GEMC1 and MCIDAS interactions with SWI/SNF complexes regulate the multiciliated cell-specific transcriptional program
Title
GEMC1 and MCIDAS interactions with SWI/SNF complexes regulate the multiciliated cell-specific transcriptional program
Date
2023
Publisher
Springer Science and Business Media LLC
Subject
Cytology
Animals
Cell Differentiation
Gene Expression Regulation
Mammals
Nuclear Proteins
Nuclear Proteins
Animals
Cell Differentiation
Gene Expression Regulation
Mammals
Nuclear Proteins
Nuclear Proteins
Language
English
Abstract
Multiciliated cells (MCCs) project dozens to hundreds of motile cilia from their apical surface to promote the movement of fluids or gametes in the mammalian brain, airway or reproductive organs. Differentiation of MCCs requires the sequential action of the Geminin family transcriptional activators, GEMC1 and MCIDAS, that both interact with E2F4/5-DP1. How these factors activate transcription and the extent to which they play redundant functions remains poorly understood. Here, we demonstrate that the transcriptional targets and proximal proteomes of GEMC1 and MCIDAS are highly similar. However, we identified distinct interactions with SWI/SNF subcomplexes; GEMC1 interacts primarily with the ARID1A containing BAF complex while MCIDAS interacts primarily with BRD9 containing ncBAF complexes. Treatment with a BRD9 inhibitor impaired MCIDAS-mediated activation of several target genes and compromised the MCC differentiation program in multiple cell based models. Our data suggest that the differential engagement of distinct SWI/SNF subcomplexes by GEMC1 and MCIDAS is required for MCC-specific transcriptional regulation and mediated by their distinct C-terminal domains.
Source
Cell Death and Disease, Volume 14, Issue 3, March 2023, pages 1-15
Rights
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
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PDF
Type
Text
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Bibliographic Citation
Lewis, M., Terré, B., Knobel, P. A., Cheng, T., Lu, H., Attolini, C. S.-O., Smak, J., Coyaud, E., Garcia-Cao, I., Sharma, S., Vineethakumari, C., Querol, J., Gil-Gómez, G., Piergiovanni, G., Costanzo, V., Peiró, S., Raught, B., Zhao, H., Salvatella, X., … Stracker, T. H. (2023). GEMC1 and MCIDAS interactions with SWI/SNF complexes regulate the multiciliated cell-specific transcriptional program. In Cell Death & Disease (Vol. 14, Issue 3). Springer Science and Business Media LLC. https://doi.org/10.1038/s41419-023-05720-4
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Citation
Lewis, M., Terré, B., Knobel, P. A., Cheng, T., Lu, H., Attolini, C. S.-O., Smak, J., Coyaud, E., Garcia-Cao, I., Sharma, S., Vineethakumari, C., Querol, J., Gil-Gómez, G., Piergiovanni, G., Costanzo, V., Peiró, S., Raught, B., Zhao, H., Salvatella, X., Roy, S., Mahjoub M.R., Stracker, T. H., GEMC1 and MCIDAS interactions with SWI/SNF complexes regulate the multiciliated cell-specific transcriptional program. Cell Death and Disease, Volume 14, Issue 3, March 2023, pages 1-15, New York Tech Institutional Repository, accessed April 28, 2024, https://repository.nyitlibrary.org/items/show/3786
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