Evidence map›Paper›PMID 22395812›Full record

ArticleObesity (Silver Spring, Md.)2012

B lymphocytes in human subcutaneous adipose crown-like structures.

Marie E McDonnell, Lisa M Ganley-Leal, Ankeeta Mehta, Sherman J Bigornia, Melanie Mott, Qasim Rehman, Melissa G Farb, Donald T Hess, Lija Joseph, Noyan Gokce and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

41 citing papers in PubMed, 63 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. MicroRNA-regulated B cells in obesity.Immunometabolism (Cobham, Surrey) · 2022
    Review
  9. Article
  10. Review
  11. Observational
  12. Observational
  13. Article
  14. Adipose tissue inflammation and metabolic dysfunction in obesity.American journal of physiology. Cell physiology · 2021
    Review
  15. Review
  16. Review
  17. Review
  18. Review
  19. Review
  20. B Lymphocytes and Adipose Tissue Inflammation.Arteriosclerosis, thrombosis, and vascular biology · 2020
    Review
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

11 authors at 2 institutions in 1 country.

Marie E McDonnellDepartment of Medicine and Section of Endocrinology, Diabetes, Nutrition and Weight Management, Boston University School of Medicine, Boston, MA, USA. marie.mcdonnell@bmc.org
Lisa M Ganley-Leal
Ankeeta Mehta
Sherman J Bigornia
Melanie Mott
Qasim Rehman
Melissa G Farb
Donald T Hess
Lija Joseph
Noyan Gokce
Caroline M Apovian
Boston University · USBoston Medical Center · US

Funding

Transgenic CoreP30DK046200 · NIDDK · TUFTS MEDICAL CENTER · PI GREENBERG, ANDREW S, PERISSI, VALENTINA · 1992 to 2021
$25.0M
Redox regulation in Endothelial Progenitor CellsP01HL081587 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI WALSH, KENNETH · 2005 to 2015
$21.5M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR025771 · NCRR · BOSTON UNIVERSITY MEDICAL CAMPUS · PI CENTER, DAVID M. · 2008 to 2011
$17.6M
Inflammation and Vascular Dysfunction in ObesityR01HL084213 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI GOKCE, NOYAN · 2007 to 2011
$2.3M
Adipose inflammation, mitochondrial function & endothelial phenotypes in obesityR01HL114675 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI GOKCE, NOYAN · 2012 to 2016
$2.3M
NCRR NIH HHS UL1 RR025771NCRR NIH HHS UL1RR025771NHLBI NIH HHS P01 HL081587NHLBI NIH HHS R01 HL084213NHLBI NIH HHS R01 HL114675NIDDK NIH HHS DK046200NIDDK NIH HHS P30 DK046200
6 · The paper itself

Abstract

Accumulation of macrophages and T cells within crown-like structures (CLS) in subcutaneous adipose tissue predicts disease severity in obesity-related insulin resistance (OIR). Although rodent data suggest the B cell is an important feature of these lesions, B cells have not been described within the human CLS. In order to identify B cells in the human subcutaneous CLS (sCLS) in obese subjects and determine whether the presence of B cells predict insulin resistance, we examined archived samples of subcutaneous and omental fat from 32 obese men and women and related findings to clinical parameters. Using immunohistochemistry, we identified B (CD19(+)) and T cells (CD3 (+)) within the sCLS and perivascular space. The presence and density of B cells (B cells per high-power field (pHPF), T cells pHPF, and B cell:T cell (B:T) ratio) were compared with measures of insulin resistance (homeostasis model assessment (HOMA)) and other variables. In 16 of 32 subjects (50%) CD19(+) B cells were localized within sCLS and were relatively more numerous than T cells. HOMA was not different between subjects with CD19(+) vs. CD19(-) sCLS (5.5 vs. 5.3, P = 0.88). After controlling for diabetes and glycemia (hemoglobin A(1c) (HbA(1c))), the B:T ratio correlated with current metformin treatment (r = 0.89, P = 0.001). These results indicate that in human OIR, B cells are an integral component of organized inflammation in subcutaneous fat, and defining their role will lead to a better understanding of OIR pathogenesis and potentially impact treatment.

Indexed as

AdultAntigens, CD19Blood GlucoseB-LymphocytesBody Mass IndexFemaleGlycated HemoglobinHumansImmunohistochemistryInsulin ResistanceMaleObesityOmentumPredictive Value of TestsSubcutaneous FatAntigens, CD19Blood GlucoseGlycated Hemoglobinhemoglobin A1c protein, human

Identifiers

PMID22395812
PMCPMC3682646
OpenAlexW2008936421

What OpenQuestion holds

Textmetadata
LicenceTDM
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.