Evidence map›Paper›PMID 1713022›Full record

ArticleThe American journal of pathology1991

Unexpected immunoreactivities of intermediate filament antibodies in human brain and brain tumors.

F E Franke, W Schachenmayr, M Osborn, M Altmannsberger

Open access · greenAbstract read
In one paragraph

Article in The American journal of pathology, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 81 citations in OpenAlex.

  1. A 79-Year-Old Woman With Headache and Acromegaly.Brain pathology (Zurich, Switzerland) · 2020
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  3. Prognostic significance of neuronal marker expression in glioblastomas.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2012
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  8. Astroglia in medullary dorsal horn (trigeminal spinal subnucleus caudalis) are involved in trigeminal neuropathic pain mechanisms.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2009
    Article
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  10. Secondary glioblastoma with advanced neuronal immunophenotype.Virchows Archiv : an international journal of pathology · 2005
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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

4 authors at 2 institutions in 1 country.

F E FrankeMedical Center of Pathology, Justus-Liebig-University, Giessen, Federal Republic of Germany.
W Schachenmayr
M Osborn
M Altmannsberger
Max Planck Institute for Biophysical Chemistry · DEMax Planck Society · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immunoreactivities of 35 different monoclonal antibodies (MAbs) that detect intermediate filaments were studied systematically on serial cryostat sections of 14 well-defined human gliomas (five astrocytomas, three oligodendrogliomas, six glioblastomas) and on normal brain. Glial fibrillary acidic protein (GFAP), vimentin, desmin, neurofilaments, and broad-specificity keratin MAbs, as well as MAbs that recognize several or only single keratin polypeptides, were used. Unexpected reactivities were surprisingly frequent. As these may lead to diagnostic confusion and misinterpretation on this material, the authors investigated these phenomena more thoroughly. Four major sources of artifactual staining were found: 1) positive staining attributable to the rabbit gamma G immunoglobulins used in the alkaline phosphatase anti-alkaline phosphatase technique; 2) certain desmin and keratin MAbs cross-reacted with astrocytic glia and with other brain-specific epitopes; 3) technical difficulties; 4) some MAbs directed against neurofilaments and keratins showed unexpected reactivities only on individual anaplastic gliomas. The implications of these findings for intermediate filament typing of neuropathologic material are discussed.

Indexed as

Antibodies, MonoclonalBrainBrain NeoplasmsCross ReactionsDesminFalse Positive ReactionsGlial Fibrillary Acidic ProteinGliomaHumansImmunoenzyme TechniquesIntermediate Filament ProteinsKeratinsStaining and LabelingAntibodies, MonoclonalDesminGlial Fibrillary Acidic ProteinIntermediate Filament ProteinsKeratins

Identifiers

PMID1713022
PMCPMC1886144
OpenAlexW1689843645

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.