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Allison Schaser

  • Assistant Professor, Department of Speech, Language, and Hearing Sciences

Office and Contact

Room: DLR 335

Email: aschaser@purdue.edu

Phone: 765-496-5232

Education
PhD - University of Wisconsin-Madison - Communication Sciences and Disorders - 2015
 
Areas of Expertise
Neurodegeneration, Animal Models, Cranial Sensorimotor Behavioral Assays, Clinical Voice and Swallowing Care
 
Selected Publications
Rodgers B, Schaser A. Alpha-synuclein overexpression does not cause vocalization deficits in a mouse model of parkinsonism. Biol Open. 2025 Sep 15;14(9). doi: 10.1242/bio.062120. Epub 2025 Sep 12. PubMed PMID: 40815084; PubMed Central PMCID: PMC12452058.
 
Rodgers B, Schaser A. Alpha-synuclein overexpression without vocalization deficits in a mouse model of parkinsonism. [preprint]. 2025 June. doi: 10.1101/2025.06.17.660161.
 
Chen X, Zhang J, Wu J, Robinson M, Kothandaraman H, Yoo Y, Dopeso-Reyes I, Buffenoir T, Halurkar M, Zhang Z, Wang M, Creager E, Zhao Y, Olivero-Acosta M, Wettschurack K, Que Z, Yuan C, Schaser A, Lanman N, Rochet J, Skarnes W, Kremer E, Yang Y. Autism-associated SCN2A deficiency disrupts cortico-striatal circuitry in human brain assembloids. [preprint]. 2025 June. doi: 10.1101/2025.06.02.657036.
 
Rodgers B, Cannes do Nascimento N, Cox A, Bailey TW, Sivasankar MP, Schaser AJ. Molecular changes, histopathology, and ultrasonic vocalization acoustic profiles of systemically dehydrated rats. PLoS One. 2025;20(4):e0322187. doi: 10.1371/journal.pone.0322187. eCollection 2025. PubMed PMID: 40261870; PubMed Central PMCID: PMC12013907.
 
Mohallem R, Schaser AJ, Aryal UK. Proteomic and phosphoproteomic signatures of aging mouse liver. Geroscience. 2025 Jun;47(3):5205-5224. doi: 10.1007/s11357-025-01601-0. Epub 2025 Mar 14. PubMed PMID: 40087212; PubMed Central PMCID: PMC12181607.
 
Panda P, Ferreira CR, Cooper BR, Schaser AJ, Aryal UK. Multiplatform Lipid Analysis of the Brain of Aging Mice by Mass Spectrometry. J Proteome Res. 2025 Mar 7;24(3):1077-1091. doi: 10.1021/acs.jproteome.4c00688. Epub 2025 Feb 8. PubMed PMID: 39921647.
 
Braun M, Simon M, Jang J, Sanderson K, Swierz J, Sevao M, Pincus A, Schaser A, Elliott J, Lim M, Unni V, Schindler A, Keene C, Latimer C, Iliff J. Aquaporin-4 mis-localization slows glymphatic clearance of alpha-synuclein and promotes alpha-synuclein pathology and aggregate propagation. [preprint]. 2024 August. doi: 10.1101/2024.08.14.607971.
 
Frantz D, Wright CJ, Schaser AJ, Kirik D, Kristensson E, Berrocal E. Image post-processing for SILMAS: structured illumination light sheet microscopy with axial sweeping. Biomed Opt Express. 2024 Aug 1;15(8):4943-4962. doi: 10.1364/BOE.531210. eCollection 2024 Aug 1. PubMed PMID: 39346976; PubMed Central PMCID: PMC11427213.
 
Mohallem R, Schaser AJ, Aryal UK. Molecular Signatures of Neurodegenerative Diseases Identified by Proteomic and Phosphoproteomic Analyses in Aging Mouse Brain. Mol Cell Proteomics. 2024 Sep;23(9):100819. doi: 10.1016/j.mcpro.2024.100819. Epub 2024 Jul 26. PubMed PMID: 39069073; PubMed Central PMCID: PMC11381985.
 
Frantz D, Karamahmutoglu T, Schaser AJ, Kirik D, Berrocal E. High contrast, isotropic, and uniform 3D-imaging of centimeter-scale scattering samples using structured illumination light-sheet microscopy with axial sweeping. Biomed Opt Express. 2022 Sep 1;13(9):4907-4925. doi: 10.1364/BOE.464039. eCollection 2022 Sep 1. PubMed PMID: 36187271; PubMed Central PMCID: PMC9484431.