Cytotoxic effect of pyocyanin on human pancreatic cancer cell line (Panc-۱)

سال انتشار: 1397
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 164

فایل این مقاله در 6 صفحه با فرمت PDF قابل دریافت می باشد

این مقاله در بخشهای موضوعی زیر دسته بندی شده است:

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

JR_IJBMS-21-8_004

تاریخ نمایه سازی: 27 مهر 1400

چکیده مقاله:

Objective(s): Pyocyanin, a blue-green pigment produced by Pseudomonas aeruginosa, interferes with host redox cycles, which can lead to generation of reactive oxygen species and progressive cellular oxidative damage. The aim of this study was to assess the influence of pyocyanin on human pancreatic cancer cell line.Materials and Methods: Polymerase Chain Reaction (PCR) was applied to confirm the existence of a specific pyocyanin producing gene (phzM). The pigment was then characterized by UV-visible, FT-IR, and HPLC analysis. Panc-۱ cells were treated by different concentrations of pyocyanin and their cytotoxic effect as well as the induction of apoptosis/necrosis were evaluated by XTT assay and        flow cytometry.Results: An overnight pyocyanin treatment resulted in significant cell reduction in a concentration-dependent manner. Inhibition rate of ۶ mg.ml-۱ pyocyanin (the highest concentration) extracted from clinical and soil isolates of P. aeruginosa were ۹۸.۶۹±۰.۲۳ and ۸۹.۸۸±۱.۸۶%, respectively, which decreased as the pyocyanin concentration lessened. Pyocyanin could also induce dose-dependent apoptosis/necrosis in Panc-۱ cells after ۲۴ hr.Conclusion: We reported, for the first time, cytotoxic effects of pyocyanin against human pancreatic cancer cell line. Considering this effect of the pigment, study on pyocyanin as a potential anti-tumor biodrug requires further studies.

نویسندگان

Aylin Moayedi

Department of Microbiology, Tehran North Branch, Islamic Azad University, Tehran, Iran

Jamileh Nowroozi

Department of Microbiology, Tehran North Branch, Islamic Azad University, Tehran, Iran

Abbas Akhavan Sepahi

Department of Microbiology, Tehran North Branch, Islamic Azad University, Tehran, Iran

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Lau GW, Hassett DJ, Ran H, Kong F. The role ...
  • Muller M, Li Z, Maitz PK. Pseudomonas pyocyanin inhibits wound ...
  • Budzikiewicz H. Secondary metabolites from fluorescent pseudomonads. FEMS Microbiol Rev ...
  • Hassett D, Charniga L, Bean K, Ohman D, Cohen M. ...
  • Denning GM, Railsback MA, Rasmussen GT, Cox CD, Britigan BE. ...
  • Usher LR, Lawson RA, Geary I, Taylor CJ, Bingle CD, ...
  • Laursen JB, Nielsen J. Phenazine natural products: biosynthesis, synthetic analogues, ...
  • Mavrodi DV, Blankenfeldt W, Thomashow LS. Phenazine compounds in fluorescent ...
  • Zhao J, Wu Y, Alfred A, Wei P, Yang S. ...
  • Hassani HH, Hasan HM, Al-Saadi A, Ali AM, Muhammad MH. ...
  • Lozano R, Naghavi M, Foreman K, Lim S, Shibuya K, ...
  • Al Haddad AH, Adrian TE. Challenges and future directions in ...
  • Nakaike S, Yamagishi T, Nanaumi K, Otomo S, Tsukagoshi S. ...
  • Moayedi A, Nowroozi J, Akhavan Sepahy A. Effect of fetal ...
  • Gohain N, Thomashow LS, Mavrodi DV, Blankenfeldt W. The purification, ...
  • Jayaseelan S, Ramaswamy D, Dharmaraj S. Pyocyanin: production, applications, challenges ...
  • Ra’oof W, Latif I. In vitro study of the swarming ...
  • Mavrodi DV, Bonsall RF, Delaney SM, Soule MJ, Phillips G, ...
  • Ohfuji K, Sato N, Hamada-Sato N, Kobayashi T, Imada C, ...
  • El-Fouly M, Sharaf A, Shahin A, El-Bialy HA, Omara A. ...
  • Mohammed HA, Yossef HS, Mohammad FI. The cytotoxicity effect of ...
  • O’Malley YQ, Reszka KJ, Spitz DR, Denning GM, Britigan BE. ...
  • Dickinson DA, Forman HJ. Cellular glutathione and thiols metabolism. Biochem ...
  • Jacob C, Jamier V, Ba LA. Redox active secondary metabolites. ...
  • Wilson R, Sykes D, Watson D, Rutman A, Taylor G, ...
  • نمایش کامل مراجع