R M Tyrrell
Overview
Explore the profile of R M Tyrrell including associated specialties, affiliations and a list of published articles.
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Articles
111
Citations
1997
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Recent Articles
1.
Ryter S, Tyrrell R
Curr Protoc Toxicol
. 2012 Oct;
Chapter 9:Unit 9.6.
PMID: 23045071
This unit presents a method to calculate heme oxygenase enzymatic activity from the formation of bilirubin equivalents [biliverdin-Ix alpha (BV) and bilirubin-IX alpha (BR)]. The BV and BR generated in...
2.
Tyrrell R, Reeve V
Prog Biophys Mol Biol
. 2006 Apr;
92(1):86-91.
PMID: 16620921
The UVA (320-380 nm) component of sunlight has oxidizing properties which may be deleterious to skin cells and tissue but can also lead to the strong up-regulation of the heme-catabolizing...
3.
Tyrrell R
Antioxid Redox Signal
. 2004 Sep;
6(5):835-40.
PMID: 15345143
Ultraviolet A (UVA: 320-380 nm) radiation is an oxidizing carcinogen that has proved an ideal agent for demonstrating the oxidant inducibility of the mammalian heme oxygenase-1 (HO-1) gene. The UVA...
4.
Riemersma R, Rice-Evans C, Tyrrell R, Clifford M, Lean M
QJM
. 2001 May;
94(5):277-82.
PMID: 11353103
Tea is rich in antioxidant polyphenols (catechins, flavonols, theaflavins and thearubigins). Epidemiological evidence relating regular consumption of tea or related polyphenols to CHD is equivocal. Catechins are absorbed from tea,...
5.
Ryter S, Tyrrell R
Free Radic Biol Med
. 2001 Apr;
28(2):289-309.
PMID: 11281297
The heme biosynthetic and catabolic pathways generate pro- and antioxidant compounds, and consequently, influence cellular sensitivity to oxidants. Heme precursors (delta-aminolevulinic acid, porphyrins) generate reactive oxygen species (ROS), from autoxidation...
6.
Spencer J, SCHROETER H, Kuhnle G, Srai S, Tyrrell R, Hahn U
Biochem J
. 2001 Mar;
354(Pt 3):493-500.
PMID: 11237853
There is considerable current interest in the cytoprotective effects of natural antioxidants against oxidative stress. In particular, epicatechin, a major member of the flavanol family of polyphenols with powerful antioxidant...
7.
Ryter S, Kvam E, Tyrrell R
Methods Mol Biol
. 2000 Jul;
99:369-91.
PMID: 10909094
No abstract available.
8.
Pourzand C, Reelfs O, Tyrrell R
Methods Mol Biol
. 2000 Jul;
99:257-76.
PMID: 10909089
No abstract available.
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