Author

J. L. Braun

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Physiology· 4 Pathology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 5 Organism:mouse· 5 Assay:proteomics· 3 Research Focus:cell type annotation· 2 Research Focus:host-pathogen & immune response· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:differential expression· 1

Frequent Co-Authors

V. Fajardo· 4 shared S. I. Hamstra· 3 shared B. D. Roy· 2 shared K. C. Whitley· 2 shared M. S. Geromella· 2 shared R. E. MacPherson· 2 shared A. A. Marais· 1 shared A. J. MacNeil· 1 shared

Activity by Year

2021-2024 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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4 shared papersPhysiology

V. Fajardo

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Author profile →

5 papers

Recent·Most cited

Spaceflight increases sarcoplasmic reticulum Ca2+ leak and this cannot be counteracted with BuOE treatment

J. L. Braun, V. Fajardo

This study shows spaceflight causes muscle atrophy and increased sarcoplasmic reticulum Ca2+ leak in mice, which cannot be reversed by BuOE antioxidant treatment.

npj Microgravity · Jul 19, 2024Peer-reviewedPhysiology

Loss of neuronatin increases susceptibility of SERCA to thermal inactivation

M. Barfoot, V. Fajardo, J. L. Braun

The paper shows that loss of neuronatin increases susceptibility of SERCA to thermal inactivation in murine skeletal muscle.

bioRxiv · Nov 23, 2023 · PreprintPhysiology

GSK3 inhibition improves skeletal muscle function and whole-body metabolism in the severe DBA/2J mdx mouse model

B. M. Marcella, B. Hockey, J. L. Braun, K. C. Whitley, M. S. Geromella, R. W. Baranowski, C. J. Watson, S. Silvera, S. I. Hamstra, L. J. Wasilewicz, R. W. Crozier, A. A. Marais, R. Vandenboom, B. D. Roy, A. J. MacNeil, , V. Fajardo

This study shows that GSK3 inhibition improves skeletal muscle function and insulin sensitivity in mdx mice, either alone or combined with exercise.

bioRxiv · Feb 16, 2022 · PreprintPhysiology

SERCA function is impaired in skeletal and cardiac muscles from young DBA/2J mdx mice

R. E. Cleverdon, K. C. Whitley, D. M. Marko, S. I. Hamstra, J. L. Braun, B. D. Roy, R. E. MacPherson, V. Fajardo

This study compares SERCA function in skeletal and cardiac muscles of young D2 and C57 mdx mice, finding more severe impairments in D2 mdx mice.

bioRxiv · Oct 25, 2021Pathology

Characterizing SERCA function in murine skeletal muscles after 35-37 days of spaceflight

J. L. Braun, M. S. Geromella, S. I. Hamstra, H. N. Messner, V. A. Fajardo

This study examines SERCA function in murine skeletal muscles after spaceflight, finding impaired Ca2+ uptake in soleus muscles and enhanced uptake in tibialis anterior muscles.

bioRxiv · Sep 27, 2021Physiology