User profiles for Joseph M. Dybas

Joseph M. Dybas

Postdoctoral Fellow, Children's Hospital of Philadelphia, University of Pennsylvania
Verified email at email.chop.edu
Cited by 588

Core mitochondrial genes are down-regulated during SARS-CoV-2 infection of rodent and human hosts

JW Guarnieri, JM Dybas, H Fazelinia, MS Kim… - Science translational …, 2023 - science.org
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral proteins bind to host
mitochondrial proteins, likely inhibiting oxidative phosphorylation (OXPHOS) and stimulating …

[PDF][PDF] Role of miR-2392 in driving SARS-CoV-2 infection

…, MM Sajadi, AD Harris, J Clement, JM Dybas… - Cell reports, 2021 - cell.com
MicroRNAs (miRNAs) are small non-coding RNAs involved in post-transcriptional gene
regulation that have a major impact on many diseases and provide an exciting avenue toward …

A viral biomolecular condensate coordinates assembly of progeny particles

M Charman, N Grams, N Kumar, E Halko, JM Dybas… - Nature, 2023 - nature.com
Biomolecular condensates formed by phase separation can compartmentalize and regulate
cellular processes 1 , 2 . Emerging evidence has suggested that membraneless subcellular …

[HTML][HTML] The HSV-1 ubiquitin ligase ICP0: Modifying the cellular proteome to promote infection

MC Rodríguez, JM Dybas, J Hughes, MD Weitzman… - Virus research, 2020 - Elsevier
Herpes simplex virus 1 (HSV-1) hijacks ubiquitination machinery to modify the cellular proteome
to create an environment permissive for virus replication. HSV-1 encodes its own RING-…

[HTML][HTML] Targeted down regulation of core mitochondrial genes during SARS-CoV-2 infection

JW Guarnieri, JM Dybas, H Fazelinia, MS Kim, J Frere… - BioRxiv, 2022 - ncbi.nlm.nih.gov
Defects in mitochondrial oxidative phosphorylation (OXPHOS) have been reported in COVID-19
patients, but the timing and organs affected vary among reports. Here, we reveal the …

[HTML][HTML] Structural characteristics of novel protein folds

N Fernandez-Fuentes, JM Dybas… - PLoS computational …, 2010 - journals.plos.org
Folds are the basic building blocks of protein structures. Understanding the emergence of
novel protein folds is an important step towards understanding the rules governing the …

Comparative proteomics identifies Schlafen 5 (SLFN5) as a herpes simplex virus restriction factor that suppresses viral transcription

ET Kim, JM Dybas, K Kulej, ED Reyes, AM Price… - Nature …, 2021 - nature.com
Intrinsic antiviral host factors confer cellular defence by limiting virus replication and are
often counteracted by viral countermeasures. We reasoned that host factors that inhibit viral …

Adenovirus-mediated ubiquitination alters protein–RNA binding and aids viral RNA processing

C Herrmann, JM Dybas, JC Liddle, AM Price… - Nature …, 2020 - nature.com
Viruses promote infection by hijacking the ubiquitin machinery of the host to counteract or
redirect cellular processes. Adenovirus encodes two early proteins, E1B55K and E4orf6, that …

[HTML][HTML] Ndfip1 restricts mTORC1 signalling and glycolysis in regulatory T cells to prevent autoinflammatory disease

…, CE O'Leary, S Tadros, RM Thomas, JM Dybas… - Nature …, 2017 - nature.com
Foxp3 + T regulatory (T reg ) cells suppress immune cell activation and establish normal
immune homeostasis. How T reg cells maintain their identity is not completely understood. Here …

[HTML][HTML] The E3 ubiquitin ligase Cul4b promotes CD4+ T cell expansion by aiding the repair of damaged DNA

AA Dar, K Sawada, JM Dybas, EK Moser, EL Lewis… - PLoS …, 2021 - journals.plos.org
The capacity for T cells to become activated and clonally expand during pathogen invasion
is pivotal for protective immunity. Our understanding of how T cell receptor (TCR) signaling …