{"title":"Crocin-loaded Niosomal Nanoparticles Reversing Cytotoxicity and Oxidative Stress in HEK293 Cell Line Exposed to Paraquat: An <i>In vitro</i> Study.","authors":"Akram Oftadeh Harsin, Sajjad Makhdoomi, Meysam Soleimani, Farzin Firozian, Amir Nili-Ahmadabadi, Akram Ranjbar","doi":"10.2174/0122117385256493231019045141","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Paraquat (PQ) is an effective herbicide which is widely used around the world to remove weeds in agriculture. As a water-soluble carotenoid, crocin is a pharmacologically active constituent of <i>C. sativus L.</i> (saffron).</p><p><strong>Objectives: </strong>In the present study, we investigated the effects of crocin-loaded niosomes (Cro-NIO) compared to free crocin on PQ-induced toxicity in the eukaryotic human embryonic kidney (HEK293) cell line.</p><p><strong>Methods: </strong>The Cro-NIO was synthesized and characterized. Cell viability was determined using the MTT assay in PQ-exposed HEK293 cell lines. The activities of biochemical markers were quantitatively determined to reveal the potential mechanism of PQ-induced oxidative stress in HEK293 cell line.</p><p><strong>Results: </strong>The particle size, zeta potential, polydispersity index (PDI), DL, and EE of Cro-NIO were 145.4 ± 19.5 nm, -22.3 ± 3.11 mV, 0.3 ± 0.03, 1.74 ± 0.01%, and 55.3 ± 7.1%, respectively. PQtreated HEK293 cell lines decreased cell viability. The results of oxidative status showed that PQ significantly could increase ROS accumulation, accompanied by a decreasing antioxidant defense system. However, treatment with Cro-NIO, compared to crocin, not only did dose-dependently improve the cell viability but also significantly attenuated the ROS accumulation and increased antioxidant markers.</p><p><strong>Conclusion: </strong>According to these results, Cro-NIO, compared to crocin, was superior to ameliorating PQ-induced cytotoxicity and oxidative damage in HEK293 cells.</p>","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":" ","pages":"313-319"},"PeriodicalIF":0.0000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pharmaceutical nanotechnology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2174/0122117385256493231019045141","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Pharmacology, Toxicology and Pharmaceutics","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Paraquat (PQ) is an effective herbicide which is widely used around the world to remove weeds in agriculture. As a water-soluble carotenoid, crocin is a pharmacologically active constituent of C. sativus L. (saffron).
Objectives: In the present study, we investigated the effects of crocin-loaded niosomes (Cro-NIO) compared to free crocin on PQ-induced toxicity in the eukaryotic human embryonic kidney (HEK293) cell line.
Methods: The Cro-NIO was synthesized and characterized. Cell viability was determined using the MTT assay in PQ-exposed HEK293 cell lines. The activities of biochemical markers were quantitatively determined to reveal the potential mechanism of PQ-induced oxidative stress in HEK293 cell line.
Results: The particle size, zeta potential, polydispersity index (PDI), DL, and EE of Cro-NIO were 145.4 ± 19.5 nm, -22.3 ± 3.11 mV, 0.3 ± 0.03, 1.74 ± 0.01%, and 55.3 ± 7.1%, respectively. PQtreated HEK293 cell lines decreased cell viability. The results of oxidative status showed that PQ significantly could increase ROS accumulation, accompanied by a decreasing antioxidant defense system. However, treatment with Cro-NIO, compared to crocin, not only did dose-dependently improve the cell viability but also significantly attenuated the ROS accumulation and increased antioxidant markers.
Conclusion: According to these results, Cro-NIO, compared to crocin, was superior to ameliorating PQ-induced cytotoxicity and oxidative damage in HEK293 cells.
期刊介绍:
Pharmaceutical Nanotechnology publishes original manuscripts, full-length/mini reviews, thematic issues, rapid technical notes and commentaries that provide insights into the synthesis, characterisation and pharmaceutical (or diagnostic) application of materials at the nanoscale. The nanoscale is defined as a size range of below 1 µm. Scientific findings related to micro and macro systems with functionality residing within features defined at the nanoscale are also within the scope of the journal. Manuscripts detailing the synthesis, exhaustive characterisation, biological evaluation, clinical testing and/ or toxicological assessment of nanomaterials are of particular interest to the journal’s readership. Articles should be self contained, centred around a well founded hypothesis and should aim to showcase the pharmaceutical/ diagnostic implications of the nanotechnology approach. Manuscripts should aim, wherever possible, to demonstrate the in vivo impact of any nanotechnological intervention. As reducing a material to the nanoscale is capable of fundamentally altering the material’s properties, the journal’s readership is particularly interested in new characterisation techniques and the advanced properties that originate from this size reduction. Both bottom up and top down approaches to the realisation of nanomaterials lie within the scope of the journal.