Evidence map›Paper›PMID 27285820›Full record

ArticleNature communications2016

In vivo imaging of clock gene expression in multiple tissues of freely moving mice.

Toshiyuki Hamada, Kenneth Sutherland, Masayori Ishikawa, Naoki Miyamoto, Sato Honma, Hiroki Shirato, Ken-Ichi Honma

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

32 citing papers in PubMed, 50 citations in OpenAlex.

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  11. Cell-Type-Specific Circadian Bioluminescence Rhythms inJournal of biological rhythms · 2022
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  20. Evidence for Internal Desynchrony Caused by Circadian Clock Resetting.The Yale journal of biology and medicine · 2019
    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 2 institutions in 1 country.

Toshiyuki HamadaDepartment of Applied Molecular-Imaging Physics, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan.
Kenneth SutherlandDepartment of Medical Physics and Engineering, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan.
Masayori IshikawaDepartment of Applied Molecular-Imaging Physics, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan.
Naoki MiyamotoDepartment of Medical Physics and Engineering, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan.
Sato HonmaDepartment of Chronomedicine, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan.
Hiroki ShiratoGlobal Station for Quantum Medical Science and Engineering, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo 060-8638, Japan.
Ken-Ichi HonmaDepartment of Chronomedicine, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan.
Hokkaido University · JPSapporo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clock genes are expressed throughout the body, although how they oscillate in unrestrained animals is not known. Here, we show an in vivo imaging technique that enables long-term simultaneous imaging of multiple tissues. We use dual-focal 3D tracking and signal-intensity calibration to follow gene expression in a target area. We measure circadian rhythms of clock genes in the olfactory bulb, right and left ears and cortices, and the skin. In addition, the kinetic relationship between gene expression and physiological responses to experimental cues is monitored. Under stable conditions gene expression is in phase in all tissues. In response to a long-duration light pulse, the olfactory bulb shifts faster than other tissues. In Cry1(-/-) Cry2(-/-) arrhythmic mice circadian oscillation is absent in all tissues. Thus, our system successfully tracks circadian rhythms in clock genes in multiple tissues in unrestrained mice.

Indexed as

Gene Expression RegulationMolecular ImagingMovementAnimalsCircadian RhythmCLOCK ProteinsFirefly LuciferinLightMice, Inbred C57BLMice, TransgenicOrgan SpecificityCLOCK ProteinsFirefly Luciferin

Identifiers

PMID27285820
PMCPMC5446038
OpenAlexW2412942271

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.