An acute dose of inorganic dietary nitrate does not improve high-intensity, intermittent exercise performance in temperate or hot and humid conditions
Journal Article
Smith, K., Muggeridge, D. J., Easton, C., & Ross, M. D. (2019)
An acute dose of inorganic dietary nitrate does not improve high-intensity, intermittent exercise performance in temperate or hot and humid conditions. European Journal of Applied Physiology, 119(3), 723-733. https://doi.org/10.1007/s00421-018-04063-9
Purpose: Dietary nitrate (NO3-) has repeatedly been shown to improve endurance and intermittent, high-intensity events in temperate conditions. However, the ergogenic effects...
Older men display elevated levels of senescence-associated exercise-responsive CD28null angiogenic T cells compared with younger men
Journal Article
Ross, M., Ingram, L., Taylor, G., Malone, E., Simpson, R. J., West, D., & Florida-James, G. (2018)
Older men display elevated levels of senescence-associated exercise-responsive CD28null angiogenic T cells compared with younger men. Physiological Reports, 6(12), 1-11. https://doi.org/10.14814/phy2.13697
Aging is associated with elevated cardiovascular disease risk. As a result of aging, endothelial dysfunction develops, partly due to a reduction in vascular regenerative abili...
Lower Resting and Exercise-Induced Circulating Angiogenic Progenitors and Angiogenic T-Cells in Older Men
Journal Article
Ross, M. D., Malone, E. M., Simpson, R., Cranston, I., Ingram, L., Wright, G. P., …Florida-James, G. D. (2018)
Lower Resting and Exercise-Induced Circulating Angiogenic Progenitors and Angiogenic T-Cells in Older Men. American journal of physiology. Heart and circulatory physiology, 314(3), 392-402. https://doi.org/10.1152/ajpheart.00592.2017
Ageing is associated with a dysfunctional endothelial phenotype, as well as reduced angiogenic capabilities. Exercise exerts beneficial effects on the cardiovascular system, p...
Hypomorphic conditional deletion of E11/Podoplanin reveals a role in osteocyte dendrite elongation.
Journal Article
Buttle, D. J., Pitsillides, A. A., Staines, K. A., Javaheri, B., Hohenstein, P., Fleming, R., …Farquharson, C. (2017)
Hypomorphic conditional deletion of E11/Podoplanin reveals a role in osteocyte dendrite elongation. Journal of Cellular Physiology, 232(11), 3006-3019. https://doi.org/10.1002/jcp.25999
The transmembrane glycoprotein E11/Podoplanin (Pdpn) has been implicated in the initial stages of osteocyte differentiation. However, its precise function and regulatory mecha...
The STR/ort mouse model of spontaneous osteoarthritis – an update
Journal Article
Staines, K. A., Poulet, B., Wentworth, D. N., & Pitsillides, A. A. (2017)
The STR/ort mouse model of spontaneous osteoarthritis – an update. Osteoarthritis and Cartilage, 25(6), 802-808. https://doi.org/10.1016/j.joca.2016.12.014
Osteoarthritis is a degenerative joint disease and a world-wide healthcare burden. Characterized by cartilage degradation, subchondral bone thickening and osteophyte formation...
A 10 km time trial running bout acutely increases the number of angiogenic T cells in the peripheral blood compartment of healthy males: Acute exercise mobilizes angiogenic T cells
Journal Article
Ross, M., Tormey, P., Ingram, L., Simpson, R., Malone, E., & Florida-James, G. (2016)
A 10 km time trial running bout acutely increases the number of angiogenic T cells in the peripheral blood compartment of healthy males: Acute exercise mobilizes angiogenic T cells. Experimental Physiology, 101(10), 1253-1264. https://doi.org/10.1113/ep085771
New Findings
What is the central question of the study?
Are CD31+ angiogenic T (TANG) cells preferentially mobilized in response to acute exercise?
What is the main finding an...
Blood lactate thresholds and walking/running economy are determinants of backpack-running performance in trained soldiers
Journal Article
Simpson, R. J., Graham, S. M., Connaboy, C., Clement, R., Pollonini, L., & Florida-James, G. D. (2017)
Blood lactate thresholds and walking/running economy are determinants of backpack-running performance in trained soldiers. Applied Ergonomics, 58, 566-572. https://doi.org/10.1016/j.apergo.2016.04.010
We developed a standardized laboratory treadmill protocol for assessing physiological responses to a simulated backpack load-carriage task in trained soldiers, and assessed th...
Perceived exertion and heart rate models for estimating metabolic workload in elite British soldiers performing a backpack load-carriage task
Journal Article
Simpson, R. J., Graham, S. M., Florida-James, G. D., Connaboy, C., Clement, R., & Jackson, A. S. (2010)
Perceived exertion and heart rate models for estimating metabolic workload in elite British soldiers performing a backpack load-carriage task. Applied physiology, nutrition, and metabolism = Physiologie appliquée, nutrition et métabolisme, 35(5), 650-656. https://doi.org/10.1139/h10-053
Identifying field measures to estimate backpack load-carriage work intensity in elite soldiers is of interest to the military. This study developed rating of perceived exertio...
Lymphocyte Apoptosis, Adhesion/activation Molecules And Complement Regulatory Proteins Following Intensive, Moderate And Eccentric Exercise: 1739 11:30 AM - 11:45 AM
Journal Article
Simpson, R. J., Guy, K., Whyte, G. P., & Florida-James, G. D. (2005)
Lymphocyte Apoptosis, Adhesion/activation Molecules And Complement Regulatory Proteins Following Intensive, Moderate And Eccentric Exercise: 1739 11:30 AM - 11:45 AM. Medicine and Science in Sports and Exercise, 37(Supplement), S336. https://doi.org/10.1097/00005768-200505001-01738
No abstract available.
The physiological demands of Gaelic football.
Journal Article
Florida-James, G., & Reilly, T. (1995)
The physiological demands of Gaelic football. British Journal of Sports Medicine, 29(1), 41-45. doi:10.1136/bjsm.29.1.41
Match-lay demands of Gaelic football and fitness profiles were assessed at club competitive level. English Gaelic football club championship players (n = 11) were assessed for...