ArticleProceedings of the National Academy of Sciences of the United States of America1993
Identification and functional characterization of platelet-activating factor receptors in human leukocyte populations using polyclonal anti-peptide antibody.
Article in Proceedings of the National Academy of Sciences of the United States of America, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 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
4 citing papers in PubMed.
- Platelet-activating factor induces Th17 cell differentiation.Mediators of inflammation · 2011Article
- Regulation of platelet-activating factor receptor expression in human B cells and B cell lines.Lipids · 1996Article
- Platelet activating factor produced in vitro by Kaposi's sarcoma cells induces and sustains in vivo angiogenesis.The Journal of clinical investigation · 1995Article
- Platelet-activating factor and the cytokine network in inflammatory processes.Clinical reviews in allergy · 1994Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Recently, the successful cloning of a receptor for platelet-activating factor (PAF), a lipid mediator of inflammation, was reported. Here we investigated the distribution and potential diversity of human PAF receptors (hPAF-Rs) among individual leukocyte populations by (i) hPAF-R mRNA transcription studies and (ii) analysis of cell surface expression of hPAF-R protein using a polyclonal anti-peptide antibody (anti-hPAF-R164-173). Northern blot analysis, flow cytometry, and immunoblotting with anti-hPAF-R antibody indicated that monocytic, neutrophilic, and B-lymphocytic cell lines all shared a similar hPAF-R species, whereas resting T-cell and natural killer cell lines failed to express detectable levels of either hPAF-R protein or mRNA. Peripheral blood leukocyte populations showed a distribution of hPAF-R cell surface expression similar to that of the corresponding cell lines. Furthermore, binding of anti-hPAF-R164-173 antiserum, purified IgG, or Fab and F(ab')2 fragments to the receptor of all investigated PAF-R-positive cell lines induced an increase in intracellular free calcium concentration. The characterization of the expression of a lipid ligand receptor using antibodies against an intrinsic portion of the receptor protein has, to our knowledge, never been reported previously.
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.