The key point here is Vitro discovered a process that yields islets that appear structurally equivalent to those derived from the pancreas gland. These islets are produced in high yield and exhibit properties comparable to native islets including expression and secretion of biomarkers of both human alpha and beta cells that synthesize and release glucagon and "insulin" have been detected within islet cells differentiated from their stem cell lines
Disclaimer: My posts are IMO, I am not a Professional analyst Do your own DD before investing/trading . My opinion is subject to change quickly depending on market conditions or other considerations!