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2022

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A Comparison of Stress, Symptoms, Physical Activity, and Adiposity Among Women at Midlife Before and During the Pandemic, Lynnette Leldy Stevert, Sofiya Shreyer, Ashley Boudreau, Sarah Witkowski, and Daniel E. Brown

2020

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Sensorimotor Function in Progressive Multiple Sclerosis, Jules D. Miehm, John Buonaccorsi, Jongil Lim, Sumire Sato, Caitlin Rajala, Julianna Averill, Farnaz Khalighinejad, Carolina Ionete, Stephanie L. Jones, Jane A. Kent, and Richard E.A. van Emmerik

2019

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Follicle-Stimulating Hormone is Associated with Lipids in Postmenopausal Women, Corinna Serviente, Tomi-Pekka Tuomainen, Jyrki Virtanen, Sarah Witkowski, Leo Niskanen, and Elizabeth Bertone-Johnson

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Follicle-Stimulating Hormone, but not Cardiorespiratory Fitness, is Associated with Flow-Mediated Dilation with Advancing Menopausal Stage, Corinna Serviente and Sarah Witkowski

2018

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Type 2 Diabetes Impairs the Ability of Skeletal Muscle Pericytes to Augment Postischemic Neovascularization in db/db Mice, Katherine L. Hayes, Louis M. Messina, Lawrence M. Schwartz, Jinglian Yan, Amy S. Burnside, and Sarah Witkowski

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Moderate-Intensity Exercise Reduces Activated and Apoptotic Endothelial Microparticles in Healthy Midlife Women, Corinna Serviente, Amy Burnside, and Sarah Witkowski

2017

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Post-Fatigue Recovery of Power, Postural Control and Physical Function in Older Women, Stephen A. Foulis, Stephanie L. Jones, Richard E. Van Emmerik, and Jane A. Kent

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Effects of Resistance Exercise on Endothelial Progenitor Cell Mobilization in Women, Fernando Ribeiro, Ilda P. Ribeiro, Ana C. Gonçalves, Alberto J. Alves, Elsa Melo, Raquel Fernandes, Rui Costa, Ana B. Sarmento-Ribeiro, José A. Duarte, Isabel M. Carreira, Sarah Witkowski, and José Oliveira

2016

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Endothelial and Inflammatory Responses to Acute Exercise in Perimenopausal and Late Postmenopausal Women, Corinna Serviente, Lisa M. Troy, Maxine De Jonge, Daniel D. Shill, Nathan T. Jenkins, and Sarah Witkowski

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Glucose and Acute Exercise Influence Factors Secreted by Circulating Angiogenic Cells in vitro, Sarah Witkowski, Gayatri Guhanarayan, and Rachel Burgess

2015

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Pericyte NF-κB Activation Enhances Endothelial Cell Proliferation and Proangiogenic Cytokine Secretion in vitro, Katherine E. Labarbera, Robert D. Hyldahl, Kevin S. O’Fallon, Priscilla M. Clarkson, and Sarah Witkowski

2014

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Defining the "Dose" of Altitude Training: How High to Live for Optimal Sea Level Performance Enhancement, Robert F. Chapman, Trine Karlsen, Geir K. Resaland, R. L. Ge, Matthew P. Harber, Sarah Witkowski, James Stray-Gundersen, and Benjamin D. Levine

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Circulating Angiogenic Cell Population Responses to 10 Days of Reduced Physical Activity, Gayatri Guhanarayan, Julianne Jablonski, and Sarah Witkowski

2013

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Sex-Specific Effects of Exercise Ancestry on Metabolic, Morphological and Gene Expression Phenotypes in Multiple Generations of Mouse Offspring, Lisa M. Guth, Andrew T. Ludlow, Sarah Witkowski, Mallory R. Marshall, Laila C.J. Lima, Andrew C. Venezia, Tao Xiao, Mei Ling Ting Lee, Espen E. Spangenburg, and Stephen M. Roth

2012

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Individuals with Non-Specific Low Back Pain Use a Trunk Stiffening Strategy to Maintain Upright Posture, Stephanie L. Jones, Sharon M. Henry, Christine C. Raasch, Juvena R. Hitt, and Janice Y. Bunn

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Individuals with Non-Specific Low Back Pain in an Active Episode Demonstrate Temporally Altered Torque Responses and Direction-Specific Enhanced Muscle Activity Following Unexpected Balance Perturbations, Stephanie L. Jones, Juvena R. Hitt, Michael J. DeSarno, and Sharon M. Henry

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Chronic Exercise Modifies Age-Related Telomere Dynamics in a Tissue-Specific Fashion, Andrew T. Ludlow, Sarah Witkowski, Mallory R. Marshall, Jenny Wang, Laila C.J. Lima, Lisa M. Guth, Espen E. Spangenburg, and Stephen M. Roth

2011

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A History of Low Back Pain Associates with Altered Electromyographic Activation Patterns in Response to Perturbations of Standing Balance, Jesse V. Jacobs, Sharon M. Henry, Stephanie L. Jones, Juvena R. Hitt, and Janice Y. Bunn

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Plasma Fetuin-A Concentrations in Young and Older High- and Low-Active Men, Nathan T. Jenkins, Jennifer A. McKenzie, James M. Hagberg, and Sarah Witkowski

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AKT1 G205T Genotype Influences Obesity-Related Metabolic Phenotypes and Their Responses to Aerobic Exercise Training in Older Caucasians, Jennifer A. Mckenzie, Sarah Witkowski, Andrew T. Ludlow, Stephen M. Roth, and James M. Hagberg

2010

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Endurance Exercise Training Effects on Body Fatness, VO2max HDL-C Subfractions, and Glucose Tolerance are Influenced by a PLIN Haplotype in Older Caucasians, Nathan T. Jenkins, Jennifer A. McKenzie, Coleen M. Damcott, Sarah Witkowski, and James M. Hagberg

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Thrombin and Exercise Similarly Influence Expression of Cell Cycle Genes in Cultured Putative Endothelial Progenitor Cells, Michael M. Lockard, Sarah Witkowski, Nathan T. Jenkins, Espen E. Spangenburg, Thomas O. Obisesan, and James M. Hagberg

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Relationship Between Circulating Progenitor Cells, Vascular Function and Oxidative Stress with Long-Term Training and Short-Term Detraining in Older Men, Sarah Witkowski, Michael M. Lockard, Nathan T. Jenkins, Thomas O. Obisesan, Espen E. Spangenburg, and James M. Hagberg

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High-Frequency Electrically Stimulated Skeletal Muscle Contractions Increase p70s6k Phosphorylation Independent of Known IGF-I Sensitive Signaling Pathways, Sarah Witkowski, Richard M. Lovering, and Espen E. Spangenburg

2009

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Effects of Acute and Chronic Endurance Exercise on Intracellular Nitric Oxide in Putative Endothelial Progenitor Cells: Role of NAPDH Oxidase, Nathan T. Jenkins, Sarah Witkowski, Espen E. Spangenburg, and James M. Hagberg

2008

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Exercise, APOE, and Working Memory: MEG and Behavioral Evidence for Benefit of Exercise in Epsilon4 Carriers, Sean P. Deeny, David Poeppel, Jo B. Zimmerman, Stephen M. Roth, Josef Brandauer, Sarah Witkowski, Joseph W. Hearn, Andrew T. Ludlow, José L. Contreras-Vidal, Jason Brandt, and Bradley D. Hatfield

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Relationship Between Physical Activity Level, Telomere Length, and Telomerase Activity, Andrew T. Ludlow, Jo B. Zimmerman, Sarah Witkowski, Joe W. Hearn, Bradley D. Hatfield, and Stephen M. Roth

2007

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Transcranial Doppler Estimation of Cerebral Blood Flow and Cerebrovascular Conductance During Modified Rebreathing, Jurgen A.H.R. Claassen, Rong Zhang, Qi Fu, Sarah Witkowski, and Benjamin D. Levine

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Progenitor Cells and Age: Can we Fight Aging with Exercise?, Sarah Witkowski and James M. Hagberg

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Cerebral Hemodynamics After Short- and Long-Term Reduction in Blood Pressure in Mild and Moderate Hypertension, Rong Zhanf, Sarah Witkowski, Qi Fu, Jurgen A.H.R. Claassen, and Benjamin D. Levine

2005

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Effects of Gender and Hypovolemia on Sympathetic Neural Responses to Orthostatic Stress, Qi Fu, Sarah Witkowski, Kazunobu Okazaki, and Benjamin D. Levine

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Persistent Sympathetic Activation During Chronic Antihypertensive Therapy, Qi Fu, Rong Zhang, Sarah Witkowski, Armin Arbab-Zadeh, Anand Prasad, Kazunobu Okazaki, and Benjamin D. Levine

2004

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Vasoconstrictor Reserve and Sympathetic Neural Control of Orthostasis, Qi Fu, Sarah Witkowski, and Benjamin D. Levine

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Inhibition of Nitric Oxide Inhibition of Nitric Oxide Synthase Does Not Alter Dynamic Cerebral Autoregulation in Humans, Rong Zhang, Thad E. Wilson, Sarah Witkowski, Jian Cui, Craig G. Crandall, and Benjamin D. Levine

2003

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Nitric Oxide Synthase Inhibition Does Not Affect Regulation of Muscle Sympathetic Nerve Activity During Head-Up Tilt, Jian Cui, Rong Zhang, Thad E. Wilson, Sarah Witkowski, Craig G. Crandall, and Benjamin D. Levine

2002

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Determinants of Erythropoietin Release in Response to Short-Term Hypobaric Hypoxia, Ri Li Ge, S. Witkowski, Y. Zhang, C. Alfrey, M. Sivieri, T. Karlsen, G. K. Resaland, M. Harber, J. Stray-Gundersen, and B. D. Levine

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Skin Cooling Maintains Cerebral Blood fFow Velocity and Orthostatic Tolerance During Tilting in Heated Humans, Thad E. Wilson, Jian Cui, Rong Zhang, Sarah Witkowski, and Craig G. Crandall