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Alexis R Demonbreun

Explore the profile of Alexis R Demonbreun including associated specialties, affiliations and a list of published articles. Areas
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Articles 64
Citations 1319
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Recent Articles
1.
Eyo C, Schrock J, Hayford C, Ryan D, Saber R, Benbow N, et al.
J Racial Ethn Health Disparities . 2025 Mar; PMID: 40063297
Background: Several studies have documented racial and ethnic disparities related to SARS-CoV-2/COVID-19 prevalence and associated health outcomes, but the proximal determinants underpinning these disparities remain unclear. Here, we test whether...
2.
Telenson A, Hsieh R, Cowen G, Sode E, Kwon J, Vo A, et al.
FASEB J . 2025 Mar; 39(5):e70423. PMID: 40022605
Spontaneous mouse mutants have helped define genetic contributions to many phenotypes. Here we report a spontaneous Novel Ataxic Phenotype in mice. Ataxia findings were evident at post-natal day 11 in...
3.
Willis A, Zelikovich A, Sufit R, Ajroud-Driss S, Vandenborne K, Demonbreun A, et al.
Sci Rep . 2024 Nov; 14(1):28745. PMID: 39567576
Weekly Steroids in Muscular Dystrophy (WSiMD) was a pilot study to evaluate once weekly prednisone in patients with Limb Girdle and Becker muscular dystrophy (LGMD and BMD, respectively). At study...
4.
Waters E, Haney C, Vaught L, McNally E, Demonbreun A
PLoS One . 2024 Sep; 19(9):e0310551. PMID: 39298449
Background: The pathology in Duchenne muscular dystrophy (DMD) is characterized by degenerating muscle fibers, inflammation, fibro-fatty infiltrate, and edema, and these pathological processes replace normal healthy muscle tissue. The mdx...
5.
Fullenkamp D, Maeng W, Oh S, Luan H, Kim K, Chychula I, et al.
Sci Adv . 2024 Sep; 10(37):eado7089. PMID: 39259797
Engineered heart tissues (EHTs) generated from human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) represent powerful platforms for human cardiac research, especially in drug testing and disease modeling. Here, we report...
6.
Willis A, Zelikovich A, Sufit R, Ajroud-Driss S, Vandenborne K, Demonbreun A, et al.
medRxiv . 2024 Jul; PMID: 38947030
Background: Weekly Steroids in Muscular Dystrophy (WSiMD) was a pilot study to evaluate once weekly prednisone in patients with Limb Girdle and Becker muscular dystrophy (LGMD and BMD, respectively). At...
7.
Selgrade D, Fullenkamp D, Chychula I, Li B, Dellefave-Castillo L, Dubash A, et al.
J Clin Invest . 2024 May; 134(13). PMID: 38768074
Myocarditis is clinically characterized by chest pain, arrhythmias, and heart failure, and treatment is often supportive. Mutations in DSP, a gene encoding the desmosomal protein desmoplakin, have been increasingly implicated...
8.
Ohiri J, Dellefave-Castillo L, Tomar G, Wilsbacher L, Choudhury L, Barefield D, et al.
J Am Heart Assoc . 2024 May; 13(10):e030467. PMID: 38761081
Background: Many cardiomyopathy-associated pathogenic variants are heterozygous truncations, and pathogenic variants are associated with arrhythmias. Arrhythmia triggers in filaminopathy are incompletely understood. Methods And Results: We describe an individual with...
9.
Long A, Kwon J, Lee G, Reiser N, Vaught L, OBrien J, et al.
Matrix Biol . 2024 Apr; 129:44-58. PMID: 38582404
Extracellular matrix (ECM) pathologic remodeling underlies many disorders, including muscular dystrophy. Tissue decellularization removes cellular components while leaving behind ECM components. We generated "on-slide" decellularized tissue slices from genetically distinct...
10.
Ramachandran K, Futtner C, Sommars M, Quattrocelli M, Omura Y, Fruzyna E, et al.
Nat Metab . 2024 Feb; 6(2):304-322. PMID: 38337096
Skeletal muscle is dynamically controlled by the balance of protein synthesis and degradation. Here we discover an unexpected function for the transcriptional repressor B cell lymphoma 6 (BCL6) in muscle...