Chrisopher Sundberg
Institution: Medical College of Wisconsin - CTSI
Department: CTSI
I am willing to collaborate on research projects.

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Research Experience
Biopsy, NeedleCortical ExcitabilityElectric StimulationElectromyographyEvoked Potentials, MotorExerciseHumansMagnetic Resonance SpectroscopyMuscle ContractionMuscle FatigueMuscle Fibers, Fast-TwitchMuscle Fibers, Slow-TwitchMuscle ProteinsMuscle, SkeletalPhysical EnduranceTranscranial Magnetic StimulationPublications (26)
Physiology of ageing skeletal muscle and the protective effects of exercise (Sundberg CW) Journal of Physiology 1 January 2025;603(1):3-6 SCOPUS ID: 2-s2.0-85213709538 01/01/2025 Cumulative effects of H+ and Pi on force and power of skeletal muscle fibres from young and older adults. (Sundberg CW, Teigen LE, Hunter SK, Fitts RH) J Physiol 2025 Jan;603(1):187-209 PMID: 39545875 PMCID: PMC11702922 SCOPUS ID: 2-s2.0-85208914831 11/15/2024 2 CitationsNeural and muscular contributions to the age-related differences in peak power of the knee extensors in men and women. (Wrucke DJ, Kuplic A, Adam MD, Hunter SK, Sundberg CW) J Appl Physiol (1985) 2024 Oct 01;137(4):1021-1040 PMID: 39205638 PMCID: PMC11486474 SCOPUS ID: 2-s2.0-85205989010 08/31/2024 2 CitationsRebuttal: reduced oxidative capacity of skeletal muscle IS NOT an inevitable consequence of adult ageing. (Lanza IR, Sundberg CW, Kent JA) J Physiol 2025 Jan;603(1):27-28 PMID: 38970795 SCOPUS ID: 2-s2.0-85197693904 07/06/2024 1 CitationReduced oxidative capacity of skeletal muscle IS NOT an inevitable consequence of adult ageing. (Lanza IR, Sundberg CW, Kent JA) J Physiol 2025 Jan;603(1):21-24 PMID: 38970775 SCOPUS ID: 2-s2.0-85214856549 07/06/2024 Sex differences in spontaneous respiratory recovery following chronic C2 hemisection. (Holmes TC, Popp NM, Hintz CF, Dobrzycki I, Schmitz CJ, Schwichtenberg KA, Gonzalez-Rothi EJ, Sundberg CW, Streeter KA) J Appl Physiol (1985) 2024 Jul 01;137(1):166-180 PMID: 38867665 PMCID: PMC11381122 SCOPUS ID: 2-s2.0-85198681974 06/13/2024 Neural and muscular contributions to the age-related loss in power of the knee extensors in men and women. (Wrucke DJ, Kuplic A, Adam M, Hunter SK, Sundberg CW) bioRxiv 2023 Oct 28 PMID: 37961177 PMCID: PMC10634815 11/14/2023 A Complete Workflow for High Throughput Human Single Skeletal Muscle Fiber Proteomics. (Momenzadeh A, Jiang Y, Kreimer S, Teigen LE, Zepeda CS, Haghani A, Mastali M, Song Y, Hutton A, Parker SJ, Van Eyk JE, Sundberg CW, Meyer JG) J Am Soc Mass Spectrom 2023 Sep 06;34(9):1858-1867 PMID: 37463334 PMCID: PMC11135628 SCOPUS ID: 2-s2.0-85166570972 07/18/2023 6 CitationsComplete Workflow for High Throughput Human Single Skeletal Muscle Fiber Proteomics. (Momenzadeh A, Jiang Y, Kreimer S, Teigen LE, Zepeda CS, Haghani A, Mastali M, Song Y, Hutton A, Parker SJ, Van Eyk JE, Sundberg CW, Meyer JG) bioRxiv 2023 Feb 23 PMID: 36865126 PMCID: PMC9980124 03/04/2023 Sex Differences in the Speed-Duration Relationship of Elite Runners across the Lifespan. (Fulton TJ, Sundberg CW, Arney BE, Hunter SK) Med Sci Sports Exerc 2023 May 01;55(5):911-919 PMID: 36728809 PMCID: PMC10106388 SCOPUS ID: 2-s2.0-85152598984 02/03/2023 6 CitationsSingle muscle fibre contractile function with ageing. (Grosicki GJ, Zepeda CS, Sundberg CW) J Physiol 2022 Dec;600(23):5005-5026 PMID: 36268622 PMCID: PMC9722590 SCOPUS ID: 2-s2.0-85141777390 10/22/2022 33 CitationsFatigability of the knee extensor muscles during high-load fast and low-load slow resistance exercise in young and older adults. (Delgadillo JD, Sundberg CW, Kwon M, Hunter SK) Exp Gerontol 2021 Oct 15;154:111546 PMID: 34492255 PMCID: PMC8572584 SCOPUS ID: 2-s2.0-85114770518 09/08/2021 6 CitationsCa2+ dependency of limb muscle fiber contractile mechanics in young and older adults. (Teigen LE, Sundberg CW, Kelly LJ, Hunter SK, Fitts RH) Am J Physiol Cell Physiol 2020 Jun 01;318(6):C1238-C1251 PMID: 32348175 PMCID: PMC7311743 SCOPUS ID: 2-s2.0-85085961827 04/30/2020 16 CitationsAge-related Deficits in Voluntary Activation: A Systematic Review and Meta-analysis. (Rozand V, Sundberg CW, Hunter SK, Smith AE) Med Sci Sports Exerc 2020 Mar;52(3):549-560 PMID: 31688647 PMCID: PMC8015244 SCOPUS ID: 2-s2.0-85079349142 11/07/2019 30 CitationsBioenergetic basis of skeletal muscle fatigue. (Sundberg CW, Fitts RH) Curr Opin Physiol 2019 Aug;10:118-127 PMID: 31342000 PMCID: PMC6656370 SCOPUS ID: 2-s2.0-85066976606 07/26/2019 67 CitationsDifferential effects of aging and physical activity on corticospinal excitability of upper and lower limb muscles. (Rozand V, Senefeld JW, Sundberg CW, Smith AE, Hunter SK) J Neurophysiol 2019 Jul 01;122(1):241-250 PMID: 31091158 PMCID: PMC6689774 SCOPUS ID: 2-s2.0-85069235071 05/16/2019 24 CitationsBioenergetic basis for the increased fatigability with ageing. (Sundberg CW, Prost RW, Fitts RH, Hunter SK) J Physiol 2019 Oct;597(19):4943-4957 PMID: 31018011 PMCID: PMC7205544 SCOPUS ID: 2-s2.0-85066079628 04/25/2019 50 CitationsEffects of elevated H+ and Pi on the contractile mechanics of skeletal muscle fibres from young and old men: implications for muscle fatigue in humans. (Sundberg CW, Hunter SK, Trappe SW, Smith CS, Fitts RH) J Physiol 2018 Sep;596(17):3993-4015 PMID: 29806714 PMCID: PMC6117549 SCOPUS ID: 2-s2.0-85052527500 05/29/2018 71 CitationsMechanisms for the age-related increase in fatigability of the knee extensors in old and very old adults. (Sundberg CW, Kuplic A, Hassanlouei H, Hunter SK) J Appl Physiol (1985) 2018 Jul 01;125(1):146-158 PMID: 29494293 PMCID: PMC6086970 SCOPUS ID: 2-s2.0-85051059800 03/02/2018 46 CitationsPredicting human ageing with Masters athletics: 'one size doesn't fit all'. (Senefeld J, Sundberg CW) J Physiol 2017 Nov 15;595(22):6813-6815 PMID: 28944480 PMCID: PMC5685818 SCOPUS ID: 2-s2.0-85033789578 09/26/2017 Physical activity modulates corticospinal excitability of the lower limb in young and old adults. (Hassanlouei H, Sundberg CW, Smith AE, Kuplic A, Hunter SK) J Appl Physiol (1985) 2017 Aug 01;123(2):364-374 PMID: 28495848 PMCID: PMC5614787 SCOPUS ID: 2-s2.0-85041588090 05/13/2017 32 CitationsVISUAL FEEDBACK ARRAY TO ACHIEVE REPRODUCIBLE LIMB DISPLACEMENTS AND VELOCITIES IN HUMANS. (Barrett SF, Sundberg CW) Biomed Sci Instrum 2017;53:100-105 PMID: 30100638 PMCID: PMC6086354 03/01/2017 Visual feedback array to achieve reproducible LIMB displacements and velocities in humans (Barrett SF, Sundberg CW) 54th Annual Rocky Mountain Bioengineering Symposium, RMBS 2017 and 54th International ISA Biomedical Sciences Instrumentation Symposium 2017 2017;2017-March SCOPUS ID: 2-s2.0-85048715318 01/01/2017 2 CitationsRates of performance loss and neuromuscular activity in men and women during cycling: evidence for a common metabolic basis of muscle fatigue. (Sundberg CW, Hunter SK, Bundle MW) J Appl Physiol (1985) 2017 Jan 01;122(1):130-141 PMID: 27856712 PMCID: PMC5504436 SCOPUS ID: 2-s2.0-85015334036 11/20/2016 20 CitationsMuscle Fatigue from the Perspective of a Single Crossbridge. (Debold EP, Fitts RH, Sundberg CW, Nosek TM) Med Sci Sports Exerc 2016 Nov;48(11):2270-2280 PMID: 27434086 SCOPUS ID: 2-s2.0-84978708650 10/19/2016 74 CitationsInfluence of duty cycle on the time course of muscle fatigue and the onset of neuromuscular compensation during exhaustive dynamic isolated limb exercise. (Sundberg CW, Bundle MW) Am J Physiol Regul Integr Comp Physiol 2015 Jul 01;309(1):R51-61 PMID: 25876654 PMCID: PMC4491536 SCOPUS ID: 2-s2.0-84935524047 04/17/2015 13 Citations Last update: 01/21/2025