We narrowed to 51 results for: HDR
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TypeBlog PostPublishedJune 9, 2016, 2:30 p.m....the target sequence and preclude future HDR, which could lower HDR efficiency. Higher sensitivity to off-targets...
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Hassle-free 96-well Format Epitope Tagging Using Cas9 Ribonucleoprotein
TypeBlog PostPublishedJune 28, 2018, 3:01 p.m....homology-directed repair (HDR) to correct double-strand breaks (DSBs). DSB repair by HDR facilitates in-frame... or HA). Tag-specific PCR genotyping can tell if HDR completely failed. If C-terminus tagging potentially...damage (indels) to the promoter region of the non-HDR allele. For N-terminal tagging, specifically searching... -
CRISPR-mediated Plant Base Editors
TypeBlog PostPublishedJan. 3, 2019, 1:35 p.m....through exploiting the homology-directed repair (HDR) pathway which occurs in cells at low frequencies... 25-75%, while the success of precise change via HDR limited to 0-5%. This blog post covers a brief review...genome editing in rice and uses base editors and HDR methods for rice crop improvement in the laboratory... -
CRISPR 101: Cytosine and Adenine Base Editors
TypeBlog PostPublishedFeb. 13, 2025, 2:15 p.m....improvement over Cas9-mediated HDR for the loci tested, where average HDR-mediated editing frequency was... editing efficiency of homology-directed repair (HDR), the pathway for resolving DNA double-strand breaks.... Compared to non-homologous end joining (NHEJ), HDR occurs at a relatively low frequency, especially ...breaking the DNA backbone, sidestepping the problem of HDR vs. NHEJ entirely. The first two classes of base ... -
Prime Editing: Adding Precision and Flexibility to CRISPR Editing
TypeBlog PostPublishedJan. 13, 2025, 9:49 p.m....homology-directed repair Homology-directed repair (HDR) stimulated by double strand breaks has been widely...cleavage is relatively high while the efficiency of HDR is relatively low, meaning that most Cas9-induced...most products to be indels while the efficiency of HDR is typically less than 10%. In contrast, the original...desired edits to indel byproducts than Cas9-initiated HDR. Prime editing tools Prime editing is precise and... -
Plasmids for Endogenous Gene Tagging in Human Cells
TypeBlog PostPublishedApril 6, 2017, 1:02 p.m....the host cell’s inherent homology directed repair (HDR) process following the double strand break CRISPR...PITCh system plasmids provides an alternative to HDR as the double-strand break repair pathway, relying... -
CRISPR 101: Mammalian Expression Systems and Delivery Methods
TypeBlog PostPublishedSept. 24, 2015, 2:30 p.m.... you want to include a homology directed repair (HDR) template to create knock-ins, point mutations, or...genome repair by non-homologous end joining (NHEJ) or HDR. EGFP validation of sgRNAs: Can evaluate component... -
Adenoviral Delivery of CRISPR/Cas9 Aims to Expand Genome Editing to Primary Cells
TypeBlog PostPublishedDec. 10, 2020, 1 p.m....NHEJ is to utilize the Homology Directed Repair (HDR) to knock in corrective genes. For this you would...delivery is often used, the CRISPR approach based on HDR has the advantage of being a potentially universal... -
CRISPR 101: Ribonucleoprotein (RNP) Delivery
TypeBlog PostPublishedSept. 6, 2018, 12:02 p.m....types, gene editing using homology directed repair (HDR), and generating large genomic deletions. What are...et al. 2016). For CRISPR experiments that involve HDR, electroporation can be combined with cell-type specific... -
New CRISPR Tools: Cas7-11 and PASTE
TypeBlog PostPublishedFeb. 17, 2022, 2 p.m.... with other large insert techniques like HITI or HDR, which require specific repair pathways to work, ...has higher purity of insertion than both HITI and HDR. PASTE is also compatible with both AAV and adenovirus... -
Easi-CRISPR: Generating Knock-In and Conditional Mouse Models
TypeBlog PostPublishedApril 5, 2018, 12:42 p.m....can efficiently integrate into the DNA through an HDR subpathway. It's traditionally been difficult to ...possible to your desired insertion site to maximize HDR efficiency. In this case, we’re fortunate that there... -
Generating Mouse Models Using CRISPR/Cas9
TypeBlog PostPublishedJuly 12, 2016, 2:30 p.m....genome via the homology directed repair pathway (HDR), be it a single nucleotide change, insertion of ...mutations by NHEJ and generating small mutations with HDR, when it comes to larger scale genome editing, such... -
New CRISPR Web Resources and #12DaysofCRISPR Recap
TypeBlog PostPublishedDec. 12, 2017, 3:13 p.m....: Homology Directed Repair and 3 Tips to Improve HDR Efficiency for CRISPR Editing in Human Cells Day ... -
Addgene's Top 10 Blog Posts of 2015
TypeBlog PostPublishedDec. 7, 2015, 6 p.m....the basic science behind homology directed repair (HDR) and how it’s used in CRISPR genome editing. 2.... -
Screening for Successful Genome Editing with Digital PCR
TypeBlog PostPublishedMarch 30, 2017, 2:30 p.m....sequence integrated through homology-directed repair (HDR) (1), or indel mutations resulting from non-homologous... -
Adeno Associated Virus (AAV) for Cell and Gene Therapy
TypeBlog PostPublishedNov. 7, 2017, 1:59 p.m....enhance DNA repair via homology directed repair (HDR). This characteristic makes AAV vectors especially... -
15 Hot Plasmids from 2017
TypeBlog PostPublishedJan. 9, 2018, 3:02 p.m....addition to a researcher’s locus of interest. NHEJ- or HDR-induced mutations in ATP1A1 can render cells resistant...editing rates as high as 83% with NHEJ and 40-50% with HDR. Coselection efficiency is so high that some applications... -
xCas9: Engineering a CRISPR Variant with PAM Flexibility
TypeBlog PostPublishedMarch 28, 2018, 6:52 p.m....more than 10 bp away from the insertion site, so HDR will be difficult if there’s no PAM near your insertion... -
Hot Plasmids - August 2020
TypeBlog PostPublishedAug. 18, 2020, 1:15 p.m.... (CRISPR-READI) enables genome engineering using HDR donors lengths up to 4.9 kb. Find the plasmids at... -
CRISPR 101: RNA Editing with Cas13
TypeBlog PostPublishedJuly 31, 2020, 12:30 p.m....editing doesn't require homology-directed repair (HDR) machinery, and could thus be used in non-dividing...