{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T09:54:48Z","timestamp":1777888488730,"version":"3.51.4"},"reference-count":64,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2016,5,2]],"date-time":"2016-05-02T00:00:00Z","timestamp":1462147200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Restorative Neurology and Neuroscience"],"published-print":{"date-parts":[[2016,6,14]]},"abstract":"<jats:p>Purpose: Systemic Lupus Erythematosus (SLE) is an autoimmune disease which is characterised by elevated levels of autoantibodies and cytokines in the body. Via alteration of the regulation of inflammation, damage to different organ systems, including the central nervous system (CNS), was found in SLE patients. Patients diagnosed with SLE were reported to suffer from different kinds of psychiatric signs and symptoms. As neurogenesis has been suggested to be a potential key player of psychiatric symptoms and emotional behavior disturbances, this study aims to investigate whether neurogenesis is altered in an animal model of SLE. Also, neuroinflammation was studied.<\/jats:p>\n                  <jats:p>Methods: Female NZB\/W F1 mice were used as an animal model of SLE. Animals were divided into two groups: 1. pre-diseased mice (lupus-prone NZB\/W F1 female mice, age 10\u201315 weeks, negative for proteinuria and with basal levels of serum anti-dsDNA autoantibodies) and 2. diseased mice (NZB\/W F1 female mice,\u200a&gt;\u200a25 weeks of age, with elevated serum levels of anti-dsDNA autoantibodies and with persistent proteinuria of\u200a&gt;\u200a3\u200amg\/ml for more than 2 weeks). Comparisons of the levels of neurogenesis and neuroinflammtion between two groups of mice were studied by the immunohistochemistry.<\/jats:p>\n                  <jats:p>Results: After the onset of SLE symptoms, a reduction of neurogenesis in the hippocampus was found, while there was a dramatic increase of doublecortin (DCX+) neuronal precursor cells in the corpus callosum (CC) and in the subventricular zone (SVZ). Meanwhile, exacerbated inflammation was present in the corpus callosum of the diseased mice, which was suggested by the increased number of GFAP+\u200acells and IBA-1+\u200acells.<\/jats:p>\n                  <jats:p>Conclusions: To the best of our knowledge, this is the first study showing an increase of neuronal precursor cells in the corpus callosum of the female NZB\/W F1 mice. The present study suggests a coincidence but not a causal relationship between neurogenesis and neuroinflammation. The present results have also provided new insight showing that the altered neurogenesis and neuroinflammation may be a potential neurological mechanism for the cognitive and mood disturbance found in the SLE patients.<\/jats:p>","DOI":"10.3233\/rnn-160638","type":"journal-article","created":{"date-parts":[[2016,6,14]],"date-time":"2016-06-14T17:06:55Z","timestamp":1465924015000},"page":"443-453","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":6,"title":["Abnormal increase of neuronal precursor cells and exacerbated neuroinflammation in the corpus callosum in murine model of systemic lupus erythematosus"],"prefix":"10.1177","volume":"34","author":[{"given":"Joseph Wai-Hin","family":"Leung","sequence":"first","affiliation":[{"name":"Department of Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Benson Wui-Man","family":"Lau","sequence":"additional","affiliation":[{"name":"Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vera Sau-Fong","family":"Chan","sequence":"additional","affiliation":[{"name":"Department of Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chak-Sing","family":"Lau","sequence":"additional","affiliation":[{"name":"Department of Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kwok-Fai","family":"So","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong"},{"name":"State Key Laboratory of Brain and Cognitive Science, The University of Hong Kong, Hong Kong"},{"name":"GHM Institute of CNS Regeneration, Jinan University, Guangzhou, China"},{"name":"Co-innovation Center of Neuroregeneration, Nantong University, Jiangsu, China"},{"name":"Ministry of Education CNS Regeneration International Collaborative Joint Laboratory, Jinan University, Guangzhou, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2016,5,2]]},"reference":[{"key":"ref001","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.2237050100"},{"key":"ref002","doi-asserted-by":"publisher","DOI":"10.1002\/cne.901370404"},{"key":"ref003","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.22-03-00629.2002"},{"key":"ref004","doi-asserted-by":"publisher","DOI":"10.1136\/ard.2005.049486"},{"issue":"9","key":"ref005","first-page":"2783","volume":"52","author":"Appenzeller 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