Evidence map›Paper›PMID 29039412›Full record

ArticleCell research2017

Intermittent fasting promotes adipose thermogenesis and metabolic homeostasis via VEGF-mediated alternative activation of macrophage.

Kyoung-Han Kim, Yun Hye Kim, Joe Eun Son, Ju Hee Lee, Sarah Kim, Min Seon Choe, Joon Ho Moon, Jian Zhong, Kiya Fu, Florine Lenglin and 10 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 123 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
123citing papers in PubMed, 3 pooled it
9.2field-weighted citation impact, top 2% 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

123 citing papers in PubMed, 3 syntheses or guidelines pooled it, 213 citations in OpenAlex.

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 6 institutions in 3 countries.

Kyoung-Han KimDevelopmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, Ontario, Canada.
Yun Hye KimTranslational Medicine Program, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Joe Eun SonDevelopmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, Ontario, Canada.
Ju Hee LeeTranslational Medicine Program, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Sarah KimTranslational Medicine Program, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Min Seon ChoeDevelopmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, Ontario, Canada.
Joon Ho MoonTranslational Medicine Program, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Jian ZhongTranslational Medicine Program, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Kiya FuTranslational Medicine Program, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Florine LenglinTranslational Medicine Program, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Jeong-Ah YooTranslational Medicine Program, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Philip J BilanCell Biology Program, The Hospital for Sick Children, Toronto, Ontario, Canada.
Amira KlipCell Biology Program, The Hospital for Sick Children, Toronto, Ontario, Canada.
Andras NagyLunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada.
Jae-Ryong KimDepartment of Biochemistry and Molecular Biology, Smart-aging Convergence Research Center, College of Medicine, Yeungnam University, Daegu, Republic of Korea.
Jin Gyoon ParkVirginia G. Piper Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, AZ, USA.
Samer Mi HusseinCentre Hospitalier Universitaire de Québec Research Center and Faculty of Medicine, Laval University, Quebec City, Quebec, Canada.
Kyung-Oh DohDepartment of Physiology, College of Medicine, Yeungnam University, Daegu, Republic of Korea.
Chi-Chung HuiDepartment of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A1, Canada.
Hoon-Ki SungTranslational Medicine Program, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.
Hospital for Sick Children · CAUniversity of Toronto · CAYeungnam University · KRArizona State University · USMount Sinai Hospital · CAUniversité Laval · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intermittent fasting (IF), a periodic energy restriction, has been shown to provide health benefits equivalent to prolonged fasting or caloric restriction. However, our understanding of the underlying mechanisms of IF-mediated metabolic benefits is limited. Here we show that isocaloric IF improves metabolic homeostasis against diet-induced obesity and metabolic dysfunction primarily through adipose thermogenesis in mice. IF-induced metabolic benefits require fasting-mediated increases of vascular endothelial growth factor (VEGF) expression in white adipose tissue (WAT). Furthermore, periodic adipose-VEGF overexpression could recapitulate the metabolic improvement of IF in non-fasted animals. Importantly, fasting and adipose-VEGF induce alternative activation of adipose macrophage, which is critical for thermogenesis. Human adipose gene analysis further revealed a positive correlation of adipose VEGF-M2 macrophage-WAT browning axis. The present study uncovers the molecular mechanism of IF-mediated metabolic benefit and suggests that isocaloric IF can be a preventive and therapeutic approach against obesity and metabolic disorders.

Indexed as

Macrophage ActivationThermogenesisAdipose Tissue, WhiteAnimalsDietFastingHomeostasisHumansMacrophagesMaleMiceObesityTranscriptomeVascular Endothelial Growth Factor AVascular Endothelial Growth Factor A

Identifiers

PMID29039412
PMCPMC5674160
OpenAlexW2766758542

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.