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European polymer journal. 2019 Oct:119:176-180. doi: 10.1016/j.eurpolymj.2019.07.035 Q15.82024

Polyacrylonitrile nanofibrous mat from electrospinning: Born with potential anti-fungal functionality

通过静电纺丝得到的聚丙烯腈纳米纤维毡:与生俱来的抗真菌功能 翻译改进

Nafisa Sirelkhatim  1, Arifa Parveen  1, Dennis LaJeunesse  2, Demei Yu  3, Lifeng Zhang  1

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作者单位

  • 1 Joint School of Nanoscience and Nanoengineering, North Carolina A&T State University, 2907 E Gate City Blvd, Greensboro, NC 27401, USA.
  • 2 Joint School of Nanoscience and Nanoengineering, The University of North Carolina at Greensboro, 2907 E Gate City Blvd, Greensboro, NC 27401, USA.
  • 3 School of Science, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China.
  • DOI: 10.1016/j.eurpolymj.2019.07.035 PMID: 38362526

    摘要 Ai翻译

    Electrospun nanofibers have been found in many applications such as air/water filtration, performance apparel, drug delivery, and scaffold for tissue engineering and started to be integrated in commercial products, which leads to their exposure to environment. Electrospun nanofibrous material is a relatively new material to microorganism in nature and little is known about the biological implication of interactions between electrospun nanofibrous mats and cellular fungal cells. Herein the interaction between electrospun polyacrylonitrile (ESPAN) nanofibrous mat and representative non-pathogenic/pathogenic cellular yeasts (Saccharomyces cerevisiae and Candida albicans) was investigated. It is demonstrated for the first time that when these cellular yeasts, species of the kingdom fungi, were exposed to ESPAN nanofibrous mat, they exhibited lower growth rate, radical change to morphology, and reduced viability without presence of any chemical antifungal agent. These responses were distinct from the cellular interactions with other forms of PAN materials (e.g. solid film or microfibrous mat). Exploration of mechanism indicated that the interaction between yeast cell and electrospun nanofibrous mat is a complex phenomenon in which both nanofibrous morphology and fiber surface composition/property play significant roles. The inherent anti-yeast and potential anti-fungal functionality of ESPAN nanofibrous mat may make an immediate impact on environmental microorganism and could also benefit the next-generation material design to control microbial growth through solely physical contact.

    Keywords: Anti-fungal; Electrospinning; Nanofiber; Polyacrylonitrile.

    Keywords:anti-fungal functionality; electrospinning

    Copyright © European polymer journal. 中文内容为AI机器翻译,仅供参考!

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    期刊名:European polymer journal

    缩写:EUR POLYM J

    ISSN:0014-3057

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    IF/分区:5.8/Q1

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    Polyacrylonitrile nanofibrous mat from electrospinning: Born with potential anti-fungal functionality