There were errors in the Funding section. The correct funding information is as follows:
This work was supported by grants from the Wellcome Trust Senior Research award (090944/Z/09/Z) to AG; the BBSRC studentship to AA; CRUK Grant C303/A7399 to JB; the Austrian FWF Grant P-23638-B12 and the Berta Karlik endowment from the University of Vienna. The Scottish University Life Sciences Alliance (SULSA) and the MRC grant MR/ K015869/1 supported the use of the OMX microscope, the Wellcome Trust grant 097045/B/11/Z provided infrastructure support. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Footnotes
No competing interests declared.