PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34601745-1 2022 BACKGROUND: The administration of L-glutamine (Gln) suppresses allergic airway inflammation via the rapid upregulation of MAPK phosphatase (MKP)-1, which functions as a negative regulator of inflammation by deactivating p38 and JNK mitogen-activated protein kinases (MAPKs). Glutamine 34-45 dual specificity phosphatase 1 Mus musculus 122-146 34601745-1 2022 BACKGROUND: The administration of L-glutamine (Gln) suppresses allergic airway inflammation via the rapid upregulation of MAPK phosphatase (MKP)-1, which functions as a negative regulator of inflammation by deactivating p38 and JNK mitogen-activated protein kinases (MAPKs). Glutamine 47-50 dual specificity phosphatase 1 Mus musculus 122-146 34601745-3 2022 Therefore, we investigated the mechanism by which endogenous Gln regulates MKP-1 induction and allergic airway inflammation in an ovalbumin-based murine asthma model. Glutamine 61-64 dual specificity phosphatase 1 Mus musculus 75-80 34601745-9 2022 Importantly, homeostatic MKP-1 induction did not occur at all, which resulted in prolonged p38 MAPK and cytosolic phospholipase A2 (cPLA2 ) phosphorylation in Gln-deficient mice. Glutamine 159-162 dual specificity phosphatase 1 Mus musculus 25-30 34601745-12 2022 CONCLUSION: Gln deficiency leads to the impairment of MKP-1 induction and activation of p38 MAPK and cPLA2 , resulting in the augmentation of neutrophilic, more so than eosinophilic, airway inflammation. Glutamine 12-15 dual specificity phosphatase 1 Mus musculus 54-59