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2020 | 80 | 1 |

Tytuł artykułu

Investigating the synergic effects of valproic acid and crocin on BDNF and GDNF expression in epidermal neural crest stem cells

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Following nerve tissue damage, various events, such as inflammatory responses, microglial activation, endoplasmic reticulum stress, and apoptosis, can occur, which all lead to cell death, prevent axonal growth, and cause axonal circumvolution. So far, several researchers have tended to adopt strategies to reduce the harmful conditions associated with neurological disorders, and stem‑cell‑based therapy is one of those promising strategies. Epidermal neural crest stem cells (EPI‑NCSCs) are a type of stem cell that has widely been employed for the treatment of various neurological disorders. It has been suggested that these stem cells perform their supportive actions primarily through the release of different neurotrophic factors. Hence, in this study, the neuroprotective impacts of valproic acid (VPA) and crocin were evaluated on the mRNA expression levels of brain‑derived neurotrophic factor (BDNF) and glial‑cell‑derived neurotrophic factor (GDNF) in EPI‑NCSCs. In this research, we isolated EPI‑NCSCs from the hair follicles of the rat whisker pad. Then, the cells were treated with different concentrations of VPA and crocin for 72 h. Subsequently, an MTT assay was performed to define the suitable concentrations of drugs. Finally, real‑time PCR was performed to evaluate the mRNA expression levels of BDNF and GDNF in these stem cells. The results of the MTT assay showed that the treatment of EPI‑NCSCs with 1 mM VPA and 1.5 mM crocin, and the co‑treatment with 1 mM VPA and 500 µM crocin, led to the survival and proliferation of these stem cells. Moreover, the real‑time PCR results revealed that both VPA and crocin, both individually and in combination, can significantly increase the expression levels of BDNF and GDNF in EPI‑NCSCs. According to the findings of this study, both VPA and crocin, alone and in combination, are potential candidates for enhancing the capacity of EPI‑NCSCs to differentiate into neural lineages. Therefore, the co‑treatment of EPI‑NCSCs with these drugs can be employed for the treatment of various neurological disorders, such as spinal cord injury.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

80

Numer

1

Opis fizyczny

p.38-46,fig.,ref.

Twórcy

autor
  • Department of Cellular and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
autor
  • Department of Cellular and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
autor
  • Department of Cellular and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
autor
  • Department of Animal Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
autor
  • Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran

Bibliografia

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  • Vahdati Hassani F, Naseri V, Razavi BM, Mehri S, Abnous K, Hosseinzadeh H (2014) Antidepressant effects of crocin and its effects on transcript and protein levels of CREB, BDNF, and VGF in rat hippocampus. DARU 22: 16.
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Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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