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Diseases Commons

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LSU Health Science Center

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Full-Text Articles in Diseases

Tropism Of Novel Aav Capsid Variants In The Inner Ear, Leigh C. Hickham, David Odenheimer, Grant Rauterkus, Sanford L. Boye, Shannon E. Boye, Jennifer J. Lentz Oct 2021

Tropism Of Novel Aav Capsid Variants In The Inner Ear, Leigh C. Hickham, David Odenheimer, Grant Rauterkus, Sanford L. Boye, Shannon E. Boye, Jennifer J. Lentz

Medical Student Research Poster Symposium

Background: Usher syndrome (Usher) is the leading genetic cause of combined deaf-blindness. Of the three clinical types, type 1 (USH1) is the most severe with congenital sensorineural hearing impairment and vestibular dysfunction, and adolescent onset of retinitis pigmentosa. While the genetics of Usher is well understood, the treatment options for these patients are limited. To fill this gap, we created a mouse model of Type 1C Usher (USH1C) that contains the splice site mutation (USH1C c.216G>A) responsible for USH1C in patients. USH1C mice have hearing, balance, and visual dysfunction similar to patients. Additionally, the expression of harmonin protein, encoded …


The Potential Role Of Atn-161 As An Integrin Α5Β1 Inhibitor In Preventing Commonviral Infections, Peter Issa, H Wang, Ko Mcdonald, Be Ouvrier, Gj Bix Oct 2021

The Potential Role Of Atn-161 As An Integrin Α5Β1 Inhibitor In Preventing Commonviral Infections, Peter Issa, H Wang, Ko Mcdonald, Be Ouvrier, Gj Bix

Medical Student Research Poster Symposium

Integrins are transmembrane proteins which mediate many cellular signaling processes such as immunological function, extracellular matrix composition, apoptosis, and cell adhesion. In addition to these features, integrins have been implicated in viral infection. Integrin alpha5beta1, which has an arginine-glycine-aspartic acid (RGD) binding motif, has been shown to play a role in the pathogenesis of many viruses including porcine hemagglutinating encephalomyelitis virus (PHEV), human immunodeficiency virus (HIV-1), and severe acute respiratory syndrome- coronavirus 2 (SARS-CoV-2). However, a concise review of the role of integrin alpha5beta1 with regards to viruses and its potential as an antiviral therapeutic, especially with regards to SARS- …