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James R Blackwell

Explore the profile of James R Blackwell including associated specialties, affiliations and a list of published articles. Areas
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Articles 6
Citations 275
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Recent Articles
1.
Wylie L, Bailey S, Kelly J, Blackwell J, Vanhatalo A, Jones A
Eur J Appl Physiol . 2015 Nov; 116(2):415-25. PMID: 26614506
Purpose: This study tested the hypothesis that nitrate (NO3-) supplementation would improve performance during high-intensity intermittent exercise featuring different work and recovery intervals. Method: Ten male team-sport players completed high-intensity...
2.
Vanhatalo A, Jones A, Blackwell J, Winyard P, Fulford J
J Appl Physiol (1985) . 2014 Oct; 117(12):1460-70. PMID: 25301896
We tested the hypothesis that the time constants (τ) of postexercise T2* MRI signal intensity (an index of O2 delivery) and muscle [PCr] (an index of metabolic perturbation, measured by...
3.
Lane S, Hawley J, Desbrow B, Jones A, Blackwell J, Ross M, et al.
Appl Physiol Nutr Metab . 2014 Aug; 39(9):1050-7. PMID: 25154895
Both caffeine and beetroot juice have ergogenic effects on endurance cycling performance. We investigated whether there is an additive effect of these supplements on the performance of a cycling time...
4.
Thompson K, Turner L, Prichard J, Dodd F, Kennedy D, Haskell C, et al.
Respir Physiol Neurobiol . 2014 Jan; 193:11-20. PMID: 24389270
Dietary inorganic nitrate supplementation causes physiological effects which may enhance exercise tolerance. However it is not known whether nitrate might alter cognitive function during exercise. In a double-blind, cross-over study,...
5.
Nyberg M, Blackwell J, Damsgaard R, Jones A, Hellsten Y, Mortensen S
J Physiol . 2012 Aug; 590(21):5361-70. PMID: 22890714
Ageing has been proposed to be associated with increased levels of reactive oxygen species (ROS) that scavenge nitric oxide (NO). In eight young sedentary (23 ± 1 years; Y), eight...
6.
Vanhatalo A, Fulford J, Bailey S, Blackwell J, Winyard P, Jones A
J Physiol . 2011 Sep; 589(Pt 22):5517-28. PMID: 21911616
Exercise in hypoxia is associated with reduced muscle oxidative function and impaired exercise tolerance. We hypothesised that dietary nitrate supplementation (which increases plasma [nitrite] and thus NO bioavailability) would ameliorate...