User profiles for C. R. Heier

Christopher Heier

Assistant Professor, George Washington University and Children's National Medical Center
Verified email at childrensnational.org
Cited by 1620

Arrhythmia and cardiac defects are a feature of spinal muscular atrophy model mice

CR Heier, R Satta, C Lutz… - Human molecular …, 2010 - academic.oup.com
Proximal spinal muscular atrophy (SMA) is the leading genetic cause of infant mortality.
Traditionally, SMA has been described as a motor neuron disease; however, there is a growing …

Motor neuron rescue in spinal muscular atrophy mice demonstrates that sensory-motor defects are a consequence, not a cause, of motor neuron dysfunction

…, KA Quinlan, CB Barlow, CR Heier… - Journal of …, 2012 - Soc Neuroscience
The loss of motor neurons (MNs) is a hallmark of the neuromuscular disease spinal muscular
atrophy (SMA); however, it is unclear whether this phenotype autonomously originates …

VBP15, a novel anti‐inflammatory and membrane‐stabilizer, improves muscular dystrophy without side effects

CR Heier, JM Damsker, Q Yu… - EMBO molecular …, 2013 - embopress.org
Absence of dystrophin makes skeletal muscle more susceptible to injury, resulting in breaches
of the plasma membrane and chronic inflammation in Duchenne muscular dystrophy (…

Translational readthrough by the aminoglycoside geneticin (G418) modulates SMN stability in vitro and improves motor function in SMA mice in vivo

CR Heier, CJ DiDonato - Human molecular genetics, 2009 - academic.oup.com
Proximal spinal muscular atrophy (SMA) is a neuromuscular disorder for which there is no
available therapy. SMA is caused by loss or mutation of the survival motor neuron 1 gene, …

[PDF][PDF] TNF-α-induced microRNAs control dystrophin expression in Becker muscular dystrophy

AA Fiorillo, CR Heier, JS Novak, CB Tully, KJ Brown… - Cell reports, 2015 - cell.com
The amount and distribution of dystrophin protein in myofibers and muscle is highly variable
in Becker muscular dystrophy and in exon-skipping trials for Duchenne muscular dystrophy. …

Vamorolone targets dual nuclear receptors to treat inflammation and dystrophic cardiomyopathy

CR Heier, Q Yu, AA Fiorillo, CB Tully… - Life science …, 2019 - life-science-alliance.org
CR Heier and this project were funded by the NIH (K99HL130035, R00HL130035, and
L40AR068727). A Fiorillo is supported by the Department of Defense (W81XWH-17-1-047). …

The DcpS inhibitor RG3039 improves survival, function and motor unit pathologies in two SMA mouse models

…, M Durens, B Xia, C Barlow, CR Heier… - Human molecular …, 2013 - academic.oup.com
Spinal muscular atrophy (SMA) is caused by insufficient levels of the survival motor neuron (SMN)
protein due to the functional loss of the SMN1 gene and the inability of its paralog, …

Identification of pathway-specific serum biomarkers of response to glucocorticoid and infliximab treatment in children with inflammatory bowel disease

CR Heier, AA Fiorillo, E Chaisson… - Clinical and …, 2016 - journals.lww.com
OBJECTIVE: Serum biomarkers may serve to predict early response to therapy, identify
relapse, and facilitate drug development in inflammatory bowel disease (IBD). Biomarkers are …

Serum miRNAs are pharmacodynamic biomarkers associated with therapeutic response in pediatric inflammatory bowel disease

SK Batra, CR Heier, L Diaz-Calderon… - Inflammatory Bowel …, 2020 - academic.oup.com
Background We sought to identify microRNAs (miRNAs) associated with response to anti-TNF-α
or glucocorticoids in children with inflammatory bowel disease (IBD) to generate …

[HTML][HTML] Serum pharmacodynamic biomarkers for chronic corticosteroid treatment of children

…, KJ Brown, LP Morgenroth, K Nagaraju, CR Heier… - Scientific reports, 2016 - nature.com
Corticosteroids are extensively used in pediatrics, yet the burden of side effects is significant.
Availability of a simple, fast and reliable biochemical read out of steroidal drug …