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Phenytoin silver: a new nanocompound for promoting dermal wound healing via comprehensive pharmacological action.


ABSTRACT: Phenytoin, an antiepileptic drug, has been widely used for wound healing. Inspired by previous studies, phenytoin silver (PnAg), a sparingly soluble silver nanocompound, was synthesized which exhibited good therapeutic efficacy in tissue repair with low toxicity (LD50 >5 g/kg). In vivo studies showed that PnAg could accelerate dermal wound healing and strong inflammation control in Sprague-Dawley rats (SD rat) and Bama minipigs. Due to its low solubility, PnAg led to low toxicity and blood enrichment in animals. Furthermore, PnAg could upregulate the promoter activity of Jak, Stat3, and Stat3 downstream proteins. Therefore, PnAg may serve as an effective therapeutic compound for wound healing through regulating the gp130/Jak/Stat3 signaling pathway.

SUBMITTER: Ai XY 

PROVIDER: S-EPMC5327358 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Phenytoin silver: a new nanocompound for promoting dermal wound healing via comprehensive pharmacological action.

Ai Xiao-Yu XY   Liu Hui-Juan HJ   Lu Cheng C   Liang Cai-Li CL   Sun Yan Y   Chen Shuang S   Sun Bo B   Li Yang Y   Liu Yan-Rong YR   Zhang Qiang Q   Liu Xue-Qiang XQ   Xiao Ting T   Jing Xue-Shuang XS   Sun Tao T   Zhou Hong-Gang HG   Yang Cheng C  

Theranostics 20170105 2


Phenytoin, an antiepileptic drug, has been widely used for wound healing. Inspired by previous studies, phenytoin silver (PnAg), a sparingly soluble silver nanocompound, was synthesized which exhibited good therapeutic efficacy in tissue repair with low toxicity (LD50 >5 g/kg). In vivo studies showed that PnAg could accelerate dermal wound healing and strong inflammation control in Sprague-Dawley rats (SD rat) and Bama minipigs. Due to its low solubility, PnAg led to low toxicity and blood enric  ...[more]

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