ArticleMethods in molecular biology (Clifton, N.J.)2022
Visualizing Filoviral Nucleoproteins Using Nanobodies Fused to the Ascorbate Peroxidase Derivatives APEX2 and dEAPX.
Article in Methods in molecular biology (Clifton, N.J.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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
5 citing papers in PubMed, 7 citations in OpenAlex.
- Crystal Structure of Měnglà Virus Nucleoprotein Bound by a Poorly Cross-Reactive Anti-Marburg Virus Nanobody Highlights a Single Amino Acid Affinity Switch, a Feature Also Evident in Dehong Virus.ACS infectious diseases · 2026Article
- Ebola Virus Uses Tunneling Nanotubes as an Alternate Route of Dissemination.The Journal of infectious diseases · 2023Article
- Biological Applications of Synthetic Binders Isolated from a Conceptually New Adhiron Library.Biomolecules · 2023Article
- Native Agarose Gels and Contact Blotting as Means to Optimize the Protocols for the Formation of Antigen-Ligand Complexes.Bioengineering (Basel, Switzerland) · 2023Article
- Microbial Pathogenesis in the Era of Spatial Omics.Infection and immunity · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
Fusions of single-domain antibodies (sdAbs, nanobodies) to enzymatic reporters make convenient molecular probes to detect the presence of an antigen of interest. We have previously fused the monomeric hyperactive ascorbate peroxidase derivative APEX2 to anti-Ebolavirus and anti-Marburgvirus sdAbs to generate immunoreagents useful in detecting nucleoprotein (NP) on western blots, ELISA, and within cells following transfection of NP expression plasmids or following virus infection. Here we present the methods used to overexpress and purify these sdAb-APEX2 fusion proteins, and to employ them as probes in various scenarios with colorimetric and fluorometric signal development. We also introduce a dimeric hyperactive ascorbate peroxidase derivative dEAPX that enables bivalent sdAb probes to be produced while avoiding the need to generate more complex tandem sdAbs, leveraging avidity for improved signal strength. The APEX2 and dEAPX reagents appear interchangeable with any existing detection platform and the methods described here should enable a user to study their antigen of interest by simply swapping out the sdAb for their recombinant affinity reagent of choice.
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.