Khan Muhammad Aslam, Ali Farhad, Faisal Shah, Rizwan Muhammad, Hussain Zahid, Zaman Nasib, Afsheen Zobia, Uddin Muhammad Nazir, Bibi Nadia
Institute of Biotechnology and Microbiology, Bacha Khan University, Charsadda, KPK, Pakistan.
Department of Biological Sciences, International Islamic University, Islamabad, Pakistan.
Saudi J Biol Sci. 2021 Sep;28(9):5157-5167. doi: 10.1016/j.sjbs.2021.05.035. Epub 2021 May 21.
Herein, we present a green, economic and ecofriendly protocol for synthesis of cobalt oxide (CoO-NPs) and magnesium oxide nanoparticles (MgO-NPs) for multifaceted biomedical applications. In the study, a simple aqueous leaf extract of was employed for the facile one pot synthesis of CoO-NPs and MgO-NPs. The well characterized NPs were explored for multiple biomedical applications including bactericidal activity against urinary tract infection (UTI) isolates, leishmaniasis, larvicidal, antidiabetic antioxidant and biocompatibility studies. Our results showed that both the NPs were highly active against multidrug resistant UTI isolates as compared to traditional antibiotics and induced significant zone of inhibition against The NPs, in particular CoO-NPs also showed significant larvicidal activity against the the mosquitoes involve in the transmission of Dengue fever. Similarly, excellent leishmanicidal activity was also observed against both the promastigote and amastigote forms of the parasite. Furthermore, the particles also exhibited considerable antidiabetic activity by inhibiting α-amylase and α-glucosidase enzymes. The biosynthesized NPs were found to be excellent antioxidant and biocompatible nanomaterials. Owing to ecofriendly synthesis, non-toxic and biocompatible nature, the synthesized CoO-NPs and MgO-NPs can be exploited as potential candidates for multiple biomedical applications.
在此,我们提出了一种绿色、经济且环保的方法,用于合成氧化钴纳米颗粒(CoO-NPs)和氧化镁纳米颗粒(MgO-NPs),以用于多方面的生物医学应用。在该研究中,一种简单的水相树叶提取物被用于简便的一锅法合成CoO-NPs和MgO-NPs。对表征良好的纳米颗粒进行了多种生物医学应用探索,包括对尿路感染(UTI)分离株的杀菌活性、利什曼病、杀幼虫活性、抗糖尿病抗氧化活性以及生物相容性研究。我们的结果表明,与传统抗生素相比,这两种纳米颗粒对多重耐药UTI分离株均具有高度活性,并对其诱导出显著的抑菌圈。这些纳米颗粒,特别是CoO-NPs,对传播登革热的蚊子也显示出显著的杀幼虫活性。同样,对寄生虫的前鞭毛体和无鞭毛体形式均观察到了优异的杀利什曼原虫活性。此外,这些颗粒通过抑制α-淀粉酶和α-葡萄糖苷酶还表现出相当的抗糖尿病活性。生物合成的纳米颗粒被发现是优异的抗氧化和生物相容性纳米材料。由于其环保的合成方法、无毒且生物相容性的性质,合成的CoO-NPs和MgO-NPs可被用作多种生物医学应用的潜在候选物。