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These findings reveal a previously unappreciated role for mGluR1\u2013PKC\u03b3 signaling, besides its established role in eliminating \u201closer\u201d CFs, in promoting the functional and structural maturation of \u201cwinner\u201d CF synapses.<\/jats:p>","DOI":"10.1073\/pnas.2425460123","type":"journal-article","created":{"date-parts":[[2026,1,23]],"date-time":"2026-01-23T18:50:12Z","timestamp":1769194212000},"update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":2,"title":["mGluR1 signaling is necessary for strengthening winner climbing fiber inputs in the developing mouse cerebellum"],"prefix":"10.1073","volume":"123","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4974-9349","authenticated-orcid":false,"given":"Miwako","family":"Yamasaki","sequence":"first","affiliation":[{"name":"Department of Anatomy, Faculty of Medicine, Hokkaido University","place":["Sapporo, 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