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Correlation analyses reveal differential diffusion behavior of eisosomal proteins between mother and daughter cells

Correa Tedesco, Francisco Gustavo et al · IOP Publishing · 2022

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Author / responsible party
Correa Tedesco, Francisco Gustavo et al
Publisher
IOP Publishing
Year
2022
ISSN
2050-6120
ISSN
2050-6120
Language
English

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Eisosomes are nanoscale plasma membrane domains shaped as furrow-like invaginations. In Saccharomyces cerevisiae these relatively immobile and uniform structures are mainly composed of two cytoplasmic proteins Pil1 and Lsp1. The present work uses fluctuation of fluorescence signals and analytical methods to determine Pil1 and Lsp1 dynamics at different subcellular locations. Using scanning techniques and autocorrelation analysis we determine that the cytoplasmic pools of Pil1 and Lsp1 behave mainly by passive diffusion. Single-point FCS experiments performed at several subcellular locations reveal that Pil1 mobility is faster in daughter cells. Furthermore, pair correlation function analysis indicates a rapid dynamic of Pil1 near the plasma membrane of growing yeast buds, where the membrane is expected to be actively assembling eisosomes. Fil: Correa Tedesco, Francisco Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina Fil: Aguilar, Pablo Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas; Argentina

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APA 7

Correa Tedesco, F. G. E. A. (2022). Correlation analyses reveal differential diffusion behavior of eisosomal proteins between mother and daughter cells. http://hdl.handle.net/11336/212784

MLA

Correa Tedesco, Francisco Gustavo et al. "Correlation analyses reveal differential diffusion behavior of eisosomal proteins between mother and daughter cells." 2022. http://hdl.handle.net/11336/212784.

Chicago

Correa Tedesco, Francisco Gustavo et al. 2022. "Correlation analyses reveal differential diffusion behavior of eisosomal proteins between mother and daughter cells.". http://hdl.handle.net/11336/212784.

Harvard

Correa Tedesco, F. G. E. A. 2022, Correlation analyses reveal differential diffusion behavior of eisosomal proteins between mother and daughter cells, IOP Publishing, available at: http://hdl.handle.net/11336/212784 [Accessed 8 Aug. 2026].

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Title
Correlation analyses reveal differential diffusion behavior of eisosomal proteins between mother and daughter cells
Author / contributors
Correa Tedesco, Francisco Gustavo et al
Publisher
IOP Publishing
Publication year
2022
ISSN
2050-6120
ISSN
2050-6120
Language
English

Subjects

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CORRELATION TECHNIQUES; EISOSOMES; FLUCTUATION ANALYSES; INTRACELLULAR DYNAMICS; https://purl.org/becyt/ford/1.3; https://purl.org/becyt/ford/1
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