Evidence map›Paper›PMID 33719020›Full record

ArticleLasers in medical science2021

Irradiation with red light-emitting diode enhances proliferation and osteogenic differentiation of periodontal ligament stem cells.

Yan Wu, Tingting Zhu, Yaoyao Yang, Hong Gao, Chunxia Shu, Qiang Chen, Juan Yang, Xiang Luo, Yao Wang

Abstract read
PubMed Publisher
In one paragraph

Article in Lasers in medical science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Differential Response of Stro-1Journal of functional biomaterials · 2026
    Article
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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

9 authors at 4 institutions in 1 country.

Yan WuSouthwest Medical University, Lu Zhou, 646000, China.
Tingting ZhuYantai Stomatological Hospital, Yan Tai, 264000, China.
Yaoyao YangHospital/School of Stomatology, Zunyi Medical University, Zun Yi, 563000, China.
Hong GaoYantai Stomatological Hospital, Yan Tai, 264000, China.
Chunxia ShuSouthwest Medical University, Lu Zhou, 646000, China.
Qiang ChenSouthwest Medical University, Lu Zhou, 646000, China.
Juan YangSouthwest Medical University, Lu Zhou, 646000, China.
Xiang LuoSouthwest Medical University, Lu Zhou, 646000, China.
Yao WangHospital of Stomatology, Southwest Medical University, Lu Zhou, 646000, China. 438730587@qq.com.ORCID http://orcid.org/0000-0001-8400-1665
Southwest Medical University · CNYantaishan Hospital · CNSichuan University · CNZunyi Medical University · CN

Funding

Luzhou Municipal People's Government-Southwest Medical University science and technology strategic cooperation projects of China no. 2017LZXNYDT03Luzhou Municipal Science and Technology Bureau of China no. 2016-R-70(13/24)
6 · The paper itself

Abstract

This study aimed to evaluate the effects of low-energy red light-emitting diode (LED) irradiation on the proliferation and osteogenic differentiation of periodontal ligament stem cells (PDLSCs). PDLSCs were derived from human periodontal ligament tissues of premolars and were irradiated with 0 (control group), 1, 3, or 5 J/cm

Indexed as

OsteogenesisPeriodontal LigamentAlkaline PhosphataseCell DifferentiationCell ProliferationCells, CulturedHumansStem CellsAlkaline PhosphataseLEDMesenchymal stem cellsOsteogenic differentiationPDLSCsProliferation

Identifiers

PMID33719020
OpenAlexW3136270909

What OpenQuestion holds

Textmetadata
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.