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Iranian Journal of Biotechnology، جلد ۱۹، شماره ۴، صفحات ۸۳-۹۱
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عنوان انگلیسی The Synthesis of Conjugated Peptides Containing Triazole and Quinolone-3-Carboxamide Moieties Designed as Anticancer Agents
چکیده انگلیسی مقاله Background: Cancer is a major health concern in human populations worldwide, and due to its causes being multi-factorial, it is not easily curable. Many attempts have been made to tackle this disease in hopes of finding effective anticancer agents which are not harmful to healthy tissues. Peptides with several medicinal activities have been shown to be good candidates as anticancer agents to replace common classic anticancer drugs. Peptides in conjugation with either biologically active heterocyclic compounds or anticancer drugs may result in new molecules compiling the biological benefits of both individual compounds within a unit structure.
Objective: In this study some triazole-peptide conjugates as well as ciprofloxacin-peptide conjugates were designed, synthesized, and their anticancer activities evaluated. A normal skin cell line, NIH3, was also employed to determine the safety profiles of these conjugates.
Materials and Methods: Two peptides; YIGSR and LSGNK were synthesized by the solid phase peptide synthesis (SPPS) method using Wang resin. Cell viability was examined by employing the MTT assay. To determine the cytotoxicity of the triazole and ciprofloxacin conjugates, two human cancer cell lines were employed; HepG2 (human liver cancer cell line) and LNCaP (human prostatic carcinoma cell line). A human skin fibroblast cell line was also included for comparison.
Results: MTT results showed that all the compounds could inhibit the viability of cancerous cells in a concentration- dependent manner.
Conclusions: The results showed that these peptide conjugates are toxic against the aforementioned cancerous cells and thus may raise a hope for finding new anticancer agents made by such strategy in the near future.
کلیدواژه‌های انگلیسی مقاله anticancer activity,cancer cells,conjugated peptides,MTT assay,solid phase peptide synthesis
نویسندگان مقاله Kiana Esfandiari Mazandaran |
Department of Chemistry, Payame noor University, Tehran, Iran.

Maryam Baharloui |
Department of Chemistry, Payame noor University, Tehran, Iran.

Mohammad Hassan Houshdar Tehrani |
Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

Sayed Ahmmad Mirshokraee |
Department of Chemistry, Payame noor University, Tehran, Iran

Saeed Balalaie |
Peptide Chemistry Research Center, K. N. Toosi University of Technology, P. O. Box 15875-4416, Tehran, Iran.

نشانی اینترنتی https://www.ijbiotech.com/article_139448_ceb5ed66661ae25efd25ce2cd0471c1d.pdf
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