2017
DOI: 10.1080/09553002.2017.1380329
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Radioprotective activity of curcumin-encapsulated liposomes against genotoxicity caused by Gamma Cobalt-60 irradiation in human blood cells

Abstract: The present results established for the first time the radioprotective activity of curcumin-encapsulated liposomes in human blood cells, which coupled by its well-established bioavailability, boded well for its potential application as a nanoscale delivery system of other radioprotective phytochemicals.

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Cited by 17 publications
(7 citation statements)
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“…Although curcumin is widely accepted as a radioprotectant, its clinical application is hampered due to its limited bioavailability. Nguyen et al [ 24 ] used curcumin-encapsulated liposomes to deliver curcumin to 60 cobalt gamma radiation-damaged human lymphocytes and found that the curcumin-encapsulated liposomes had a dose-dependent radioprotective effect, with higher doses of curcumin being more radioprotective up to 30 μg/mL [ 24 ]. These investigators concluded that encapsulation with liposomes could increase the bioavailability of curcumin adding to its clinical use and may be effective as a delivery system for other radioprotective phytochemicals.…”
Section: Introductionmentioning
confidence: 99%
“…Although curcumin is widely accepted as a radioprotectant, its clinical application is hampered due to its limited bioavailability. Nguyen et al [ 24 ] used curcumin-encapsulated liposomes to deliver curcumin to 60 cobalt gamma radiation-damaged human lymphocytes and found that the curcumin-encapsulated liposomes had a dose-dependent radioprotective effect, with higher doses of curcumin being more radioprotective up to 30 μg/mL [ 24 ]. These investigators concluded that encapsulation with liposomes could increase the bioavailability of curcumin adding to its clinical use and may be effective as a delivery system for other radioprotective phytochemicals.…”
Section: Introductionmentioning
confidence: 99%
“…Trong khi đó, hệ liposome (Lip) với thành phần cấu tạo chỉ gồm phospholipid (đôi khi bổ sung cholesterol) chính là thành phần cấu tạo tế bào nên có độ tương thích sinh học rất cao với cơ thể. Ngoài ra, Lip có khả năng đóng gói các hợp chất kỵ nước, giúp tăng độ phân tán trong nước của chúng lên gấp hàng trăm, hàng ngàn lần, đồng thời giúp tăng khả năng thấm của dược chất vào bên trong tế bào lympho, vào mô/tế bào da và giúp kiểm soát tốc độ phóng thích, từ đó kéo dài thời gian tác dụng và độ sinh khả dụng [9].…”
Section: đặT Vấn đềunclassified
“…Indeed, the low bioavailability of curcumin, due to poor absorption, rapid metabolism, and rapid systemic elimination [ 79 ], was carefully taken into account when approaches aimed at preserving its functionality were investigated. In this context, there was the formulation of nanoscale curcumin-encapsulated liposomes [ 80 ], or the design of curcumin conjugated albumin-based nanoparticles. In particular, the improvement of radioprotection of conjugated albumin-based nanoparticles was estimated in HHF-2 cells X-ray irradiated, finding that nanoparticles with curcumin at 50 µg/mL induced a 2.3-fold increase in cell viability in respect to cells which underwent only X-ray irradiation [ 81 ].…”
Section: Phenols and Polyphenols: Are They A Valuable Radioprotective Strategy?mentioning
confidence: 99%