Sökning: "reactive oxygen species"

Visar resultat 1 - 5 av 24 uppsatser innehållade orden reactive oxygen species.

  1. 1. Nox inhibitors : A potential future medicine for ischemia stroke

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för hälsa och lärande

    Författare :Charlotte Jackson; [2018]
    Nyckelord :NOX inhibitors; reactive oxygen species; ROS; ischemia stroke;

    Sammanfattning : This study investigated the neuroprotective effects of novel small molecule NOX inhibitors after induction of an ischemic stroke model on Neuroblastoma cells (NB69). Previous findings show that high levels of reactive oxygen species (ROS) have been identified for playing a role in causing inflammation, cellular damage and apoptosis in many cardiovascular diseases. LÄS MER

  2. 2. The effect of the natural antioxidants catalase and epigallocatechin added after thawing on the quality of dromedary camel spermatozoa

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Clinical Sciences

    Författare :Johanna Grundin; [2018]
    Nyckelord :Camel semen; cryopreservation; antioxidants; reactive oxygen species; sperm quality analysis;

    Sammanfattning : The objective of this study was to evaluate the effect of adding two natural antioxidants (Catalase and Epigallocatechin) to the thawing media on the quality of cryopreserved dromedary camel spermatozoa post-thaw. Also, an indirect measure of ROS production was performed by measuring malondialdehyde (MDA) production (a product of oxidative damage) post-thaw. LÄS MER

  3. 3. When The Sentinels Fall: Macrophage Cell Death Response to GAS Infection

    Master-uppsats, Uppsala universitet/Institutionen för medicinsk biokemi och mikrobiologi

    Författare :Madeleine Larsson; [2017]
    Nyckelord :;

    Sammanfattning : Group A Streptococcus (GAS) is a globally disseminated pathogen that causes >500,000 deaths yearly and is ranked as ninth leading infectious cause of human mortality by the World Health Organisation. The spectrum of disease ranges from superficial infections of the skin and epithelium to invasive and systemic infections. LÄS MER

  4. 4. Inhibition of phosphorus release from sediments of Lake Erhai through argon oxygen decarburisation slag (AOD) and electric arc furnace slag (EAF) capping.

    Master-uppsats, KTH/Mark- och vattenteknik

    Författare :Linda Lindholm; [2016]
    Nyckelord :;

    Sammanfattning : The effects of eutrophication in lakes and the open seas has been largely the result of phosphorus (P) that accumulate in the sediment. Eutrophication occurs mainly in the waters in densely populated coastal areas and agricultural dominated areas and occurs when an excess of nutrients reach the soil and water. LÄS MER

  5. 5. Det onkolytiska parvoviruset H-1PV : tumörsupprimerande mekanismer

    Kandidat-uppsats, SLU/Dept. of Anatomy, Physiology and Biochemistry

    Författare :Cecilia Lefverman; [2015]
    Nyckelord :H-1PV; Rodent protoparvovirus 1; viral tumörsuppression; viral tumor suppression;

    Sammanfattning : H-1 parvovirus (H-1PV) är ett autonomt onkolytiskt parvovirus. Dess naturliga värddjur är råtta, men det kan även infektera andra vertebrater. H-1PV kan tas upp av alla celler men är endast skadligt för prolifererande celler i neonatala djur och tumöromvandlade celler. LÄS MER