Evidence map›Paper›PMID 34493807›Full record

ArticleExperimental & molecular medicine2021

Loss of Sirt6 in adipocytes impairs the ability of adipose tissue to adapt to intermittent fasting.

Dandan Wu, In Hyuk Bang, Byung-Hyun Park, Eun Ju Bae

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Experimental & molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

18 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Review
  3. The Sirtuin Network: Linking NADDiabetes/metabolism research and reviews · 2026
    Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. From fasting to fat reshaping: exploring the molecular pathways of intermittent fasting-induced adipose tissue remodeling.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2024
    Review
  10. Article
  11. Adipocyte NMNAT1 expression is essential for nuclear NADBiochemical and biophysical research communications · 2023
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Dandan WuDepartment of Biochemistry and Molecular Biology, Chonbuk National University Medical School, Jeonju, Jeonbuk, 54896, Republic of Korea.
In Hyuk BangDepartment of Biochemistry and Molecular Biology, Chonbuk National University Medical School, Jeonju, Jeonbuk, 54896, Republic of Korea.
Byung-Hyun ParkDepartment of Biochemistry and Molecular Biology, Chonbuk National University Medical School, Jeonju, Jeonbuk, 54896, Republic of Korea. bhpark@jbnu.ac.kr.ORCID http://orcid.org/0000-0003-3768-4285
Eun Ju BaeCollege of Pharmacy, Chonbuk National University, Jeonju, Jeonbuk, 54896, Republic of Korea. ejbae7@jbnu.ac.kr.
Jeonbuk National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intermittent fasting (IF) is gaining popularity for its effectiveness in improving overall health, including its effectiveness in achieving weight loss and euglycemia. The molecular mechanisms of IF, however, are not well understood. This study investigated the relationship between adipocyte sirtuin 6 (Sirt6) and the metabolic benefits of IF. Adipocyte-specific Sirt6-knockout (aS6KO) mice and wild-type littermates were fed a high-fat diet (HFD) ad libitum for four weeks and then subjected to 12 weeks on a 2:1 IF regimen consisting of two days of feeding followed by one day of fasting. Compared with wild-type mice, aS6KO mice subjected to HFD + IF exhibited a diminished response, as reflected by their glucose and insulin intolerance, reduced energy expenditure and adipose tissue browning, and increased inflammation of white adipose tissue. Sirt6 deficiency in hepatocytes or in myeloid cells did not impair adaptation to IF. Finally, the results indicated that the impaired adipose tissue browning and reduced expression of UCP1 in aS6KO mice were accompanied by downregulation of p38 MAPK/ATF2 signaling. Our findings indicate that Sirt6 in adipocytes is critical to obtaining the improved glucose metabolism and metabolic profiles conferred by IF and that maintaining high levels of Sirt6 in adipocytes may mimic the health benefits of IF.

Indexed as

Adaptation, BiologicalAdipocytesAdipose TissueAdipose Tissue, BrownAdipose Tissue, WhiteAnimalsDiet, High-FatEnergy MetabolismFastingGene Knockdown TechniquesInsulin ResistanceMiceMice, KnockoutSirtuinsSirt6 protein, mouseSirtuins

Identifiers

PMID34493807
PMCPMC8492715
OpenAlexW3196420522

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.