scholarly journals In situ hybridization of a radioactive RNA probe on resin-embedded legume root-nodule sections: a tool for observing gene expression in the rhizosphere?

Agronomie ◽  
2003 ◽  
Vol 23 (5-6) ◽  
pp. 489-493 ◽  
Author(s):  
Olivier Schumpp ◽  
Hassen Gherbi ◽  
Jacques Escoute ◽  
Hélène Payre ◽  
Jean-Jacques Drevon
Keyword(s):  
Gene Expression ◽  
In Situ Hybridization ◽  
Root Nodule ◽  
Rna Probe

Pro-opiomelanocortin (POMC) gene expression, as identified by in situ hybridization, in purified populations of interstitial macrophages and Leydig cells of the adult rat testis

1993 ◽  
Vol 5 (5) ◽  
pp. 545 ◽  
Author(s):  
H Li ◽  
GP Risbridger ◽  
JA Clements
Keyword(s):  
Gene Expression ◽  
In Situ Hybridization ◽  
Leydig Cells ◽  
Cell Types ◽  
Rat Testis ◽  
Adult Rat ◽  
Pomc Gene ◽  
Rna Probe ◽  
Silver Grains

The presence of testicular pro-opiomelanocortin (POMC) mRNA and POMC-derived peptides has recently been demonstrated in purified preparations of interstitial macrophages and in Leydig cells of the adult rat testis by Northern blot analysis and immunocytochemistry. In the present study, in situ hybridization provided further evidence that the POMC gene is expressed by both purified interstitial macrophages and Leydig cells. The cellular localization of the POMC transcripts was similar for both cell types, silver grains being predominantly located in the cytoplasm. The specificity of the labelling was demonstrated by the lack of silver grains in the preparations pretreated with RNAase or hybridized with an insulin cDNA probe, a gene known not to be expressed in these cell types. An additional control was provided by hybridization with a sense POMC RNA probe, which gave a less intense signal when compared with the antisense RNA probe under the same experimental conditions. The results confirm POMC gene expression in both macrophages and Leydig cells in the adult rat testis.

scholarly journals RNA In Situ Hybridization for Detecting Gene Expression Patterns in the Abdomens and Wings of Drosophila Species

2021 ◽  
Vol 4 (1) ◽  
pp. 20
Author(s):  
Mujeeb Shittu ◽  
Tessa Steenwinkel ◽  
William Dion ◽  
Nathan Ostlund ◽  
Komal Raja ◽  
...  
Keyword(s):  
Gene Expression ◽  
In Situ Hybridization ◽  
Expression Patterns ◽  
Drosophila Species ◽  
Gene Expression Patterns ◽  
Probe Design ◽  
Tissue Preparation ◽  
Design And Synthesis ◽  
Rna In Situ Hybridization

RNA in situ hybridization (ISH) is used to visualize spatio-temporal gene expression patterns with broad applications in biology and biomedicine. Here we provide a protocol for mRNA ISH in developing pupal wings and abdomens for model and non-model Drosophila species. We describe best practices in pupal staging, tissue preparation, probe design and synthesis, imaging of gene expression patterns, and image-editing techniques. This protocol has been successfully used to investigate the roles of genes underlying the evolution of novel color patterns in non-model Drosophila species.

scholarly journals FISHing for chick genes: Triple-label whole-mount fluorescence in situ hybridization detects simultaneous and overlapping gene expression in avian embryos

2004 ◽  
Vol 229 (3) ◽  
pp. 651-657 ◽  
Author(s):  
Nathaniel Denkers ◽  
Pilar García-Villalba ◽  
Christopher K. Rodesch ◽  
Kandice R. Nielson ◽  
Teri Jo Mauch
Keyword(s):  
Gene Expression ◽  
In Situ Hybridization ◽  
Fluorescence In Situ Hybridization ◽  
Avian Embryos ◽  
Overlapping Gene ◽  
Whole Mount

scholarly journals Localization of stromelysin gene expression in atherosclerotic plaques by in situ hybridization.

1991 ◽  
Vol 88 (18) ◽  
pp. 8154-8158 ◽  
Author(s):  
A. M. Henney ◽  
P. R. Wakeley ◽  
M. J. Davies ◽  
K. Foster ◽  
R. Hembry ◽  
...  
Keyword(s):  
Gene Expression ◽  
In Situ Hybridization ◽  
Atherosclerotic Plaques
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