Biotech News
Protagenic Therapeutics Upgrades from OTC Pink to OTCQB Venture Market
Move strengthens market visibility, supports liquidity and real-time quote access as PT00114 advances toward Phase 2 in 2026
NEW YORK CITY, NY / ACCESS Newswire / March 10, 2026 / Protagenic Therapeutics, Inc. (OTCQB:PTIX) ("Protagenic" or the "Company"), a clinical-stage biopharmaceutical company developing first-in-class treatments for stress-related...
