ArticleScientific reports2017
The conserved macrodomains of the non-structural proteins of Chikungunya virus and other pathogenic positive strand RNA viruses function as mono-ADP-ribosylhydrolases.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
103 citing papers in PubMed, 1 synthesis or guideline pooled it, 147 citations in OpenAlex.
- The life cycle of the alphaviruses: From an antiviral perspective.Antiviral research · 2023Pooled it
- Chikungunya virus nsP2: Insights into viral replication, pathogenesis, and therapeutic targeting.Virulence · 2026Review
- Syndirella: synthesis-directed fragment elaboration enables extensive and cost-effective binding site exploration beyond catalog compounds.Chemical science · 2026Article
- Functional roles for viral RNA ribosylation in mammalian cells.Nucleic acids research · 2026Article
- Review
- Screening assay to monitor mono-ADP-ribosylhydrolase activity of viral macrodomains in cells.Communications biology · 2026Article
- Global remodeling of ADP-ribosylation by PARP1 suppresses influenza A virus infection.Nature communications · 2025Article
- Investigation of an association betweenJournal of veterinary research · 2025Article
- PARP10 is critical for stress granule initiation.Life science alliance · 2025Article
- Macrodomain ADP-ribose binding but not ADP-ribosylhydrolase activity is critical for chikungunya virus infection ofbioRxiv : the preprint server for biology · 2025Article
- Article
- Unveiling the structural and functional implications of uncharacterized NSPs and variations in the molecular toolkit across arteriviruses.NAR genomics and bioinformatics · 2025Article
- Recombinant infectious bronchitis virus containing mutations in non-structural proteins 10, 14, 15, and 16 and within the macrodomain provides complete protection against homologous challenge.Journal of virology · 2025Article
- Article
- IFN-bioRxiv : the preprint server for biology · 2025Article
- IFN-γ signaling is required for the efficient replication of murine hepatitis virus (MHV) strain JHM in the brains of infected mice.PloS one · 2025Article
- Mutation of a highly conserved isoleucine residue in loop 2 of several β-coronavirus macrodomains indicates that enhanced ADP-ribose binding is detrimental for replication.Journal of virology · 2024Article
- Identifying novel chemical matter against the Chikungunya virus nsP3 macrodomain through crystallographic fragment screening.bioRxiv : the preprint server for biology · 2024Article
- Pathological and physiological roles of ADP-ribosylation: established functions and new insights.Biological chemistry · 2024Review
- Mutation of a highly conserved isoleucine residue in loop 2 of severalbioRxiv : the preprint server for biology · 2024Article
43 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Human pathogenic positive single strand RNA ((+)ssRNA) viruses, including Chikungunya virus, pose severe health problems as for many neither efficient vaccines nor therapeutic strategies exist. To interfere with propagation, viral enzymatic activities are considered potential targets. Here we addressed the function of the viral macrodomains, conserved folds of non-structural proteins of many (+)ssRNA viruses. Macrodomains are closely associated with ADP-ribose function and metabolism. ADP-ribosylation is a post-translational modification controlling various cellular processes, including DNA repair, transcription and stress response. We found that the viral macrodomains possess broad hydrolase activity towards mono-ADP-ribosylated substrates of the mono-ADP-ribosyltransferases ARTD7, ARTD8 and ARTD10 (aka PARP15, PARP14 and PARP10, respectively), reverting this post-translational modification both in vitro and in cells. In contrast, the viral macrodomains possess only weak activity towards poly-ADP-ribose chains synthesized by ARTD1 (aka PARP1). Unlike poly-ADP-ribosylglycohydrolase, which hydrolyzes poly-ADP-ribose chains to individual ADP-ribose units but cannot cleave the amino acid side chain - ADP-ribose bond, the different viral macrodomains release poly-ADP-ribose chains with distinct efficiency. Mutational and structural analyses identified key amino acids for hydrolase activity of the Chikungunya viral macrodomain. Moreover, ARTD8 and ARTD10 are induced by innate immune mechanisms, suggesting that the control of mono-ADP-ribosylation is part of a host-pathogen conflict.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.