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Protocols

protocols
Protocol

Protocol for Construction of Viral Vectors for Cell Type-specific CRISPR Gene Editing in the Adult Mouse Brain

Experiment Tags: CRISPR/Cas9, AAV (AAV), Adult Mouse Brain, Gibson Assembly, Dual-sgRNA

Experiment Summary: In this protocol, we describe a detailed protocol of AAV vector construction for cell type-specific CRISPR gene editing in the adult mouse brain. The method adopts a dual-sgRNA strategy for efficient disruption of the target gene. At first, a few different sgRNAs targeting the same gene are cloned into a plasmid expressing spCas9. After evaluation of the sgRNAs by a T7 endonuclease assay, the two most efficient sgRNAs are cloned in tandem into an AAV vector using the Gibson Assembly method.

protocols
Protocol

Using CRISPR-ERA Webserver for sgRNA Design Protocol

Experiment Tags: sgRNA Design, CRISPR-Cas9 System, sgRNA Library, Gene Editing, Gene Regulation

Experiment Summary: In this protocol, we discusse how to design sgRNA sequences and genome-wide sgRNA library using CRISPR-ERA.

protocols
Protocol

CRISPR-based Gene Editing Protocol for Jurkat T Cells

Experiment Tags: CRISPR, Gene Editing, Jurkat T Cells, Lentivirus, dCas9, gRNA, IFNG-AS1

Experiment Summary: This protocol outlines a comprehensive procedure for CRISPR-based gene editing in Jurkat T cells using lentiviral vectors encoding dCas9 and guide RNAs (gRNAs). The experiment includes vector design and generation, virus generation and particle count, dCas9-VP64 transduction, selection, clone creation, and screening.

protocols
Protocol

Optimization of CRISPR-Cas9 Gene Editing in Brown Adipose Tissue Using Lentivirus and AAV Delivery Systems

Experiment Tags: CRISPR-Cas9, Gene Editing, Lentivirus, AAV, Brown Adipose Tissue, Mouse Model

Experiment Summary: This Protocol optimizes CRISPR-Cas9 gene editing in brown adipose tissue (BAT) using lentivirus and AAV systems. Ucp1-Cre/Cas9 mice are used in in vivo research after screening effective sgRNAs in cultured cells and cloning them into AAV vectors. Western blot analysis is used to validate the effectiveness of gene deletion. By using this approach, the biology of BAT and its potential for treatment in metabolic diseases are better understood.

protocols
Protocol

Recombinase-Mediated Cassette Exchange for Structure-Function Studies in Mouse Embryonic Stem Cells

Experiment Tags: RMCE, Mouse Embryonic Stem Cells, Structure-Function Studies, Recombinase-Mediated Cassette Exchange, Gene Targeting, ROSALUC Mice, R26-iPSC Mice, pRMCE-DV1, Cre-Excised pRMCE-DV1, pCAG-FlpE-IRES-Puro-pA, Gateway pDONR221 Vector.

Experiment Summary: This protocol describes how to employ recombinase-mediated cassette exchange (RMCE) to perform structure-function research in mouse embryonic stem cells (mESCs). The process entails separating KO mESCs that are compatible with RMCE, creating a targeting vector that is compatible with RMCE, and using RMCE to target rescue constructs to the ROSA26 locus using mESCs.