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

Molecular and Cellular Neuroscience Commons

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

Articles 1 - 2 of 2

Full-Text Articles in Molecular and Cellular Neuroscience

Sleep Modifications In A Drosophila Melanogaster Model Of Fragile X Syndrome, Morgan Mclaughlin May 2020

Sleep Modifications In A Drosophila Melanogaster Model Of Fragile X Syndrome, Morgan Mclaughlin

Undergraduate Honors Theses

Fragile X syndrome (FXS) is a neurodevelopmental disorder characterized by intellectual disabilities, disruptions in sleep, and autism in humans. Mutations in Fragile X Mental Retardation gene 1 (FMR1), which codes for a protein that modifies the expression of many target proteins, are primarily responsible for this disorder. Genetic modifications of FMR1 can increase or decrease the overall amount of sleep in humans. A potential pharmaceutical target of FXS is dopamine, a critical neurotransmitter in the regulation of sleep and wakefulness. In fruit flies (Drosophila melanogaster) dopamine has been shown to alter sleep. The mushroom body, a structure in …


Changes In Synaptic Protein Content And Signaling In A Mouse Model Of Fragile X Syndrome, Kelly Birch, Peter W. Vanderklish Phd May 2016

Changes In Synaptic Protein Content And Signaling In A Mouse Model Of Fragile X Syndrome, Kelly Birch, Peter W. Vanderklish Phd

Undergraduate Honors Theses

Fragile X Syndrome--the most common inherited form of intellectual disability--is characterized by low IQ, impaired social interaction, hyperactivity and impulsivity, and abnormal physical traits including an elongated face and protruding ears. Nearly half of all children with Fragile X also meet diagnostic criteria for autism spectrum disorder. Fragile X is caused by a trinucleotide repeat expansion on the X chromosome, leading to silencing of the Fragile X mental retardation gene (FMR1) and thus lack of expression of Fragile X mental retardation protein (FMRP). As a key translational suppressor, FMRP is crucial for normal neural development and synaptic function. The current …