class="authorship-author-name">Tóth Ágota</span> <span class="authorAux-mtmt"> Fizikai kémia</span>) </a> </span> <span class="author-affil"><span title="Szegedi Tudományegyetem">SZTE</span>/<span title="Természettudományi és Informatikai Kar">TTIK</span>/<span title="Kémiai Intézet">KI</span>/Fizikai Kémiai és Anyagtudományi Tanszék</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10001668"><a href="/gui2/?type=authors&mode=browse&sel=10001668" target="_blank">Horváth Dezső ✉ (<span class="authorship-author-name">Horváth Dezső</span> <span class="authorAux-mtmt"> Fizikai kémia</span>) </a> </span> <span class="author-affil"><span title="Szegedi Tudományegyetem">SZTE</span>/<span title="Természettudományi és Informatikai Kar">TTIK</span>/<span title="Kémiai Intézet">KI</span>/Alkalmazott és Környezeti Kémiai Tanszék</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;37475267" target="_blank">Reaction–Diffusion and Diffusion-Driven Fronts in Reversible Redox Autocatalytic Networks</a></div> <div> <span class="journal-title">CHEMSYSTEMSCHEM</span> <span class="journal-issn">( <a target="_blank" href="https://portal.issn.org/resource/ISSN/2570-4206">2570-4206</a>)</span>: <span class="journal-volume">8</span> <span class="journal-issue">5</span> <span class="page"> Paper e70046. 9 p. </span> <span class="year">(2026)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="10.1002/syst.70046" target="_blank" href="https://doi.org/10.1002/syst.70046"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="001850179400001" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/001850179400001"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="105047552393" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-105047552393"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:black" title="https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/syst.70046" target="_blank" href="https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/syst.70046"> Egyéb URL </a> </span> </span> <OnlyViewableByAuthor><div class="ratings"> <div class="journal-subject">Folyóirat szakterülete: Scopus - Biochemistry&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Bioengineering&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Catalysis&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Chemistry (miscellaneous)&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> </div></OnlyViewableByAuthor> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;37475267&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 7 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 37475267</span> | <span class="status-data status-VALIDATED"> Egyeztetett </span> Forrás Idéző | <span class="type-subtype">Folyóiratcikk ( Szakcikk ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">Scopus</span> </div> <div class="lastModified">Utolsó módosítás: 2026.10.09. 18:39 Szabó Regina (ELTE TTK admin 5) </div> <pre class="comment" style="margin-top: 0; margin-bottom: 0;"><u>Megjegyzés</u>: EID: 2-s2.0-105047552393 Export Date: 09 October 2026 Cited By: 0 Correspondence Address: D. Horváth; Department of Applied and Environmental Chemistry, University of Szeged, Szeged, Hungary; email: horvathd@chem.u-szeged.hu</pre> </div></div>