Evidence map›Paper›PMID 37301878›Full record

ArticleScientific reports2023

Generation of pulsatile ERK activity in mouse embryonic stem cells is regulated by Raf activity.

Yayoi Toyooka, Kazuhiro Aoki, Fumiko Matsukawa Usami, Sanae Oka, Azusa Kato, Toshihiko Fujimori

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Current Status of Synthetic Mammalian Embryo Models.International journal of molecular sciences · 2024
    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

6 authors at 2 institutions in 1 country.

Yayoi ToyookaDivision of Embryology, National Institute for Basic Biology, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji-Cho, Okazaki, Aichi, 444-8787, Japan. yayoi.toyooka@cira.kyoto-u.ac.jp.
Kazuhiro AokiDivision of Quantitative Biology, National Institute for Basic Biology, Okazaki, Japan.
Fumiko Matsukawa UsamiDivision of Embryology, National Institute for Basic Biology, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji-Cho, Okazaki, Aichi, 444-8787, Japan.
Sanae OkaDivision of Embryology, National Institute for Basic Biology, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji-Cho, Okazaki, Aichi, 444-8787, Japan.
Azusa KatoDivision of Embryology, National Institute for Basic Biology, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji-Cho, Okazaki, Aichi, 444-8787, Japan.
Toshihiko FujimoriDivision of Embryology, National Institute for Basic Biology, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji-Cho, Okazaki, Aichi, 444-8787, Japan. fujimori@nibb.ac.jp.
National Institute for Basic Biology · JPThe Graduate University for Advanced Studies, SOKENDAI · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The extracellular signal-regulated kinase (ERK) is a serine/threonine kinase that is known to regulate cellular events such as cell proliferation and differentiation. The ERK signaling pathway is activated by fibroblast growth factors, and is considered to be indispensable for the differentiation of primitive endoderm cells, not only in mouse preimplantation embryos, but also in embryonic stem cell (ESC) culture. To monitor ERK activity in living undifferentiated and differentiating ESCs, we established EKAREV-NLS-EB5 ESC lines that stably express EKAREV-NLS, a biosensor based on the principle of fluorescence resonance energy transfer. Using EKAREV-NLS-EB5, we found that ERK activity exhibited pulsatile dynamics. ESCs were classified into two groups: active cells showing high-frequency ERK pulses, and inactive cells demonstrating no detectable ERK pulses during live imaging. Pharmacological inhibition of major components in the ERK signaling pathway revealed that Raf plays an important role in determining the pattern of ERK pulses.

Indexed as

Extracellular Signal-Regulated MAP KinasesMouse Embryonic Stem CellsAnimalsCell DifferentiationMAP Kinase Signaling SystemMiceSignal TransductionExtracellular Signal-Regulated MAP Kinases

Identifiers

PMID37301878
PMCPMC10257726
OpenAlexW4380203553

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.