PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30781605-6 2019 Both oral Montelukast and intraperitoneal injection of MSCs significantly reduced allergic symptoms and OVA-specific immunoglobulin E (IgE), IgG1, IgG2a and histamine as well as increasing prostaglandin E2 (PGE2). montelukast 10-21 gamma-2a immunoglobulin heavy chain Rattus norvegicus 147-152