Evidence map›Paper›PMID 7743660›Full record

ArticleClinical and experimental immunology1995

Antibody-directed complement-mediated cytotoxicity to hepatocytes from patients with chronic hepatitis B.

T I Michalak, J Y Lau, B M McFarlane, G J Alexander, A L Eddleston, R Williams

Open access · bronzeAbstract read
In one paragraph

Article in Clinical and experimental immunology, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Review
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  4. Review
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  7. Article
  8. Lymphocyte CD64 increased in patients with chronic HBV infection.International journal of clinical and experimental medicine · 2015
    Article
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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

6 authors at 3 institutions in 3 countries.

T I MichalakLiver Research Laboratory, Faculty of Medicine, Memorial University of Newfoundland, St John's, Canada.
J Y Lau
B M McFarlane
G J Alexander
A L Eddleston
R Williams
King's College School · GBMemorial University of Newfoundland · CAUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The susceptibility of hepatocytes from patients with chronic hepatitis B to complement-dependent cytotoxicity mediated by heterologous antibodies to hepatitis B virus core (anti-HBc) and surface (anti-HBs) antigens and to hepatic asialoglycoprotein receptor was examined using a microcytotoxicity assay. The anti-HBc-induced cytotoxicity was found to be markedly enhanced against hepatocytes isolated from patients with chronic active hepatitis (72.6 +/- 9.5% (mean +/- s.e.m.); n = 6) over that against hepatocytes from individuals with chronic persistent hepatitis or inactive liver cirrhosis (40.6 +/- 18.6%; n = 4) (P = 0.019). Overall, values of the anti-HBc-directed cytotoxicity were higher in patients positive for HBcAg in hepatocytes and seropositive for hepatitis B virus e antigen (HBeAg). Hepatocytotoxicity was also exerted by anti-HBs and anti-asialoglycoprotein receptor antibodies in the presence of complement, but it was not seemingly related to disease activity. These results indicate that hepatitis B virus core and surface antigens and asialoglycoprotein receptor at the hepatocyte surface can be recognized by antibodies, and raise the possibility that complement-dependent cytolysis may contribute to the injury of hepatitis B virus-infected hepatocytes. The data also suggest that liver cells of patients with severe chronic hepatitis might be more susceptible to anti-HBc antibody-directed complement-mediated cytotoxicity than those with inactive liver histology.

Indexed as

Antibody-Dependent Cell CytotoxicityAdultAsialoglycoprotein ReceptorAsialoglycoproteinsChronic DiseaseComplement System ProteinsFemaleHepatitis BHepatitis B Core AntigensHepatitis B Surface AntigensHumansLiverMaleMiddle AgedReceptors, Cell SurfaceAsialoglycoprotein ReceptorAsialoglycoproteinsComplement System ProteinsHepatitis B Core AntigensHepatitis B Surface AntigensReceptors, Cell Surface

Identifiers

PMID7743660
PMCPMC1534334
OpenAlexW2038464265

What OpenQuestion holds

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Registered trials

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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.