ArticleInternational journal of molecular and cellular medicine2025
Osteogenic potential of human dental pulp stem cells, and human dermal fibroblasts exposed hydroxyapatite nanoparticles: A comparative in vitro study.
Article in International journal of molecular and cellular medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study aimed to evaluate the osteogenic response of human dermal fibroblasts (hDFs) and human dental pulp stem cells (hDPSCs) when exposed to hydroxyapatite nanoparticles (HA-NPs), which are commonly employed biomaterials in the field of bone regeneration. The sol-gel method was employed to synthesize HA-NPs. Cell viability was assessed using the MTT assay after 24 and 72 hours of exposure to HA-NPs. Osteogenic differentiation was assessed through Alizarin red S staining (ARS), alkaline phosphatase (ALP) activity assay, and quantitative real-time PCR (qPCR) to evaluate the expression levels of osteogenic markers, including BMP-2, VEGF-A, RUNX2, and IL-6. The HA-NPs had a nanorod shape, with dimensions of 17-29 nm in width and 62-89 nm in length. Both hDPSCs and hDFs demonstrated enhanced osteogenic potential when exposed to HA-NPs, as indicated by increased ARS staining for calcium deposition and elevated ALP activity. Gene expression analysis showed up-regulation of BMP-2 and VEGF-A and down-regulation of RUNX2 in both cell types. IL-6 expression markedly increased in hDFs but did not show significant changes in hDPSCs compared to the control group. The findings of this study suggest that HA-NPs may enhance the osteogenic capability of hDPSCs and hDFs. The results demonstrate that while fibroblasts exhibit some mineralization potential, hDPSCs are the most suitable cell type for bone regenerative applications.
Indexed as
Identifiers
What 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.