Outputs (8)

Older men display elevated levels of senescence-associated exercise-responsive CD28null angiogenic T cells compared with younger men (2018)
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), Article e13697. 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 ability. CD31+ T-cells (angiogenic T-cells; TANG) possess highly angiogenic capa... Read More about Older men display elevated levels of senescence-associated exercise-responsive CD28null angiogenic T cells compared with younger men.

Diurnal Variation in Physiological and Immune Responses to Endurance Sport in Highly Trained Runners in a Hot and Humid Environment (2018)
Journal Article
Boukelia, Z., Gomes, E. C., & Florida-James, G. D. (2018). Diurnal Variation in Physiological and Immune Responses to Endurance Sport in Highly Trained Runners in a Hot and Humid Environment. Oxidative Medicine and Cellular Longevity, 2018, Article 3402143. https://doi.org/10.1155/2018/3402143

Purpose. The purpose of this study was to investigate the physiological and immunological response of highly trained runners to an intense bout of exercise performed at two different times of day, in a hot, humid environment. Methods. Using a crossov... Read More about Diurnal Variation in Physiological and Immune Responses to Endurance Sport in Highly Trained Runners in a Hot and Humid Environment.

Lower Resting and Exercise-Induced Circulating Angiogenic Progenitors and Angiogenic T-Cells in Older Men (2017)
Journal Article
Ross, M. D., Malone, E. M., Simpson, R., Cranston, I., Ingram, L., Wright, G. P., Chambers, G., & 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, possibly by increasing/maintaining the number and/or function of circulating... Read More about Lower Resting and Exercise-Induced Circulating Angiogenic Progenitors and Angiogenic T-Cells in Older Men.

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 (2016)
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 and its importance?
Our study reveals that TANG cells are redistributed i... Read More about 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.

Blood lactate thresholds and walking/running economy are determinants of backpack-running performance in trained soldiers (2016)
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 the efficacy of blood lactate thresholds (LTs) and economy in predicting futu... Read More about Blood lactate thresholds and walking/running economy are determinants of backpack-running performance in trained soldiers.

Perceived exertion and heart rate models for estimating metabolic workload in elite British soldiers performing a backpack load-carriage task (2010)
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 exertion (RPE) and heart rate models to define metabolic workload for a backpack l... Read More about Perceived exertion and heart rate models for estimating metabolic workload in elite British soldiers performing a backpack load-carriage task.

Lymphocyte Apoptosis, Adhesion/activation Molecules And Complement Regulatory Proteins Following Intensive, Moderate And Eccentric Exercise: 1739 11:30 AM - 11:45 AM (2005)
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. (1995)
Journal Article
Florida-James, G., & Reilly, T. (1995). The physiological demands of Gaelic football. British Journal of Sports Medicine, 29(1), 41-45. https://doi.org/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 anthropometry, leg strength and time to exhaustion on a treadmill run. A s... Read More about The physiological demands of Gaelic football..