Evidence map›Paper›PMID 33110450›Full record

ArticleDiabetology & metabolic syndrome2020

Compromised browning plasticity of primary subcutaneous adipocytes derived from overweight Chinese adults.

Yao Qiu, Lizhi Sun, Xiaolin Hu, Xin Zhao, Hongyan Shi, Zhao Liu, Xiao Yin

Open access · goldAbstract read
In one paragraph

Article in Diabetology & metabolic syndrome, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Adipocyte · 2023
    Article
  6. Review
  7. Article
  8. 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

7 authors at 1 institution in 1 country.

Yao QiuDepartment of Surgery, Shandong University Affiliated Jinan Central Hospital, Jinan, Shandong People's Republic of China.
Lizhi SunDepartment of Clinical Laboratory, Shandong University Affiliated Jinan Central Hospital, Jinan, Shandong People's Republic of China.
Xiaolin HuDepartment of Endocrinology and Metabolism, Shandong University Affiliated Jinan Central Hospital, Linong road 8, 5-1-801, Jinan, 250013 Shandong People's Republic of China.
Xin ZhaoDepartment of Clinical Laboratory, Shandong University Affiliated Jinan Central Hospital, Jinan, Shandong People's Republic of China.
Hongyan ShiDepartment of Surgery, Shandong University Affiliated Jinan Central Hospital, Jinan, Shandong People's Republic of China.
Zhao LiuDepartment of Surgery, Shandong University Affiliated Jinan Central Hospital, Jinan, Shandong People's Republic of China.
Xiao YinDepartment of Endocrinology and Metabolism, Shandong University Affiliated Jinan Central Hospital, Linong road 8, 5-1-801, Jinan, 250013 Shandong People's Republic of China.ORCID 0000-0003-4905-4061
Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePeople with obesity have a compromised browning capacity of adipose tissue when faced with sympathetic stimuli. This study aimed to determine whether norepinephrine treatment can enhance the induction of precursor cells from human white adipose tissue to differentiate into adipocytes that express key markers of beige adipocytes, and if there is a difference in this capacity between normal weight and overweight individuals.

methodsStromal vascular cells derived from subcutaneous white adipose tissue of normal weight and overweight groups were induced to differentiation, with or without norepinephrine, into adipocytes. Oxygen consumption rate, lipolysis, the expression of uncoupling protein 1 and other thermogenic genes were compared between different adiposity and treatment groups.

resultsPeroxisome proliferator activated receptor γ- coactivator-1 alpha (PGC-1 α) and uncoupling protein 1 gene expression increased significantly in the normal weight group, but not in the overweight group, with norepinephrine treatment. The increments of lipolysis and oxygen consumption rate were also higher in adipocytes from the normal weight group with norepinephrine treatment, as compared with those of the overweight group. PR domain containing protein 16 (PRDM 16) gene expression was higher in the normal weight group compared with that in the overweight group, while there were no significant changes found with norepinephrine treatment in either the normal weight or overweight group.

conclusionsAdipogenic precursor cells derived from overweight individuals were less prone to differentiate into beige-like adipocytes when facing sympathetic stimuli than normal weight ones, resulting in the compromised sympathetic-induced browning capacity in subcutaneous white adipose tissue in overweight individuals, which occurred before the onset of overt obesity.

Indexed as

Adipocyte browningChineseNorepinephrineOverweightSubcutaneous adipose tissue

Identifiers

PMID33110450
PMCPMC7583200
OpenAlexW3094209225

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.