The phrase "knock in" is not a correct or usable phrase in written English.
To create a proper sentence using a similar phrasing, you would say "knock it in." For example, "The child knocked it in with the hammer."
(A) The knock-in cynomolgus monkey infants.
Q.J. and A.C.P. derived the knock-in mice.
However, knock-in monkeys generated by this approach showed mosaicism.
CRISPR/Cas9-mediated deletion in tdTomato knock-in cells.
Subsequently, knock-in and non-knock-in alleles were simultaneously amplified by out out PCR analysis (Supplementary Fig. 7a).
However, no gene knock-in monkey has been reported, presumably because of the low knock-in rate2.
GAD67-GFP knock-in mice have normal sleep-wake patterns and sleep homeostasis.
For the unbiased analysis of all analyzable alleles, including precise knock-in, imprecise knock-in, and non-knock-in ones, we performed out out PCR of genomic integration sites at the ATP5B, PARP1, and RPL11 loci, followed by NGS analysis.
