[HTML][HTML] Anti-inflammatory effect of homo-and heterodimers of natural enkephalinase inhibitors in experimental colitis in mice

M Sobocińska, M Salaga, J Fichna, E Kamysz - Molecules, 2020 - mdpi.com
Background: the pharmacological treatment and/or maintenance of remission in
inflammatory bowel diseases (IBDs) is currently one of the biggest challenges in the field of …

Anti-inflammatory effect of novel analogs of natural enkephalinase inhibitors in a mouse model of experimental colitis

E Kamysz, M Sałaga, M Sobocińska… - Future Medicinal …, 2016 - Future Science
Aim: The pharmacotherapy of inflammatory bowel disease is difficult and currently available
treatments bring mostly poor and unsatisfactory results. Results: The purpose of this work …

Systemic administration of sialorphin attenuates experimental colitis in mice via interaction with mu and kappa opioid receptors

M Sałaga, A Mokrowiecka, D Jacenik… - Journal of Crohn's …, 2017 - academic.oup.com
Abstract Background and Aims Pharmacological treatment and/or maintenance of remission
in inflammatory bowel disease [IBD] is currently one of the biggest challenges in the field of …

[HTML][HTML] N-Terminally Lipidated Sialorphin Analogs—Synthesis, Molecular Modeling, In Vitro Effect on Enkephalins Degradation by NEP and Treatment of Intestinal …

M Sobocińska, J Fichna, A Giełdoń, P Skowron… - International Journal of …, 2022 - mdpi.com
Pharmacotherapy for inflammatory bowel disease (IBD) is difficult, and some patients do not
respond to currently available treatments. Therefore, the discovery of novel anti-IBD agents …

Characterization of the effects of opiorphin and sialorphin and their analogs substituted in position 1 with pyroglutamic acid on motility in the mouse ileum

E Kamysz, M Sałaga, M Sobczak… - Journal of Peptide …, 2013 - Wiley Online Library
Opiorphin and sialorphin are two recently discovered endogenous enkephalin‐degrading
enzyme inhibitors. Our aim was to characterize their effect on the mouse ileum motility and to …

Enkephalin degradation in serum of patients with inflammatory bowel diseases

B Wilenska, D Tymecka, M Włodarczyk… - Pharmacological …, 2019 - Elsevier
Background Inflammatory bowel diseases (IBD) are a group of chronic and recurrent
gastrointestinal disorders that are difficult to control. Recently, a new IBD therapy based on …

Influence of polar side chains modifications on the dual enkephalinase inhibitory activity and conformation of human opiorphin, a pain perception related peptide

M Rosa, F Marcelo, LP Calle, C Rougeot… - Bioorganic & Medicinal …, 2015 - Elsevier
The dual inhibitory action of the pain related peptide opiorphin (H-Gln-Arg-Phe-Ser-Arg-OH)
against neutral endopeptidase (NEP) and aminopeptidase N (AP-N) was further …

Spinorphin as an endogenous inhibitor of enkephalin-degrading enzymes: roles in pain and inflammation

Y Yamamoto, H Ono, A Ueda… - Current Protein and …, 2002 - ingentaconnect.com
It is possible that enkephalins are involved in the pain-modulating mechanism in the spinal
cord. Enkephalins, however, are short-lived, being rapidly degraded by various endogenous …

[HTML][HTML] Central administration of human opiorphin alleviates dextran sodium sulfate-induced colitis in mice through activation of the endogenous opioid system

P Luo, X Li, Y Gao, Z Chen, Q Zhang… - Frontiers in …, 2022 - frontiersin.org
The opioid system plays a crucial role in maintaining gastrointestinal homeostasis.
Endogenous opioid peptide enkephalins have anti-inflammatory effect and participate in the …

Met-enkephalins in patients with inflammatory bowel diseases

D Owczarek, D Cibor, T Mach, A Cieśla… - Advances in medical …, 2011 - Elsevier
Purpose Opioid peptides provide a link between the neuroendocrine and immune systems.
They modify the inflammatory process through their effect on the synthesis and secretion of …