Pentacyclic Triterpenoid Content in Cranberry Raw Materials and Products.

ABSTRACT: Cranberry fruit extracts have been shown to inhibit expression of pro-inflammatory cytokines in THP-1 cells and reduce colonic tumor burden and tissue inflammation in a mouse model of colitis. These activities are attributed to both the triterpenoid and polyphenol constituents of the fruit. The pentacyclic triterpenoids ursolic acid (UA), oleanolic acid (OA), corosolic acid (CA), maslinic acid (MA), and esters of UA and OA occur in the waxy layer of cranberry peel, and their content in cranberry products is likely to vary with the fruit source and processing methods. UPLC-MS (ultra performance liquid chromatography-mass spectrometry) was applied to determine the four triterpenoid acids and their esters in cranberry products and raw materials. Cranberry pomace, a side stream in juice produc

SUBMITTER: Xue L 

PROVIDER: S-EPMC11475460 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature