Evidence map›Paper›PMID 26903630›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

A PERIOD3 variant causes a circadian phenotype and is associated with a seasonal mood trait.

Luoying Zhang, Arisa Hirano, Pei-Ken Hsu, Christopher R Jones, Noriaki Sakai, Masashi Okuro, Thomas McMahon, Maya Yamazaki, Ying Xu, Noriko Saigoh and 6 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed, 1 pooled it
9.4field-weighted citation impact, top 1% 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

83 citing papers in PubMed, 1 synthesis or guideline pooled it, 159 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Emerging genetics of sleep and circadian disorders.Current opinion in pediatrics · 2026
    Article
  4. eLife · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Period3 modulates the NADJournal of advanced research · 2025
    Article
  9. Review
  10. Article
  11. Rare variants inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Clock geneActa biochimica et biophysica Sinica · 2023
    Article
  20. Article

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

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

16 authors at 4 institutions in 1 country.

Luoying ZhangDepartment of Neurology, University of California, San Francisco, CA 94143;
Arisa HiranoDepartment of Neurology, University of California, San Francisco, CA 94143;
Pei-Ken HsuDepartment of Neurology, University of California, San Francisco, CA 94143;
Christopher R JonesDepartment of Neurology, University of Utah, Salt Lake City, UT 84132;
Noriaki SakaiSleep and Circadian Neurobiology Laboratory, Stanford University, Palo Alto, CA 94304;
Masashi OkuroSleep and Circadian Neurobiology Laboratory, Stanford University, Palo Alto, CA 94304;
Thomas McMahonDepartment of Neurology, University of California, San Francisco, CA 94143;
Maya YamazakiDepartment of Neurology, University of California, San Francisco, CA 94143;
Ying XuDepartment of Neurology, University of California, San Francisco, CA 94143;
Noriko SaigohDepartment of Neurology, University of California, San Francisco, CA 94143;
Kazumasa SaigohDepartment of Neurology, University of California, San Francisco, CA 94143;
Shu-Ting LinDepartment of Neurology, University of California, San Francisco, CA 94143;
Krista KaasikDepartment of Neurology, University of California, San Francisco, CA 94143;
Seiji NishinoSleep and Circadian Neurobiology Laboratory, Stanford University, Palo Alto, CA 94304;
Louis J PtáčekDepartment of Neurology, University of California, San Francisco, CA 94143; Howard Hughes Medical Institute, University of California, San Francisco, CA 94143 ljp@ucsf.edu Ying-Hui.fu@ucsf.edu.
Ying-Hui FuDepartment of Neurology, University of California, San Francisco, CA 94143; ljp@ucsf.edu Ying-Hui.fu@ucsf.edu.
University of California, San Francisco · USStanford University · USHoward Hughes Medical Institute · USUniversity of Utah · US

Funding

Research BaseP30DK063720 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GERMAN, MICHAEL S · 2003 to 2019
$21.8M
GENETICS AND MOLECULAR CHARACTERIZATION OF ASPSR01HL059596 · NHLBI · UNIVERSITY OF UTAH · PI PTACEK, LOUIS J. · 1997 to 2012
$5.2M
Investigating Genetics of Human Natural Short SleepersR01NS072360 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FU, YING-HUI · 2011 to 2015
$2.2M
A chemical genetic approach to dissect CKId & CKIe function in circadian rhythmR01GM079180 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FU, YING-HUI · 2008 to 2011
$1.3M
Howard Hughes Medical InstituteNHLBI NIH HHS HL059596NHLBI NIH HHS R01 HL059596NIDDK NIH HHS P30 DK063720NIGMS NIH HHS GM079180NIGMS NIH HHS R01 GM079180NINDS NIH HHS NS072360NINDS NIH HHS R01 NS072360
6 · The paper itself

Abstract

In humans, the connection between sleep and mood has long been recognized, although direct molecular evidence is lacking. We identified two rare variants in the circadian clock gene PERIOD3 (PER3-P415A/H417R) in humans with familial advanced sleep phase accompanied by higher Beck Depression Inventory and seasonality scores. hPER3-P415A/H417R transgenic mice showed an altered circadian period under constant light and exhibited phase shifts of the sleep-wake cycle in a short light period (photoperiod) paradigm. Molecular characterization revealed that the rare variants destabilized PER3 and failed to stabilize PERIOD1/2 proteins, which play critical roles in circadian timing. Although hPER3-P415A/H417R-Tg mice showed a mild depression-like phenotype, Per3 knockout mice demonstrated consistent depression-like behavior, particularly when studied under a short photoperiod, supporting a possible role for PER3 in mood regulation. These findings suggest that PER3 may be a nexus for sleep and mood regulation while fine-tuning these processes to adapt to seasonal changes.

Indexed as

AffectAgedAmino Acid SequenceAnimalsCircadian ClocksFemaleHumansMaleMice, Inbred C57BLMice, KnockoutMice, TransgenicMiddle AgedMolecular Sequence DataPeriod Circadian ProteinsPhotoperiodProtein StabilityPer1 protein, mousePer2 protein, mousePER3 protein, humanPer3 protein, mousePeriod Circadian Proteinscircadian clockcircadian rhythmsfamilial advanced sleep phasePER3seasonal affective disorder

Identifiers

PMID26903630
PMCPMC4801303
OpenAlexW2285691134

What OpenQuestion holds

Textmetadata
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.