{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T06:43:14Z","timestamp":1775544194197,"version":"3.50.1"},"reference-count":38,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2023,5,6]],"date-time":"2023-05-06T00:00:00Z","timestamp":1683331200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["movementdisorders.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Movement Disorders"],"published-print":{"date-parts":[[2023,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Neurofilament light protein (NfL) has been proven to be a sensitive biomarker for Huntington's disease (HD). However, these studies did not include HD patients at advanced stages or with larger CAG repeats (&gt;50), leading to a knowledge gap of the characteristics of NfL.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Serum NfL (sNfL) levels were quantified using an ultrasensitive immunoassay. Participants were assessed by clinical scales and 7.0\u2009T magnetic resonance imaging. Longitudinal samples and clinical data were obtained.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Baseline samples were available from 110 controls, 90 premanifest HD (pre\u2010HD) and 137 HD individuals. We found levels of sNfL significantly increased in HD compared to pre\u2010HD and controls (both <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.0001). The increase rates of sNfL were differed by CAG repeat lengths. However, there was no difference in sNfL levels in manifest HD from early to late stages. In addition, sNfL levels were associated with cognitive measures in pre\u2010HD and manifest HD group, respectively. The increased levels of sNfL were also closely related to microstructural changes in white matter. In the longitudinal analysis, baseline sNfL did not correlate with subsequent clinical function decline. Random forest analysis revealed that sNfL had good power for predicting disease onset.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Although sNfL levels are independent of disease stages in manifest HD, it is still an optimal indicator for predicting disease onset and has potential use as a surrogate biomarker of treatment effect in clinical trials. \u00a9 2023 International Parkinson and Movement Disorder Society.<\/jats:p><\/jats:sec>","DOI":"10.1002\/mds.29430","type":"journal-article","created":{"date-parts":[[2023,5,6]],"date-time":"2023-05-06T16:07:14Z","timestamp":1683389234000},"page":"1307-1315","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Application Value of Serum Neurofilament Light Protein for Disease Staging in Huntington's Disease"],"prefix":"10.1002","volume":"38","author":[{"given":"Xiao\u2010Yan","family":"Li","sequence":"first","affiliation":[{"name":"Department of Medical Genetics and Center for Rare Diseases, and Department of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of Medicine  Hangzhou China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yu\u2010Feng","family":"Bao","sequence":"additional","affiliation":[{"name":"Department of Medical Genetics and Center for Rare Diseases, and Department of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of Medicine  Hangzhou China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan\u2010Juan","family":"Xie","sequence":"additional","affiliation":[{"name":"Department of Medical Genetics and Center for Rare Diseases, and Department of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of Medicine  Hangzhou 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