Evidence map›Paper›PMID 31427531›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Site-specific impairment of perivascular adipose tissue on advanced atherosclerotic plaques using multimodal nonlinear optical imaging.

Suho Kim, Eun-Soo Lee, Sang-Won Lee, Yong-Hoon Kim, Chul-Ho Lee, Dong-Gyu Jo, Se-Hwa Kim

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

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  4. Adipokine Nesfatin-1 Mediates Endothelial Dysfunction by SuppressingJournal of the American Heart Association · 2026
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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 3 institutions in 1 country.

Suho KimSchool of Pharmacy, Sungkyunkwan University, 16419 Suwon, Korea.ORCID 0000-0002-0956-0835
Eun-Soo LeeCenter for Nano-Bio Measurement, Korea Research Institute of Standards and Science, 34113 Daejeon, Korea.
Sang-Won LeeCenter for Nano-Bio Measurement, Korea Research Institute of Standards and Science, 34113 Daejeon, Korea.
Yong-Hoon KimDepartment of Genomics, University of Science & Technology, Korea, 34113 Daejeon, Korea.
Chul-Ho LeeDepartment of Genomics, University of Science & Technology, Korea, 34113 Daejeon, Korea.
Dong-Gyu JoSchool of Pharmacy, Sungkyunkwan University, 16419 Suwon, Korea.ORCID 0000-0003-2271-1076
Se-Hwa KimCenter for Nano-Bio Measurement, Korea Research Institute of Standards and Science, 34113 Daejeon, Korea; shkim@kriss.re.kr.ORCID 0000-0002-2391-8928
Korea Research Institute of Standards and Science · KRKorea Research Institute of Bioscience and Biotechnology · KRSungkyunkwan University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Perivascular adipose tissue (PVAT), as a mechanical support, has been reported to systemically regulate vascular physiology by secreting adipokines and cytokines. How PVAT spatially and locally changes as atherosclerosis progresses is not known, however. We aimed to reveal the molecular changes in PVAT in advanced atherosclerosis based on multimodal nonlinear optical (MNLO) imaging. First, using an atherogenic apolipoprotein E knockout mouse model, we precisely assessed the browning level of thoracic PVAT via a correlative analysis between the size and number of lipid droplets (LDs) of label-free MNLO images. We also biochemically demonstrated the increased level of brown fat markers in the PVAT of atherosclerosis. In the initial stage of atherosclerosis, the PVAT showed a highly activated brown fat feature due to the increased energy expenditure; however, in the advanced stage, only the PVAT in the regions of the atherosclerotic plaques, not that in the nonplaque regions, showed site-specific changes. We found that p-smad2/3 and TGF-β signaling enhanced the increase in collagen to penetrate the PVAT and the agglomeration of LDs only at the sites of atherosclerotic plaques. Moreover, atherosclerotic thoracic PVAT (tPVAT) was an increased inflammatory response. Taken together, our findings show that PVAT changes differentially from the initial stages to advanced stages of atherosclerosis and undergoes spatial impairment focused on atherosclerotic plaques. Our study may provide insight into the local control of PVAT as a therapeutic target.

Indexed as

Adipose Tissue, BrownAtherosclerosisOptical ImagingPlaque, AtheroscleroticSignal TransductionAnimalsMaleMiceMice, Knockout, ApoESmad2 ProteinSmad3 ProteinTransforming Growth Factor betaSmad2 ProteinSmad2 protein, mouseSmad3 ProteinSmad3 protein, mouseTransforming Growth Factor betaatherosclerosismultimodal nonlinear optical imagingperivascular adipose tissue

Identifiers

PMID31427531
PMCPMC6731664
OpenAlexW2969257456

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.