Document Type
Paper- Restricted to Campus Access
Publication Date
4-29-2026
Faculty Mentor
Stephen C. Kolwicz Jr.
Abstract
The study of mitochondrial respiration is crucial for understanding fundamental differences across tissues such as cardiac, hepatic, and skeletal tissues in mice. Moreover, mitochondrial respiration data can be used to analyze differences between control mice and treatment groups. This study aimed to comprehensively characterize mitochondrial respiration, citrate synthase activity, and protein yields across three metabolically distinct mouse tissues to understand mitochondrial processes better. Mitochondria were isolated from the hearts, livers, and quadriceps of C57BL/6NCrl mice using differential centrifugation. Oxygen consumption was measured via a Clark-type electrode under State 2 (substrate-supported) and State 3 (ADP-stimulated) conditions. Citrate synthase activity was quantified spectrophotometrically as a marker of mitochondrial content. Protein concentrations were determined by BCA assay to normalize all measurements. These data will establish a comprehensive reference dataset for mouse mitochondrial function across key metabolic tissues, demonstrating that mitochondrial oxidative capacity scales with physiological energy demands. This resource provides a baseline for future studies investigating mitochondrial aspects in our research.
Recommended Citation
Minko, Andrew J. and Weick, Edward J. IV, "Mitochondrial Isolation and Respiration of Mouse Heart, Liver, and Quadriceps" (2026). Health Sciences Presentations. 29.
https://digitalcommons.ursinus.edu/health_pres/29
Restricted
Available to Ursinus community only.
Comments
Presented as part of the Ursinus College Celebration of Student Achievement (CoSA) held April 29, 2026.
The downloadable file is a PowerPoint poster.