É necessária uma assinatura da JoVE para visualizar este conteúdo. Faça login ou comece sua avaliação gratuita.
Capítulos
- 00:04Introduction
- 01:24Identify Potential Genetic Interactions for Screening
- 02:35Design the Cloning Strategy to Clone SIR2 into the pRS315 Vector
- 05:46Transform the Vector into atg1△ and Wild Type Yeast Strains
- 07:32Determine the Chronological Life Span to Test for Shortened CLS Phenotype Suppression
- 08:13Results: Chronological Lifespan of atg1△+pRS315-SIR2
- 10:07Conclusion
Here is a protocol to identify genetic interactions through an increased copy number suppressor screen in Saccharomyces cerevisiae. This method allows researchers to identify, clone, and test suppressors in short-lived yeast mutants. We test the effect of the copy number increase of SIR2 on lifespan in an autophagy null mutant.
