Evidence map›Paper›PMID 28401917›Full record

ArticleScientific reports2017

Cooperative roles of the suprachiasmatic nucleus central clock and the adrenal clock in controlling circadian glucocorticoid rhythm.

Sooyoung Chung, Eun Jeong Lee, Hyo Kyeong Cha, Jeongah Kim, Doyeon Kim, Gi Hoon Son, Kyungjin Kim

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

20 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Selective and differential roles of PVHNature communications · 2026
    Article
  3. Article
  4. Review
  5. Peripheral clocks and systemicFrontiers in endocrinology · 2025
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Circadian rhythms and the HPA axis: A systems view.WIREs mechanisms of disease · 2021
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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 4 institutions in 1 country.

Sooyoung ChungDepartment of Brain and Cognitive Sciences, Scranton College, Ewha Womans University, Seoul, Korea.
Eun Jeong LeeDepartment of Brain and Cognitive Sciences, Daegu-Gyeongbuk Institute of Science &Technology (DGIST), Daegu, Korea.
Hyo Kyeong ChaDepartment of Biomedical Sciences, College of Medicine, Korea University, Seoul, Korea.
Jeongah KimDepartment of Brain and Cognitive Sciences, Daegu-Gyeongbuk Institute of Science &Technology (DGIST), Daegu, Korea.
Doyeon KimDepartment of Brain and Cognitive Sciences, Daegu-Gyeongbuk Institute of Science &Technology (DGIST), Daegu, Korea.
Gi Hoon SonDepartment of Biomedical Sciences, College of Medicine, Korea University, Seoul, Korea.
Kyungjin KimDepartment of Brain and Cognitive Sciences, Daegu-Gyeongbuk Institute of Science &Technology (DGIST), Daegu, Korea.
Daegu Gyeongbuk Institute of Science and Technology · KRKorea Brain Research Institute · KRKorea University · KREwha Womans University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mammalian circadian timing system consists of the central clock in the hypothalamic suprachiasmatic nucleus (SCN) and subsidiary peripheral clocks in other tissues. Glucocorticoids (GCs) are adrenal steroid hormones with widespread physiological effects that undergo daily oscillations. We previously demonstrated that the adrenal peripheral clock plays a pivotal role in circadian GC rhythm by driving cyclic GC biosynthesis. Here, we show that the daily rhythm in circulating GC levels is controlled by bimodal actions of central and adrenal clockwork. When mice were subjected to daytime restricted feeding to uncouple central and peripheral rhythms, adrenal GC contents and steroidogenic acute regulatory protein expression peaked around zeitgeber time 00 (ZT00), consistent with shifted adrenal clock gene expression. However, restricted feeding produced two distinct peaks in plasma GC levels: one related to adrenal GC content and the other around ZT12, which required an intact SCN. Light pulse-evoked activation of the SCN increased circulating GC levels in both wild-type and adrenal clock-disrupted mutant mice without marked induction of GC biosynthesis. In conclusion, we demonstrate that adrenal clock-dependent steroidogenesis and a SCN-driven central mechanism regulating GC release cooperate to produce daily circulatory GC rhythm.

Indexed as

Adrenal GlandsAnimalsCircadian RhythmGlucocorticoidsMaleMiceMotor ActivityPeriod Circadian ProteinsPhotoperiodSuprachiasmatic NucleusGlucocorticoidsPeriod Circadian Proteins

Identifiers

PMID28401917
PMCPMC5388859
OpenAlexW2607407276

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.