Cited by 18Parathyroid Disorders and TreatmentsVitamin D Research StudiesBone Metabolism and Diseases

Active vitamin D and vitamin D analogs stimulate fibroblast growth factor 23 production in osteocyte-like cells via the vitamin D receptor

Yashiro, Mitsuru, Ohya, Masaki, Mima, Toru, Nakashima, Yuri, Kawakami, Kazuki, Yamamoto, Shuto, Kobayashi, Sou, Yano, Takurou +5 more·2020·Journal of Pharmaceutical and Biomedical Analysis

Abstract

Osteocytes play an important role in the regulation of serum phosphorus by producing fibroblast growth factor 23 (FGF23). FGF23 production is stimulated by 1α,25-dihydroxyvitamin D in osteocytes. However, it is unclear whether vitamin D induces FGF23 production in osteocytes directly. Therefore, we investigated vitamin D-induced FGF23 production in osteocyte-like cells derived from MC3T3-E1 osteocyte progenitor cells. We also investigated differences in the induction of FGF23 by 1α,25-dihydroxyvitamin D and various vitamin D analogs. MC3T3-E1 cells were differentiated into osteocyte-like cells (MCT3-E1-OLCs) by treatment with various agents including β-glycerophosphate and ascorbic acid. MCT3-E1-OLCs were stimulated with 1α,25-dihydroxyvitamin D 3 and subsequent FGF23 gene expression was 2631 ± 605 times higher compared with untreated cells. The expression of FGF23 in MCT3-E1-OLCs transfected with a knockdown sequence against vitamin D receptor (VDR) was significantly decreased compared with that in cells transfected with the control vector. Therefore, the induction of FGF23 in osteocytes by vitamin D may be primarily mediated via VDR. The potential of 25(OH)vitamin D 3, paricalcitol, and maxacalcitol to induce FGF23 production was almost the same as that of 1α,25-dihydroxyvitamin D 3. However, falecalcitriol and eldecalcitol demonstrated a reduced potential to induce FGF23 compared with 1α,25-dihydroxyvitamin D 3. Our results demonstrate that FGF23 induction is different among the analogs of 1α,25-dihydroxyvitamin D 3. Therefore, an appropriate vitamin D analog should be chosen for each patient with mineral and bone disorder, considering its effect on FGF23 production.

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Crossref · 10.1016/j.jpba.2020.113139

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Authors
Yashiro, M., Ohya, M., Mima, T., Nakashima, Y., Kawakami, K., Yamamoto, S., Kobayashi, S., Yano, T., Tanaka, Y., Sonou, T., Tatsuta, K., Negi, S., & Shigematsu, T.
Affiliations
Wakayama Medical University (JP)
Corresponding author
Mima, Toru
Venue
Journal of Pharmaceutical and Biomedical Analysis
Publisher
Elsevier BV
Published
2020-04
Volume
182
Pages
113139
ISSN
0731-7085 (ISSN-L)
OpenAlex
W3003409864
Cited by
18
References
20
Citations by year
2026: 4 · 2025: 2 · 2024: 4 · 2023: 4 · 2022: 1 · 2021: 2 · 2020: 1
FWCI
1.26
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Pharmaceutical and Biomedical Analysis (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Grant-in-Aid for Scientific Research (16K09652)
  • Wakayama Kidney Foundation
Topics
  • Health Sciences › Medicine › Nephrology › Parathyroid Disorders and Treatments
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Vitamin D Research Studies
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bone Metabolism and Diseases
Keywords
fibroblast growth factor 23, vitamin D receptor, osteocytes, 1,25-dihydroxyvitamin D3, vitamin D analogs, paricalcitol, maxacalcitol, eldecalcitol, 25-hydroxyvitamin D3, osteocyte-like cells, MC3T3-E1 cells, mineral and bone disorder
MeSH terms
Fibroblast Growth Factor-23, Animals, Cell Differentiation, Cell Line, Fibroblast Growth Factors, Gene Expression Regulation, Osteocytes, Vitamin D, Receptors, Calcitriol, Mice, Gene Knockdown Techniques

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