lentiCRISPR v2

CRISPR Human - Repression miR-21

Experiment
CRISPR Human - Repression miR-21
Product
lentiCRISPR v2 from Addgene
Manufacturer
Addgene

Protocol tips

Protocol tips
There is no need to perform a negative control golden-gate reaction (without
insert) as it will always contain colonies so not a good indicator of cloning success.

Publication protocol

Lentiviral vector production- The lentiviral CRISPR/Cas9 mediated miR-21 gene editing vectors were constructed by annealing four gRNA oligonucleotide pairs and subcloning them in the BsmII sites of lentiviral vector pLenti CRISPR V2. A control vector was constructed by inserting EGFP gRNA sequences into pLenti CRISPR V2 lentiviral vector. All gRNA sequences were selected from the Human GeCKOv2 CRISPR knockout pooled library 10 and primers for detecting miR-21 mutations in surveyor mutation assay are listed in Table ​Table1.1. Lentivirus were produced by packaging in 293FT cells as we published previously 11. Stable cell lines were generated by transducing the SKOV3 and OVCAR3 cells with the lentiviral CRISPR/Cas9 miR-21 gene editing vectors and selected with 5 μg/ml puromycin.

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Reviews

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Discussion

Discussion

5 years ago

Author: Milena Alexeyeva Russian Federation

DNA insert using CRISPR

I would like to excise a large strand of DNA and insert a new one using CRISPR. My problem is that my strand will be a little over 1kb and I am not sure if this is going to be a limiting factor. Also, how long should the homology arms be for a region of this size?

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Papers

Check out relevant papers found by Labettor's AI that are relevant for performing CRISPR Human - Repression miR-21 using lentiCRISPR v2 from Addgene.

Paper title
Lentiviral CRISPR/Cas9 vector mediated miR-21 gene editing inhibits the epithelial to mesenchymal transition in ovarian cancer cells
Full paper
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Manufacturer protocol

Download the product protocol from Addgene for lentiCRISPR v2 below.

Download PDF Download manufacturer protocol

Videos

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