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c-Abl in oxidative stress, aging and cancer
Baojie Li
volume 4 | issue 2
february 2005Pages: 24 - 26
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c-Abl is activated by oxidative stress but its precise function in cell response to this stress is elusive. Studies of c-Abl-/- osteoblasts revealed that c-Abl played a negative role in the induction of peroxiredoxin I (Prx I, Prdx I), an anti-oxidant protein with tumor suppression activity, but it provided a protective role against oxidative stress. In contrast, Atm, a signaling molecule that interacts with c-Abl and is required for c-Abl activation, served a totally different function. The significance of these findings is discussed here in the context of aging and tumorigenesis and their links to reactive oxygen species.
We now provide open access to journal articles published online for one year or more. This article may be downloaded at the following link:
Download PDF If the document does not open, please right-click on the link (control-click on a Macintosh) and select the option to save the file to disk.