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<article-id pub-id-type="doi">10.3389/fgene.2026.1775149</article-id>
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<article-title>Editorial: Genetic horizons: exploring genetic biomarkers in therapy and evolution with the aid of artificial intelligence</article-title>
<alt-title alt-title-type="left-running-head">Chen et al.</alt-title>
<alt-title alt-title-type="right-running-head">
<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2026.1775149">10.3389/fgene.2026.1775149</ext-link>
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<name>
<surname>Chen</surname>
<given-names>Yiting</given-names>
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<xref ref-type="aff" rid="aff1">
<sup>1</sup>
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<sup>&#x2020;</sup>
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<contrib contrib-type="author" equal-contrib="yes">
<name>
<surname>Zhang</surname>
<given-names>Yiyin</given-names>
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<xref ref-type="aff" rid="aff1">
<sup>1</sup>
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<sup>&#x2020;</sup>
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<contrib contrib-type="author">
<name>
<surname>Damoraki</surname>
<given-names>Georgia</given-names>
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<xref ref-type="aff" rid="aff2">
<sup>2</sup>
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<contrib contrib-type="author" corresp="yes">
<name>
<surname>Wang</surname>
<given-names>Shu</given-names>
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<xref ref-type="aff" rid="aff1">
<sup>1</sup>
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<xref ref-type="corresp" rid="c001">&#x2a;</xref>
<uri xlink:href="https://loop.frontiersin.org/people/1018739"/>
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<aff id="aff1">
<label>1</label>
<institution>Breast Center, Peking University People&#x2019;s Hospital, Peking University</institution>, <city>Beijing</city>, <country country="CN">China</country>
</aff>
<aff id="aff2">
<label>2</label>
<institution>4th Department of Internal Medicine, Department of Medicine, School of Health Sciences, National and Kapodistrian University of Athens</institution>, <city>Athens</city>, <country country="GR">Greece</country>
</aff>
<author-notes>
<corresp id="c001">
<label>&#x2a;</label>Correspondence: Shu Wang, <email xlink:href="mailto:shuwang@pkuph.edu.cn">shuwang@pkuph.edu.cn</email>
</corresp>
<fn fn-type="equal" id="fn001">
<label>&#x2020;</label>
<p>These authors have contributed equally to this work and share first authorship</p>
</fn>
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<pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-02-06">
<day>06</day>
<month>02</month>
<year>2026</year>
</pub-date>
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<year>2026</year>
</pub-date>
<volume>17</volume>
<elocation-id>1775149</elocation-id>
<history>
<date date-type="received">
<day>25</day>
<month>12</month>
<year>2025</year>
</date>
<date date-type="rev-recd">
<day>26</day>
<month>01</month>
<year>2026</year>
</date>
<date date-type="accepted">
<day>27</day>
<month>01</month>
<year>2026</year>
</date>
</history>
<permissions>
<copyright-statement>Copyright &#xa9; 2026 Chen, Zhang, Damoraki and Wang.</copyright-statement>
<copyright-year>2026</copyright-year>
<copyright-holder>Chen, Zhang, Damoraki and Wang</copyright-holder>
<license>
<ali:license_ref start_date="2026-02-06">https://creativecommons.org/licenses/by/4.0/</ali:license_ref>
<license-p>This is an open-access article distributed under the terms of the <ext-link ext-link-type="uri" xlink:href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution License (CC BY)</ext-link>. The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.</license-p>
</license>
</permissions>
<kwd-group>
<kwd>artificial intelligence (AI)</kwd>
<kwd>deep learning</kwd>
<kwd>diagnostic models</kwd>
<kwd>drug prediction</kwd>
<kwd>genetic biomarkers</kwd>
<kwd>machine learning (ML)</kwd>
<kwd>precision medicine</kwd>
</kwd-group>
<funding-group>
<funding-statement>The author(s) declared that financial support was received for this work and/or its publication. The research and publication of this article was supported by the National Natural Science Foundation of China (T2541060).</funding-statement>
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<meta-value>Human and Medical Genomics</meta-value>
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<notes notes-type="frontiers-research-topic">
<p>Editorial on the Research Topic <ext-link ext-link-type="uri" xlink:href="https://www.frontiersin.org/research-topics/65422">Genetic horizons: exploring genetic biomarkers in therapy and evolution with the aid of artificial intelligence</ext-link>
</p>
</notes>
</front>
<body>
<p>In the era of precision medicine, the intersection between AI and genetics holds transformative potential, could solve longstanding hurdles in genomic interpretation and biomarker-driven therapy. The sheer volume and multifaceted nature of multi-omics data often overwhelm conventional genetic frameworks, which remain ill-equipped to decode intricate disease networks, frequently stretching manual interpretation across grueling months. Current breakthroughs demonstrate AI&#x2019;s capacity to reshape the field. Like, these studies include the Predictive Biomarker Modeling Framework (PBMF) has streamlined the discovery of actionable markers, effectively de-risking the high-stakes process of drug development (<xref ref-type="bibr" rid="B1">Arango-Argoty et al., 2025</xref>); An machine learning (ML) approach utilizes million-scale electronic health records to quantify pathogenic probabilities of over 1,600 genetic variants, replacing rigid binary classifications with continuous risk scores and overcoming biases from small-cohort analyses (<xref ref-type="bibr" rid="B2">Forrest et al., 2025</xref>). This Research Topic, &#x201c;Genetic Horizons: Exploring Genetic Biomarkers in Therapy and Evolution with the aid of Artificial Intelligence&#x201d;, aims to explore three core questions: how to leverage AI to overcome traditional genetic analysis limitations; how to address the gap of inefficient algorithms for seamless integration of laboratory and clinical data; and how to validate genomic algorithms via multicenter studies to enhance biomarker accuracy and biological relevance. This editorial summarizes key findings from featured articles, offering novel insights into genetic mechanisms through diverse experimental approaches.</p>
<p>Rather than struggling with the &#x27;curse of dimensionality,&#x2019; ML leverages advanced architectures to parse vast mutation and expression arrays that are simply too intricate for traditional statistical frameworks to handle accurately. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1586880">Pan et al.</ext-link> acute type A aortic dissection (ATAAD) study employs three synergistic ML algorithms (SVM-RFE, Random Forest, and LASSO) to screen six core genes from 676 differentially expressed genes, constructing a diagnostic model with an AUC of 0.94, far surpassing traditional single-gene biomarkers (AUC &#x3c;0.8) (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1586880">Pan et al.</ext-link>). <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1595676">Cui et al.</ext-link> osteoarthritis research adopts LASSO regression and SVM-RFE to identify 11 key methylated genes, achieving an AUC of 1.00 in the training set and 0.98 in the validation set, directly resolving high false-positive rates and ambiguous targets in traditional methylation analysis (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1595676">Cui et al.</ext-link>). <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2024.1516513">Xia et al.</ext-link> IgA nephropathy study utilizes an ensemble ML model integrating LASSO, Random Forest, and XGBoost to pinpoint biomarkers TYROBP and HCK, delivering a test set AUC of 0.942 by mitigating single-algorithm limitations (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2024.1516513">Xia et al.</ext-link>). These studies collectively demonstrate ML&#x2019;s superiority in high-dimensional data processing for biomarker discovery.</p>
<p>All five studies prioritize genetic target exploration while relying on multi-dimensional data integration to enhance result reliability and clinical applicability, directly addressing the Research Topic&#x2019;s second core question. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1517707">Elasbali et al.</ext-link> Duchenne muscular dystrophy (DMD) study uses ML-derived computational tools to identify 50 deleterious mutations, 17 localizing to the CH1 domain (a critical actin-binding region), clarifying core pathogenic targets (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1517707">Elasbali et al.</ext-link>). <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1603687">Foutadakis et al.</ext-link> enhancer review systematically summarizes ML&#x2019;s role in deciphering disease-related regulatory circuits, categorizing tools like Enformer (for prediction) and DeepSTARR (for synthetic enhancers) to guide mechanistic research (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1603687">Foutadakis et al.</ext-link>). <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2024.1516513">Xia et al.</ext-link> study constructs a comprehensive &#x201c;transcriptome-proteome-drug target&#x201d; evidence chain, integrating self-built urinary RNA-seq data with 10 public datasets and validating via immunohistochemistry and molecular docking, representing a preliminary attempt at multi-omics and clinical data fusion (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2024.1516513">Xia et al.</ext-link>). <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1586880">Pan et al.</ext-link> ATAAD study validates core genes across three independent GEO datasets (e.g., GSE153434) and nine clinical samples, ensuring cross-cohort robustness (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1586880">Pan et al.</ext-link>). <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1595676">Cui et al.</ext-link> osteoarthritis study complements this framework with methylation profiling to refine epigenetic targets (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1595676">Cui et al.</ext-link>). While these efforts advance data integration, they still fall short of consistent multi-dimensional data fusion due to algorithmic inefficiencies.</p>
<p>Clinically oriented, these studies actively advance precision medicine by addressing unmet clinical needs. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1586880">Pan et al.</ext-link> ATAAD nomogram, with 89.5% predictive accuracy, tackles the disease&#x2019;s 21% 24-h mortality by offering a rapid emergency risk-assessment tool (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1586880">Pan et al.</ext-link>). <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2024.1516513">Xia et al.</ext-link> reported that urinary TYROBP and HCK serve as non-invasive biomarkers for IgA nephropathy and show a strong negative correlation with eGFR (R &#x3d; &#x2212;0.68), providing prognostic value (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2024.1516513">Xia et al.</ext-link>). <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1517707">Elasbali et al.</ext-link> DMD study identifies key mutations to guide gene-editing target selection, reducing mutation classification false-positives from 30% to 40% (traditional methods) to &#x3c;10% (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1517707">Elasbali et al.</ext-link>).</p>
<p>This editorial summarizes that AI-genetics integration, driven by ML algorithms, effectively overcomes traditional genetic analysis&#x2019; high-dimensional data processing bottlenecks. The five studies focus on disease-specific biomarker screening, multi-dimensional data integration (public datasets &#x2b; clinical samples, multi-omics), and precision medicine advancement, exemplified by high-accuracy diagnostic models for ATAAD (AUC &#x3d; 0.935) and IgA nephropathy (AUC &#x3d; 0.942), and pathogenic mutation identification in DMD. Despite the significant strides documented here, several systemic hurdles must be cleared before these tools can be fully integrated into clinical practice. A primary obstacle remains the friction between disparate data types, although <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2024.1516513">Xia et al.</ext-link> made a commendable preliminary attempt at multi-omics integration, the current lack of specialized algorithms continues to hinder the continuous, real-time synchronization required for clinical workflows (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2024.1516513">Xia et al.</ext-link>). Furthermore, the robustness of these findings is frequently constrained by a lack of large-scale, multicenter validation, as seen in the small cohorts of <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1595676">Cui et al.</ext-link> osteoarthritis study which may limit the generalizability of the results (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1595676">Cui et al.</ext-link>). Beyond data volume, the &#x201c;interpretability gap&#x201d; remains a persistent concern: the &#x201c;black-box&#x201d; nature of many high-performing models means that even when core genes are identified as demonstrated in the ATAAD study by <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1586880">Pan et al.</ext-link>, the specific mechanistic links to immune infiltration remain frustratingly opaque (<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fgene.2025.1586880">Pan et al.</ext-link>). Finally, the applicability of these AI-driven genetic frameworks remains underexplored in rare diseases and diverse global populations, a gap that must be bridged to ensure equitable clinical translation. These gaps collectively hinder reliable clinical translation of AI-driven genetic research.</p>
<p>These studies collectively push forward AI&#x2019;s application in genetic biomarker research, laying a foundation for precision medicine&#x2019;s clinical translation. We invite readers from diverse perspectives to continue the conversation and share feedback to address remaining challenges.</p>
</body>
<back>
<sec sec-type="author-contributions" id="s1">
<title>Author contributions</title>
<p>YC: Writing &#x2013; original draft, Writing &#x2013; review and editing. YZ: Writing &#x2013; original draft, Writing &#x2013; review and editing. GD: Writing &#x2013; original draft, Writing &#x2013; review and editing. SW: Writing &#x2013; original draft, Writing &#x2013; review and editing.</p>
</sec>
<sec sec-type="COI-statement" id="s3">
<title>Conflict of interest</title>
<p>The author(s) declared that this work was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.</p>
</sec>
<sec sec-type="ai-statement" id="s4">
<title>Generative AI statement</title>
<p>The author(s) declared that generative AI was not used in the creation of this manuscript.</p>
<p>Any alternative text (alt text) provided alongside figures in this article has been generated by Frontiers with the support of artificial intelligence and reasonable efforts have been made to ensure accuracy, including review by the authors wherever possible. If you identify any issues, please contact us.</p>
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<sec sec-type="disclaimer" id="s5">
<title>Publisher&#x2019;s note</title>
<p>All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.</p>
</sec>
<fn-group>
<fn fn-type="custom" custom-type="edited-by">
<p>
<bold>Edited and reviewed by:</bold> <ext-link ext-link-type="uri" xlink:href="https://loop.frontiersin.org/people/44701/overview">Jared C. Roach</ext-link>, Institute for Systems Biology (ISB), United States</p>
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