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At this site, podoplanin (PDPN)-expressing cells, including lymphatic vessels and meningeal layers, expand to create a distinct drainage microenvironment. In this study we sought to characterize myeloid cells which populate this region using a mouse model of neuroinflammation, experimental autoimmune encephalomyelitis (EAE). Utilizing a combination of immunohistochemistry, flow cytometry, and scRNAseq, we report that macrophages and dendritic cells (DCs) from this region display unique expressional signatures related to tolerance, cell death, and reduced inflammatory profile. Together this data supports that myeloid retention at the cribriform plate and olfactory bulb meninges promotes a local immunosuppressive environment.<\/jats:p>","DOI":"10.64898\/2026.01.07.698165","type":"posted-content","created":{"date-parts":[[2026,1,8]],"date-time":"2026-01-08T20:40:17Z","timestamp":1767904817000},"source":"Crossref","is-referenced-by-count":0,"title":["Cribriform Plate Microenvironment Assembles a Suppressive Myeloid Network during EAE-induced Neuroinflammation"],"prefix":"10.64898","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8532-9427","authenticated-orcid":false,"given":"Collin","family":"Laaker","sequence":"first","affiliation":[{"name":"Neuroscience Training Program, University of Wisconsin Madison, Madison WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martin","family":"Hsu","sequence":"additional","affiliation":[{"name":"Department of Microbiology-Immunology, University of North Carolina at Chapel Hill, NC, 27599"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andy","family":"Madrid","sequence":"additional","affiliation":[{"name":"Neuroscience Training Program, University of Wisconsin Madison, Madison WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jenna","family":"Port","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin Madison, Madison WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sophia M.","family":"Vrba","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin Madison, Madison WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Melinda","family":"Herbath","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin Madison, Madison WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cameron","family":"Baenen","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin Madison, Madison WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohan","family":"Kumar","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin Madison, Madison WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thanthrige Thiunuwan","family":"Priyathilaka","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin Madison, Madison WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matyas","family":"Sandor","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin Madison, Madison WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zsuzsanna","family":"Fabry","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin Madison, Madison WI 53705, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"54368","reference":[{"key":"2026060204000694000_2026.01.07.698165v2.1","doi-asserted-by":"publisher","DOI":"10.1038\/nprot.2014.005"},{"key":"2026060204000694000_2026.01.07.698165v2.2","doi-asserted-by":"crossref","unstructured":"Baruch, E.N. , F.O. 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