Abstract：
:The simultaneous localization of several anatomical markers is often required to understand and analyze the organization of complex brain nuclei or identify neuronal networks recruited during a specific biological stimulus. Gathering such information is usually achieved by the combined detection of both mRNA and proteins. Staining techniques using fluorescence have progressively overtaken the use of radioactive tissue labeling and immunostaining based on the avidin-biotin-peroxidase complex. Despite the promise offered by the combination of fluorescent in situ hybridization (FISH) and immunofluorescence (IF), in terms of reduced bench time and easy visualization of multiple labels at once, some technical hurdles have to be overcome to produce reliable data from these state-of-the-art neuroanatomy techniques. Here, we have adapted a combination of FISH and IF for slices mounted on a microscope slide, using mRNA (GAD65 mRNA) and proteins (NeuN, FosB or TH) widely studied in neuroanatomy, to validate this method. Proteinase K (PK), which is often used to optimize riboprobe penetration, is a major limiting factor in obtaining successful IF labeling. This study demonstrates the inaccuracy of PK and provides appropriate tools to improve the efficiency of the combined FISH-IF procedure to obtain high quality fluorescent multi-labeling.
journal_name
J Neurosci Methodsjournal_title
Journal of neuroscience methodsauthors
Nehmé B,Henry M,Mouginot Ddoi
10.1016/j.jneumeth.2011.01.018subject
Has Abstractpub_date
2011-03-30 00:00:00pages
281-8issue
2eissn
0165-0270issn
1872-678Xpii
S0165-0270(11)00044-6journal_volume
196pub_type
杂志文章abstract：:Facial expressions of emotions are important in nonverbal communication. Although numerous neural structures have been identified to be involved in emotional face processing, the amygdala is thought to be a core moderator. While previous studies have relied on facial images of humans, the present study is concerned wi...
journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
pub_type： 杂志文章,评审
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
pub_type： 杂志文章
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
pub_type： 杂志文章
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更新日期：2005-04-30 00:00:00
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journal_title：Journal of neuroscience methods
pub_type： 杂志文章
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更新日期：1999-10-30 00:00:00
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journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2012.06.007
更新日期：2012-07-30 00:00:00
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journal_title：Journal of neuroscience methods
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更新日期：2020-05-15 00:00:00
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journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2008.04.001
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journal_title：Journal of neuroscience methods
pub_type： 杂志文章
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
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journal_title：Journal of neuroscience methods
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