Re: What we know about Thor 2 from the Avengers...
No, Jane's research was not mentioned. Jane herself was mentioned in a little scene and that's all.
„I still believe in heroes“
Marvel Cinematic Universe: Phase 2
IRON MAN 3 / THOR – THE DARK WORLD / CAPTAIN AMERICA – THE WINTER SOLDIER / GUARDIANS OF THE GALAXY/ AVENGERS – AGE OF ULTRON