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Full-Text Articles in Life Sciences
Examining The Potential Role Of Gpr18 And Gpr119 In Learning And Memory, Brandon Anderson, James Kranewitter-Call, Dr. Jeffrey Edwards
Examining The Potential Role Of Gpr18 And Gpr119 In Learning And Memory, Brandon Anderson, James Kranewitter-Call, Dr. Jeffrey Edwards
Journal of Undergraduate Research
Many mental disorders plague our society. Dementia and Alzheimer’s disease have greatly impacted many victims and their families. Despite the seriousness and pervasiveness of Alzheimer’s, there is still no effective treatment for it nor the accompanying dementia. GPR18 and GPR119 are G-protein coupled receptors (GPRs) and have been identified in the central nervous system, but their functional role is unknown. Many successful drugs target GPR proteins, so examining these GPRs’ function in the brain could lead to potential targets leading to innovative medical advances.
Memory is dependent on a molecular process called synaptic plasticity. In synaptic plasticity, the strength of …
Alzheimer’S Disease And The P.V236e Variant In The Apoe Gene, Alton Chad Sorensen, John Kauwe
Alzheimer’S Disease And The P.V236e Variant In The Apoe Gene, Alton Chad Sorensen, John Kauwe
Journal of Undergraduate Research
I was interested in trying to validate the findings of the publication by Medway et al. concerning the SNP rs199768005 using data from the Cache Country data set. Unfortunately, of the 4703 people from our data set, only 10 were carriers. Using R statistical analysis, I found that the p-value for this SNP with an association to protect for Alzheimer’s Disease (AD) was not significant. It was similarly not significant in its association with Any AD. I also ran other models to include for factors such as education or age in conjunction with this SNP and its association with AD …
Novel G-Protein Coupled Receptor Expression And Modulation Of Synaptic Plasticity, Michael Thayer Christensen, Dr. Jeff Edwards
Novel G-Protein Coupled Receptor Expression And Modulation Of Synaptic Plasticity, Michael Thayer Christensen, Dr. Jeff Edwards
Journal of Undergraduate Research
According to the Centers for Disease Control and Prevention, Alzheimer’s disease – infamously known for its patients’ loss of memory and other intellectual abilities – is the sixth most common cause of death in the United States. Sadly this is just one of many ailments people experience that result in learning and memory loss. Why do so many suffer from these neurodegenerative states? One fundamental problem is that the complex learning and remembering process is not well understood. A specific brain region called the hippocampus is involved in short-term declarative memory; however, many of its intricate signaling pathways that mediate …
Confirming The Spatial Relationship Between Iron, Tau Protein, And Amyloid Beta Within The Subiculum As A Means To Better Detect Alzheimer’S Disease With Magnetic Resonance Imaging, Brandon Herrington, Jonathan Wisco
Confirming The Spatial Relationship Between Iron, Tau Protein, And Amyloid Beta Within The Subiculum As A Means To Better Detect Alzheimer’S Disease With Magnetic Resonance Imaging, Brandon Herrington, Jonathan Wisco
Journal of Undergraduate Research
As the 6th leading cause of death in the United States1, and because of the significant deterioration it causes in the quality of life of its victims, Alzheimer’s disease is an area where research to improve its early diagnosis is paramount to establishing new treatments. Alzheimer’s disease appears to show its effects at a particularly early stage within the hippocampus2. More specifically, the subicular area of the hippocampus is noted as a region that is subjected to more severe pathological changes due to the disease3. Braak staging is a method used to classify, …
Iron As A Biomarker For Alzheimer’S Disease, Samual Barlow, Dr. Jonathan Wisco
Iron As A Biomarker For Alzheimer’S Disease, Samual Barlow, Dr. Jonathan Wisco
Journal of Undergraduate Research
Alzheimer’s Disease (AD) is one of the highest causes of death in the United States. After the age of 65, the chance of getting Alzheimer’s doubles every five years. As the average lifespan of Americans increases, the importance of understanding AD and finding more efficient ways to treat it increases as well. The earlier AD is treated, the more effectively we are able to treat it. Non-heme iron (Fe) has been shown to spatially correlate with Abeta. Since Fe causes a signal dropout in susceptibility-weighted Magnetic Resonance Imaging (MRI), this imaging modality could possibly be used as a way to …
The Role Of Endocannabinoid Receptor Gpr55 On Learning And Memory, Bradley Prince, Jeffery Edwards
The Role Of Endocannabinoid Receptor Gpr55 On Learning And Memory, Bradley Prince, Jeffery Edwards
Journal of Undergraduate Research
Each year millions of people are affected by Alzheimer’s disease, one of the most common forms of dementia. Extensive research has shown that Alzheimer’s affects the hippocampus, the part of the brain principally responsible for learning and memory. The mechanisms responsible for learning and memory are just beginning to be elucidated, and a more comprehensive knowledge of them will be essential in order to understand the brain under normal situations as well as in neurodegenerative diseases such as Alzheimer’s. Studies in this area have sought to understand the causes and treatments of disease, but so far both the underlying physiology …