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Molecular and Cellular Neuroscience Commons™
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- Acetylcholine (1)
- Alzheimer’s disease (1)
- Amyloid-beta peptide (1)
- B vitamins (1)
- Caenorhabditis elegans (1)
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- Charcot-Marie-Tooth Disease (1)
- Dorsal lateral geniculate nucleus (1)
- Electroretinogram (1)
- Gene Therapy (1)
- LRIT1 (1)
- Leucine-rich repeat protein (1)
- Mouse retina (1)
- Muscarinic (1)
- Nicotinic (1)
- Night blindness (1)
- Peripheral Neuropathy (1)
- Personalized Medicine (1)
- Retinal ganglion cell (1)
- Thalamic reticular nucleus (1)
Articles 1 - 4 of 4
Full-Text Articles in Molecular and Cellular Neuroscience
Organization And Development Of Cholinergic Input To The Mouse Visual Thalamus., Guela Sokhadze
Organization And Development Of Cholinergic Input To The Mouse Visual Thalamus., Guela Sokhadze
Electronic Theses and Dissertations
Cholinergic signaling plays a vital role in modulating the flow of sensory information through thalamic circuits in a state-dependent manner. In the dorsal lateral geniculate nucleus (dLGN), the thalamic visual relay, release of acetylcholine (ACh) contributes to enhanced thalamocortical transfer of retinal signal during behavioral states of arousal, wakefulness, and sleep/wake transitions. Moreover, ACh modulates activity of the thalamic reticular nucleus (TRN), a structure which provides inhibitory input to dLGN. While several cholinergic nuclei have been shown to innervate dLGN and TRN, it is unclear how projections from each area are organized. Furthermore, little is known of how or when …
Precision Gene Therapy For Charcot-Marie-Tooth Disease: From Identifying Genetic Modifiers To Developing Allele-Specific Therapies, Kathryn H. Morelli Ph.D.
Precision Gene Therapy For Charcot-Marie-Tooth Disease: From Identifying Genetic Modifiers To Developing Allele-Specific Therapies, Kathryn H. Morelli Ph.D.
Electronic Theses and Dissertations
Charcot-Marie-Tooth Disease (CMT) is a clinically and genetically heterogeneous collection of inherited peripheral neuropathies generally characterized by progressive muscle atrophy, weakness, and loss of sensation in the distal extremities. This inherited disorder, for which there is currently no curative treatment, is the most common inherited disease of the peripheral nervous system, affecting 1:2,500 individuals worldwide.
Clinically, CMT is broadly divided into demyelinating (type 1) and axonal (type 2) forms. Although the clinical presentation can vary greatly in severity and progression within individual patients. Genetically, over 1,000 mutations in over 80 loci in the human genome have been linked to specific …
A Role Of Vitamin B2 In Reducing Amyloid-Beta Toxicity In A Caenorhabditis Elegans Alzheimer’S Disease Model, Muhammad Tukur Ameen
A Role Of Vitamin B2 In Reducing Amyloid-Beta Toxicity In A Caenorhabditis Elegans Alzheimer’S Disease Model, Muhammad Tukur Ameen
Electronic Theses and Dissertations
Alzheimer’s disease (AD) is associated with amyloid-beta peptide deposition and loss of mitochondrial function. Using a transgenic C. elegans AD worm model expressing amyloid-beta in body wall muscle, we determined that supplementation with either of the forms of vitamin B2, flavin mononucleotide (FMN) or flavin adenine dinucleotide (FAD) protected against amyloid-beta mediated paralysis. FMN and FAD were then assayed to determine effects on ATP, oxygen consumption, and reactive oxygen species (ROS) with these compounds not significantly improving any of these mitochondrial bioenergetic functions. Knockdown of the daf-16/FOXO transcriptional regulator or the FAD synthase enzyme completely abrogated the …
Functional And Structural Impact Of The Loss Of The Leucine-Rich Repeat Protein Lrit1 In The Mouse Retina., Catherine Ann Cobb
Functional And Structural Impact Of The Loss Of The Leucine-Rich Repeat Protein Lrit1 In The Mouse Retina., Catherine Ann Cobb
Electronic Theses and Dissertations
Mutations in genes encoding the leucine-rich repeat (LRR) proteins nyctalopin and LRIT3 lead to complete congenital stationary night blindness because they are critical to depolarizing bipolar cell function in the retina. LRIT3 has two closely related family members, LRIT1 and LRIT2. In silico analyses of publicly available RNA-Seq data showed that Lrit1 was highly expressed in the retina. Here I describe the expression pattern and impact of loss of LRIT1 on retinal function. To enable these studies, we used CRISPR/Cas9 technology to create an Lrit1-/- mouse line. Retinal morphology and morphometry analyses showed no gross changes in retinal structure …