Sökning: "Andningsorganen"

Visar resultat 1 - 5 av 27 avhandlingar innehållade ordet Andningsorganen.

  1. 1. Chronic Obstructive Pulmonary Disease: Role of Alpha-1-antitrypsin

    Författare :Ruta Aldonyte; Malmö Institutionen för kliniska vetenskaper; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Andningsorganen; Respiratory system; monocytes; inflammation; AAT polymerization; AAT; COPD;

    Sammanfattning : The only proven genetic risk factor for Chronic Obstructive Pulmonary Disease (COPD) is an inherited Z (Glu342¡úLys) deficiency of alpha-1-antitrypsin (AAT), a major inhibitor of neutrophil elastase. In vivo, AAT is found in both native (inhibitory) and modified (non-inhibitory) forms. LÄS MER

  3. 2. Proteome Profiling of Strawberry and Characterization of a Bet v 1-Homologous Allergen

    Författare :Rikard Alm; Biokemi och Strukturbiologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; metabolism; Biochemistry; Metabolism; Biokemi; Naturvetenskap; Plant biochemistry; Växtbiokemi; Respiratory system; Andningsorganen; Natural science; biomatematik; Bioinformatics; medical informatics; biomathematics biometrics; Bioinformatik; medicinsk informatik; speclust; proteios; biological variation; phenotypic plasticity; data management; DIGE; sequencing; isoform; allergen; Proteomics; strawberry;

    Sammanfattning : Strawberry (Fragaria ananassa) is an economically important crop, and recognised as an important source of antioxidants and bioactive compounds with health promoting effects. Yet increased incidence of allergy puts a limit to the choice of food for an increasing percentage of the population. LÄS MER

  4. 3. Cardiovascular and respiratory effects of apnea in humans

    Författare :Johan Andersson; Funktionell zoologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; lung volume; breath-hold diving; Apnea; breath-holding; face immersion; cold stimulation; diving response; diving reflex; circulation; bradycardia; vasoconstriction; arterial blood pressure; cardiac output; spleen; respiration; splenic contraction; alveol; Physiology; Fysiologi; Respiratory system; Andningsorganen; Animal physiology; Djurfysiologi;

    Sammanfattning : This thesis deals with cardiovascular and respiratory effects of apneas in humans. During apnea (breath-holding), a number of interacting cardiovascular reflexes are initiated, and together these reflexes are called the “diving response”. LÄS MER

  5. 4. Effects of Inflammatory Mediators on Pulmonary Airways

    Författare :Ofir Bachar; Klinisk och experimentell allergiforskning; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; electric ?eld stimulation; bradykinin; airway; tumor necrosis factor a; Respiratory system; nitric oxide; Andningsorganen; Toll-like receptor; prostaglandin E2; neurotrophin; allergy;

    Sammanfattning : Chronic inflammation is together with excessive contraction of the airways key features of asthma. The aims of the thesis were to analyze the effect of inflammatory mediators on airway smooth muscle, using an in vitro model of cultured murine airways. LÄS MER

  7. 5. Lung mechanics in the aging lung and in acute lung injury. Studies based on sinusoidal flow modulation

    Författare :Ulrika Bitzén; Lund Klinisk fysiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Diagnostics; Diagnostik; acute lung injury; lung mechanics; acute respiratory distress syndrome; intensivvård; Anestesiologi; intensive care; Anaesthesiology; Andningsorganen; Respiratory system; Fysiologi; Physiology; flow regulation; method; lung resistance; compliance; aging;

    Sammanfattning : Knowledge about lung mechanics is of interest in intensive care to adjust mechanical ventilation and in the lung laboratory for diagnostics and evaluation of patients with various kinds of respiratory diseases. In mechanical ventilation a single inspiratory elastic pressure-volume (Pel/V) curve is difficult to interpret due to continuing re-expansion of collapsed lung units over a large pressure interval. LÄS MER