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Protocols

protocols
Protocol

Protocol for Selecting Vaccinia Virus Recombinants Using CRISPR/Cas9

Experiment Tags: Recombinant Virus, Vaccinia Virus, VACV (VACV), CRISPR/Cas9 Selection, Virotherapy, Vaccine Development

Experiment Summary: In this protocol, we describe protocols for the generation and enrichment of recombinant vaccinia viruses using targeted Cas9 as a selection tool. This novel use of Cas9 is a simple addition to current homologous recombination-based methods that are widespread in the field, facilitating implementation in laboratories already working with poxviruses.

protocols
Protocol

Protocol for Detection of Cytoplasmic and Nuclear Circular RNA via RT-qPCR

Experiment Tags: Subcellular Fractionation, RT-qPCR, Circular RNA, circRNA, Cytoplasmic circRNA, Nuclear circRNA, Low-Abundance circRNA

Experiment Summary: In this protocol, we present a protocol for the subcellular fractionation of cells to detect circRNA via RT-qPCR with divergent primers. Moreover, detailed steps for the generation of specific circRNAs-enriched cDNA included in this protocol will enhance the amplification and detection of low-abundance circRNAs.

protocols
Protocol

Preparation of dsRNA by In Vitro Transcription Protocol

Experiment Tags: dsRNA Synthesis, In Vitro Preparation

Experiment Summary: In this protocol, we describe a simple and widely used in vitro transcription reaction for the preparation of double-stranded RNA using PCR templates. The dsRNA prepared by this method can be used to induce RNA interference in certain cells or tissues.

protocols
Protocol

CRISPRCas9 + AAV-Mediated Intra-Embryonic Gene Knocking Protocol in Mice

Experiment Tags: CRISPR/Cas9 (CRISPR/ Cas9), Adeno-Associated Viral Vector, Trans-Zona Pellucida, Intra-Embryo Genome Editing, Ribonucleoprotein Electroporation, Large Fragment Knock-In

Experiment Summary: In this protocol, we demonstrate a detailed protocol for AAV-mediated intra-embryo knock-in in laboratory mice. This technique does not require either micromanipulation or germline competent pluripotent stem cells.

protocols
Protocol

Transduction of Cultured Cells with Recombinant Lentiviral Particles Protocol

Experiment Tags: Biological Techniques, Recombinant, Lentivirus, Transduction

Experiment Summary: In this protocol, we describe the transduction of cultured cells with recombinant lentivirus expressing fluorescent markers.

protocols
Protocol

Protocol of Transient yet Robust Expression of Proteins in the Mouse Liver via Intravenous Injection of Lipid Nanoparticle-encapsulated Nucleoside-modified mRNA

Experiment Tags: Nucleoside-Modified mRNA, Lipid Nanoparticle, Liver Regeneration, Protein Expression, Retro-Orbital Injection

Experiment Summary: In this protocol, we describe in detail the necessary steps to deliver mRNA-LNP to the murine liver and, following intravenous injection of eGFP mRNA-LNP, verify transfection efficiency using flow cytometry and liver cell specificity using immunofluorescence analyses

protocols
Protocol

Protocol for Analyzing of the Effect of Sphingomyelinase on Rubella Virus Infectivity in Two Cell Lines

Experiment Tags: Rubella Virus, Lipid, Sphingomyelin, Virus Entry, Sphingomyelinase

Experiment Summary: This protocol evaluates in detail the effect of SMase treatment on RuV infectivity in RK13 and Vero cells.

protocols
Protocol

Improved HTGTS for CRISPR/Cas9 Off-target Detection Protocol

Experiment Tags: CRISPR-Cas9, Off-Target Activity, Chromosomal Translocation, LAM-HTGTS, iHTGTS

Experiment Summary: In this article, we described an improved HTGTS (iHTGTS) method, in which size-selection beads were used to enhance reaction efficiency and a new primer system was designed to be compatible with Illumina Hiseq sequencing. iHTGTS is a powerful method for comprehensively assessing Cas9 off-target effect.

protocols
Protocol

A New Method to Isolate Total dsRNA

Experiment Tags: Diagnosis, RNA Virus, Replicative Intermediate, dsRNA Isolation, dsRNA-Binding Protein

Experiment Summary: In this protocol, we describe a method for dsRNA isolation. Using this method, we can readily isolate viral dsRNA from a small amount of plant material, and can process numerous samples simultaneously.

protocols
Protocol

Single Guide RNA Library Design and Construction Protocol

Experiment Tags: Single Guide RNA Library, Library Design and Construction

Experiment Summary: This protocol describes how to generate a single guide RNA (sgRNA) library for use in genetic screening.

* For research use only. Not intended for any clinical use.
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