Details

Autor(en) / Beteiligte

• Ommati, Mohammad Mehdi
• Sabouri, Samira
• Sun, Zilong
• Zamiri, Mohammad Javad
• Retana‑Marquez, Socorro
• Nategh Ahmadi, Hassan
• Zuo, Qiyong
• Eftekhari, Aziz
• Juárez-Rojas, Lizbeth
• Asefi, Yaser
• Lei, Lina
• Cui, Shu-gang
• Jadidi, Mohammad Hasan
• Wang, Hong-wei
• Heidari, Reza

Titel

Inactivation of Mst/Nrf2/Keap1 signaling flexibly mitigates MAPK/NQO-HO1 activation in the reproductive axis of experimental fluorosis

Ist Teil von

• Ecotoxicology and environmental safety, 2024-02, Vol.271, p.115947-115947, Article 115947

Ort / Verlag

Netherlands: Elsevier Inc

Erscheinungsjahr

2024

Quelle

MEDLINE

Beschreibungen/Notizen

• Fluoride induced reprotoxicity through oxidative stress-mediated reproductive cell death. Hence, the current study evaluated the importance of the MST/Nrf2/MAPK/NQO-HO1 signaling pathway in fluorosis-induced reproductive toxicity. For this purpose, the reproductive toxicity of sodium fluoride (NaF) at physiological, biochemical, and intracellular levels was evaluated. In-vivo, NaF at 100 mg/L instigated physiological dysfunction, morphological, stereological, and structural injuries in the gut-gonadal axis of fluorosis mice through weakening the antioxidant signaling, Nrf2/HO-1/NQO1signaling pathway, causing the gut-gonadal barrier disintegrated via oxidative stress-induced inflammation, mitochondrial damage, apoptosis, and autophagy. Similar trends were also observed in-vitro in the isolated Leydig cells (LCs) challenging with 20 mg/L NaF. Henceforth, activating the cellular antioxidant signaling pathway, Nrf2/HO-1/NQO1, inactivating autophagy and apoptosis, or attenuating lipopolysaccharide (LPS) can be the theoretical basis and valuable therapeutic targets for coping with NaF-induced reproductive toxicity. [Display omitted] •Fluoride causes a considerable decline in overall human fertility worldwide.•Fluoride caused reprotoxicity by inducing changes in the gut-gonadal-gamete axis and isolated Leydig cells.•Fluoride caused oxidative stress, mitochondrial impairment, inflammation, autophagy, apoptosis, and necrosis.•There is a close collaboration between Mst/Nrf2 axis and the MAPK/mTOR/HO-1/NQO1 axis in NaF-induced reprotoxicity.