Sökning: "dietary nitrate"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden dietary nitrate.

  1. 1. Dietary inorganic nitrate : role in exercise physiology, cardiovascular and metabolic regulation

    Detta är en avhandling från Solna : Karolinska Institutet

    Författare :Filip J. Larsen; GIH. Gymnastik- och idrottshögskolan; Karolinska Institutet.; Karolinska Institutet.; [2011]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicin Teknik; Medicine Technology;

    Sammanfattning : Nitric oxide (NO) is a ubiquitous signaling molecule with a vast number of tasks in the body, including regulation of cardiovascular and metabolic function. A decreased bioavailability of NO is a central event in disorders such as hypertension and metabolic syndrome. LÄS MER

  2. 2. Nitrate, Nitrite and Nitric Oxide in Gastric Mucosal Defense

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Joel Petersson; Uppsala universitet.; [2008]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; dietary nitrate; mucus gel layer; mucosal blood flow; mucus thickness; laser-Doppler flowmetry; mucosal damage; intra-vital microscopy; mucosal permeability; ODONTOLOGY Physiology; ODONTOLOGI Fysiologi;

    Sammanfattning : The human stomach normally contains high levels of bioactive nitric oxide (NO). This NO derives from salivary nitrate (NO3-) that is converted to nitrite (NO2-) by oral bacteria and thereafter non-enzymatically reduced in the acidic gastric lumen to NO. LÄS MER

  3. 3. Mitochondrial efficiency : focus on dietary nitrate, hypoxia and exercise

    Detta är en avhandling från Stockholm : Karolinska Institutet, Dept of Physiology and Pharmacology

    Författare :Tomas Schiffer; Karolinska Institutet.; Karolinska Institutet.; [2014]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Metabolic efficiency affects weight control, generation of heat, exercise performance and health. The tiny radical nitric oxide (NO) targets several cellular components that can influence metabolic efficiency. NO is produced endogenously from L-arginine and molecular oxygen by specific NO-synthases. LÄS MER

  4. 4. Aspects on luminal nitric oxide in relation to oesophageal acid exposure and mucosal integrity

    Detta är en avhandling från Stockholm : Karolinska Institutet, Dept of Physiology and Pharmacology

    Författare :Mogens Bove; Göteborgs universitet.; Gothenburg University.; [2004]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; nitric oxide; nitric oxide synthase; acid; gastro-esophageal reflux disease; membrane potentials; saliva; nitrate; blood flow; ferret; histopathology;

    Sammanfattning : Nitric oxide (NO) exerts important neuromuscular control of the oesophagus, but little is known about the sources and effects of the NO present in the distal oesophageal lumen. These questions were presently addressed in both human and animal experiments. LÄS MER

  5. 5. Nitric oxide formation from inorganic nitrate and nitrate : Contribution from eukaryotic and prokaryotic pathways

    Detta är en avhandling från Stockholm : Karolinska Institutet, Dept of Physiology and Pharmacology

    Författare :Liyue Huang; Karolinska Institutet.; Karolinska Institutet.; [2011]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Nitric oxide (NO) is an essential signaling molecule that plays a central role in a broad range of physiological functions. Classically, NO is synthesized from L-arginine and molecular oxygen by NO synthases. Once formed, it is rapidly oxidized to nitrite and nitrate. LÄS MER