3 ms·
> The surviving contingent on the E. americana strain was evaluated for 60 days The article says > The surviving contingent on the E. americana strain was eva
by gus_massa 4mo ago
> The surviving contingent on the E. americana strain was evaluated for 60 days
The article says
> The surviving contingent on the E. americana strain was evaluated for 60 days (Supplementary Figure S5).
The supplementary material only shows a reshot with cancer cells at the day 30. All the other parts also days a total of 60 days. At day 0 the cancer cells were injected, approximately at day 10 the bacteria were injected, and approximately at day 20 the cancer disappeared. So correct my initial comment and say that it's 40 days cancer free.
When the title says "eradication" most people interpret "forever". That is too optimistic and unrealistic, but a 5 years survival rate is somewhat a standard point. 15 or 40 days is too short to know if there are some hidden metastasis, they need more time to grow and be visible.
Also, the initial treatment is only 10 days after the initial shot with cancer cells. IIRC it's an aggressive cancer variant in mice variant that has a crappy inmune system. Gut cancer in humans are detected when they block the guts or bleed or in periodic colonoscopy every few years, so they usually have more than 10 days to develop before detection.
Note that this setup in mice is good for initial test and to filter the promising treatments as they did, but it's difficult to extrapolate to long term treatment of humans.