Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Medicine and Health Sciences

Insulin-Like Growth Factor-1 Overexpression Mediates Hippocampal Remodeling And Plasticity Following Tbi, Erica Latrice Littlejohn Jan 2018

Insulin-Like Growth Factor-1 Overexpression Mediates Hippocampal Remodeling And Plasticity Following Tbi, Erica Latrice Littlejohn

Theses and Dissertations--Physiology

Every year over 2.5 million traumatic brain injuries (TBI) occur and are the leading cause of death and disability among adolescents. There are no approved treatments for TBI. Survivors suffer from persistent cognitive impairment due to posttraumatic tissue damage and disruption of neural networks which significantly detract from their quality of life. Posttraumatic cognitive impairment depends in part on the brain's limited ability to repair or replace damaged cells. Immature neurons in the hippocampus dentate gyrus, a brain region required for learning and memory, are particularly vulnerable to TBI. Insulin-like growth factor-1 (IGF1) is a potential therapeutic for TBI because …


Evaluation Of Insulin-Like Growth Factor-1 As A Therapeutic Approach For The Treatment Of Traumatic Brain Injury, Shaun W. Carlson Jan 2013

Evaluation Of Insulin-Like Growth Factor-1 As A Therapeutic Approach For The Treatment Of Traumatic Brain Injury, Shaun W. Carlson

Theses and Dissertations--Physiology

Traumatic brain injury (TBI) is a prevalent CNS neurodegenerative condition that results in lasting neurological dysfunction, including potentially debilitating cognitive impairments. Despite the advancements in understanding the complex damage that can culminate in cellular dysfunction and loss, no therapeutic treatment has been effective in clinical trials, highlighting that new approaches are desperately needed. A therapy that limits cell death while simultaneously promoting reparative mechanisms, including post-traumatic neurogenesis, in the injured brain may have maximum effectiveness in improving recovery of function after TBI. Insulin-like growth factor-1 (IGF-1) is a potent growth factor that has previously been shown to promote recovery of …