Evidence map›Paper›PMID 29273814›Full record

ArticleScientific reports2017

The crucial role of the TRPM7 kinase domain in the early stage of amelogenesis.

Kayoko Ogata, Tomoyuki Tsumuraya, Kyoko Oka, Masashi Shin, Fujio Okamoto, Hiroshi Kajiya, Chiaki Katagiri, Masao Ozaki, Masayuki Matsushita, Koji Okabe

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 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

17 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Roles of calcium in ameloblasts during tooth development: A scoping review.Journal of Taibah University Medical Sciences · 2025
    Review
  7. Unlocking TRPM7 interactions: A database-driven quest.Computational and structural biotechnology journal · 2025
    Review
  8. TRPM channels in health and disease.Nature reviews. Nephrology · 2024
    Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. TRPM7-Mediated Calcium Transport in HAT-7 Ameloblasts.International journal of molecular sciences · 2021
    Article
  14. Article
  15. Magnesium Is a Key Player in Neuronal Maturation and Neuropathology.International journal of molecular sciences · 2019
    Review
  16. TRPM7 is the central gatekeeper of intestinal mineral absorption essential for postnatal survival.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  17. Article
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

10 authors at 2 institutions in 1 country.

Kayoko OgataSection of Cellular Physiology, Department of Physiological Sciences and Molecular Biology, Fukuoka Dental College, Fukuoka, Japan.
Tomoyuki TsumurayaDepartment of Molecular and Cellular Physiology, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan.
Kyoko OkaSection of Pediatric Dentistry, Department of Oral Growth and Development, Fukuoka Dental College, Fukuoka, Japan. okak@college.fdcnet.ac.jp.
Masashi ShinSection of Cellular Physiology, Department of Physiological Sciences and Molecular Biology, Fukuoka Dental College, Fukuoka, Japan.
Fujio OkamotoSection of Cellular Physiology, Department of Physiological Sciences and Molecular Biology, Fukuoka Dental College, Fukuoka, Japan.
Hiroshi KajiyaSection of Cellular Physiology, Department of Physiological Sciences and Molecular Biology, Fukuoka Dental College, Fukuoka, Japan.
Chiaki KatagiriDepartment of Molecular and Cellular Physiology, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan.
Masao OzakiSection of Pediatric Dentistry, Department of Oral Growth and Development, Fukuoka Dental College, Fukuoka, Japan.
Masayuki MatsushitaDepartment of Molecular and Cellular Physiology, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan.
Koji OkabeSection of Cellular Physiology, Department of Physiological Sciences and Molecular Biology, Fukuoka Dental College, Fukuoka, Japan.
Fukuoka Dental College · JPUniversity of the Ryukyus · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transient receptor potential melastatin-7 (TRPM7) is a bi-functional protein containing a kinase domain fused to an ion channel. TRPM7 is highly expressed in ameloblasts during tooth development. Here we show that TRPM7 kinase-inactive knock-in mutant mice (TRPM7 KR mice) exhibited small enamel volume with opaque white-colored incisors. The TRPM7 channel function of ameloblast-lineage cells from TRPM7 KR mice was normal. Interestingly, phosphorylation of intracellular molecules including Smad1/5/9, p38 and cAMP response element binding protein (CREB) was inhibited in ameloblasts from TRPM7 KR mice at the pre-secretory stage. An immunoprecipitation assay showed that CREB was bound to TRPM7, suggesting that direct phosphorylation of CREB by TRPM7 was inhibited in ameloblast-lineage cells from TRPM7 KR mice. These results indicate that the function of the TRPM7 kinase domain plays an important role in ameloblast differentiation, independent of TRPM7 channel activity, via phosphorylation of CREB.

Indexed as

AmeloblastsAmelogenesisAnimalsCell DifferentiationCyclic AMP Response Element-Binding ProteinEpithelial CellsMiceMice, TransgenicOdontoblastsPhosphorylationTRPM Cation ChannelsCyclic AMP Response Element-Binding ProteinTrpm7 protein, mouseTRPM Cation Channels

Identifiers

PMID29273814
PMCPMC5741708
OpenAlexW2776087205

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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.