The Effect of Synthesis of Pegylated Nanoliposome Containing DNAi on Reduction of BCL-2 Gene Expression in DLCL2 Cell Line
Background and Objectives: Non-Hodgkin lymphoma is one of the common cancers that originates from lymphatic cells. The objective of this study was to assess the effectiveness of the DNAi containing pegylated nanoliposome (antisense drug) on decrease of BCL-2 gene expression. Methods: In this study, ...
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| Format: | Article |
| Language: | fas |
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Qom University of Medical Sciences
2018-12-01
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| Series: | Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum |
| Subjects: | |
| Online Access: | http://journal.muq.ac.ir/browse.php?a_code=A-10-913-1&slc_lang=en&sid=1 |
| _version_ | 1819131522754543616 |
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| author | Farahnaz Boozari Saravani Farzaneh Tafvizi Mahmoud Reza Jaafari |
| author_facet | Farahnaz Boozari Saravani Farzaneh Tafvizi Mahmoud Reza Jaafari |
| author_sort | Farahnaz Boozari Saravani |
| collection | DOAJ |
| description | Background and Objectives: Non-Hodgkin lymphoma is one of the common cancers that originates from lymphatic cells. The objective of this study was to assess the effectiveness of the DNAi containing pegylated nanoliposome (antisense drug) on decrease of BCL-2 gene expression.
Methods: In this study, to prepare DNAi containing pegylated nanoliposome, 3 formulations were prepared with 5, 10, and 15% combinations of PEG 2000 with certain ratios of phospholipid and cholesterols. After purification by a Zetasizer, the mean diameter of nanoliposome was measured. Drug efficacy was determined based on the standard curve of the drug. Cytotoxicity effect of the product was determined by treatment with 0.2, 0.5, and 0.8 µg/μl concentrations of each formulation in triplicate in vitro using MTT method. Then, BCL-2 gene expression was analyzed in DLCL2 cell line. Data were analyzed using one way ANOVA.
Results: The mean diameter of the DNAi containing pegylated nanoliposome was estimated to be 117 nm. The mean efficacy of the drug was 67%. The MTT assay on DLCL2 cell line indicated that the highest amount of cell growth inhibition was observed in treatment with pegylated nanoliposomes 10% (PEG10) and the concentration of 0.5 µg/μl. Also, BCL-2 gene expression was significantly decreased in DLCL2 cell line in all concentrations of PEG10 in 48 hours, and the lowest level of BCL-2 gene expression was observed in 0.5 µg/μl concentration.
Conclusion: PEG10 nanoliposome formulation has higher efficacy in drug preservation and release compared to other two synthesized liposomes. It seems that the synthesized nanoliposome has the potential for using in pharmaceutical industries. |
| first_indexed | 2024-12-22T09:16:51Z |
| format | Article |
| id | doaj.art-dcb0a2c3f1cc4f9892cb98100666c360 |
| institution | Directory Open Access Journal |
| issn | 1735-7799 2008-1375 |
| language | fas |
| last_indexed | 2024-12-22T09:16:51Z |
| publishDate | 2018-12-01 |
| publisher | Qom University of Medical Sciences |
| record_format | Article |
| series | Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum |
| spelling | doaj.art-dcb0a2c3f1cc4f9892cb98100666c3602022-12-21T18:31:18ZfasQom University of Medical SciencesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum1735-77992008-13752018-12-0112101626The Effect of Synthesis of Pegylated Nanoliposome Containing DNAi on Reduction of BCL-2 Gene Expression in DLCL2 Cell LineFarahnaz Boozari Saravani0Farzaneh Tafvizi1Mahmoud Reza Jaafari2 Department of Biology, Parand Branch, Islamic Azad University Department of Biology, Parand Branch, Islamic Azad University Department of Pharmaceutics, Nano Technology Research Center, Faculty of Pharmacy, Mashhad University of Medical Sciences Background and Objectives: Non-Hodgkin lymphoma is one of the common cancers that originates from lymphatic cells. The objective of this study was to assess the effectiveness of the DNAi containing pegylated nanoliposome (antisense drug) on decrease of BCL-2 gene expression. Methods: In this study, to prepare DNAi containing pegylated nanoliposome, 3 formulations were prepared with 5, 10, and 15% combinations of PEG 2000 with certain ratios of phospholipid and cholesterols. After purification by a Zetasizer, the mean diameter of nanoliposome was measured. Drug efficacy was determined based on the standard curve of the drug. Cytotoxicity effect of the product was determined by treatment with 0.2, 0.5, and 0.8 µg/μl concentrations of each formulation in triplicate in vitro using MTT method. Then, BCL-2 gene expression was analyzed in DLCL2 cell line. Data were analyzed using one way ANOVA. Results: The mean diameter of the DNAi containing pegylated nanoliposome was estimated to be 117 nm. The mean efficacy of the drug was 67%. The MTT assay on DLCL2 cell line indicated that the highest amount of cell growth inhibition was observed in treatment with pegylated nanoliposomes 10% (PEG10) and the concentration of 0.5 µg/μl. Also, BCL-2 gene expression was significantly decreased in DLCL2 cell line in all concentrations of PEG10 in 48 hours, and the lowest level of BCL-2 gene expression was observed in 0.5 µg/μl concentration. Conclusion: PEG10 nanoliposome formulation has higher efficacy in drug preservation and release compared to other two synthesized liposomes. It seems that the synthesized nanoliposome has the potential for using in pharmaceutical industries.http://journal.muq.ac.ir/browse.php?a_code=A-10-913-1&slc_lang=en&sid=1nanoliposomesgenesbcl-2lymphomanon-hodgkin |
| spellingShingle | Farahnaz Boozari Saravani Farzaneh Tafvizi Mahmoud Reza Jaafari The Effect of Synthesis of Pegylated Nanoliposome Containing DNAi on Reduction of BCL-2 Gene Expression in DLCL2 Cell Line Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum nano liposomes genes bcl-2 lymphoma non-hodgkin |
| title | The Effect of Synthesis of Pegylated Nanoliposome Containing DNAi on Reduction of BCL-2 Gene Expression in DLCL2 Cell Line |
| title_full | The Effect of Synthesis of Pegylated Nanoliposome Containing DNAi on Reduction of BCL-2 Gene Expression in DLCL2 Cell Line |
| title_fullStr | The Effect of Synthesis of Pegylated Nanoliposome Containing DNAi on Reduction of BCL-2 Gene Expression in DLCL2 Cell Line |
| title_full_unstemmed | The Effect of Synthesis of Pegylated Nanoliposome Containing DNAi on Reduction of BCL-2 Gene Expression in DLCL2 Cell Line |
| title_short | The Effect of Synthesis of Pegylated Nanoliposome Containing DNAi on Reduction of BCL-2 Gene Expression in DLCL2 Cell Line |
| title_sort | effect of synthesis of pegylated nanoliposome containing dnai on reduction of bcl 2 gene expression in dlcl2 cell line |
| topic | nano liposomes genes bcl-2 lymphoma non-hodgkin |
| url | http://journal.muq.ac.ir/browse.php?a_code=A-10-913-1&slc_lang=en&sid=1 |
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