Evidence map›Paper›PMID 40854106›Full record

ReviewFEBS letters2026

Biochemical mechanism of the mammalian circadian clock.

Yang Liu, Aziz Sancar

Abstract readReview
In one paragraph

Review in FEBS letters, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Circadian rhythms and lung cancer biology and immunotherapy: Emerging opportunities and challenges.Chinese medical journal pulmonary and critical care medicine · 2026
    Review
  11. Article
  12. Review
  13. Is it time to think about chronotherapy in migraine.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. 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

2 authors.

Yang LiuDepartment of Biochemistry and Biophysics, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA.
Aziz SancarDepartment of Biochemistry and Biophysics, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA.

Funding

Molecular Mechanism of Mammalian DNA Excision Repair, DNA Damage Checkpoints and the Circadian ClockR35GM118102 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI AZIZ SANCAR · 2016 to 2026
$10.6M
DNA Adduct Detection and Repair in Mammalian CellsR01ES033414 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SANCAR, AZIZ · 2021 to 2025
$2.8M
NIEHS NIH HHS R01 ES033414NIGMS NIH HHS R35 GM118102
6 · The paper itself

Abstract

Circadian rhythms, regulated by core clock proteins, coordinate physiological functions with daily environmental fluctuations across organisms, from bacteria to humans. The circadian clock interacts with various biological processes, and its disruption is associated with numerous human diseases, including sleep disorders, metabolic syndrome, and potentially cancer. In mammals, the circadian clock is driven by cell-autonomous transcription-translation feedback loops (TTFLs), in which CLOCK and BMAL1 act as transcriptional activators, while PER and CRY serve as transcriptional repressors. During the early repression phase, the CRY-PER-CK1 complex binds to CLOCK-BMAL1, displacing it from target promoters. In the late repression phase, in the absence of PER, CRY1 alone inhibits CLOCK-BMAL1 activity by blocking the recruitment of transcriptional coactivators. Biochemical and structural studies have highlighted the essential roles of protein-protein interactions, protein-DNA interactions, and posttranslational modifications in regulating the molecular clock. In this Review, we summarize the molecular mechanisms that govern the circadian clock and focus on the coordination of protein-protein interactions and posttranslational modifications, underscoring the importance of the circadian clock in disease progression and treatment strategies.

Indexed as

Circadian ClocksAnimalsCLOCK ProteinsHumansMammalsProtein Processing, Post-TranslationalCLOCK Proteinscancercircadian clockcryptochromesmetabolic diseaseposttranslational modificationprotein–protein interactionsleep disorder

Identifiers

PMID40854106
PMCPMC12380416

What OpenQuestion holds

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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.