Artificial Intelligence and Machine Learning in the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms-A Scoping Review.

Neuroendocrine neoplasms (NENs) and tumors (NETs) are rare neoplasms that may affect any part of the gastrointestinal system. In this scoping review, we attempt to map existing evidence on the role of artificial intelligence, machine learning and deep learning in the diagnosis and management of NENs of the gastrointestinal system. After implementation of inclusion and exclusion criteria, we retrieved 44 studies with 53 outcome analyses.

A missense mutation in desmin tail domain linked to human dilated cardiomyopathy promotes cleavage of the head domain and abolishes its Z-disc localization.

A missense mutation (Ile 451 to Met) at the tail domain of the muscle-specific intermediate filament protein desmin has been suggested to be a genetic cause of dilated cardiomyopathy. The Ile451Met mutation is located inside a conserved motif in the desmin tail domain, believed to have a potential role in the lateral packing of type III intermediate filaments. Nevertheless, the role of the type III intermediate filament tail domain remains elusive.

Desmin mediates TNF-alpha-induced aggregate formation and intercalated disk reorganization in heart failure.

We explored the involvement of the muscle-specific intermediate filament protein desmin in the model of tumor necrosis factor alpha (TNF-alpha)-induced cardiomyopathy. We demonstrate that in mice overexpressing TNF-alpha in the heart (alpha-myosin heavy chain promoter-driven secretable TNF-alpha [MHCsTNF]), desmin is modified, loses its intercalated disk (ID) localization, and forms aggregates that colocalize with heat shock protein 25 and ubiquitin. Additionally, other ID proteins such as desmoplakin and beta-catenin show similar localization changes in a desmin-dependent fashion.

A synthetic glycosaminoglycan mimetic binds vascular endothelial growth factor and modulates angiogenesis.

In a previous study, we showed that in situ injection of glycosaminoglycan mimetics called RGTAs (ReGeneraTing Agents) enhanced neovascularization after skeletal muscular ischemia (Desgranges, P., Barbaud, C., Caruelle, J.