Calithera Biosciences Inc (CALA)

[Sikmarson]

Glutamine addiction in kidney cancer suppresses oxidative stress and can be exploited for real-time imaging

...Upon glutaminase inhibition with CB-839 or BPTES, the RCC cell lines SN12PM-6-1 (SN12) and 786-O exhibited decreased survival and pronounced apoptosis associated with a decreased GSH/GSSG ratio, augmented nuclear factor erythroid related factor 2 (NRF2), and increased 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), a marker of DNA damage. SN12 tumor xenografts showed decreased growth when treated with CB-839...

Link: American Association for Cancer Research