Journal article

Myrosinase-treated glucoerucin is a potent inducer of the Nrf2 target gene heme oxygenase 1-studies in cultured HT-29 cells and mice


Authors listWagner, AE; Sturm, C; Piegholdt, S; Wolf, IMA; Esatbeyoglu, T; De Nicola, GR; Iori, R; Rimbach, G

Publication year2015

Pages661-666

JournalThe Journal of Nutritional Biochemistry

Volume number26

Issue number6

ISSN0955-2863

DOI Linkhttps://doi.org/10.1016/j.jnutbio.2015.01.004

PublisherElsevier


Abstract
In this study, the effect of myrosinase-treated glucoerucin (GER+MYR), which releases the isothiocyanate (ITC) erucin, on heme oxygenase 1 (HO-1) gene expression and Nrf2 signaling was investigated in vitro in cultured cells and in vivo in mice. Treatment of HT-29 cells with GER+MYR resulted in a significant increase in the mRNA and protein levels of nuclear Nrf2 and HO-1. GER+MYR was more potent at enhancing the nuclear Nrf2 levels than were the following myrosinase-treated glucosinolates: sinigrin, glucoraphanin and gluconasturtiin, which are the precursors of allyl-ITC, R-sulforaphane and 2-phenylethyl ITC, respectively. GER+MYR also significantly induced HO-1 gene expression in the mouse intestinal mucosae and liver but not in the brain. Mechanistic studies suggest that GER+MYR induces Nrf2 via ERK1/2-, p38- and JNK-dependent signal transduction pathways. The GER+MYR-mediated increase in HO-1 expression is primarily attributable to p38 signaling. (C) 2015 Elsevier Inc. All rights reserved.



Citation Styles

Harvard Citation styleWagner, A., Sturm, C., Piegholdt, S., Wolf, I., Esatbeyoglu, T., De Nicola, G., et al. (2015) Myrosinase-treated glucoerucin is a potent inducer of the Nrf2 target gene heme oxygenase 1-studies in cultured HT-29 cells and mice, The Journal of Nutritional Biochemistry, 26(6), pp. 661-666. https://doi.org/10.1016/j.jnutbio.2015.01.004

APA Citation styleWagner, A., Sturm, C., Piegholdt, S., Wolf, I., Esatbeyoglu, T., De Nicola, G., Iori, R., & Rimbach, G. (2015). Myrosinase-treated glucoerucin is a potent inducer of the Nrf2 target gene heme oxygenase 1-studies in cultured HT-29 cells and mice. The Journal of Nutritional Biochemistry. 26(6), 661-666. https://doi.org/10.1016/j.jnutbio.2015.01.004


Last updated on 2025-21-05 at 16:18