Screening della libreria di shRNA in pool per identificare i fattori che modulano un fenotipo di resistenza ai farmaci

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Cited by 2

14:51 min

June 17th, 2022

10.3791/63383-v

June 17th, 2022

2.8K views

Lo screening dell'interferenza dell'RNA ad alto rendimento (RNAi) utilizzando un pool di shRNA lentivirali può essere uno strumento per rilevare bersagli letali sintetici terapeuticamente rilevanti nelle neoplasie maligne. Forniamo un approccio di screening dello shRNA aggregato per studiare gli effettori epigenetici nella leucemia mieloide acuta (LMA).

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Pooled ShRNA Library

Chapters in this video

0:00

Introduction

0:24

Selection of the Most Potent Promoter to Obtain Persistent and Prolonged Expression of the shRNAs

2:01

Preparation of Pooled Lentiviral Human Epigenetic Factor shRNA Library

4:48

Estimation of the Transduction Efficiency of Lentiviruses

6:03

Transduction of Pooled Epigenetic shRNA Library in the Drug-Resistant Cell Line

7:20

Enrichment of GFP Positive Cells

7:54

Dropout Screening to Identify Epigenetic Factors Mediating Drug Resistance

9:20

Amplification of the Integrated shRNAs by PCR

11:08

Next-Generation Sequencing and Data Analysis

11:57

Representative Results

14:30

Conclusion

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