Web Access Research Portal

Researcher: Newman, JMB (Dr John Newman)

Fields of Research

Endocrinology
Systems Physiology
Cardiology (incl. Cardiovascular Diseases)
Cell Metabolism
Exercise Physiology
Medical Biotechnology
Animal Physiology - Systems
Biological Sciences
Physiology
Biochemistry and Cell Biology
Intensive Care
Sensory Systems

Research Objectives

Diabetes
Health
Cardiovascular System and Diseases
Expanding Knowledge in the Environmental Sciences
Expanding Knowledge in the Medical and Health Sciences
Behaviour and Health
Diagnostic Methods
Human Diagnostics
Endocrine Organs and Diseases (excl. Diabetes)
Human Pharmaceutical Treatments (e.g. Antibiotics)
Medical Instruments

Career Best Publications

Interaction between metabolism and flow in tendon and muscle; Scandinavian Journal of Medicine and Science in Sports
Nutritive and non-nutritive blood flow: rest and exercise; Acta Physiologica Scandinavica
Nutritive blood flow affects microdialysis O/I ratio for [14C]ethanol and 3H2O in perfused rat hindlimb; American Journal of Physiology-Heart and Circulatory Physiology
Nutritive blood flow improves interstitial glucose and lactate exchange in perfused rat hindlimb; American Journal of Physiology - Heart and Circulatory Physiology
Relationship of microvascular flow distribution to skeletal muscle metabolism

Research Publications

A comparison of ultrasound and laser Doppler for Measuring Capillary Recruitment Using Models in vitro; ACSM Conference on Integrative Physiology of Exercise
Acute divergent effects of AICAR on insulin action in vivo; American Diabetes Association, 63rd Scientific Sessions
Axially symmetric semi-infinite domain models of microdialysis and their application to the determination of nutritive flow in rat muscle; Journal of Physiology
Contrast-enhanced ultrasound measurement of microvascular perfusion relevant to nutrient and hormone delivery in skeletal muscle: A model study in vitro; Microvascular Research
Contribution of mitochondrial proton leak to respiration rate in working skeletal muscle and liver and to SMR; American Journal of Physiology
Decreased microvascular vasomotion and myogenic response in rat skeletal muscle in association with acute insulin resistance; Journal of Physiology
Effect of Muscle Contraction on Metabolism of 1-Methylxanthine and L-Arginine in the Constant-Flow Perfused Rat Hindlimb; 10th International Biochemistry of Exercise Conference
Fatty acids as potential mediators of skeletal muscle thermogenesis; 1st Colloquium on Mitochondria and Myopathies
Flow motion in skeletal muscle is associated with increased nutritive flow and insulin action; 71st Scientific Sessions of the American Diabetes Association
Flow motion in skeletal muscle microvasculature is associated with increased nutritive flow; Australia and New Zealand Microcirculation Society Conference
Graded occlusion of perfused rat muscle vasculature decreases insulin action; Clinical Science
Increased metabolism of infused 1-methylxanthine by working muscle; Acta Physiologica Scandinavica
Insulin and contraction increase nutritive blood flow in rat muscle in vivo: determined by microdialysis of L-[14C]glucose; Journal of Physiology
Insulin-induced changes in microvascular vasomotion and capillary recruitment are associated in humans; Microcirculation
Interaction between blood flow, metabolism and exercise; Biochemistry of Exercise X
Interaction between metabolism and flow in tendon and muscle; Scandinavian Journal of Medicine and Science in Sports
Laser Doppler flowmetry, but not contrast enhanced ultrasound, influenced by flow when measuring changes in muscle capillary recruitment - a study in vitro; Exercise, Insulin Sensitivity and Diabetes - What is new?
Microvascular flow routes in muscle controlled by vasoconstrictors; Microvascular Research
Microvascular regulation of muscle metabolism; Current Opinion in Clinical Nutrition and Metabolic Care
Norepinephrine and serotonin vasoconstriction in rat hindlimb control different vascular flow routes; American Journal of Physiology
Nutritive and non-nutritive blood flow in muscle affects microdialysis outflow/inflow ratio; 7th World Congress for Microcirculation
Nutritive and non-nutritive blood flow: rest and exercise; Acta Physiologica Scandinavica
Nutritive blood flow affects microdialysis O/I ratio for [14C]ethanol and 3H2O in perfused rat hindlimb; American Journal of Physiology-Heart and Circulatory Physiology
Nutritive blood flow improves interstitial glucose and lactate exchange in perfused rat hindlimb; American Journal of Physiology - Heart and Circulatory Physiology
Partial microsphere embolism of muscle leads to acute impairment of insulin-mediated glucose uptake without compromising resting energetics; American Diabetes Association, 65th Scientific Sessions
Relationship of microvascular flow distribution to skeletal muscle metabolism
Relationship of MTT reduction to stimulants of muscle metabolism; Chemico-Biological Interactions
Sciatic nerve severance produces insulin resistance without changes in 1-MX metabolism; ADA, 60th Scientific Sessions
Stimulation and inhibition of resting muscle thermogenesis by vasoconstrictors in perfused rat hindlimb; Canadian Journal of Physiology and Pharmacology
Use of microdialysis to assess capillary recruitment in muscle - a study in vitro; Exercise, Insulin Sensitivity and Diabetes - What is nes?
Vascular and metabolic effects of methacholine in relation to insulin action in muscle; Diabetologia
Vascular and metabolic regulation of muscle; Physiology, Stress and Malnutrition
Vascular control of nutrient delivery by flow distribution within muscle: implications for exercise and post-exercise muscle metabolism; International Journal of Sports Medicine
Vessels supplying septa and tendons as functional shunts in perfused rat hindlimb; Microvascular Research

Research Projects

Microdialysis for Monitoring Changes in Microvascular Flow Patterns in Muscle; Australian Research Council (ARC)

Research Candidate Supervision

Microvascular Dysfunction and the Development of Muscle Insulin Resistance