Proteostasis Therapeutics, Inc. (Nasdaq:PTI), a clinical stage biopharmaceutical company dedicated to the discovery and development of groundbreaking therapies to treat cystic fibrosis (CF) and other diseases caused by dysfunctional protein processing, today announced that it received a letter dated November 27, 2019 from the Listing Qualifications Department of The Nasdaq Stock Market LLC
December 2, 2019
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