白细胞介素-12信号通过破坏神经元和少突胶质细胞的稳态来驱动阿尔茨海默病的病理。

IF 17 Q1 CELL BIOLOGY
Nature aging Pub Date : 2025-04-01 Epub Date: 2025-03-13 DOI:10.1038/s43587-025-00816-2
Shirin Schneeberger, Seung Joon Kim, Maria N Geesdorf, Ekaterina Friebel, Pascale Eede, Marina Jendrach, Anastasiya Boltengagen, Caroline Braeuning, Torben Ruhwedel, Andreas J Hülsmeier, Niclas Gimber, Marlene Foerster, Juliane Obst, Myrto Andreadou, Sarah Mundt, Jan Schmoranzer, Stefan Prokop, Wiebke Kessler, Tanja Kuhlmann, Wiebke Möbius, Klaus-Armin Nave, Thorsten Hornemann, Burkhard Becher, Julia M Edgar, Nikos Karaiskos, Christine Kocks, Nikolaus Rajewsky, Frank L Heppner
{"title":"白细胞介素-12信号通过破坏神经元和少突胶质细胞的稳态来驱动阿尔茨海默病的病理。","authors":"Shirin Schneeberger, Seung Joon Kim, Maria N Geesdorf, Ekaterina Friebel, Pascale Eede, Marina Jendrach, Anastasiya Boltengagen, Caroline Braeuning, Torben Ruhwedel, Andreas J Hülsmeier, Niclas Gimber, Marlene Foerster, Juliane Obst, Myrto Andreadou, Sarah Mundt, Jan Schmoranzer, Stefan Prokop, Wiebke Kessler, Tanja Kuhlmann, Wiebke Möbius, Klaus-Armin Nave, Thorsten Hornemann, Burkhard Becher, Julia M Edgar, Nikos Karaiskos, Christine Kocks, Nikolaus Rajewsky, Frank L Heppner","doi":"10.1038/s43587-025-00816-2","DOIUrl":null,"url":null,"abstract":"<p><p>Neuroinflammation including interleukin (IL)-12/IL-23-signaling is central to Alzheimer's disease (AD) pathology. Inhibition of p40, a subunit of IL-12/IL-23, attenuates pathology in AD-like mice; however, its signaling mechanism and expression pattern remained elusive. Here we show that IL-12 receptors are predominantly expressed in neurons and oligodendrocytes in AD-like APPPS1 mice and in patients with AD, whereas IL-23 receptor transcripts are barely detectable. Consistently, deletion of the IL-12 receptor in neuroectodermal cells ameliorated AD pathology in APPPS1 mice, whereas removal of IL-23 receptors had no effect. Genetic ablation of IL-12 signaling alone reverted the loss of mature oligodendrocytes, restored myelin homeostasis, rescued the amyloid-β-dependent reduction of parvalbumin-positive interneurons and restored phagocytosis-related changes in microglia of APPPS1 mice. Furthermore, IL-12 protein expression was increased in human AD brains compared to healthy age-matched controls, and human oligodendrocyte-like cells responded profoundly to IL-12 stimulation. We conclude that oligodendroglial and neuronal IL-12 signaling, but not IL-23 signaling, are key in orchestrating AD-related neuroimmune crosstalk and that IL-12 represents an attractive therapeutic target in AD.</p>","PeriodicalId":94150,"journal":{"name":"Nature aging","volume":" ","pages":"622-641"},"PeriodicalIF":17.0000,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12003168/pdf/","citationCount":"0","resultStr":"{\"title\":\"Interleukin-12 signaling drives Alzheimer's disease pathology through disrupting neuronal and oligodendrocyte homeostasis.\",\"authors\":\"Shirin Schneeberger, Seung Joon Kim, Maria N Geesdorf, Ekaterina Friebel, Pascale Eede, Marina Jendrach, Anastasiya Boltengagen, Caroline Braeuning, Torben Ruhwedel, Andreas J Hülsmeier, Niclas Gimber, Marlene Foerster, Juliane Obst, Myrto Andreadou, Sarah Mundt, Jan Schmoranzer, Stefan Prokop, Wiebke Kessler, Tanja Kuhlmann, Wiebke Möbius, Klaus-Armin Nave, Thorsten Hornemann, Burkhard Becher, Julia M Edgar, Nikos Karaiskos, Christine Kocks, Nikolaus Rajewsky, Frank L Heppner\",\"doi\":\"10.1038/s43587-025-00816-2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Neuroinflammation including interleukin (IL)-12/IL-23-signaling is central to Alzheimer's disease (AD) pathology. Inhibition of p40, a subunit of IL-12/IL-23, attenuates pathology in AD-like mice; however, its signaling mechanism and expression pattern remained elusive. Here we show that IL-12 receptors are predominantly expressed in neurons and oligodendrocytes in AD-like APPPS1 mice and in patients with AD, whereas IL-23 receptor transcripts are barely detectable. Consistently, deletion of the IL-12 receptor in neuroectodermal cells ameliorated AD pathology in APPPS1 mice, whereas removal of IL-23 receptors had no effect. Genetic ablation of IL-12 signaling alone reverted the loss of mature oligodendrocytes, restored myelin homeostasis, rescued the amyloid-β-dependent reduction of parvalbumin-positive interneurons and restored phagocytosis-related changes in microglia of APPPS1 mice. Furthermore, IL-12 protein expression was increased in human AD brains compared to healthy age-matched controls, and human oligodendrocyte-like cells responded profoundly to IL-12 stimulation. We conclude that oligodendroglial and neuronal IL-12 signaling, but not IL-23 signaling, are key in orchestrating AD-related neuroimmune crosstalk and that IL-12 represents an attractive therapeutic target in AD.</p>\",\"PeriodicalId\":94150,\"journal\":{\"name\":\"Nature aging\",\"volume\":\" \",\"pages\":\"622-641\"},\"PeriodicalIF\":17.0000,\"publicationDate\":\"2025-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12003168/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nature aging\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1038/s43587-025-00816-2\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/3/13 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"CELL BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature aging","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1038/s43587-025-00816-2","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/3/13 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
引用次数: 0

摘要

包括白细胞介素(IL)-12/IL-23信号在内的神经炎症是阿尔茨海默病(AD)病理的核心。抑制IL-12/IL-23亚基p40可减轻ad样小鼠的病理;然而,其信号机制和表达模式尚不清楚。在AD样APPPS1小鼠和AD患者中,IL-12受体主要在神经元和少突胶质细胞中表达,而IL-23受体转录本几乎检测不到。与此一致的是,删除神经外胚层细胞中的IL-12受体可改善APPPS1小鼠的AD病理,而去除IL-23受体则没有效果。单独基因消融IL-12信号可以逆转成熟少突胶质细胞的丢失,恢复髓磷脂稳态,恢复淀粉样蛋白β依赖性的小蛋白阳性中间神经元的减少,恢复小胶质细胞吞噬相关的变化。此外,与年龄匹配的健康对照相比,人AD大脑中IL-12蛋白表达增加,人少突胶质细胞样细胞对IL-12刺激反应深刻。我们得出结论,少突胶质细胞和神经元的IL-12信号传导,而不是IL-23信号传导,是协调AD相关神经免疫串音的关键,IL-12代表了AD的一个有吸引力的治疗靶点。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Interleukin-12 signaling drives Alzheimer's disease pathology through disrupting neuronal and oligodendrocyte homeostasis.

Neuroinflammation including interleukin (IL)-12/IL-23-signaling is central to Alzheimer's disease (AD) pathology. Inhibition of p40, a subunit of IL-12/IL-23, attenuates pathology in AD-like mice; however, its signaling mechanism and expression pattern remained elusive. Here we show that IL-12 receptors are predominantly expressed in neurons and oligodendrocytes in AD-like APPPS1 mice and in patients with AD, whereas IL-23 receptor transcripts are barely detectable. Consistently, deletion of the IL-12 receptor in neuroectodermal cells ameliorated AD pathology in APPPS1 mice, whereas removal of IL-23 receptors had no effect. Genetic ablation of IL-12 signaling alone reverted the loss of mature oligodendrocytes, restored myelin homeostasis, rescued the amyloid-β-dependent reduction of parvalbumin-positive interneurons and restored phagocytosis-related changes in microglia of APPPS1 mice. Furthermore, IL-12 protein expression was increased in human AD brains compared to healthy age-matched controls, and human oligodendrocyte-like cells responded profoundly to IL-12 stimulation. We conclude that oligodendroglial and neuronal IL-12 signaling, but not IL-23 signaling, are key in orchestrating AD-related neuroimmune crosstalk and that IL-12 represents an attractive therapeutic target in AD.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
14.70
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信