Aurora-A kinase: a novel target both for cellular immunotherapy and molecular target therapy against human leukemia.
BACKGROUND
Although cellular immunotherapy still remains in its infancy, it is one of the important treatment options against cancer. The marked improvement of its clinical efficacy requires a 'better' target antigen, which is well recognized by cancer-cell-specific cytotoxic T lymphocytes. We have recently demonstrated the potential of Aurora-A kinase (Aurora-A) as such a 'better' target for cellular immunotherapy against human leukemia. Aurora-A is a member of the serine/threonine kinase family that properly regulates the cell division process, and has recently been implicated in tumorigenesis. On the other hand, small-molecule inhibitors targeting Aurora-A have recently been developed and preliminary but promising observations from Phase I clinical trials have been reported. These facts highlight the attractiveness of Aurora-A as an important target of comprehensive cancer therapies.


OBJECTIVE
In this review, we cover Aurora-A in the areas of immunotherapy and small-molecule inhibitor therapy against cancers.


CONCLUSIONS
Aurora-A kinase is an attractive molecule not only as a target for small-molecule inhibitors, but also as a potential target for immunotherapy against cancer.
Ochi
Toshiki
T
Ehime University Graduate School of Medicine, Department of Bioregulatory Medicine, Shitsukawa, Toon, Ehime 791-0295, Japan.
Fujiwara
Hiroshi
H
Yasukawa
Masaki
M
D000818:Animals; D000918:Antibody Specificity; D064127:Aurora Kinases; D019496:Cancer Vaccines / Q000627:therapeutic use; D006801:Humans; D007167:Immunotherapy; D007938:Leukemia / Q000201:enzymology* / Q000276:immunology / Q000628:therapy*; D017346:Protein Serine-Threonine Kinases / Q000037:antagonists & inhibitors / Q000276:immunology* / Q000502:physiology*; D014611:Vaccination; D022223:Vaccines, Subunit / Q000627:therapeutic use
D019496:Cancer Vaccines; D022223:Vaccines, Subunit; D064127:Aurora Kinases; D017346:Protein Serine-Threonine Kinases