Evidence map›Paper›PMID 36388988›Full record

ArticleiScience2022

Endothelial SIRT-1 has a critical role in the maintenance of capillarization in brown adipose tissue.

Ryo Furuuchi, Ippei Shimizu, Yohko Yoshida, Goro Katsuumi, Masayoshi Suda, Yoshiaki Kubota, Kenneth Walsh, Tohru Minamino

Open access · goldAbstract read
In one paragraph

Article in iScience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

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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

8 authors at 4 institutions in 2 countries.

Ryo FuruuchiDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8431, Japan.
Ippei ShimizuDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8431, Japan.
Yohko YoshidaDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8431, Japan.
Goro KatsuumiDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8431, Japan.
Masayoshi SudaDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8431, Japan.
Yoshiaki KubotaDepartment of Anatomy, Keio University School of Medicine, Tokyo 160-8582, Japan.
Kenneth WalshDivision of Cardiovascular Medicine, Robert M. Berne Cardiovascular Research Center, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
Tohru MinaminoDepartment of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8431, Japan.
Juntendo University · JPJapan Agency for Medical Research and Development · JPKeio University · JPUniversity of Virginia · US

Funding

Wnt signaling control of vascular phenotype in obesityR01HL142650 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI GOKCE, NOYAN, WALSH, KENNETH · 2019 to 2023
$3.1M
Clonal hematopoiesis and accelerated metabolic dysfunction in obesityR01HL139819 · NHLBI · UNIVERSITY OF VIRGINIA · PI WALSH, KENNETH · 2019 to 2022
$2.1M
Hematopoietic stem cell mutations and ischemic cardio-metabolic diseaseR01HL141256 · NHLBI · UNIVERSITY OF VIRGINIA · PI WALSH, KENNETH · 2019 to 2022
$1.9M
NHLBI NIH HHS R01 HL139819NHLBI NIH HHS R01 HL141256NHLBI NIH HHS R01 HL142650
6 · The paper itself

Abstract

Brown adipose tissue (BAT) has critical roles in thermogenesis and systemic metabolism. Capillary rarefaction was reported to develop in BAT with dietary obesity, and previous studies showed that suppression of vascular endothelial growth factor A (VEGF-A) reduced capillary density in BAT, promoting the functional decline of this organ. Capillarization is regulated through the balance between angiogenesis and vasculogenesis on the one hand and apoptosis of endothelial cells (ECs) on the other; however, the role of EC apoptosis in BAT remained to be explored. In studies testing the role of boysenberry polyphenols (BoyP) in BAT, we found that BoyP decreased EC apoptosis, enhanced capillarization in BAT, and ameliorated dietary BAT dysfunction, which was associated with the upregulation of nicotinamide adenine dinucleotide-dependent protein deacetylase sirtuin 1 (SIRT-1) in ECs. Our studies suggest that EC SIRT-1 would be one of the potential targets of BoyP that contributes to BAT capillarization and function.

Indexed as

Biological sciencesCell biologyMolecular biology

Identifiers

PMID36388988
PMCPMC9641227
OpenAlexW4306927048

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.