The Effect of Artichoke Leaf Extract on Alanine Aminotransferase and Aspartate Aminotransferase in the Patients with Nonalcoholic Steatohepatitis

<div><p>Objective</p><p>In current clinical practice, optimal treatment of inflammatory bowel disease (IBD) aims at the induction and maintenance of clinical remission. Clinical remission is apparent when laboratory markers of inflammation are normal and clinical symptoms are absent. However, sub-clinical inflammation can still be present. A detailed analysis of the immune status during this inactive state of disease may provide a useful tool to categorize patients with clinical remission into subsets with variable states of immune activation.</p><p>Design</p><p>By using Affymetrix GeneChips, we analysed RNA gene expression profiles of peripheral blood leukocytes from pediatric IBD patients in clinical remission and controls. We performed (un)supervised clustering analysis of IBD-associated genes and applied Ingenuity® pathway software to identify specific molecular profiles between patients.</p><p>Results</p><p>Pediatric IBD patients with disease in clinical remission display heterogeneously distributed gene expression profiles that are significantly distinct from controls. We identified three clusters of IBD patients, each displaying specific expression profiles of IBD-associated genes.</p><p>Conclusion</p><p>The expression of immune- and IBD-associated genes in peripheral blood leukocytes from pediatric IBD patients in clinical remission was different from healthy controls, indicating that sub-clinical immune mechanisms are still active during remission. As such, RNA profiling of peripheral blood may allow for non-invasive patient subclassification and new perspectives in treatment regimes of IBD patients in the future.</p></div

Top canonical pathways Group A/B/C vs Control.

<p>Top canonical pathways Group A/B/C vs Control.</p

Top canonical pathways Group A/B/C vs Group and Controls.

<p>Top canonical pathways Group A/B/C vs Group and Controls.</p

Group characteristics.

<p>Group characteristics.</p

Correlation plot of quiescent IBD patients involving 2957 probe sets.

<p>Pair-wise correlations between the samples are depicted in a Pearson’s correlation plot. The colours of the cells relate to Pearson’s correlation coefficient values, with deeper colours indicating higher positive (red) or negative (blue) correlations. This Pearson’s correlation plot revealed three distinct groups (A, B, C). Controls are annotated to group A.</p