Medicine and Health Sciences Commons^™

Clinical And Experimental Studies Of A Novel P525r Fus Mutation In Amyotrophic Lateral Sclerosis, Lisha Kuang, Marisa Kamelgarn, Alexandra Arenas, Jozsef Gal, Deborah Taylor, Weiming Gong, Martin Brown, Daret St. Clair, Edward J. Kasarskis, Haining Zhu

Molecular and Cellular Biochemistry Faculty Publications

Objective: To describe the clinical features of a novel fused in sarcoma (FUS) mutation in a young adult female amyotrophic lateral sclerosis (ALS) patient with rapid progression of weakness and to experimentally validate the consequences of the P525R mutation in cellular neuronal models.

Methods: We conducted sequencing of genomic DNA from the index patient and her family members. Immunocytochemistry was performed in various cellular models to determine whether the newly identified P525R mutant FUS protein accumulated in cytoplasmic inclusions. Clinical features of the index patient were compared with 19 other patients with ALS carrying the P525L mutation in the same …

Hsp90 And Its Co-Chaperones Modify Tdp-43 Localization, Aggregation, And Toxicity, Lilian T. Lin

Electronic Thesis and Dissertation Repository

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease associated with protein misfolding and protein aggregation. In particular, the TAR DNA-binding protein (TDP-43) is often found in the pathological inclusions in neurons of ALS patient brains and spinal cords. This phenomenon is known as TDP-43 proteinopathy, the mislocalization of TDP-43 from the cell nucleus and the formation of aggregates in the cytoplasm. Numerous mutations in the gene encoding TDP-43 have also been linked to familial cases of ALS (fALS) and cause TDP-43 proteinopathy. This study attempts to decipher how the molecular chaperone Hsp90 and its co-chaperones, Aha1, Sti1, and Cdc37, modulate …

Three Damn Letters, Katherine Ammon

Honors Program Theses

Amyotrophic lateral sclerosis (ALS) is a terminal disease that destroys a patient's motor neurons. In the play Three Damn Letters, a sarcastic woman must accept her own ALS diagnosis while also balancing her relationships with her father, husband, and son. This seriocomedic play explores themes of family roles, disability, love, and death.

Resources And Well-Being In Amyotrophic Lateral Sclerosis Patients And Caregivers: A Longitudinal, Dyadic Analysis, Suzanne C. Segerstrom

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

Socioemotional selectivity theory predicts that as the end of life approaches, resources that provide immediate, hedonic reward become more important and resources that provide delayed rewards become less important. The present study tested the theory in the context of marital dyads in which one partner had been diagnosed with amyotrophic lateral sclerosis (ALS), a terminal disease. ALS patients (N = 102) and their spouses (N = 100) reported their loneliness, financial worry, and psychological health every 3 months for up to 18 months. In multilevel dyadic models, patients and spouses had similar levels of financial worry and loneliness, but spouses’ …

Meta Analysis Of Human Alzgene Database: Benefits And Limitations Of Using C. Elegans For The Study Of Alzheimer's Disease And Co-Morbid Conditions, Behrad Vahdati Nia, Christine Kang, Michelle G. Tran, Deborah Lee, Shin Murakami

Faculty Publications & Research of the TUC College of Osteopathic Medicine

Human genome-wide association studies (GWAS) and linkage studies have identified 695 genes associated with Alzheimer's disease (AD), the vast majority of which are associated with late-onset AD. Although orthologs of these AD genes have been studied in several model species, orthologs in the nematode, Caenorhabditis elegans, remain incompletely identified, with orthologs to only 17 AD-related genes identified in the C. elegans database, WormBase. Therefore, we performed a comprehensive search for additional C. elegans orthologs of AD genes using well-established programs, including OrthoList, which utilizes four ontology prediction programs. We also validated 680 of the AD genes as a unique …