Selvamani Muthamizh, Elangovan Dilipan, Alsalme Ali, Kesavan Arul Varman, Ayyakannu Sundaram Ganeshraja, Santhana Krishna Kumar A
Department of Physiology, Saveetha Dental College & Hospitals, Saveetha Institute of Medical & Technical Sciences, Saveetha University, Chennai 600077, Tamil Nadu, India.
Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
ACS Omega. 2025 Feb 5;10(6):5468-5477. doi: 10.1021/acsomega.4c07612. eCollection 2025 Feb 18.
The prevalence of disease and death caused by pathogenic microbes is on the rise, and increasing rates of antibiotic resistance are concerning. This study investigates the antibacterial properties and cell viability (NHDF) behavior of synthesized BiWO nanoflakes. The BiWO nanoflakes were synthesized using the hydrothermal method, and their physical and compositional stability was analyzed through various characterization techniques, including X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared (FTIR), Raman, and DRS-UV. The BiWO nanoflakes demonstrated promising antibacterial properties, with no significant cytotoxic effects, such as cell death or detachment, observed. This study confirms that BiWO nanoflakes exhibit antibacterial activity against oral pathogens while maintaining 90% cell viability in normal human dermal fibroblast cell lines, paving the way for new therapeutic options for the treatment of oral infections.
由致病微生物引起的疾病和死亡的患病率正在上升,抗生素耐药率的不断上升令人担忧。本研究调查了合成的BiWO纳米片的抗菌性能和细胞活力(NHDF)行为。采用水热法合成了BiWO纳米片,并通过各种表征技术,包括X射线衍射(XRD)、X射线光电子能谱(XPS)、傅里叶变换红外光谱(FTIR)、拉曼光谱和DRS-UV,分析了它们的物理和成分稳定性。BiWO纳米片表现出良好的抗菌性能,未观察到明显的细胞毒性作用,如细胞死亡或脱落。本研究证实,BiWO纳米片对口腔病原体具有抗菌活性,同时在正常人皮肤成纤维细胞系中保持90%的细胞活力,为口腔感染的治疗开辟了新的治疗选择。