Evidence map›Paper›PMID 23283583›Full record

ReviewReviews in endocrine & metabolic disorders2013

Interplay between adipose tissue and blood vessels in obesity and vascular dysfunction.

Ping Gu, Aimin Xu

Abstract readReview
PubMed Publisher
In one paragraph

Review in Reviews in endocrine & metabolic disorders, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 1 pooled it
10.7field-weighted citation impact, top 1% 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

64 citing papers in PubMed, 1 synthesis or guideline pooled it, 155 citations in OpenAlex.

  1. Pooled it
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  17. Adipose Tissue Hypoxia in Obesity: Clinical Reappraisal of Hypoxia Hypothesis.Advances in experimental medicine and biology · 2024
    Review
  18. Article
  19. Article
  20. Article

4 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Ping GuDepartment of Medicine, The University of Hong Kong, 21 Sassoon Road, Pokfulam, Hong Kong SAR.
Aimin Xu
University of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is a close anatomical and functional relationship between adipose tissue and blood vessels. The crosstalk between these two organs is vital to both metabolic and vascular homeostasis. On the one hand, adipose tissue is highly vascularized, and maintenance of ample supply of blood flow is essential for both expansion and metabolic functions of adipose tissue. Vascular endothelium also secretes many factors to regulate adipogenesis and adipose tissue remodeling. On the other hand, almost all blood vessels are surrounded by perivascular adipose tissue (PVAT), which regulates vascular function by producing a large number of "vasocrine" molecules. Under the normal conditions, PVAT exerts its anti-contractile effects by release of vasorelaxants (such as adipocyte-derived relaxation factors and adiponectin) that promote both endothelium-dependent and -independent relaxations of blood vessels. However, PVAT in obesity becomes highly inflamed and induces vascular dysfunction by augmented secretion of vasoconstriction factors (such as the major components of renin-angiotensinogen-aldosterone system and superoxide) and pro-inflammatory adipokines (such as TNF-α and adipocyte fatty acid binding protein), the latter of which are important contributors to endothelial activation, vascular inflammation and neointimal formation. Furthermore, several adipocyte-derived adipokines impair vascular function indirectly, by acting in the brain to activate sympathetic nerve system (such as leptin) or by exerting their actions in major metabolic organs to induce vascular insulin resistance, which in turn aggravates endothelial dysfunction. Aberrant secretion of adipokines and other vasoactive factors in adipose tissue is a major contributor to the onset and progression of obesity-related metabolic and vascular complications.

Indexed as

Adipose TissueAnimalsBlood VesselsEndothelium, VascularHumansMetabolic SyndromeModels, BiologicalObesity

Identifiers

PMID23283583
OpenAlexW1996871091

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.