Evidence map›Paper›PMID 31847800›Full record

ArticleMolecular medicine (Cambridge, Mass.)2019

Deficiency of sphingomyelin synthase 1 but not sphingomyelin synthase 2 reduces bone formation due to impaired osteoblast differentiation.

Goichi Matsumoto, Chieko Hashizume, Ken Watanabe, Makoto Taniguchi, Toshiro Okazaki

Open access · goldAbstract read
In one paragraph

Article in Molecular medicine (Cambridge, Mass.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

14 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Frontiers in endocrinology · 2023
    Review
  6. Early-Onset Osteoporosis: Rare Monogenic Forms Elucidate the Complexity of Disease Pathogenesis Beyond Type I Collagen.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    Review
  7. Article
  8. Sphingomyelin Synthase Family and Phospholipase Cs.Advances in experimental medicine and biology · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

5 authors at 3 institutions in 1 country.

Goichi MatsumotoDepartment of Oral and Maxillofacial Surgery, Kanazawa Medical University, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan. gmatsu@kanazawa-med.ac.jp.ORCID 0000-0003-3599-8889
Chieko HashizumeDepartment of Medicine, Division of General and Digestive Surgery, Kanazawa Medical University, Ishikawa, Japan.
Ken WatanabeDepartment of Bone and Joint Disease, National Center for Geriatrics and Gerontology, Aichi, Japan.
Makoto TaniguchiDepartment of Life Science, Medical Research Institute, Kanazawa Medical University, Ishikawa, Japan.
Toshiro OkazakiResearch Institute for Bioresources and Biotechnology, Ishikawa Prefectural University, Ishikawa, Japan.
Kanazawa Medical University · JPIshikawa Prefectural University · JPNational Center for Geriatrics and Gerontology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere are two isoforms of sphingomyelin synthase (SMS): SMS1 and SMS2. SMS1 is located in the Golgi apparatus only while SMS2 is located in both the plasma membrane and the Golgi apparatus. SMS1 and SMS2 act similarly to generate sphingomyelin (SM). We have undertaken the experiments reported here on SMS and osteoblast differentiation in order to better understand the role SMS plays in skeletal development.

methodsWe analyzed the phenotype of a conditional knockout mouse, which was generated by mating a Sp7 promoter-driven Cre-expressing mouse with an SMS1-floxed SMS2-deficient mouse (Sp7-Cre;SMS1

resultsWhen we compared Sp7-Cre;SMS1

conclusionsThese findings provide the first genetic evidence that SMS1 plays a role in bone development by regulating osteoblast development in cooperation with BMP2 signaling. Thus, SMS1 acts as an endogenous signaling component necessary for bone formation.

Indexed as

Transferases (Other Substituted Phosphate Groups)AnimalsBone and BonesCell DifferentiationMaleMiceMice, KnockoutOsteoblastsOsteogenesisSgms1 protein, mouseSgms2 protein, mouseTransferases (Other Substituted Phosphate Groups)Bone morphogenic protein 2Osteoblast differentiationp38Smad1/5/8SP7Sphingomyelin synthase 1Sphingomyelin synthase 2

Identifiers

PMID31847800
PMCPMC6918654
OpenAlexW2996412243

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.