Physical activity and fitness in children with cystic fibrosis

High intensity exercise decreases IP6K1 muscle content & improves insulin sensitivity in glucose intolerant individuals
Naufahu, J., Elliott, B., Markiv, A., Dunning-Foreman, P., McGrady, M., Howard, D., Watt, P.W. and Mackenzie, R.W.A. 2018. High intensity exercise decreases IP6K1 muscle content & improves insulin sensitivity in glucose intolerant individuals. Journal of Clinical Endocrinology and Metabolism. 103 (4), pp. 1479-1490. https://doi.org/10.1210/jc.2017-02019

Partial heat acclimation of athletes with spinal cord lesion
Castle, P.C., Pasan Kularatne, B., Brewer, J., Mauger, A.R., Austen, R.A., Tuttle, J.A., Sculthorpe, N., Mackenzie, R.W.A., Maxwell, N.S. and Webborn, A.D.J. 2013. Partial heat acclimation of athletes with spinal cord lesion. European Journal of Applied Physiology. 113 (1), pp. 109-115. https://doi.org/10.1007/s00421-012-2417-6

Concurrent resistance and aerobic exercise stimulates both myofibrillar and mitochondrial protein synthesis in sedentary middle-aged men
Donges, C.E., Burd, N.A., Duffield, R., Smith, G.C., West, D.D.W., Short, M.J., Mackenzie, R.W.A., Plank, L.D., Shepherd, P.R., Phillips, S.M. and Edge, J.A. 2012. Concurrent resistance and aerobic exercise stimulates both myofibrillar and mitochondrial protein synthesis in sedentary middle-aged men. Journal of Applied Physiology. 112 (12), pp. 1992-2001. https://doi.org/10.​1152/​japplphysiol.​00166.​2012

Intermittent exercise with and without hypoxia improves insulin sensitivity in individuals with type 2 diabetes
MacKenzie, R., Maxwell, N.S., Castle, P.C., Elliott, B., Brickley, G. and Watt, P.W. 2012. Intermittent exercise with and without hypoxia improves insulin sensitivity in individuals with type 2 diabetes. Journal of Clinical Endocrinology and Metabolism. 97 (4), pp. 46-55. https://doi.org/10.1210/jc.2011-2829

The effect of hypoxia and work intensity on insulin resistance in type 2 diabetes
Mackenzie, R.W.A., Elliott, B.T., Maxwell, N.S., Brickley, G. and Watt, P.W. 2012. The effect of hypoxia and work intensity on insulin resistance in type 2 diabetes. Journal of Clinical Endocrinology and Metabolism. 97 (1), pp. 155-162. https://doi.org/10.1210/jc.2011-1843

Heat acclimation improves intermittent sprinting in the heat but additional pre-cooling offers no further ergogenic effect
Castle, P.C., Mackenzie, R.W.A., Maxwell, N.S., Webborn, A.D.J. and Watt, P.W. 2011. Heat acclimation improves intermittent sprinting in the heat but additional pre-cooling offers no further ergogenic effect. Journal of Sports Sciences. 29 (11), pp. 1125-1134. https://doi.org/10.1080/02640414.2011.583673

Acute hypoxia and exercise improve insulin sensitivity (S(I) (2) *) in individuals with type 2 diabetes
Mackenzie, R.W.A., Maxwell, N.S., Castle, P.C., Brickley, G. and Watt, P.W. 2011. Acute hypoxia and exercise improve insulin sensitivity (S(I) (2) *) in individuals with type 2 diabetes. Diabetes - Metabolism: Research and Reviews. 27 (1), pp. 94-101. https://doi.org/10.1002/dmrr.1156

Acute hypoxia improves insulin sensitivity (SI2*) and β cell function in individuals with Type 2 Diabetes
Mackenzie, R.W.A., Elliott, B.T., Brickley, G. and Watt, P.W. 2010. Acute hypoxia improves insulin sensitivity (SI2*) and β cell function in individuals with Type 2 Diabetes. The Physiological Society. University of Manchester

Influence of hypohydration on intermittent sprint performance in the heat
Maxwell, N.S., Mackenzie, R.W.A. and Bishop, D. 2009. Influence of hypohydration on intermittent sprint performance in the heat. International Journal of Sports Physiology and Performance. 4 (1), pp. 54-67.

Intermittent exercise decreases insulin resistance in the 48 hrs following exercise in individuals with type 2 diabetes
Mackenzie, R.W.A. and Watt, P.W. 2009. Intermittent exercise decreases insulin resistance in the 48 hrs following exercise in individuals with type 2 diabetes. Endocrine Society 91st Annual Meeting. Washington, DC 10 - 13 Jun 2009

Exercise and acute hypoxia improve insulin sensitivity (SI2*) in individuals with type 2 diabetes
Mackenzie, R.W.A. and Watt, P.W. 2009. Exercise and acute hypoxia improve insulin sensitivity (SI2*) in individuals with type 2 diabetes. Society for Endocrinology BES 2009. Harrogate 16 - 19 Mar 2009

Heat acclimation improves intermittent sprint performance in the heat, but additional pre-cooling is not further ergogenic
Castle, P.C., Mackenzie, R.W.A., Maxwell, N.S., Webborn, A.D.J. and Watt, P.W. 2009. Heat acclimation improves intermittent sprint performance in the heat, but additional pre-cooling is not further ergogenic. BASES Annual Conference. Leeds Metropolitan University 01 - 03 Sep 2009

Acute normobaric hypoxia stimulates erythropoietin release
Mackenzie, R.W.A., Watt, P.W. and Maxwell, N.S. 2008. Acute normobaric hypoxia stimulates erythropoietin release. High Altitude Medicine and Biology. 9 (1), pp. 28-37. https://doi.org/10.1089/ham.2007.1043

Acute hypoxia alters glucose tolerance in type 2 diabetes
Mackenzie, R.W.A., Hammond, E. and Watt, P.W. 2007. Acute hypoxia alters glucose tolerance in type 2 diabetes. The Endocrine Society 89th Annual Meeting. Toronto, Canada 02 - 05 Jun 2007

Increased carbon dioxide expiration in recovery from maximal exercise in children with cystic fibrosis
Brickley, G., Adams, A., Mackenzie, R.W.A., Lenton, J. and Seddon, P. 2006. Increased carbon dioxide expiration in recovery from maximal exercise in children with cystic fibrosis. American Thoracic Society International Conference. San Diego 19 - 24 May 2006

Physical activity and fitness in children with Cystic Fibrosis
Adams, A., Mackenzie, R.W.A., Lenton, J., Brickley, G. and Seddon, P. 2006. Physical activity and fitness in children with Cystic Fibrosis. Journal of Cystic Fibrosis. 5 (sup. 1), p. S80.

Invited Response – Levine, B D & Stray-Gundersen, J (2005). Comments on Point: Counterpoint "Positive effects of intermittent hypoxia (live high:train low) on exercise performance are/are not mediated primarily by augmented red cell volume"
Mackenzie, R.W.A. 2005. Invited Response – Levine, B D & Stray-Gundersen, J (2005). Comments on Point: Counterpoint "Positive effects of intermittent hypoxia (live high:train low) on exercise performance are/are not mediated primarily by augmented red cell volume". Journal of Applied Physiology. 99 (6), pp. 2453-2462. https://doi.org/10.1152/japplphysiol.01157.2005