Evidence map›Paper›PMID 39192127›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2025

In Vitro Cleavage Assay to Characterize DENV NS2B3 Antagonism of cGAS.

Madhurima Bhattacharya, Debipreeta Bhowmik, Qian Yin

Abstract read
PubMed Publisher
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Madhurima BhattacharyaInstitute of Molecular Biophysics, Florida State University, Tallahassee, FL, USA.
Debipreeta BhowmikDepartment of Biological Science, Florida State University, Tallahassee, FL, USA.
Qian YinInstitute of Molecular Biophysics, Florida State University, Tallahassee, FL, USA. yin@bio.fsu.edu.

Funding

Mechanistic Insights into Activation and Regulation of Interferon-inducible GTPase GBP2R01AI146330 · NIAID · FLORIDA STATE UNIVERSITY · PI YIN, QIAN · 2020 to 2024
$1.9M
NIAID NIH HHS R01 AI146330
6 · The paper itself

Abstract

cGAS is a key cytosolic dsDNA receptor that senses viral infection and elicits interferon production through the cGAS-cGAMP-STING axis. cGAS is activated by dsDNA from viral and bacterial origins as well as dsDNA leaked from damaged mitochondria and nucleus. Eventually, cGAS activation launches the cell into an antiviral state to restrict the replication of both DNA and RNA viruses. Throughout the long co-evolution, viruses devise many strategies to evade cGAS detection or suppress cGAS activation. We recently reported that the Dengue virus protease NS2B3 proteolytically cleaves human cGAS in its N-terminal region, effectively reducing cGAS binding to DNA and consequent production of the second messenger cGAMP. Several other RNA viruses likely adopt the cleavage strategy. Here, we describe a protocol for the purification of recombinant human cGAS and Dengue NS2B3 protease, as well as the in vitro cleavage assay.

Indexed as

Dengue VirusNucleotidyltransferasesViral Nonstructural ProteinsCyclic Guanosine Monophosphate-Adenosine Monophosphate SynthaseDengueHumansNucleotides, CyclicProteolysisRecombinant ProteinscGAS protein, humanCyclic Guanosine Monophosphate-Adenosine Monophosphate SynthaseNucleotides, CyclicNucleotidyltransferasesRecombinant ProteinsViral Nonstructural ProteinscGASDengue virusNS2B3ProteaseProteolytic cleavage

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.