unknown
There is no visible belief evolution here because there is barely any visible company material to compare. In both snapshots, August 1, 2015 and January 11, 2016, the provided text shows only Internet Archive banner and crawl metadata. No mission, theory of aging, product thesis, or company worldview appears in the captured text. What stayed stable is the absence of evidence. Across both dates, we cannot see Endogena Therapeutics stating what it believes, what biological mechanism it cares about, or how it thinks intervention should work. That does not prove the company had no view. It means the supplied record does not expose one. So the honest read is narrow: between these two snapshots, we cannot document any shift in belief because we cannot document a starting belief either. Evidence is thin enough that any stronger narrative would be invented.