Exploring autoantibodies as predictors of severe fibrosis or cirrhosis in metabolic dysfunction associated with steatotic liver disease.

Background: Metabolic dysfunction associated steatotic liver disease (MASLD) and metabolic dysfunction associated steatohepatitis (MASH) are rapidly growing public health concerns. Identifying predictive markers for advanced liver disease in MASLD patients is crucial for early intervention. This study investigates the association between autoantibody positivity and risk for severe fibrosis or cirrhosis across various subgroups.

Spleen Oxylipin and Polyunsaturated Fatty Acid Profiles are Altered by Dietary Source of Polyunsaturated Fatty Acid and by Sex.

As the largest secondary lymphoid organ, the spleen plays an important role in immune responses. The role of arachidonic acid (ARA) and its 20-carbon eicosanoids in modulating immune function has long been of interest. However, recent advances have enabled the identification of numerous other n-6 and n-3 polyunsaturated fatty acid (PUFA)-derived oxylipins.