{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,22]],"date-time":"2026-06-22T20:13:40Z","timestamp":1782159220983,"version":"3.54.5"},"reference-count":58,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2020,8,31]],"date-time":"2020-08-31T00:00:00Z","timestamp":1598832000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["NRF\u20102017M3A9B4061407"],"award-info":[{"award-number":["NRF\u20102017M3A9B4061407"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Cell Proliferation"],"published-print":{"date-parts":[[2020,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>Huntington's disease (HD) is a devastating neurodegenerative disease caused by polyglutamine (polyQ) expansion in the huntingtin (HTT) gene. Mutant huntingtin (mHTT) is the main cause of HD and is associated with impaired mitochondrial dynamics, ubiquitin\u2010proteasome system and autophagy, as well as tauopathy. In this study, we aimed to establish a new neural stem cell line for HD studies.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and methods<\/jats:title><jats:p>YAC128 mice are a yeast artificial chromosome (YAC)\u2010based transgenic mouse model of HD. These mice express a full\u2010length human mutant HTT gene with 128 CAG repeats and exhibit various pathophysiological features of HD. In this study, we isolated a new neural stem cell line from the forebrains of YAC128 mouse embryos (E12.5) and analysed its characteristics using cellular and biochemical methods.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Compared to wild\u2010type (WT) NSCs, the YAC128 NSC line exhibited greater proliferation and migration capacity. In addition to mHTT expression, increased intracellular Ca<jats:sup>2+<\/jats:sup> levels and dysfunctional mitochondrial membrane potential were observed in the YAC128 NSCs. YAC128 NSCs had defects in mitochondrial dynamics, including a deficit in mitochondrial axonal transport and unbalanced fusion and fission processes. YAC128 NSCs also displayed decreased voltage response variability and Na<jats:sup>+<\/jats:sup> current amplitude. Additionally, the ubiquitin\u2010proteasome and autophagy systems were impaired in the YAC128 NSCs.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>We have established a new neural stem line from YAC128 transgenic mice, which may serve as a useful resource for studying HD pathogenesis and drug screening.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cpr.12893","type":"journal-article","created":{"date-parts":[[2020,8,31]],"date-time":"2020-08-31T14:06:47Z","timestamp":1598882807000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Neural stem cells derived from the developing forebrain of YAC128 mice exhibit pathological features of Huntington\u2019s disease"],"prefix":"10.1111","volume":"53","author":[{"given":"Endan","family":"Li","sequence":"first","affiliation":[{"name":"Department of Biomedical Science CHA Stem Cell Institute CHA University  Seongnam\u2010si Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hee Ra","family":"Park","sequence":"additional","affiliation":[{"name":"iPS Bio, Inc.  Seongnam\u2010si Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chang Pyo","family":"Hong","sequence":"additional","affiliation":[{"name":"Theragen Etex Bio Institute  Suwon\u2010si Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Younghoon","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Biomedical Science CHA Stem Cell Institute CHA University  Seongnam\u2010si Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiwoo","family":"Choi","sequence":"additional","affiliation":[{"name":"Department of Biomedical Science CHA Stem Cell Institute CHA University  Seongnam\u2010si Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Suji","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Biomedical Science CHA Stem Cell Institute CHA University  Seongnam\u2010si Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyun Jung","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Biomedical Science CHA Stem Cell Institute CHA University  Seongnam\u2010si Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bomi","family":"Lee","sequence":"additional","affiliation":[{"name":"iPS Bio, Inc.  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