Home Newsletters Neural Cell News Impaired Inhibitory GABAergic Synaptic Transmission and Transcription Studied in Single Neurons by...

Impaired Inhibitory GABAergic Synaptic Transmission and Transcription Studied in Single Neurons by Patch-Seq in Huntington’s Disease

0
we demonstrated that Patch-seq technology can be applied both to better understand molecular mechanisms underlying a complex neurological disease at the single-cell level and to provide a platform for screening for therapeutics for the disease.
[Proceedings of the National Academy of Sciences of the United States of America]
7753456 {7753456:QFQEVEXI} apa 50 1 161900 https://www.stemcellsciencenews.com/wp-content/plugins/zotpress/
%7B%22status%22%3A%22success%22%2C%22updateneeded%22%3Afalse%2C%22instance%22%3A%22zotpress-71b9141dd18e3068baa49db954a15ba5%22%2C%22meta%22%3A%7B%22request_last%22%3A0%2C%22request_next%22%3A0%2C%22used_cache%22%3Atrue%7D%2C%22data%22%3A%5B%7B%22key%22%3A%22QFQEVEXI%22%2C%22library%22%3A%7B%22id%22%3A7753456%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Paraskevopoulou%20et%20al.%22%2C%22parsedDate%22%3A%222021-05-11%22%2C%22numChildren%22%3A0%7D%2C%22bib%22%3A%22%3Cdiv%20class%3D%5C%22csl-bib-body%5C%22%20style%3D%5C%22line-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%5C%22%3E%5Cn%20%20%3Cdiv%20class%3D%5C%22csl-entry%5C%22%3EParaskevopoulou%2C%20F.%2C%20Parvizi%2C%20P.%2C%20Senger%2C%20G.%2C%20Tuncbag%2C%20N.%2C%20Rosenmund%2C%20C.%2C%20%26amp%3B%20Yildirim%2C%20F.%20%282021%29.%20Impaired%20inhibitory%20GABAergic%20synaptic%20transmission%20and%20transcription%20studied%20in%20single%20neurons%20by%20Patch-seq%20in%20Huntington%26%23x2019%3Bs%20disease.%20%3Ci%3EProceedings%20of%20the%20National%20Academy%20of%20Sciences%3C%5C%2Fi%3E%2C%20%3Ci%3E118%3C%5C%2Fi%3E%2819%29.%20%3Ca%20href%3D%27https%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1073%5C%2Fpnas.2020293118%27%3Ehttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1073%5C%2Fpnas.2020293118%3C%5C%2Fa%3E%20%3Ca%20title%3D%27Cite%20in%20RIS%20Format%27%20class%3D%27zp-CiteRIS%27%20href%3D%27https%3A%5C%2F%5C%2Fwww.stemcellsciencenews.com%5C%2Fwp-content%5C%2Fplugins%5C%2Fzotpress%5C%2Flib%5C%2Frequest%5C%2Frequest.cite.php%3Fapi_user_id%3D7753456%26amp%3Bitem_key%3DQFQEVEXI%27%3ECite%3C%5C%2Fa%3E%20%3C%5C%2Fdiv%3E%5Cn%3C%5C%2Fdiv%3E%22%2C%22data%22%3A%7B%22itemType%22%3A%22journalArticle%22%2C%22title%22%3A%22Impaired%20inhibitory%20GABAergic%20synaptic%20transmission%20and%20transcription%20studied%20in%20single%20neurons%20by%20Patch-seq%20in%20Huntington%5Cu2019s%20disease%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Foteini%22%2C%22lastName%22%3A%22Paraskevopoulou%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Poorya%22%2C%22lastName%22%3A%22Parvizi%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22G%5Cu00f6k%5Cu00e7e%22%2C%22lastName%22%3A%22Senger%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Nurcan%22%2C%22lastName%22%3A%22Tuncbag%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Christian%22%2C%22lastName%22%3A%22Rosenmund%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Ferah%22%2C%22lastName%22%3A%22Yildirim%22%7D%5D%2C%22abstractNote%22%3A%22Transcriptional%20dysregulation%20in%20Huntington%5Cu2019s%20disease%20%28HD%29%20causes%20functional%20deficits%20in%20striatal%20neurons.%20Here%2C%20we%20performed%20Patch-sequencing%20%28Patch-seq%29%20in%20an%20in%20vitro%20HD%20model%20to%20investigate%20the%20effects%20of%20mutant%20Huntingtin%20%28Htt%29%20on%20synaptic%20transmission%20and%20gene%20transcription%20in%20single%20striatal%20neurons.%20We%20found%20that%20expression%20of%20mutant%20Htt%20decreased%20the%20synaptic%20output%20of%20striatal%20neurons%20in%20a%20cell%20autonomous%20fashion%20and%20identified%20a%20number%20of%20genes%20whose%20dysregulation%20was%20correlated%20with%20physiological%20deficiencies%20in%20mutant%20Htt%20neurons.%20In%20support%20of%20a%20pivotal%20role%20for%20epigenetic%20mechanisms%20in%20HD%20pathophysiology%2C%20we%20found%20that%20inhibiting%20histone%20deacetylase%201%5C%2F3%20activities%20rectified%20several%20functional%20and%20morphological%20deficits%20and%20alleviated%20the%20aberrant%20transcriptional%20profiles%20in%20mutant%20Htt%20neurons.%20With%20this%20study%2C%20we%20demonstrate%20that%20Patch-seq%20technology%20can%20be%20applied%20both%20to%20better%20understand%20molecular%20mechanisms%20underlying%20a%20complex%20neurological%20disease%20at%20the%20single-cell%20level%20and%20to%20provide%20a%20platform%20for%20screening%20for%20therapeutics%20for%20the%20disease.%22%2C%22date%22%3A%222021%5C%2F05%5C%2F11%22%2C%22language%22%3A%22en%22%2C%22DOI%22%3A%2210.1073%5C%2Fpnas.2020293118%22%2C%22ISSN%22%3A%220027-8424%2C%201091-6490%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fwww.pnas.org%5C%2Fcontent%5C%2F118%5C%2F19%5C%2Fe2020293118%22%2C%22deleted%22%3A1%2C%22collections%22%3A%5B%22TUURQW3H%22%5D%2C%22dateModified%22%3A%222021-05-05T19%3A01%3A25Z%22%7D%7D%5D%7D
Paraskevopoulou, F., Parvizi, P., Senger, G., Tuncbag, N., Rosenmund, C., & Yildirim, F. (2021). Impaired inhibitory GABAergic synaptic transmission and transcription studied in single neurons by Patch-seq in Huntington’s disease. Proceedings of the National Academy of Sciences, 118(19). https://doi.org/10.1073/pnas.2020293118 Cite
Abstract
Exit mobile version