Research Topics
Species | Filip J LarsenSummaryAffiliation: Karolinska Institutet Country: Sweden Publications
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Publications
Dietary inorganic nitrate improves mitochondrial efficiency in humansFilip J Larsen
Department of Physiology and Pharmacology, Karolinska Institutet, 11486 Stockholm, Sweden
Cell Metab 13:149-59. 2011..We conclude that dietary nitrate has profound effects on basal mitochondrial function. These findings may have implications for exercise physiology- and lifestyle-related disorders that involve dysfunctional mitochondria...
Regulation of mitochondrial function and energetics by reactive nitrogen oxidesFilip J Larsen
Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden Electronic address
Free Radic Biol Med 53:1919-28. 2012..Here we discuss the latest advances in our understanding of the roles of nitrate, nitrite, and NO in the modulation of mitochondrial function, with a particular focus on dietary nitrate and exercise...
A simple intravenous glucose tolerance test for assessment of insulin sensitivityRobert G Hahn
Section for Anesthesia, Faculty of Health Sciences, Linkoping University, Linkoping, Sweden
Theor Biol Med Model 8:12. 2011..The aim of the study was to find a simple intravenous glucose tolerance test (IVGTT) that can be used to estimate insulin sensitivity...
Mitochondrial oxygen affinity predicts basal metabolic rate in humansFilip J Larsen
1 Department of Physiology and Pharmacology, Karolinska Institutet, 11486 Stockholm, Sweden
FASEB J 25:2843-52. 2011..The implications of these findings are discussed in terms of a trade-off between aerobic efficiency and power...
Dietary nitrate reduces maximal oxygen consumption while maintaining work performance in maximal exerciseFilip J Larsen
Department of Physiology and Pharmacology, Swedish School of Sport and Health Sciences, Karolinska Institutet, 11486 Stockholm, Sweden
Free Radic Biol Med 48:342-7. 2010..This reduction occurred with a trend toward increased time to exhaustion implying that two separate mechanisms are involved: one that reduces VO(2max) and another that improves the energetic function of the working muscles...
Cardiorespiratory fitness predicts insulin action and secretion in healthy individualsFilip J Larsen
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
Metabolism 61:12-6. 2012..These findings highlight the importance of good CRF to maintaining normal insulin action...
Roles of dietary inorganic nitrate in cardiovascular health and diseaseJon O Lundberg
Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden
Cardiovasc Res 89:525-32. 2011..A theory is now emerging suggesting nitrate as an active component in vegetables contributing to the beneficial health effects of this food group, including protection against cardiovascular disease and type-2 diabetes...
Dietary inorganic nitrate reverses features of metabolic syndrome in endothelial nitric oxide synthase-deficient miceMattias Carlström
Department of Physiology and Pharmacology, Karolinska Institutet, SE 171 77 Stockholm, Sweden
Proc Natl Acad Sci U S A 107:17716-20. 2010..These findings may have implications for novel nutrition-based preventive and therapeutic strategies against cardiovascular disease and type 2 diabetes...
Late cardiovascular drift observable during ultraendurance exerciseC Mikael Mattsson
Astrand Laboratory of Work Physiology, The Swedish School of Sport and Health Sciences, Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden
Med Sci Sports Exerc 43:1162-8. 2011....
Effects of dietary inorganic nitrate on static and dynamic breath-holding in humansTomas A Schiffer
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
Respir Physiol Neurobiol 185:339-48. 2013..During cycle ergometry nitrate had no effect on SaO(2), FETO(2) or maximum apnea duration. The negative effects of inorganic nitrate during static apnea may be explained by an attenuated diving response...
Inorganic nitrite stimulates pancreatic islet blood flow and insulin secretionThomas Nystrom
Department of Clinical Science and Education, Karolinska Institutet, Sodersjukhuset, SE 118 83 Stockholm, Sweden
Free Radic Biol Med 53:1017-23. 2012..The insulinotropic effect of nitrite is cGMP-dependent and involves formation of reactive nitrogen and oxygen species...
