proanthocyanidin


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proanthocyanidin

Any of the flavanol class of polyphenols found in apples, maritime pine bark and grape seed extracts, which is a more potent antioxidant than vitamins C or E and has been shown to reduce LDL-cholesterol.

proanthocyanidin

(prō-ăn″thō-sī-ăn′ĭ-dĭn)
A chemical in cranberry juice that is believed to inhibit the adhesion of Escherichia coli to the mucosa of the urinary tract.
References in periodicals archive ?
Grape seed proanthocyanidin extract (GSPE) differentially regulates Foxp3(+) regulatory and 1L-17(+) pathogenic T cell in autoimmune arthritis.
If you are concerned about recurrent urinary tract infections, it's important for you to begin supplementing with a whole-fruit cranberry concentrate that provides at least 36 mg/day of the important proanthocyanidins that achieve the therapeutic effect.
The study may have been underpowered or the cranberry supplement may not have contained the active ingredient, proanthocyanidins.
Proanthocyanidins (labeled just "tannins" on the basis of color with toluidine blue stain) were identified in cells of the mid-cortex of Medicago scutellata, but not in alfalfa (Brown & Walsh, 1994).
n = 3) Flavonoids Tannins Proanthocyanidins EtOH extract 1.
For example, "after six months of storage at room temperature, only about 10 percent of the proanthocyanidins remain in blueberry juice.
2010) studied the protective effects against various bacteria exerted by Vaccinium macrocarpon proanthocyanidins in dog kidney cells.
Proanthocyanidins (PAs) are considered an important class of secondary metabolites in the plant kingdom.
which suggested that 7 was also a tetrameric proanthocyanidin possessing one doubly linked structure.
Several pine barks have been shown to contain proanthocyanidins (condensed tannins) that are not readily removed by extraction (Matthews et al.
Research has shown that several other plants and their polyphenolic compounds, such as isoflavone from soy , epigallocatechin gallate from green tea , and proanthocyanidin from grape seed , have a positive effect on adipose tissue," the researcher stated.
Oligonol is an optimized phenolic product containing catechin-type monomers and oligomers of proanthocyanidin (Sakurai et al.