{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T09:59:26Z","timestamp":1785405566501,"version":"3.56.0"},"reference-count":55,"publisher":"National Academy of Sciences","issue":"28","license":[{"start":{"date-parts":[[2026,7,9]],"date-time":"2026-07-09T00:00:00Z","timestamp":1783555200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"name":"NIH","award":["GM R35 GM118096"],"award-info":[{"award-number":["GM R35 GM118096"]}]},{"name":"NIH","award":["R35GM127145"],"award-info":[{"award-number":["R35GM127145"]}]},{"name":"NIH","award":["NIGMS 1F32GM147989"],"award-info":[{"award-number":["NIGMS 1F32GM147989"]}]}],"content-domain":{"domain":["www.pnas.org"],"crossmark-restriction":true},"short-container-title":["Proc. Natl. Acad. Sci. U.S.A."],"published-print":{"date-parts":[[2026,7,14]]},"abstract":"<jats:p>\n                    Maintaining an appropriate nuclear-to-cytoplasmic ratio is essential across cell types for physiological function, and mechanisms of size control have been extensively studied in mononucleate cells. Much less is known about how comparable control is achieved in cells where many nuclei share a common cytoplasm, which are seen in many contexts including muscle, placenta, and filamentous fungi. The filamentous fungus\n                    <jats:italic toggle=\"yes\">Ashbya gossypii<\/jats:italic>\n                    forms a branching mycelial network in which individual nuclei divide asynchronously, while the number of nuclei per cell volume (the nuclear density) is tightly controlled. How global regulation of nuclear density coexists with local cell cycle asynchrony remains unclear. To address this we model nuclei as a dividing population of phase oscillators within a branching cell network and parameterize the model with measurements from\n                    <jats:italic toggle=\"yes\">Ashbya<\/jats:italic>\n                    cells. The model demonstrates that asynchrony is required to prevent large density fluctuations that would result from synchronous division, and that introducing a nuclear density checkpoint to the cell cycles leads to synchrony if it is the only mechanism of density control. We find that coupling branch formation to nuclear density both stabilizes nuclear density and prevents the emergence of synchronous cycles. Supporting these predictions, we demonstrate that mutants with branching defects and increased cell cycle synchrony display greater variability in nuclear density. Our results indicate that asynchronous nuclear cycles together with density-responsive branching maintain a constant nuclear density, revealing a strategy for regulating the nuclear-to-cytoplasmic ratio in large multinucleate cells.\n                  <\/jats:p>","DOI":"10.1073\/pnas.2534542123","type":"journal-article","created":{"date-parts":[[2026,7,9]],"date-time":"2026-07-09T17:57:37Z","timestamp":1783619857000},"update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":0,"title":["A phase oscillator model of cell cycles reveals nuclear density control in a branched fungal network"],"prefix":"10.1073","volume":"123","author":[{"given":"Grace A.","family":"McLaughlin","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/0130frc33","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Biology, University of North Carolina at Chapel Hill","place":["Chapel Hill"]},{"id":[{"id":"https:\/\/ror.org\/00py81415","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Cell Biology, Duke University","place":["Durham"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6861-8451","authenticated-orcid":false,"given":"Benjamin M.","family":"Stormo","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00py81415","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Cell Biology, Duke University","place":["Durham"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ameya P.","family":"Jalihal","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00py81415","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Cell Biology, Duke University","place":["Durham"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-1351-5767","authenticated-orcid":false,"given":"Taylor L.","family":"Pompan","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00py81415","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Cell Biology, Duke University","place":["Durham"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madhav","family":"Mani","sequence":"additional","affiliation":[{"name":"Department of Engineering Sciences and Applied Mathematics, Northwestern University","place":["Evanston"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4601-2117","authenticated-orcid":false,"given":"Timothy C.","family":"Elston","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/0130frc33","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Pharmacology, University of North Carolina at Chapel Hill","place":["Chapel Hill"]},{"id":[{"id":"https:\/\/ror.org\/0130frc33","id-type":"ROR","asserted-by":"publisher"}],"name":"Computational Medicine Program, University of North Carolina at Chapel Hill","place":["Chapel Hill"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2490-6945","authenticated-orcid":false,"given":"Amy S.","family":"Gladfelter","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00py81415","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Cell Biology, Duke University","place":["Durham"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"341","published-online":{"date-parts":[[2026,7,9]]},"reference":[{"key":"e_1_3_4_1_2","doi-asserted-by":"publisher","DOI":"10.1093\/gbe\/evab096"},{"key":"e_1_3_4_2_2","doi-asserted-by":"crossref","unstructured":"M. M. Keenen A. Jalihal A. S. Gladfelter Achieving multifunctionality in a single tissue-sized syncytiotrophoblast cell in humans. Placenta (2025). https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0143400425002097.","DOI":"10.1016\/j.placenta.2025.06.004"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.3390\/ijms21207717"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.3389\/fpls.2015.00287"},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.1098\/rstb.2019.0757"},{"key":"e_1_3_4_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cub.2025.01.054"},{"key":"e_1_3_4_7_2","unstructured":"M. D. Fricker L. L. Heaton N. S. Jones L. Boddy \u201cThe mycelium as a network\u201d in The Fungal Kingdom (2017) J. Heitman B. J. Howlett P. W. Crous E. H. Stukenbrock T. Y. James N. A. R. Gow Eds. 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