Evidence map›Paper›PMID 23731267›Full record

ArticleClinical and experimental immunology2013

Glucose impairs B-1 cell function in diabetes.

K Jennbacken, S Ståhlman, L Grahnemo, O Wiklund, L Fogelstrand

Open access · greenAbstract read
In one paragraph

Article in Clinical and experimental immunology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 32% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Type 2 Diabetes: How Much of an Autoimmune Disease?Frontiers in endocrinology · 2019
    Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Adipose tissue lymphocytes and obesity.The journal of cardiovascular aging · 2024
    Article
  7. Review
  8. Observational
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Metabolomics Analysis of Splenic CD19Frontiers in veterinary science · 2021
    Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

5 authors at 2 institutions in 1 country.

K JennbackenWallenberg Laboratory for Cardiovascular Research, Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden.
S Ståhlman
L Grahnemo
O Wiklund
L Fogelstrand
University of Gothenburg · SEWallenberg Wood Science Center · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

B-1 lymphocytes produce natural immunoglobulin (Ig)M, among which a large proportion is directed against apoptotic cells and altered self-antigens, such as modified low-density lipoprotein (LDL). Thereby, natural IgM maintains homeostasis in the body and is also protective against atherosclerosis. Diabetic patients have an increased risk of developing certain infections as well as atherosclerosis compared with healthy subjects, but the underlying reason is not known. The aim of this study was to investigate whether diabetes and insulin resistance affects B-1 lymphocytes and their production of natural IgM. We found that diabetic db/db mice had lower levels of peritoneal B-1a cells in the steady state-condition compared to controls. Also, activation of B-1 cells with the Toll-like receptor (TLR)-4 agonist Kdo2-Lipid A or immunization against Streptococcus pneumoniae led to a blunted IgM response in the diabetic db/db mice. In-vitro experiments with isolated B-1 cells showed that high concentrations of glucose, but not insulin or leptin, caused a reduced secretion of total IgM and copper-oxidized (CuOx)-LDL- and malondialdehyde (MDA)-LDL-specific IgM from B-1 cells in addition to a decreased differentiation into antibody-producing cells, proliferation arrest and increased apoptosis. These results suggest that metabolic regulation of B-1 cells is of importance for the understanding of the role of this cell type in life-style-related conditions.

Indexed as

AnimalsB-Lymphocyte SubsetsCells, CulturedDiabetes Mellitus, ExperimentalFemaleGlucoseInsulin ResistanceLymphocyte CountLymphocyte DepletionMaleMiceMice, Inbred C57BLPeritoneal CavityRandom AllocationGlucoseB-1diabetesglucoseIgMnatural antibodies

Identifiers

PMID23731267
PMCPMC3784220
OpenAlexW1894725069

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.