Blake B. Rasmussen, PhD
Professor and Chair, Department of Cellular & Integrative Physiology
Director, Center for Metabolic Health
- Education
Year Degree Discipline Institution 1997 PhD Zoology and Cellular Biology Brigham Young University
1993 MS Utah State University 1992 BS Utah State University - Research
Dr. Rasmussen’s research is in the area of muscle biology and metabolism. Research topics include: 1) molecular mechanisms regulating muscle growth and atrophy in aging and disease; 2) mTORC1 and nutrient signaling in skeletal muscle; 3) molecular transducers of physical activity; and 4) cellular mechanisms underlying metabolic dysfunction. The lab conducts research in both humans and transgenic mouse models. The goal of the lab is to develop new strategies and therapies to counteract muscle loss with aging (Sarcopenia) and to improve metabolic health in older adults.
Grants
Molecular Transducers of Physical Activity Consortium (MoTrPAC)
U01 AR071150/AR071130 Rasmussen (PI) 12/07/16-06/30/25Sex Specific Determinants of Early-Phase Recovery from Skeletal Muscle Disuse
R01 AG064386 Rasmussen (PI) 08/15/19-03/31/25 - Affiliations
2022 – Present Advisory Editorial Board, Aging Cell 2021 Honor Award, Texas Chapter of the American College of Sports Medicine 2019 – 2023 Member, NIH Skeletal Muscle & Exercise Physiology Study Section 2012 – 2016 Member, NIH/AMS Study Section Training
2000 Postdoctoral Fellowship – Metabolic Physiology
University of Texas Medical Branch at GalvestonAppointments
2024 – Present Professor and Chair, Department of Cellular & Integrative Physiology
UT Health San Antonio2009 – 2023 Professor of Biochemistry & Molecular Biology; Nutrition & Metabolism
University of Texas Medical Branch at Galveston2004 – 2009 Associate Professor of Nutrition & Metabolism
University of Texas Medical Branch at Galveston2000 – 2004 Assistant Professor of Integrative & Evolutionary Biology; Kinesiology
University of Southern California - Publications
RECENT PUBLICATIONS
The mitochondrial multi-omic response to exercise training across rat tissues
David Amar, Nicole R Gay, David Jimenez-Morales, Pierre M Jean Beltran, Megan E Ramaker, Archana Natarajan Raja, Bingqing Zhao, Yifei Sun, Shruti Marwaha, David A Gaul, Steven G Hershman, Alexis Ferrasse, Ashley Xia, Ian Lanza, Facundo M Fernández, Stephen B Montgomery, Andrea L Hevener, Euan A Ashley, Martin J Walsh, Lauren M Sparks, Charles F Burant, R Scott Rector, John Thyfault, Matthew T Wheeler, Bret H Goodpaster, Paul M Coen, Simon Schenk, Sue C Bodine, Malene E Lindholm; MoTrPAC Study Group
Cell Metab. 2024 Apr 15:S1550-4131(23)00472-2. doi: 10.1016/j.cmet.2023.12.021. Online ahead of print. Epub 2024 May 2.Temporal dynamics of the multi-omic response to endurance exercise training
MoTrPAC Study Group
Nature. 2024 May; 629(8010):174-183. doi: 10.1038/s41586-023-06877-w. Epub 2024 May 1.Sexual dimorphism and the multi-omic response to exercise training in rat subcutaneous white adipose tissue
Gina M Many, James A Sanford, Tyler J Sagendorf, Zhenxin Hou, Pasquale Nigro, Katie L Whytock, David Amar, Tiziana Caputo, Nicole R Gay, David A Gaul, Michael F Hirshman, David Jimenez-Morales, Malene E Lindholm, Michael J Muehlbauer, Maria Vamvini, Bryan C Bergman, Facundo M Fernández, Laurie J Goodyear, Andrea L Hevener, Eric A Ortlund, Lauren M Sparks, Ashley Xia, Joshua N Adkins, Sue C Bodine, Christopher B Newgard, Simon Schenk; MoTrPAC Study Group
Nat Metab. 2024 May 1. doi: 10.1038/s42255-023-00959-9. Online ahead of print.The impact of exercise on gene regulation in association with complex trait genetics
Nikolai G Vetr, Nicole R Gay; MoTrPAC Study Group; Stephen B Montgomery.
Nat Commun. 2024 May 1;15(1):3346. doi: 10.1038/s41467-024-45966-w.Metabolomic and Lipidomic Signature of Skeletal Muscle with Constitutively Active mTORC1
Rosario Maroto, Ted G Graber, Trevor B Romsdahl, Andrzej Kudlicki, William K Russell, Blake B Rasmussen
J Nutr. 2023 Oct 26:S0022-3166(23)72670-9. doi: 10.1016/j.tjnut.2023.10.016. Online ahead of print.Skeletal Muscle Transcriptome Alterations Related to Declining Physical Function in Older Mice
Ted G Graber, Rosario Maroto, Jill K Thompson, Steven G Widen, Zhaohui Man, Megan L Pajski, Blake B Rasmussen.
J Ageing Longev. 2023 Jun;3(2):159-178. doi: 10.3390/jal3020013. Epub 2022 May 31.GADD45A is a mediator of mitochondrial loss, atrophy, and weakness in skeletal muscle
George R Marcotte, Matthew J Miller, Hawley E Kunz, Zachary C Ryan, Matthew D Strub, Patrick M Vanderboom, Carrie J Heppelmann, Sarah Chau, Zachary D Von Ruff, Sean P Kilroe, Andrew T McKeen, Jason M Dierdorff, Jennifer I Stern, Karl A Nath, Chad E Grueter, Vitor A Lira, Andrew R Judge, Blake B Rasmussen, K Sreekumaran Nair, Ian R Lanza, Scott M Ebert, Christopher M Adams.
JCI Insight. 2023 Oct 10:e171772. doi: 10.1172/jci.insight.171772. Online ahead of print.Postabsorptive muscle protein synthesis is higher in outpatients as compared to inpatients
Paul T Reidy, Michael S Borack, Jared M Dickinson, Chad C Carroll, Nicholas A Burd, Micah J Drummond, Christopher S Fry, Bradley S Lambert, David M Gundermann, Erin L Glynn, Melissa M Markofski, Kyle L Timmerman, Tatiana Moro, Elena Volpi, Scott Trappe, Todd A Trappe, Matthew P Harber, Blake B Rasmussen.
Am J Physiol Endocrinol Metab. 2023 Aug 1;325(2):E113-E118. doi: 10.1152/ajpendo.00144.2023. Epub 2023 Jun 14. - Lab Members

Tiffany M Cortes, MD
Assistant Professor/ClinicalElaine Moore-Servin
Business AdministratorJacquelyn T. May, MS
Laboratory Manager
Vladislav Bugay, PhD
Research ScientistAllison Renae Stepanenko, MSN, APRN, FNP-C
Barshop Clinical Research Unit Manager - Research Nurse PractitionerGisela Ramirez, DNP, APRN, FNP-C
Research Nurse Practitioner
Mellyruth Maldonado, MSN, APRN, FNP-C
Specialist - Nurse PractitionerCiara Floyd, MS
Exercise PhysiologistGabrielle Wilcox, MS
Exercise PhysiologistCarla Assis Lacorte, MEd
Exercise Physiologist
Katy Casique-Cervantes
Research Area Specialist
Yasmine Luna
Research Area SpecialistSean Kilroe, PhD
Postdoctoral Research FellowJi Li, PhD
Research Associate Senior
Hanna "Anya" Kalenta
PhD Student
Graduate Research Assistant
Erik Marchant
PhD Student
Graduate Research Assistant
