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Article 2021 · 17 atıf

Apoptosis is induced by sub-acute exposure to 3-MCPD and glycidol on Wistar Albino rat brain cells

Sevim, Cigdem, Ozkaraca, Mustafa, Kara, Mehtap, Ulas, Nergis, Mendil, Ali Sefa, Margina, Denisa, Tsatsakis, Aristidis

Özet

3-chloropropane-1,2-diol (3-MCPD) and its toxic metabolite glycidol were classified by the International Agency for Research on Cancer (IARC) as belonging to group 2B and 2A for humans. This study aimed to determine the sub-acute toxicity of these agents. Rats were exposed to 3-MCPD at 0.87 and 10 mg/kg/bw and glycidol (2,4 and 37,5 mg/kg/bw) for 90 days. miR-21 gene expression levels significantly decreased in all group's cerebellar tissues compared with control. Exposure to 10 mg/kg/bw 3-MCPD showed significant increases in PTEN in brain as compared to control group. The Akt gen expressions were significantly decreased in 3-MCPD and glycidol groups when compared to control group brains. Additionally, Caspase 3 and AIF immunopositivity significantly increased in 3-MCPD high dose and glycidol high dose groups in cerebellum granular layers compared to control. The results of the present study conclude that 3-MCPD and glycidol can induce apoptosis in rat brain tissue.

Anahtar Kelimeler
3-MCPD Glycidol miR-21 PTEN-Akt pathway FATTY-ACID ESTERS PROTEOMIC ANALYSIS SIGNALING PATHWAY TOXICITY KIDNEY 3-MONOCHLOROPROPANE-1,2-DIOL METABOLISM
WoS Kategorileri
Environmental Sciences Pharmacology & Pharmacy Toxicology
Sürdürülebilir Kalkınma Amaçları
Künye
Dergi
ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY
Yıl
2021
Cilt
87
ISSN
1382-6689
eISSN
1872-7077
DOI
10.1016/j.etap.2021.103735
WoS UID
WOS:000696705300003
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