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Oxidative stress in health and disease: the therapeutic potential of Nrf2 activation.
Hybertson BM, Gao B, Bose SK, McCord JM. Hybertson BM, et al. Mol Aspects Med. 2011 Aug;32(4-6):234-46. doi: 10.1016/j.mam.2011.10.006. Epub 2011 Oct 15. Mol Aspects Med. 2011. PMID: 22020111 Free article. Review.
Gene expression microarray data on human primary vascular endothelial cells and on the SK-N-MC human neuroblastoma-derived cell line have been obtained in response to the dietary supplement Protandim, a potent composition of highly synergistic phytochemical Nrf2 act …
Gene expression microarray data on human primary vascular endothelial cells and on the SK-N-MC human neuroblastoma-derived cell line have be …
NRF2 activation with Protandim attenuates salt-induced vascular dysfunction and microvascular rarefaction.
Priestley JRC, Fink KE, McCord JM, Lombard JH. Priestley JRC, et al. Microcirculation. 2019 Oct;26(7):e12575. doi: 10.1111/micc.12575. Epub 2019 Jun 19. Microcirculation. 2019. PMID: 31132190 Free PMC article.
The restored dilation to ACh in MCA of Protandim-treated rats was prevented by inhibiting nitric oxide synthase (NOS) with L-NAME [100 muM] and was absent in MCA from Nrf2((-/-)) knockout rats fed HS diet. Basilar arteries from HS-fed rats treated with Protandim
The restored dilation to ACh in MCA of Protandim-treated rats was prevented by inhibiting nitric oxide synthase (NOS) with L-NAME [10 …
Phytochemical activation of Nrf2 protects human coronary artery endothelial cells against an oxidative challenge.
Donovan EL, McCord JM, Reuland DJ, Miller BF, Hamilton KL. Donovan EL, et al. Oxid Med Cell Longev. 2012;2012:132931. doi: 10.1155/2012/132931. Epub 2012 May 22. Oxid Med Cell Longev. 2012. PMID: 22685617 Free PMC article.

Treatment of HCAEC with H(2)O(2) induced apoptosis in 34% of cells while pretreatment with Protandim resulted in only 6% apoptotic cells (P < 0.01). Nrf2 silencing significantly decreased the Protandim-induced increase in HO-1 protein (P < 0.01). ...The

Treatment of HCAEC with H(2)O(2) induced apoptosis in 34% of cells while pretreatment with Protandim resulted in only 6% apoptotic ce …
Elucidating the Role of Protandim and 6-Gingerol in Protection Against Osteoarthritis.
Abusarah J, Benabdoune H, Shi Q, Lussier B, Martel-Pelletier J, Malo M, Fernandes JC, de Souza FP, Fahmi H, Benderdour M. Abusarah J, et al. J Cell Biochem. 2017 May;118(5):1003-1013. doi: 10.1002/jcb.25659. Epub 2017 Jan 5. J Cell Biochem. 2017. PMID: 27463229
Nrf2 knockdown following siRNA transfection abolished protandim protection against oxidative stress and catabolism. ...Interestingly, protandim administration reduced OA score in DMM mice. Altogether, our data indicate that protandim and 6-gingerol are
Nrf2 knockdown following siRNA transfection abolished protandim protection against oxidative stress and catabolism. ...Interes
Protandim Protects Oligodendrocytes against an Oxidative Insult.
Lim JL, van der Pol SM, Baron W, McCord JM, de Vries HE, van Horssen J. Lim JL, et al. Antioxidants (Basel). 2016 Sep 7;5(3):30. doi: 10.3390/antiox5030030. Antioxidants (Basel). 2016. PMID: 27618111 Free PMC article.
Here, we investigated the efficacy of sulforaphane (SFN), monomethyl fumarate (MMF) and Protandim to induce Nrf2-regulated antioxidant enzyme expression, and protect oligodendrocytes against ROS-induced cell death and ROS-and TNF-mediated inhibition of OPC different …
Here, we investigated the efficacy of sulforaphane (SFN), monomethyl fumarate (MMF) and Protandim to induce Nrf2-regulated ant …
The role of Nrf2 in the attenuation of cardiovascular disease.
Reuland DJ, McCord JM, Hamilton KL. Reuland DJ, et al. Exerc Sport Sci Rev. 2013 Jul;41(3):162-8. doi: 10.1097/JES.0b013e3182948a1e. Exerc Sport Sci Rev. 2013. PMID: 23558695 Review.
Exercise and various phytochemicals activate nuclear factor (erythroid-derived 2)-like 2 (Nrf2), the master regulator of antioxidant defenses, and attenuate CVD. This review highlights Nrf2 regulation by exercise and phytochemicals and the role of Nrf2 as a t …
Exercise and various phytochemicals activate nuclear factor (erythroid-derived 2)-like 2 (Nrf2), the master regulator of antioxidant …
Influence of Nrf2 activators on subcellular skeletal muscle protein and DNA synthesis rates after 6 weeks of milk protein feeding in older adults.
Konopka AR, Laurin JL, Musci RV, Wolff CA, Reid JJ, Biela LM, Zhang Q, Peelor FF 3rd, Melby CL, Hamilton KL, Miller BF. Konopka AR, et al. Geroscience. 2017 Apr;39(2):175-186. doi: 10.1007/s11357-017-9968-8. Epub 2017 Mar 10. Geroscience. 2017. PMID: 28283797 Free PMC article. Clinical Trial.
Conversely, Protandim increased HO-1 protein content but not the mRNA expression of downstream Nrf2 targets, oxidative stress, or skeletal muscle oxidative damage. Rates of myofibrillar protein synthesis were maintained despite lower mitochondrial and cytoplasmic pr …
Conversely, Protandim increased HO-1 protein content but not the mRNA expression of downstream Nrf2 targets, oxidative stress, …
Synergistic induction of heme oxygenase-1 by the components of the antioxidant supplement Protandim.
Velmurugan K, Alam J, McCord JM, Pugazhenthi S. Velmurugan K, et al. Free Radic Biol Med. 2009 Feb 1;46(3):430-40. doi: 10.1016/j.freeradbiomed.2008.10.050. Epub 2008 Nov 17. Free Radic Biol Med. 2009. PMID: 19056485
Protandim was formulated with the objective of combining multiple phytochemicals at low nontoxic doses to gain synergy among them. ...Similar findings were obtained for the expression of HO-1 at the mRNA and protein levels. Protandim-mediated HO-1 induction involved
Protandim was formulated with the objective of combining multiple phytochemicals at low nontoxic doses to gain synergy among them. ..
Protandim attenuates intimal hyperplasia in human saphenous veins cultured ex vivo via a catalase-dependent pathway.
Joddar B, Reen RK, Firstenberg MS, Varadharaj S, McCord JM, Zweier JL, Gooch KJ. Joddar B, et al. Free Radic Biol Med. 2011 Mar 15;50(6):700-9. doi: 10.1016/j.freeradbiomed.2010.12.008. Epub 2010 Dec 15. Free Radic Biol Med. 2011. PMID: 21167278
Results showed that HSV cultured ex vivo exhibit an ~3-fold increase in proliferation and ~3.6-fold increase in intimal area relative to freshly isolated HSV. Treatment of HSV during culture with Protandim, a nutritional supplement known to activate Nrf2 and increas …
Results showed that HSV cultured ex vivo exhibit an ~3-fold increase in proliferation and ~3.6-fold increase in intimal area relative to fre …
Upregulation of phase II enzymes through phytochemical activation of Nrf2 protects cardiomyocytes against oxidant stress.
Reuland DJ, Khademi S, Castle CJ, Irwin DC, McCord JM, Miller BF, Hamilton KL. Reuland DJ, et al. Free Radic Biol Med. 2013 Mar;56:102-11. doi: 10.1016/j.freeradbiomed.2012.11.016. Epub 2012 Nov 30. Free Radic Biol Med. 2013. PMID: 23201694
The purpose of these experiments was to determine if treatment of cardiomyocytes with this phytochemical composition, marketed as Protandim, activates Nrf2, induces phase II detoxification enzymes, and protects cardiomyocytes from oxidant-induced apoptosis in a N
The purpose of these experiments was to determine if treatment of cardiomyocytes with this phytochemical composition, marketed as Protand
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