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Plumbagin-Loaded Nanoemulsion Drug Delivery Formulation and Evaluation of Antiproliferative Effect on Prostate Cancer Cells
المؤلفون المشاركون
Chrastina, Adrian
Baron, Veronique T.
Abedinpour, Parisa
Rondeau, Gaelle
Welsh, John
Borgström, Per
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-11-11
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Background.
Plumbagin, a medicinal plant-derived 5-hydroxy-2-methyl-1,4-naphthoquinone, is an emerging drug with a variety of pharmacological effects, including potent anticancer activity.
We have previously shown that plumbagin improves the efficacy of androgen deprivation therapy (ADT) in prostate cancer and it is now being evaluated in phase I clinical trial.
However, the development of formulation of plumbagin as a compound with sparing solubility in water is challenging.
Methods.
We have formulated plumbagin-loaded nanoemulsion using pneumatically controlled high pressure homogenization of oleic acid dispersions with polyoxyethylene (20) sorbitan monooleate as surfactant.
Nanoemulsion formulations were characterized for particle size distribution by dynamic light scattering (DLS).
The kinetics of in vitro drug release was determined by equilibrium dialysis.
Anticancer activity toward prostate cancer cells PTEN-P2 was assessed by MTS (Owen’s reagent) assay.
Results.
Particle size distribution of nanoemulsions is tunable and depends on the surfactant concentration.
Nanoemulsion formulations of plumbagin with 1-3.5% (w/w) of surfactant showed robust stability of size distribution over time.
Plumbagin-loaded nanoemulsion with average hydrodynamic diameter of 135 nm showed exponential release of plumbagin with a half-life of 6.1 h in simulated gastric fluid, 7.0 h in simulated intestinal fluid, and displayed enhanced antiproliferative effect toward prostate cancer cells PTEN-P2 compared to free plumbagin.
Conclusion.
High drug-loading capacity, retention of nanoparticle size, kinetics of release under simulated physiological conditions, and increased antiproliferative activity indicate that oleic-acid based nanoemulsion formulation is a suitable delivery system of plumbagin.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chrastina, Adrian& Baron, Veronique T.& Abedinpour, Parisa& Rondeau, Gaelle& Welsh, John& Borgström, Per. 2018. Plumbagin-Loaded Nanoemulsion Drug Delivery Formulation and Evaluation of Antiproliferative Effect on Prostate Cancer Cells. BioMed Research International،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1129444
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chrastina, Adrian…[et al.]. Plumbagin-Loaded Nanoemulsion Drug Delivery Formulation and Evaluation of Antiproliferative Effect on Prostate Cancer Cells. BioMed Research International No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1129444
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chrastina, Adrian& Baron, Veronique T.& Abedinpour, Parisa& Rondeau, Gaelle& Welsh, John& Borgström, Per. Plumbagin-Loaded Nanoemulsion Drug Delivery Formulation and Evaluation of Antiproliferative Effect on Prostate Cancer Cells. BioMed Research International. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1129444
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1129444
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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