Cyclic adenosine 3', 5'-monophosphate (cAMP) signaling is a crucial therapeutic target for ulcerative colitis.

Life Sci

School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, 430065, People's Republic of China; Center of Traditional Chinese Medicine Modernization for Liver Diseases, Hubei University of Chinese Medicine, Wuhan, 430065, People's Republic of China; Hubei Shizhen Laboratory, Wuhan, 430061, People's Republic of China; Hubei Key Laboratory of Resources and Chemistry of Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, 430065, People's Republic of China. Electronic address:

Published: September 2024

AI Article Synopsis

  • The cause of ulcerative colitis (UC), an inflammatory disease mainly targeting teens, is still not fully understood, but it seems to arise from a mix of genetic, environmental, immune, and gut microbiome factors.
  • Damaged mucosal barriers and abnormal immune responses play key roles in UC's development, with cellular mechanisms like oxidative stress influencing this damage.
  • cAMP levels change during inflammation and are linked to inflammation control and mucosal barrier integrity, leading to potential new treatments for UC that are currently being developed and tested.

Article Abstract

The pathogenesis of ulcerative colitis (UC), a chronic intestine inflammatory disease primarily affecting adolescents, remains uncertain. Contemporary studies suggest that a confluence of elements, including genetic predispositions, environmental catalysts, dysregulated immune responses, and disturbances in the gut microbiome, are instrumental in the initiation and advancement of UC. Among them, inflammatory activation and mucosal barrier damage caused by abnormal immune regulation are essential links in the development of UC. The impairment of the mucosal barrier is intricately linked to the interplay of various cellular mechanisms, including oxidative stress, autophagy, and programmed cell death. An extensive corpus of research has elucidated that level of cyclic adenosine 3',5'-monophosphate (cAMP) undergo modifications in the midst of inflammation and participate in a diverse array of cellular operations that mitigate inflammation and the impairment of the mucosal barrier. Consequently, a plethora of pharmacological agents are currently under development, with some advancing through clinical trials, and are anticipated to garner approval as novel therapeutics. In summary, cAMP exerts a crucial influence on the onset and progression of UC, with fluctuations in its activity being intimately associated with the severity of the disease's manifestation. Significantly, this review unveils the paramount role of cAMP in the advancement of UC, offering a tactical approach for the clinical management of individuals afflicted with UC.

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Source
http://dx.doi.org/10.1016/j.lfs.2024.122901DOI Listing

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