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棉和亚麻纺织品可浸出物对皮肤、生物膜形成及细胞毒性有不同影响。

Cotton and Flax Textiles Leachables Impact Differently Cutaneous and Biofilm Formation and Cytotoxicity.

作者信息

Catovic Chloé, Abbes Imen, Barreau Magalie, Sauvage Catherine, Follet Jacques, Duclairoir-Poc Cécile, Groboillot Anne, Leblanc Sandra, Svinareff Pascal, Chevalier Sylvie, Feuilloley Marc G J

机构信息

Unité de Recherche Communication Bactérienne et Stratégies Anti-Infectieuses (UR4312 CBSA), Université de Rouen-Normandie, F-27000 Evreux, France.

Association Lin et Chanvre Bio, F-76450 Saint Vaast Dieppedalle, France.

出版信息

Life (Basel). 2022 Apr 6;12(4):535. doi: 10.3390/life12040535.

DOI:10.3390/life12040535
PMID:35455029
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9032481/
Abstract

Bacteria can bind on clothes, but the impacts of textiles leachables on cutaneous bacteria remain unknown. Here, we studied for the first time the effects of cotton and flax obtained through classical and soft ecological agriculture on the representatives and bacteria of the cutaneous microbiota. Crude flax showed an inhibitory potential on bacterial lawns whereas cotton had no effect. Textile fiber leachables were produced in bacterial culture media, and these extracts were tested on and . Bacterial growth was not impacted, but investigation by the crystal violet technique and confocal microscopy showed that all extracts affected biofilm formation by the two staphylococci species. An influence of cotton and flax culture conditions was clearly observed. Flax extracts had strong inhibitory impacts and induced the formation of mushroom-like defense structures by Conversely, production of biosurfactant by bacteria and their surface properties were not modified. Resistance to antibiotics also remained unchanged. All textile extracts, and particularly soft organic flax, showed strong inhibitory effects on and cytotoxicity on HaCaT keratinocytes. Analysis of flax leachables showed the presence of benzyl alcohol that could partly explain the effects of flax extracts.

摘要

细菌可附着于衣物上,但纺织品可溶出物对皮肤细菌的影响尚不清楚。在此,我们首次研究了通过传统和温和生态农业获得的棉花和亚麻对皮肤微生物群代表性细菌的影响。粗亚麻对细菌菌苔显示出抑制潜力,而棉花则无影响。在细菌培养基中制备纺织品纤维可溶出物,并将这些提取物用于[具体实验对象未明确]进行测试。细菌生长未受影响,但通过结晶紫技术和共聚焦显微镜研究表明,所有提取物均影响两种葡萄球菌的生物膜形成。明显观察到棉花和亚麻培养条件的影响。亚麻提取物具有强烈的抑制作用,并促使[具体细菌未明确]形成蘑菇状防御结构。相反,细菌生物表面活性剂的产生及其表面性质未发生改变。对抗生素的耐药性也保持不变。所有纺织品提取物,尤其是温和有机亚麻提取物,对[具体实验对象未明确]显示出强烈抑制作用,并对HaCaT角质形成细胞具有细胞毒性。亚麻可溶出物分析显示存在苯甲醇,这可能部分解释了亚麻提取物的作用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/2908d1214401/life-12-00535-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/7fb4963fcadb/life-12-00535-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/f4505f9edfc7/life-12-00535-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/e45476c33653/life-12-00535-g003.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/48715c061634/life-12-00535-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/7d32734dc592/life-12-00535-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/8022b06a98cd/life-12-00535-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/afb216ad6f29/life-12-00535-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/2908d1214401/life-12-00535-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/7fb4963fcadb/life-12-00535-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/f4505f9edfc7/life-12-00535-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/e45476c33653/life-12-00535-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/79467459dbfa/life-12-00535-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/5e311e216373/life-12-00535-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/48715c061634/life-12-00535-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/7d32734dc592/life-12-00535-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/8022b06a98cd/life-12-00535-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/afb216ad6f29/life-12-00535-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c9d/9032481/2908d1214401/life-12-00535-g010.jpg

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Challenging Cosmetic Innovation: The Skin Microbiota and Probiotics Protect the Skin from UV-Induced Damage.具有挑战性的美容创新:皮肤微生物群和益生菌保护皮肤免受紫外线诱导的损伤。
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Microbial glycoconjugates in organic pollutant bioremediation: recent advances and applications.
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