Chen and colleagues reported that some anti-inflammatory phytochemicals like EGCG appear to modulate the tumor microenvironment by repressing NF-kappaB (NF-κB, a proinflammatory transcription factor), and inhibiting pro-inflammatory cytokines like IL-6 and TNF-α in epithelial ovarian cancer [ 45].
The latter two forms of antioxidants were chosen because the antioxidant and anti-inflammatory phytochemical constituents (polyphenols, flavanols) are distinct from ascorbate but yet there is a growing appreciation for their role in managing disorders associated with oxidative stress.
Resveratrol and curcumin are anti-inflammatory dietary phytochemicals that have previously been shown to antagonize some catabolic effects of TNFα and IL-1β via inhibition of NF-κB in different cell types [ 13, 63- 67].
Curcumin (diferuloylmethane) is an anti-inflammatory, polyphenolic phytochemical.
MEMM was subjected to the antioxidant, anti-inflammatory and phytochemical analysis and HPLC profiling.
Recently, our group conducted several studies to examine the anti-inflammatory effects of phytochemicals and their role in chemoprevention.
Recommendations for consumption of plant food also stemmed from emergent scientific literature showing that anti-inflammatory compounds (various phytochemicals) in fruit and vegetables can reduce muscle damage after exercise [ 57– 62].
The importance of Nrf2 as an anti-inflammatory target for phytochemicals has been illustrated in previous studies performed in Nrf2 /– mice from our group as well as from others who showed that the lack of the Nrf2 gene makes these mice more susceptible to immune and inflammatory disorders.
LCDS designed the study and supervised the inflammatory bioassays, biochemical evaluation, phytochemical studies and data analysis.
Molecular or biochemical mechanisms underlying these positive health benefits are not known, but most research has thus far focused on the antioxidant and anti-inflammatory properties of polyphenolic phytochemicals that accumulate as the fruit ripen.
Several studies have demonstrated the anti-inflammatory effects of bioactive phytochemicals, including flavonoids such as sappanchalcone, chalcones such as 4,2′,5′-trihydroxy-4′-methoxychalcone 4,2′,5′-trihydroxy-4′-methoxychalcone 4,2′,5′-trihydroxy-4′-methoxychalcone 4,2′,5′-trihydroxy-4′-methoxychalconeamong others.
