ArticleInternational journal of clinical and experimental pathology2015
Effects of GPNMB on proliferation and odontoblastic differentiation of human dental pulp cells.
Article in International journal of clinical and experimental pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Screening for objective indicators in pulp blood to distinguish the degree of pulpitis.Clinical oral investigations · 2025Article
- Histone Trimethylations and HDAC5 Regulate Spheroid Subpopulation and Differentiation Signaling of Human Adipose-Derived Stem Cells.Stem cells translational medicine · 2024Article
- Glycoprotein nonmetastatic melanoma protein B: A key mediator and an emerging therapeutic target in autoimmune diseases.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020Review
- Altered expression of glycoprotein non‑metastatic melanoma protein B in the distal sciatic nerve following injury.International journal of molecular medicine · 2020Article
- The suppressive effects of miR-508-5p on the odontogenic differentiation of human dental pulp stem cells by targeting glycoprotein non-metastatic melanomal protein B.Stem cell research & therapy · 2019Article
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Authors and funding
3 authors.
Funding
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Abstract
Glycoprotein (transmembrane) nonmetastatic melanoma protein b (GPNMB) plays crucial roles in odontogenesis. However, the role of GPNMB in human dental pulp cells (hDPCs) is still unclear. Therefore, in this study, we investigated the expression and function of the GPNMB in odontoblastic differentiation of hDPCs. Cells were cultured in odontoblast differentiation-inducing medium; the expression of the GPNMB was assessed by reverse transcriptase polymerase chain reaction and Western blot analysis. We performed gene knockdown of GPNMB in hDPCs using lentivirus-mediated small interfering RNA (siRNA)-GPNMB. The proliferation of cells was measured by the MTT assay, and the differentiation of cells was detected with alkaline phosphatase (ALP) activity assay, qRT-PCR and Western blot were used to determine the expression levels of dentin sialophosphoprotein (DSPP) and dentin matrix protein-1 (DMP-1). The expression level of GPNMB was significantly increased during odontoblastic differentiation of hDPCs. Suppression of GPNMB expression by siRNA-GPNMB obviously promoted the proliferation of hDPCs. Furthermore, siRNA-GPNMB significantly inhibited the activity of ALP and expression levels of DSPP and DMP-1 during odontoblastic differentiation of hDPCs. Our results show that GPNMB plays an important role in regulating the expression of key pluripotency genes in hDPCs and modifying odontogenic differentiation.
Indexed as
Identifiers
26261527PMC4525861What OpenQuestion holds
Registered trials
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.