Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Medicine and Health Sciences
Translocation And Function Of Akt In The Mitochondria, Keri A. Mans
Translocation And Function Of Akt In The Mitochondria, Keri A. Mans
All ETDs from UAB
The ubiquitously expressed kinase Akt is a known survival protein, and is involved in multiple cell signaling cascades, notably the phosphatidylinositol 3-kinase (PI3K) pathway. Active Akt translocates from the plasma membrane to different subcellular compartments, including mitochondria, where it phosphorylates compartment-specific substrates. The mechanism of this translocation and the specific function of Akt within the mitochondria remains a mystery. The goals of this study were to elucidate the mechanism by which Akt enters the mitochondria and examine the role of Akt in mitochondrial function. Finally, the possibilities of using post-mortem human brain tissue to study mitochondrial function in normal and …
Regulation Of Glycogen Synthase Kinase 3 In The Pathophysiology And Treatment Of Mood Disorders, Abigail Marie Polter
Regulation Of Glycogen Synthase Kinase 3 In The Pathophysiology And Treatment Of Mood Disorders, Abigail Marie Polter
All ETDs from UAB
Mood disorders are devastating psychiatric illnesses that will affect as many as one in every five persons worldwide over the course of their lifetime. Significant gaps still remain in our understanding of these illnesses and outcomes for many patients are far from optimal. Glycogen Synthase Kinase 3 (GSK3) is a protein kinase that is increasingly recognized as playing an important role in a number of neuronal functions, as well as in pathological states such as mood disorders. GSK3 is inhibited in the brain by phosphorylation on an N-terminal serine. Several treatments for mood disorders, including lithium, antidepressants, and atypical antipsychotics …