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Using Fluorescence In Situ Hybridization (FISH) to Monitor the State of Arm Cohesion in Prometaphase and Metaphase I Drosophila Oocytes
Using Fluorescence <em>In Situ</em> Hybridization (FISH) to Monitor the State of Arm Cohesion in Prometaphase and Metaphase I <em>Drosophila</em> Oocytes
JoVE Journal
Biologia Rozwoju
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JoVE Journal Biologia Rozwoju
Using Fluorescence In Situ Hybridization (FISH) to Monitor the State of Arm Cohesion in Prometaphase and Metaphase I Drosophila Oocytes

Using Fluorescence In Situ Hybridization (FISH) to Monitor the State of Arm Cohesion in Prometaphase and Metaphase I Drosophila Oocytes

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12:46 min

December 06, 2017

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12:46 min
December 06, 2017

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This manuscript presents a detailed method for generating X-chromosome arm probes and performing fluorescence in situ hybridization (FISH) to examine the state of sister chromatid cohesion in prometaphase and metaphase I arrested Drosophila oocytes. This protocol is suitable for determining whether meiotic arm cohesion is intact or disrupted in different genotypes.

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