{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T02:54:31Z","timestamp":1788317671503,"version":"build-2803163510"},"reference-count":121,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2024,7,2]],"date-time":"2024-07-02T00:00:00Z","timestamp":1719878400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JHD"],"published-print":{"date-parts":[[2024,7,2]]},"abstract":"<jats:p>Huntingtin (HTT) protein is expressed in most cell lineages, and the toxicity of mutant HTT in multiple organs may contribute to the neurological and psychiatric symptoms observed in Huntington\u2019s disease (HD). The proteostasis and neurotoxicity of mutant HTT are influenced by the intracellular milieu and responses to environmental signals. Recent research has highlighted a prominent role of gut microbiota in brain and immune system development, aging, and the progression of neurological disorders. Several studies suggest that mutant HTT might disrupt the homeostasis of gut microbiota (known as dysbiosis) and impact the pathogenesis of HD. Dysbiosis has been observed in HD patients, and in animal models of the disease it coincides with mutant HTT aggregation, abnormal behaviors, and reduced lifespan. This review article aims to highlight the potential toxicity of mutant HTT in organs and pathways within the microbiota-gut-immune-central nervous system (CNS) axis. Understanding the functions of Wild-Type (WT) HTT and the toxicity of mutant HTT in these organs and the associated networks may elucidate novel pathogenic pathways, identify biomarkers and peripheral therapeutic targets for HD.<\/jats:p>","DOI":"10.3233\/jhd-240012","type":"journal-article","created":{"date-parts":[[2024,5,10]],"date-time":"2024-05-10T11:44:23Z","timestamp":1715341463000},"page":"133-147","source":"Crossref","is-referenced-by-count":19,"title":["Gut Microbiota as a Modifier of Huntington\u2019s Disease Pathogenesis"],"prefix":"10.1177","volume":"13","author":[{"given":"Ali","family":"Khoshnan","sequence":"first","affiliation":[{"name":"Keck School of Medicine, Physiology and Neuroscience, University of Southern California, Los Angeles, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","reference":[{"key":"10.3233\/JHD-240012_ref1","doi-asserted-by":"crossref","first-page":"971","DOI":"10.1016\/0092-8674(93)90585-E","article-title":"A novel 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