Title : Deregulated Cdk5 promotes oxidative stress and mitochondrial dysfunction.

Pub. Date : 2008 Oct

PMID : 18691386






9 Functional Relationships(s)
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Protein Name
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1 Cdk5 dysregulation upon neurotoxic insults results in reactive oxygen species (ROS) accumulation in neuronal cells because of the inactivation of peroxiredoxin I and II. Reactive Oxygen Species cyclin dependent kinase 5 Homo sapiens
2 Cdk5 dysregulation upon neurotoxic insults results in reactive oxygen species (ROS) accumulation in neuronal cells because of the inactivation of peroxiredoxin I and II. Reactive Oxygen Species cyclin dependent kinase 5 Homo sapiens
3 Sole temporal activation of Cdk5 also increases ROS, suggesting its major role in this process. Reactive Oxygen Species cyclin dependent kinase 5 Homo sapiens
4 As mitochondrial damage results in elevated ROS and Ca(2+) levels, both of which activate Cdk5, we propose that a feedback loop occurs in late stage of AD and leads to cell death (active Cdk5 --> ROS --> excess ROS --> mitochondrial damage --> ROS --> hyperactive Cdk5 --> severe oxidative stress and cell injury --> cell death). Reactive Oxygen Species cyclin dependent kinase 5 Homo sapiens
5 As mitochondrial damage results in elevated ROS and Ca(2+) levels, both of which activate Cdk5, we propose that a feedback loop occurs in late stage of AD and leads to cell death (active Cdk5 --> ROS --> excess ROS --> mitochondrial damage --> ROS --> hyperactive Cdk5 --> severe oxidative stress and cell injury --> cell death). Reactive Oxygen Species cyclin dependent kinase 5 Homo sapiens
6 As mitochondrial damage results in elevated ROS and Ca(2+) levels, both of which activate Cdk5, we propose that a feedback loop occurs in late stage of AD and leads to cell death (active Cdk5 --> ROS --> excess ROS --> mitochondrial damage --> ROS --> hyperactive Cdk5 --> severe oxidative stress and cell injury --> cell death). Reactive Oxygen Species cyclin dependent kinase 5 Homo sapiens
7 As mitochondrial damage results in elevated ROS and Ca(2+) levels, both of which activate Cdk5, we propose that a feedback loop occurs in late stage of AD and leads to cell death (active Cdk5 --> ROS --> excess ROS --> mitochondrial damage --> ROS --> hyperactive Cdk5 --> severe oxidative stress and cell injury --> cell death). Reactive Oxygen Species cyclin dependent kinase 5 Homo sapiens
8 As mitochondrial damage results in elevated ROS and Ca(2+) levels, both of which activate Cdk5, we propose that a feedback loop occurs in late stage of AD and leads to cell death (active Cdk5 --> ROS --> excess ROS --> mitochondrial damage --> ROS --> hyperactive Cdk5 --> severe oxidative stress and cell injury --> cell death). Reactive Oxygen Species cyclin dependent kinase 5 Homo sapiens
9 As mitochondrial damage results in elevated ROS and Ca(2+) levels, both of which activate Cdk5, we propose that a feedback loop occurs in late stage of AD and leads to cell death (active Cdk5 --> ROS --> excess ROS --> mitochondrial damage --> ROS --> hyperactive Cdk5 --> severe oxidative stress and cell injury --> cell death). Reactive Oxygen Species cyclin dependent kinase 5 Homo sapiens