ArticleEMBO reports2026
Dispensable players: N-WASP and WASP are not crucial for homology-directed DNA repair.
Article in EMBO reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
Abstract
N-WASP and WASP can induce actin polymerization via Arp2/3 and were reported to be crucial for homology-directed repair (HDR) of DNA double-strand breaks (DSB). The underlying mechanism was suggested to involve nuclear actin polymerization, but the mechanistic details were debated. Unexpectedly, we show now that neither WASP nor N-WASP is required for HDR during CRISPR-mediated genome editing. Using knock-out and overexpression of N-WASP and WASP in U2OS cells, we did not detect alterations in total gene editing, HDR, or the ratio of HDR to non-homologous end joining (NHEJ) as assessed by different methods. Furthermore, we could not observe colocalization of HA-tagged WASP or N-WASP with DSBs. Finally, while the Arp2/3 inhibitor CK-666 and ARPC4 knockdown by siRNA reduced HDR efficiency in U2OS cells, this corresponded with a decreased transfection efficiency and a reduction of the HDR-proficient cell cycle phases S and G2/M. In summary, contrary to expectations, these data do not support a crucial role for N-WASP and WASP in DSB repair.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.