دورية أكاديمية

Evaluating the antimicrobial and apoptogenic properties of bacteriocin (nisin) produced by Lactococcus lactis.

التفاصيل البيبلوغرافية
العنوان: Evaluating the antimicrobial and apoptogenic properties of bacteriocin (nisin) produced by Lactococcus lactis.
المؤلفون: Thanjavur, Naveen1 (AUTHOR), Sangubotla, Roopkumar1,2 (AUTHOR), Lakshmi, Buddolla Anantha3 (AUTHOR), Rayi, Ramesh4 (AUTHOR), Mekala, Charitha Devi1 (AUTHOR) charithamekala@gmail.com, Reddy, Ankireddy Seshadri1,2,5 (AUTHOR) seshadrieddy@drbuddolla.org, Viswanath, Buddolla1,5 (AUTHOR) buddolla@gmail.com
المصدر: Process Biochemistry. Nov2022:Part 2, Vol. 122, p76-86. 11p.
مصطلحات موضوعية: *LACTOCOCCUS lactis, *ANTIFUNGAL agents, *NISIN, *X-ray powder diffraction, *FUNGAL cultures, *ANTINEOPLASTIC agents
مستخلص: In this study, we extracted nisin from Lactococcus lactis , purified it, and examined it for biological properties such as antibacterial and anticancer activities. The purified nisin was characterised using powder X-ray diffraction (XRD), fourier transform infrared (FT-IR), and UV-Vis spectroscopy. When purified nisin was tested for antibacterial and antifungal activity against various bacterial and fungal cultures, it was found to have superior antibacterial and antifungal abilities compared to earlier literature. Superior antibacterial activity was confirmed via intracellular ROS generation. Further, MTT studies on a variety of cancer and normal cell lines, including HepG2, HeLa, A549, HDFa, and THLE-2, show that purified nisin has high anticancer activity while causing negligible damage to normal cell lines. The findings pave the path for new anti-cancer drugs based on the nisin-based therapy approach in the future. [Display omitted] • Successful in isolating, purifying and characterizing nisin from Lactobacillus lactis. • Purified nisin induces selective toxicity and apoptotic cell death in cultured cancer cells • ROS-mediated enhanced antibacterial activity occurs with the purified nisin. • Anticancer with caspase-dependent ROS generation has been observed. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:13595113
DOI:10.1016/j.procbio.2022.09.030