Open Access

Vanillin and 4-hydroxybenzyl alcohol promotes cell proliferation and neuroblast differentiation in the dentate gyrus of mice via the increase of brain-derived neurotrophic factor and tropomyosin-related kinase B

  • Authors:
    • Jeong‑Hwi Cho
    • Joon Ha Park
    • Ji Hyeon Ahn
    • Jae‑Chul Lee
    • In Koo Hwang
    • Seung Min Park
    • Ji Yun Ahn
    • Dong Won Kim
    • Jun Hwi Cho
    • Jong‑Dai Kim
    • Young-Myeong Kim
    • Moo‑Ho Won
    • Il-Jun Kang
  • View Affiliations

  • Published online on: February 19, 2016     https://doi.org/10.3892/mmr.2016.4915
  • Pages: 2949-2956
  • Copyright: © Cho et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

4-Hydroxy‑3-methoxybenzaldehyde (vanillin) and 4-hydroxybenzyl alcohol (4-HBA) are well‑known phenolic compounds, which possess various therapeutic properties and are widely found in a variety of plants. In the present study, the effects of vanillin and 4‑HBA were first investigated on cell proliferation, as well as neuronal differentiation and integration of granule cells in the dentate gyrus (DG) of adolescent mice using Ki‑67, doublecortin (DCX) immunohistochemistry and 5‑bromo‑2'‑deoxyuridine (BrdU)/feminizing Locus on X 3 (NeuN) double immunofluorescence. In both the vanillin and 4‑HBA groups, the number of Ki‑67+ cells, DCX+ neuroblasts and BrdU+/NeuN+ neurons were significantly increased in the subgranular zone of the DG, as compared with the vehicle group. In addition, the levels of brain‑derived neurotrophic factor (BDNF) and tropomyosin‑related kinase B (TrkB), a BDNF receptor, were significantly increased in the DG in the vanillin and 4‑HBA groups compared with the vehicle group. These results indicated that vanillin and 4‑HBA enhanced cell proliferation, neuroblast differentiation and integration of granule cells in the DG of adolescent mice . These neurogenic effects of vanillin and 4‑HBA may be closely associated with increases in BDNF and TrkB.
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April-2016
Volume 13 Issue 4

Print ISSN: 1791-2997
Online ISSN:1791-3004

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Spandidos Publications style
Cho JH, Park JH, Ahn JH, Lee JC, Hwang IK, Park SM, Ahn JY, Kim DW, Cho JH, Kim JD, Kim JD, et al: Vanillin and 4-hydroxybenzyl alcohol promotes cell proliferation and neuroblast differentiation in the dentate gyrus of mice via the increase of brain-derived neurotrophic factor and tropomyosin-related kinase B. Mol Med Rep 13: 2949-2956, 2016
APA
Cho, J., Park, J.H., Ahn, J.H., Lee, J., Hwang, I.K., Park, S.M. ... Kang, I. (2016). Vanillin and 4-hydroxybenzyl alcohol promotes cell proliferation and neuroblast differentiation in the dentate gyrus of mice via the increase of brain-derived neurotrophic factor and tropomyosin-related kinase B. Molecular Medicine Reports, 13, 2949-2956. https://doi.org/10.3892/mmr.2016.4915
MLA
Cho, J., Park, J. H., Ahn, J. H., Lee, J., Hwang, I. K., Park, S. M., Ahn, J. Y., Kim, D. W., Cho, J. H., Kim, J., Kim, Y., Won, M., Kang, I."Vanillin and 4-hydroxybenzyl alcohol promotes cell proliferation and neuroblast differentiation in the dentate gyrus of mice via the increase of brain-derived neurotrophic factor and tropomyosin-related kinase B". Molecular Medicine Reports 13.4 (2016): 2949-2956.
Chicago
Cho, J., Park, J. H., Ahn, J. H., Lee, J., Hwang, I. K., Park, S. M., Ahn, J. Y., Kim, D. W., Cho, J. H., Kim, J., Kim, Y., Won, M., Kang, I."Vanillin and 4-hydroxybenzyl alcohol promotes cell proliferation and neuroblast differentiation in the dentate gyrus of mice via the increase of brain-derived neurotrophic factor and tropomyosin-related kinase B". Molecular Medicine Reports 13, no. 4 (2016): 2949-2956. https://doi.org/10.3892/mmr.2016.4915