{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["7"],"submitter":["Janjic K"],"pubmed_abstract":["Sclerostin (Sost) and dickkopf (Dkk)-1 are inhibitors of the Wnt signaling pathway that plays a role in regenerative processes. Hypoxia-based strategies are used for regenerative approaches, but the influence of hypoxia on Sost and Dkk-1 production in a pro-inflammatory environment is unclear. The aim of this study was to assess if pro-inflammatory molecules have an influence on Sost and Dkk-1 production in dental pulp cells (DPC) under normoxia and hypoxia. Human DPC were treated with interleukin (IL)-1?, tumor necrosis factor (TNF)? or transforming growth factor (TGF)?, with L-mimosine (L-MIM) or hypoxia or a combination. Sost and Dkk-1 mRNA and protein levels were measured with qPCR and western blot, respectively. TNF?, TGF?, L-MIM, or combined treatment did not modulate Sost and Dkk-1. IL-1? downregulated Sost at the mRNA level. Hypoxia alone and together with inflammatory markers downregulated Dkk-1 at the mRNA level. Sost and Dkk-1 protein production was below the detection limit. In conclusion, there is a differential effect of hypoxia and IL-1? on the mRNA production of Sost and Dkk-1. Pro-inflammatory molecules do not further modulate the effects of L-MIM or hypoxia on Sost and Dkk-1 production in DPC."],"journal":["Frontiers in bioengineering and biotechnology"],"pagination":["430"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6927906"],"repository":["biostudies-literature"],"pubmed_title":["The Influence of Pro-Inflammatory Factors on Sclerostin and Dickkopf-1 Production in Human Dental Pulp Cells Under Hypoxic Conditions."],"pmcid":["PMC6927906"],"pubmed_authors":["Moritz A","Janjic K","Samiei M","Agis H"],"additional_accession":[]},"is_claimable":false,"name":"The Influence of Pro-Inflammatory Factors on Sclerostin and Dickkopf-1 Production in Human Dental Pulp Cells Under Hypoxic Conditions.","description":"Sclerostin (Sost) and dickkopf (Dkk)-1 are inhibitors of the Wnt signaling pathway that plays a role in regenerative processes. Hypoxia-based strategies are used for regenerative approaches, but the influence of hypoxia on Sost and Dkk-1 production in a pro-inflammatory environment is unclear. The aim of this study was to assess if pro-inflammatory molecules have an influence on Sost and Dkk-1 production in dental pulp cells (DPC) under normoxia and hypoxia. Human DPC were treated with interleukin (IL)-1?, tumor necrosis factor (TNF)? or transforming growth factor (TGF)?, with L-mimosine (L-MIM) or hypoxia or a combination. Sost and Dkk-1 mRNA and protein levels were measured with qPCR and western blot, respectively. TNF?, TGF?, L-MIM, or combined treatment did not modulate Sost and Dkk-1. IL-1? downregulated Sost at the mRNA level. Hypoxia alone and together with inflammatory markers downregulated Dkk-1 at the mRNA level. Sost and Dkk-1 protein production was below the detection limit. In conclusion, there is a differential effect of hypoxia and IL-1? on the mRNA production of Sost and Dkk-1. Pro-inflammatory molecules do not further modulate the effects of L-MIM or hypoxia on Sost and Dkk-1 production in DPC.","dates":{"release":"2019-01-01T00:00:00Z","publication":"2019","modification":"2020-11-20T10:04:15Z","creation":"2020-05-22T07:37:21Z"},"accession":"S-EPMC6927906","cross_references":{"pubmed":["31921831"],"doi":["10.3389/fbioe.2019.00430"]}}