{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,11]],"date-time":"2025-12-11T07:44:18Z","timestamp":1765439058908,"version":"3.41.0"},"reference-count":57,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2025,7,6]],"date-time":"2025-07-06T00:00:00Z","timestamp":1751760000000},"content-version":"vor","delay-in-days":5,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62072374"],"award-info":[{"award-number":["62072374"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004543","name":"China Scholarship Council","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004543","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,7,2]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Gene regulation varies across different cell types and developmental stages, leading to distinct cellular roles across cellular populations. Investigating cell type-specific gene coexpression is therefore crucial for understanding gene functions and disease pathology. However, reconstructing gene coexpression networks from single-cell transcriptome data is challenging due to artifacts, noise, and data sparsity. Here, we present an efficient method for inference of gene coexpression networks via variance decomposition analysis (GCNVDA) to explore the underlying gene regulatory mechanisms from single-cell transcriptome data. Our model incorporates multiple sources of variability, including a random effect term $G$ to capture gene-level variance and a random effect term $E$ to account for residual errors. We applied GCNVDA to three real-world single-cell datasets, demonstrating that our method outperforms existing state-of-the-art algorithms in both sensitivity and specificity for identifying tissue- or state-specific gene regulations. Furthermore, GCNVDA facilitates the discovery of functional modules that play critical roles in key biological processes such as embryonic development. These findings provide new insights into cell-specific regulatory mechanisms and have the potential to significantly advance research in developmental biology and disease pathology.<\/jats:p>","DOI":"10.1093\/bib\/bbaf309","type":"journal-article","created":{"date-parts":[[2025,7,6]],"date-time":"2025-07-06T15:00:38Z","timestamp":1751814038000},"source":"Crossref","is-referenced-by-count":3,"title":["Inference of gene coexpression networks from single-cell transcriptome data based on variance decomposition analysis"],"prefix":"10.1093","volume":"26","author":[{"given":"Bin","family":"Lian","sequence":"first","affiliation":[{"name":"School of Computer Science, Northwestern Polytechnical University , 710072 Xi'an, Shaanxi ,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haohui","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Computer Science, Northwestern Polytechnical University , 710072 Xi'an, Shaanxi ,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tao","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Computer Science, Northwestern Polytechnical University , 710072 Xi'an, Shaanxi ,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yongtian","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Computer Science, Northwestern Polytechnical University , 710072 Xi'an, Shaanxi ,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xuequn","family":"Shang","sequence":"additional","affiliation":[{"name":"School of Computer Science, Northwestern Polytechnical University , 710072 Xi'an, Shaanxi ,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N Ahmad","family":"Aziz","sequence":"additional","affiliation":[{"name":"Population Health Sciences, German Center for Neurodegenerative Diseases (DZNE) , Venusberg-Campus 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