keyword
MENU ▼
Read by QxMD icon Read
search

zebrafish cpf1

keyword
https://www.readbyqxmd.com/read/29964176/optimized-crispr-cpf1-system-for-genome-editing-in-zebrafish
#1
Juan P Fernandez, Charles E Vejnar, Antonio J Giraldez, Romain Rouet, Miguel A Moreno-Mateos
The CRISPR-Cas9 system biotechnological impact has recently broadened the genome editing toolbox available to different model organisms further with the addition of new efficient CRISPR-based endonucleases. We have recently optimized CRISPR-Cpf1 (renamed Cas12a) system in zebrafish. We showed that i) in the absence of Cpf1 protein, crRNAs are unstable and degraded in vivo, and CRISPR-Cpf1 RNP complexes efficiently mutagenize the zebrafish genome; and ii) temperature modulates Cpf1 activity especially affecting AsCpf1, which experiences a reduced performance below 37°C...
June 28, 2018: Methods: a Companion to Methods in Enzymology
https://www.readbyqxmd.com/read/29222508/crispr-cpf1-mediates-efficient-homology-directed-repair-and-temperature-controlled-genome-editing
#2
Miguel A Moreno-Mateos, Juan P Fernandez, Romain Rouet, Charles E Vejnar, Maura A Lane, Emily Mis, Mustafa K Khokha, Jennifer A Doudna, Antonio J Giraldez
Cpf1 is a novel class of CRISPR-Cas DNA endonucleases, with a wide range of activity across different eukaryotic systems. Yet, the underlying determinants of this variability are poorly understood. Here, we demonstrate that LbCpf1, but not AsCpf1, ribonucleoprotein complexes allow efficient mutagenesis in zebrafish and Xenopus. We show that temperature modulates Cpf1 activity by controlling its ability to access genomic DNA. This effect is stronger on AsCpf1, explaining its lower efficiency in ectothermic organisms...
December 8, 2017: Nature Communications
1
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"