Evidence map›Paper›PMID 35776322›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2022

Development of Antibody and Nanobody Tools for P2X7.

Tobias Stähler, Welbeck Danquah, Melanie Demeules, Henri Gondé, Romain Hardet, Friedrich Haag, Sahil Adriouch, Friedrich Koch-Nolte, Stephan Menzel

Abstract read
PubMed Publisher
In one paragraph

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 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.7field-weighted citation impact, top 7% of its field
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

9 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Animal Models for the Investigation of P2X7 Receptors.International journal of molecular sciences · 2023
    Review
  9. Article
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

9 authors at 2 institutions in 2 countries.

Tobias StählerInstitute of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Welbeck DanquahInstitute of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Melanie DemeulesUNIROUEN, INSERM, U1234, Pathophysiology, Autoimmunity, aNd immunoTHERapies (PANTHER), Normandie University, 76000 Rouen, France.
Henri GondéUNIROUEN, INSERM, U1234, Pathophysiology, Autoimmunity, aNd immunoTHERapies (PANTHER), Normandie University, 76000 Rouen, France.
Romain HardetUNIROUEN, INSERM, U1234, Pathophysiology, Autoimmunity, aNd immunoTHERapies (PANTHER), Normandie University, 76000 Rouen, France.
Friedrich HaagInstitute of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Sahil AdriouchUNIROUEN, INSERM, U1234, Pathophysiology, Autoimmunity, aNd immunoTHERapies (PANTHER), Normandie University, 76000 Rouen, France.
Friedrich Koch-NolteInstitute of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. nolte@uke.de.
Stephan MenzelInstitute of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Universität Hamburg · DEInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antibodies that recognize the ATP-gated P2X7 ion channel are etablished research tools. Nanobodies correspond to the antigen-binding variable immunoglobulin domain (VHH) of heavy chain antibodies that naturally occur in camelids. Nanobodies display better solubility than the variable domains (VH) of conventional antibodies. Therefore, it is much easier to construct bivalent and multivalent fusion proteins with nanobodies than with VH domains or with paired VH-VL domains. Moreover, nanobodies can bind functional crevices that are poorly accessbile to conventional VH-VL domains. This makes nanobodies particulary well suited as functional modulators. Here we provide protocols to raise antibodies and nanobodies against mouse and human P2X7 using cDNA-immunization. This approach evokes antibodies and nanobodies that recognize the P2X7 ion channel in native confirmation, some of which inhibit or potentiate gating of P2X7 by extracellular ATP. Furthermore, we developed protocols for producing P2X7-specific nanobodies and antibodies in vivo using rAAV vectors (AAVnano). This approach can be used either to durably inhibit or potentiate P2X7 function in vivo, or to deplete P2X7-expressing cells.

Indexed as

Single-Domain AntibodiesAdenosine TriphosphateAnimalsAntibodiesImmunoglobulin Heavy ChainsMiceAdenosine TriphosphateAntibodiesImmunoglobulin Heavy ChainsSingle-Domain AntibodiesHeavy chain antibodiesImmunizationMonoclonal antibodiesNanobodiesP2X7Phage displayPurinergic signalingVHH

Identifiers

PMID35776322
OpenAlexW4285158787

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.