International Journal of Biological Sciences

Impact factor

ISSN 1449-2288

News feeds of IJBS published articles
Manuscript login

open access Global reach, higher impact

Journal of Genomics in PubMed Central. Submit manuscript now...


International Journal of Medical Sciences

Journal of Cancer

Journal of Genomics

Journal of Bone and Joint Infection (JBJI)


PubMed Central Indexed in Journal Impact Factor

Int J Biol Sci 2009; 5(7):758-762. doi:10.7150/ijbs.5.758


Physiological and Oncogenic Aurora-A Pathway

Toshiaki SAEKI1, Mutsuko OUCHI2, Toru OUCHI2 ✉

1. Department of Breast Oncology, Saitama Medical School, Saitama, JAPAN
2. NUHS, Systems Biology Program, Pritzker School of Medicine, University of Chicago, Evanston, IL 60201, USA


Aurora family of protein kinases have emerged as crucial factors of, not only mitosis and cytokinesis, but also human carcinogenesis. Among these family members is Aurora-A that is frequently overexpressed in varieties of human cancer. Both in vitro and in vivo studies demonstrated that Aurora-A induces tumorigenesis through genome instability. These studies have further shown that cell signaling cross-talk between Aurora-A and other cellular proteins are essential for fully-transformed phenotypes. This review summarizes recent progress of Aurora-A-associated carcinogenesis.

Keywords: Aurora-A, Plk1, mTOR, Cell Cycle, Checkpoint, Genome Instability, Phosphorylation

This is an open access article distributed under the terms of the Creative Commons Attribution (CC BY-NC) License. See for full terms and conditions.
How to cite this article:
SAEKI T, OUCHI M, OUCHI T. Physiological and Oncogenic Aurora-A Pathway. Int J Biol Sci 2009; 5(7):758-762. doi:10.7150/ijbs.5.758. Available from