Lizheng Wang, Qianqian Guo, Sandesh Acharya, Xiao Zheng, Vanessa Huynh, Brandon Whitmore, Askar Yimit, Mehr Malhotra, Siddharth Chatterji, Nicole Rosin, Elodie Labit, Colten Chipak, Kelsea Gorzo, Jordan Haidey, David A. Elliott, Tina Ram, Qingrun Zhang, Hedwich Kuipers, Grant Gordon, Jeff Biernaskie, Jiami Guo
{"title":"星形胶质细胞中的初级纤毛信号介导发育和区域特异性功能分化","authors":"Lizheng Wang, Qianqian Guo, Sandesh Acharya, Xiao Zheng, Vanessa Huynh, Brandon Whitmore, Askar Yimit, Mehr Malhotra, Siddharth Chatterji, Nicole Rosin, Elodie Labit, Colten Chipak, Kelsea Gorzo, Jordan Haidey, David A. Elliott, Tina Ram, Qingrun Zhang, Hedwich Kuipers, Grant Gordon, Jeff Biernaskie, Jiami Guo","doi":"10.1038/s41593-024-01726-z","DOIUrl":null,"url":null,"abstract":"Astrocyte diversity is greatly influenced by local environmental modulation. Here we report that the majority of astrocytes across the mouse brain possess a singular primary cilium localized to the cell soma. Comparative single-cell transcriptomics reveals that primary cilia mediate canonical SHH signaling to modulate astrocyte subtype-specific core features in synaptic regulation, intracellular transport, energy and metabolism. Independent of canonical SHH signaling, primary cilia are important regulators of astrocyte morphology and intracellular signaling balance. Dendritic spine analysis and transcriptomics reveal that perturbation of astrocytic cilia leads to disruption of neuronal development and global intercellular connectomes in the brain. Mice with primary ciliary-deficient astrocytes show behavioral deficits in sensorimotor function, sociability, learning and memory. Our results uncover a critical role for primary cilia in transmitting local cues that drive the region-specific diversification of astrocytes within the developing brain. Astrocyte diversity is greatly influenced by local environmental modulation. Wang et al. report a critical role for astrocytic primary cilia in transmitting local cues that drive the region-specific diversification of astrocytes within the developing mouse brain.","PeriodicalId":19076,"journal":{"name":"Nature neuroscience","volume":null,"pages":null},"PeriodicalIF":21.2000,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Primary cilia signaling in astrocytes mediates development and regional-specific functional specification\",\"authors\":\"Lizheng Wang, Qianqian Guo, Sandesh Acharya, Xiao Zheng, Vanessa Huynh, Brandon Whitmore, Askar Yimit, Mehr Malhotra, Siddharth Chatterji, Nicole Rosin, Elodie Labit, Colten Chipak, Kelsea Gorzo, Jordan Haidey, David A. Elliott, Tina Ram, Qingrun Zhang, Hedwich Kuipers, Grant Gordon, Jeff Biernaskie, Jiami Guo\",\"doi\":\"10.1038/s41593-024-01726-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Astrocyte diversity is greatly influenced by local environmental modulation. Here we report that the majority of astrocytes across the mouse brain possess a singular primary cilium localized to the cell soma. Comparative single-cell transcriptomics reveals that primary cilia mediate canonical SHH signaling to modulate astrocyte subtype-specific core features in synaptic regulation, intracellular transport, energy and metabolism. Independent of canonical SHH signaling, primary cilia are important regulators of astrocyte morphology and intracellular signaling balance. Dendritic spine analysis and transcriptomics reveal that perturbation of astrocytic cilia leads to disruption of neuronal development and global intercellular connectomes in the brain. Mice with primary ciliary-deficient astrocytes show behavioral deficits in sensorimotor function, sociability, learning and memory. Our results uncover a critical role for primary cilia in transmitting local cues that drive the region-specific diversification of astrocytes within the developing brain. Astrocyte diversity is greatly influenced by local environmental modulation. Wang et al. report a critical role for astrocytic primary cilia in transmitting local cues that drive the region-specific diversification of astrocytes within the developing mouse brain.\",\"PeriodicalId\":19076,\"journal\":{\"name\":\"Nature neuroscience\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":21.2000,\"publicationDate\":\"2024-08-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nature neuroscience\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.nature.com/articles/s41593-024-01726-z\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"NEUROSCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature neuroscience","FirstCategoryId":"3","ListUrlMain":"https://www.nature.com/articles/s41593-024-01726-z","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"NEUROSCIENCES","Score":null,"Total":0}
Primary cilia signaling in astrocytes mediates development and regional-specific functional specification
Astrocyte diversity is greatly influenced by local environmental modulation. Here we report that the majority of astrocytes across the mouse brain possess a singular primary cilium localized to the cell soma. Comparative single-cell transcriptomics reveals that primary cilia mediate canonical SHH signaling to modulate astrocyte subtype-specific core features in synaptic regulation, intracellular transport, energy and metabolism. Independent of canonical SHH signaling, primary cilia are important regulators of astrocyte morphology and intracellular signaling balance. Dendritic spine analysis and transcriptomics reveal that perturbation of astrocytic cilia leads to disruption of neuronal development and global intercellular connectomes in the brain. Mice with primary ciliary-deficient astrocytes show behavioral deficits in sensorimotor function, sociability, learning and memory. Our results uncover a critical role for primary cilia in transmitting local cues that drive the region-specific diversification of astrocytes within the developing brain. Astrocyte diversity is greatly influenced by local environmental modulation. Wang et al. report a critical role for astrocytic primary cilia in transmitting local cues that drive the region-specific diversification of astrocytes within the developing mouse brain.
期刊介绍:
Nature Neuroscience, a multidisciplinary journal, publishes papers of the utmost quality and significance across all realms of neuroscience. The editors welcome contributions spanning molecular, cellular, systems, and cognitive neuroscience, along with psychophysics, computational modeling, and nervous system disorders. While no area is off-limits, studies offering fundamental insights into nervous system function receive priority.
The journal offers high visibility to both readers and authors, fostering interdisciplinary communication and accessibility to a broad audience. It maintains high standards of copy editing and production, rigorous peer review, rapid publication, and operates independently from academic societies and other vested interests.
In addition to primary research, Nature Neuroscience features news and views, reviews, editorials, commentaries, perspectives, book reviews, and correspondence, aiming to serve as the voice of the global neuroscience community.