Evidence map›Paper›PMID 31545469›Full record

ArticleMolecular medicine reports2019

LAPTM5 is transactivated by RUNX2 and involved in RANKL trafficking in osteoblastic cells.

Yuan-Ming Geng, Cheng-Xia Liu, Wei-Ying Lu, Ping Liu, Pei-Yan Yuan, Wei-Long Liu, Ping-Ping Xu, Xiao-Qing Shen

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

12 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
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  11. [Expression of RUNX2/LAPTM5 in MC3T3-E1 osteoblastic cells with induced mineralization].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2021
    Article
  12. 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

8 authors at 1 institution in 1 country.

Yuan-Ming GengDepartment of Stomatology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.
Cheng-Xia LiuDepartment of Oral and Maxillofacial Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.
Wei-Ying LuDepartment of Oral and Maxillofacial Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.
Ping LiuDepartment of Oral and Maxillofacial Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.
Pei-Yan YuanDepartment of Oral and Maxillofacial Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.
Wei-Long LiuDepartment of Oral and Maxillofacial Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.
Ping-Ping XuDepartment of Oral and Maxillofacial Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.
Xiao-Qing ShenDepartment of Stomatology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.
Southern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to investigate the role of lysosomal‑associated transmembrane protein 5 (LAPTM5) in osteoclast differentiation induced by osteoblasts. The results demonstrated that the expression levels of LAPTM5 were downregulated following runt‑related transcription factor 2 (RUNX2) silencing and upregulated following RUNX2 overexpression in ST2 cells. Chromatin immunoprecipitation analysis identified the binding of RUNX2 to the LAPTM5 promoter at the ‑1176 to ‑1171 position. Dual‑luciferase reporter assays confirmed that RUNX2 directly activated the LAPTM5 gene. The concentration of receptor activator of nuclear factor‑κB ligand (RANKL) protein in the cytoplasm and in the media was significantly increased following LAPTM5 knockdown. LAPTM5 silencing in ST2 cells enhanced osteoclastic differentiation of co‑cultured RAW264.7 cells. The present study indicated that expression of LAPTM5 was regulated by the interaction of RUNX2 with its promoter region and that LAPTM5 was involved in the trafficking of RANKL. These findings suggested a possible coupling mechanism between osteogenesis and osteoclastogenesis in which RUNX2 may be involved in osteoclast differentiation through the regulation of the lysosome‑associated genes that modulate RANKL expression.

Indexed as

Transcriptional ActivationAnimalsBiomarkersCell LineCells, CulturedCoculture TechniquesCore Binding Factor Alpha 1 SubunitGene ExpressionGene Expression RegulationImmediate-Early ProteinsMembrane ProteinsMiceOsteoblastsPromoter Regions, GeneticProtein BindingProtein TransportBiomarkersCore Binding Factor Alpha 1 SubunitImmediate-Early ProteinsLaptm5 protein, mouseMembrane ProteinsRANK LigandRunx2 protein, mouse

Identifiers

PMID31545469
PMCPMC6797998
OpenAlexW2973902353

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.