Evidence map›Paper›PMID 2455509›Full record

ArticleThe Biochemical journal1988

The preparation and characterization of monoclonal antibodies to human complement component C8 and their use in purification of C8 and C8 subunits.

A Abraha, B P Morgan, J P Luzio

Open access · greenAbstract read
In one paragraph

Article in The Biochemical journal, 1988. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

23 citing papers in PubMed, 34 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

A AbrahaDepartment of Clinical Biochemistry, University of Cambridge, Addenbrooke's Hospital, U.K.
B P Morgan
J P Luzio
Addenbrooke's Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

1. Ten mouse monoclonal antibodies to human complement component C8 were prepared. It was found that six of these antibodies reacted with the alpha-subunit, two with the beta-subunit and two with the gamma-subunit, when assessed by immunoblotting after separation of C8 subunits by SDS/polyacrylamide-gel electrophoresis. 2. Epitope analysis of the ten monoclonal antibodies in a competitive binding assay showed that the six antibodies to the alpha-subunit could be classified in four overlapping epitope groups. The antibodies to the beta- and gamma-subunits bound to a single antigenic site on each, but also cross-reacted with the antigenic sites on the alpha-subunit. 3. Monoclonal anti-C8 immunoaffinity columns were used to purify C8 from fresh human plasma and to prepare C8-depleted serum. Immunoaffinity purified C8 was biologically active when assessed by using haemolysis assays of sheep and rabbit erythrocytes. 4. Salt elution was used to purify either alpha gamma- or beta-subunits when C8 was respectively bound to an anti-beta or anti-alpha immunoaffinity column. The purified subunits reconstituted C8-depleted serum when added together in a haemolysis assay.

Indexed as

Antibodies, MonoclonalBinding, CompetitiveChromatography, AffinityComplement C8Cross ReactionsEpitopesErythrocytesHemolysisHumansImmunoelectrophoresisAntibodies, MonoclonalComplement C8Epitopes

Identifiers

PMID2455509
PMCPMC1148995
OpenAlexW153373365

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.