See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/6035784 Wang H, Ouyang Y, Somers WG, Chia W, Lu B.. Polo inhibits progenitor self-renewal and regulates Numb asymmetry by... Article in Nature · October 2007 DOI: 10.1038/nature06056 · Source: PubMed CITATIONS 119 READS 40 5 authors, including: Yingshi Ouyang University of Pittsburgh 22 PUBLICATIONS 1,125 CITATIONS SEE PROFILE William Chia 201 PUBLICATIONS 7,454 CITATIONS SEE PROFILE All content following this page was uploaded by Yingshi Ouyang on 29 December 2016. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.