Sökning: "metal homeostasis"
Visar resultat 1 - 5 av 23 avhandlingar innehållade orden metal homeostasis.
1. Metal homeostasis as critical determinant for cellular fitness
Sammanfattning : Metals play a crucial role in cellular biology. Bulk and trace metals such as calcium and manganese regulate a plethora of cellular processes ranging from signaling and oxidative stress to proteostasis and energy metabolism. LÄS MER
2. Human copper ion transfer : from metal chaperone to target transporter domain
Sammanfattning : Many processes in living systems occur through transient interactions among proteins. Those interactions are often weak and are driven by small changes in free energy. LÄS MER
3. Early-life metal exposure and child growth and development
Sammanfattning : Cadmium, lead and arsenic are toxic metals, the exposure to which occurs primarily through food and drinking water. While many studies are available about their health effects in adults, studies in children and adolescents are more limited, especially for cadmium. LÄS MER
4. Growth and survival of Acidithiobacilli in Acidic, metal rich environments
Sammanfattning : Acidithiobacilli are acidophilic microorganisms that play important roles in many natural processes such as acidification of the environment, influencing metal mobility, and impacting on global sulfur and iron cycles. Due to their distinct metabolic properties they can be applied in the industrial extraction of valuable metals. LÄS MER
5. The complex world of proteins: Structure, function, and oligomerization of frataxin
Sammanfattning : Patients suffering from the deadly progressive neurodegenerative disease Friedreich's ataxia have reduced levels of expression of the protein frataxin. Yeast frataxin has been extensively studied in vitro, and has been shown to deliver iron to heme and iron-sulfur cluster biosynthesis, as well as to oligomerize in the presence of iron. LÄS MER