Evidence map›Paper›PMID 27389012›Full record

ArticleJournal of artificial organs : the official journal of the Japanese Society for Artificial Organs2016

Platelet-rich plasma stimulates human dermal fibroblast proliferation via a Ras-dependent extracellular signal-regulated kinase 1/2 pathway.

Tomoya Hara, Natsuko Kakudo, Naoki Morimoto, Takeshi Ogawa, Fangyuan Lai, Kenji Kusumoto

Abstract read
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In one paragraph

Article in Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Review
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  10. Journal of Artificial Organs 2016: the year in review : Journal of Artificial Organs Editorial Committee.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2017
    Review
  11. 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.

Tomoya HaraDepartment of Plastic and Reconstructive Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan. hara-t@cc.osaka-dent.ac.jp.ORCID http://orcid.org/0000-0003-0450-6829
Natsuko KakudoDepartment of Plastic and Reconstructive Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan. kakudon@hirakata.kmu.ac.jp.
Naoki MorimotoDepartment of Plastic and Reconstructive Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan.
Takeshi OgawaDepartment of Plastic and Reconstructive Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan.
Fangyuan LaiDepartment of Plastic and Reconstructive Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan.
Kenji KusumotoDepartment of Plastic and Reconstructive Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Platelet-rich plasma (PRP) contains a high concentration of several growth factors and contributes to soft-tissue engineering and wound healing. However, the effect of PRP on human dermal fibroblast proliferation and responses is unknown. This was investigated in the present study using PRP prepared from the whole human blood using the double-spin method. Human dermal fibroblast cultures were established from skin samples collected during plastic surgery. Platelet concentration and growth factor levels in PRP were estimated, and a cell proliferation assay was carried out after PRP treatment. The role of Ras-dependent extracellular signal-regulated kinase (ERK)1/2 in the effects of PRP was investigated in human dermal fibroblasts by suppressing ERK1/2 expression with an inhibitor or by short interfering (si)RNA-mediated knockdown, and assessing ERK1/2 phosphorylation by western blotting as well as proliferation in PRP-treated cells. We found that PRP stimulated human dermal fibroblast proliferation, which was suppressed by ERK1/2 inhibitor treatment (P < 0.01). ERK1/2 phosphorylation was increased in the presence of PRP, while siRNA-mediated knockdown of ERK1/2 blocked cell proliferation normally induced by PRP treatment (P < 0.01). These results demonstrate that PRP induces human dermal fibroblast proliferation via activation of ERK1/2 signaling. Our findings provide a basis for the development of agents that can promote wound healing and can be applied to soft-tissue engineering.

Indexed as

MAP Kinase Signaling SystemWound HealingCell ProliferationCells, CulturedExtracellular Signal-Regulated MAP KinasesFibroblastsHumansIntercellular Signaling Peptides and ProteinsMitogen-Activated Protein Kinase 3PhosphorylationPlatelet-Rich PlasmaSignal TransductionExtracellular Signal-Regulated MAP KinasesIntercellular Signaling Peptides and ProteinsMitogen-Activated Protein Kinase 3ERK1/2FibroblastsPlatelet-rich plasmaProliferation

Identifiers

What OpenQuestion holds

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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.