Sökning: "Reactive oxygen species production"
Visar resultat 11 - 15 av 161 avhandlingar innehållade orden Reactive oxygen species production.
11. Intracellular radicals in neutrophils - processing and functional implications
Sammanfattning : Neutrophils are the most abundant leukocyte in human blood and essential components of our defense against microbial pathogens. These cells can neutralize microbial pathogens by phagocytosis, which involves engulfment and degradation of microbes intracellularly, as well as by the formation of neutrophil extracellular traps (NETs), which are structures released from neutrophils made up of DNA and proteins that capture microbes extracellularly. LÄS MER
12. Adipose tissue mitchondrial function is modulated by antioxidants
Sammanfattning : Antioxidants are widely used as reactive oxygen species (ROS) scavenging agents in experimental research and in conditions where oxidative stress plays a primary role. However, the effect of antioxidant supplementation on white and brown adipose tissue functionality is understudied, and the role of ROS and/or antioxidant treatment during adipose tissue browning, a process in which the adipocytes’ mitochondrial density and activity increase, is largely unknown. LÄS MER
13. Neutrophil Chemotaxis and Respiratory Burst in Term and Preterm Newborn Infants
Sammanfattning : Neutrophil activation is the most important initial immune defense against invading microbes in newborn infants. The reduced neutrophil migration and uncontrolled regulation of reactive oxygen species (ROS) production observed in neonates, could result in a diminished infectious response or in tissue damage. LÄS MER
14. Innate and acquired immunity to herpes simplex virus type 2 glycoprotein G in humans
Sammanfattning : Herpes simplex virus type 2 (HSV-2) is a sexually transmitted pathogen that infects the human genital tract mucosa and is the most common cause of genital ulcer disease in humans. The infection exhibits a broad clinical spectrum, ranging from severe recurrent episodes of genital herpes to being completely asymptomatic. LÄS MER
15. Radical aspects on arthritis : the role of neutrophil generation of nitric oxide and superoxide in inflammatory conditions
Sammanfattning : The polymorphonuclear neutrophil granulocytes (neutrophils) are gaining renewed interest regarding their involvement in chronic inflammatory disorders, including rheumatoid arthritis (RA). Besides phagocytic and destructive capabilities, neutrophils have regulatory roles, e.g. by influencing responses from dendritic cells and lymphocytes. LÄS MER