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Eosin whole-brain mount staining to analyze neurodegeneration in a fly model of Alzheimer’s disease

In the fly brain, neurodegeneration is detected by the presence of vacuoles using conventional hematoxylin and eosin (H&E) or phalloidin staining, which are lengthy and expensive processes. Here, we present a faster and cost-effective 2-day protocol to visualize vacuoles in a fly model of Alzhei...

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Detalles Bibliográficos
Autores principales: Ulian-Benitez, Suzana, Hjelmstad, Abigail Strausbaugh, Barbosa, Guilherme Oliveira, Haghighi, Pejmun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9136343/
https://www.ncbi.nlm.nih.gov/pubmed/35634356
http://dx.doi.org/10.1016/j.xpro.2022.101377
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author Ulian-Benitez, Suzana
Hjelmstad, Abigail Strausbaugh
Barbosa, Guilherme Oliveira
Haghighi, Pejmun
author_facet Ulian-Benitez, Suzana
Hjelmstad, Abigail Strausbaugh
Barbosa, Guilherme Oliveira
Haghighi, Pejmun
author_sort Ulian-Benitez, Suzana
collection PubMed
description In the fly brain, neurodegeneration is detected by the presence of vacuoles using conventional hematoxylin and eosin (H&E) or phalloidin staining, which are lengthy and expensive processes. Here, we present a faster and cost-effective 2-day protocol to visualize vacuoles in a fly model of Alzheimer disease. We describe eosin staining in the whole-brain mount, followed by confocal microscopy and image analysis with an open source Fiji plugin. This protocol can be applied to visualize different modules in the fly brain.
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spelling pubmed-91363432022-05-28 Eosin whole-brain mount staining to analyze neurodegeneration in a fly model of Alzheimer’s disease Ulian-Benitez, Suzana Hjelmstad, Abigail Strausbaugh Barbosa, Guilherme Oliveira Haghighi, Pejmun STAR Protoc Protocol In the fly brain, neurodegeneration is detected by the presence of vacuoles using conventional hematoxylin and eosin (H&E) or phalloidin staining, which are lengthy and expensive processes. Here, we present a faster and cost-effective 2-day protocol to visualize vacuoles in a fly model of Alzheimer disease. We describe eosin staining in the whole-brain mount, followed by confocal microscopy and image analysis with an open source Fiji plugin. This protocol can be applied to visualize different modules in the fly brain. Elsevier 2022-05-25 /pmc/articles/PMC9136343/ /pubmed/35634356 http://dx.doi.org/10.1016/j.xpro.2022.101377 Text en © 2022 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Protocol
Ulian-Benitez, Suzana
Hjelmstad, Abigail Strausbaugh
Barbosa, Guilherme Oliveira
Haghighi, Pejmun
Eosin whole-brain mount staining to analyze neurodegeneration in a fly model of Alzheimer’s disease
title Eosin whole-brain mount staining to analyze neurodegeneration in a fly model of Alzheimer’s disease
title_full Eosin whole-brain mount staining to analyze neurodegeneration in a fly model of Alzheimer’s disease
title_fullStr Eosin whole-brain mount staining to analyze neurodegeneration in a fly model of Alzheimer’s disease
title_full_unstemmed Eosin whole-brain mount staining to analyze neurodegeneration in a fly model of Alzheimer’s disease
title_short Eosin whole-brain mount staining to analyze neurodegeneration in a fly model of Alzheimer’s disease
title_sort eosin whole-brain mount staining to analyze neurodegeneration in a fly model of alzheimer’s disease
topic Protocol
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9136343/
https://www.ncbi.nlm.nih.gov/pubmed/35634356
http://dx.doi.org/10.1016/j.xpro.2022.101377
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