Evidence map›Paper›PMID 10583610›Full record

ArticleImmunology1999

The effect on immunoglobulin glycosylation of altering in vivo production of immunoglobulin G.

P Jeddi, J Keusch, P M Lydyard, K B Bodman-Smith, M S Chesnutt, D Wofsy, H Hirota, T Taga, P J Delves

Open access · greenAbstract read
In one paragraph

Article in Immunology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 92% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. 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 3 institutions in 3 countries.

P JeddiDepartment of Immunology, University College London, UK.
J Keusch
P M Lydyard
K B Bodman-Smith
M S Chesnutt
D Wofsy
H Hirota
T Taga
P J Delves
University College London · GBOsaka University · JPUniversity of California, San Francisco · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The effect on murine immunoglobulin G (IgG) glycosylation of altering IgG production in vivo was assessed in interleukin (IL)-6 transgenic and CD4 knockout mice. C57BL/6 mice carrying the IL-6 transgene showed increased levels of circulating IgG. This was associated with decreased levels of galactose on the IgG oligosaccharides. No decrease in beta4-galactosyltransferase mRNA or in enzyme activity was seen in IL-6 transgenic mice. MRL-lpr/lpr mice normally have elevated levels of circulating IgG, again accompanied by decreased levels of IgG galactose. Disruption of the CD4 gene in MRL-lpr/lpr mice led to a substantial decrease in the concentration of circulating IgG, but IgG galactose levels remained low. Thus, an enforced decrease in IgG levels in the lymphoproliferative MRL-lpr/lpr mice did not alter the percentage of agalactosyl IgG in these mice, suggesting that agalactosyl IgG production is not simply caused by excessive IgG synthesis leading to an insufficient transit time in the trans-Golgi, but rather to a molecular defect in the interaction between galactosyltransferase and the immunoglobulin heavy chain.

Indexed as

AnimalsCD4 AntigensGalactoseGalactosyltransferasesGene ExpressionGlycosylationImmunoglobulin GInterleukin-6LymphocytesMiceMice, Inbred BALB CMice, KnockoutMice, TransgenicSpleenCD4 AntigensGalactoseGalactosyltransferasesImmunoglobulin GInterleukin-6

Identifiers

PMID10583610
PMCPMC2326953
OpenAlexW2029005752

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.