Triphenylphosphonium and D-α-tocopheryl polyethylene glycol 1000 succinate-modified, tanshinone IIA-loaded lipid-polymeric nanocarriers for the targeted therapy of myocardial infarction
Shouwen Zhang, Jingfang Li, Shunpeng Hu, Fangfang Wu, Xianzhao Zhang Department of Cardiology, Linyi People’s Hospital, Linyi, People’s Republic of China Background: Cardiovascular diseases (CVDs) are the leading causes of mortality worldwide. Currently, the best treatment opti...
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doaj-aae911242e3145209626f75dfcd8f3702020-11-25T02:16:44ZengDove Medical PressInternational Journal of Nanomedicine1178-20132018-07-01Volume 134045405739231Triphenylphosphonium and D-α-tocopheryl polyethylene glycol 1000 succinate-modified, tanshinone IIA-loaded lipid-polymeric nanocarriers for the targeted therapy of myocardial infarctionZhang SLi JHu SWu FZhang XShouwen Zhang, Jingfang Li, Shunpeng Hu, Fangfang Wu, Xianzhao Zhang Department of Cardiology, Linyi People’s Hospital, Linyi, People’s Republic of China Background: Cardiovascular diseases (CVDs) are the leading causes of mortality worldwide. Currently, the best treatment options for myocardial infarction focus on the restoration of blood flow as soon as possible, which include reperfusion therapy, percutaneous coronary intervention, and therapeutic thrombolytic drugs.Materials and methods: In the present study, we report the development of lipid-polymeric nanocarriers (LPNs) for mitochondria-targeted delivery of tanshinone IIA (TN). D-α-tocopheryl polyethylene glycol 1000 succinate (TPGS) was linked to the triphenylphosphonium (TPP) cation. The LPNs were fabricated by nanoprecipitation method. LPNs were evaluated in vitro and in vivo in comparison with free drugs and other similar nanocarriers.Results: The mean diameter of TN/nanoparticles (NPs) was 89.6 nm, while that of TN/LPNs was 121.3 nm. The zeta potential of TN/NPs and TN/LPNs was –33.6 and –22.3 mV, respectively. Compared with free TN and TN/NPs, TN/LPNs exhibited significantly improved compatibility and therapeutic efficiency. In addition, the in vivo pharmacokinetics, biodistribution, and infarct therapy studies in Sprague Dawley rats showed that TPP-TPGS/TN/LPNs had better efficiency than their nonmodified TN/LPNs counterparts in all respects.Conclusion: These results indicated that the TPP-TPGS/TN/LPNs were promising nanocarriers for efficient delivery of cardiovascular drugs and other therapeutic agents for the treatment of CVDs. Keywords: myocardial infarction, mitochondria targeting, lipid-polymeric nanocarriers, D-α-tocopheryl polyethylene glycol 1000 succinate, triphenylphosphonium, tanshinone IIAhttps://www.dovepress.com/triphenylphosphonium-and-d-alpha-tocopheryl-polyethylene-glycol-1000-s-peer-reviewed-article-IJNMyocardial infarctionmitochondria targetinglipid-polymeric nanocarriersD-α-tocopheryl polyethylene glycol 1000 succinatetriphenylphosphoniumTanshinone IIA |
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language |
English |
format |
Article |
sources |
DOAJ |
author |
Zhang S Li J Hu S Wu F Zhang X |
spellingShingle |
Zhang S Li J Hu S Wu F Zhang X Triphenylphosphonium and D-α-tocopheryl polyethylene glycol 1000 succinate-modified, tanshinone IIA-loaded lipid-polymeric nanocarriers for the targeted therapy of myocardial infarction International Journal of Nanomedicine Myocardial infarction mitochondria targeting lipid-polymeric nanocarriers D-α-tocopheryl polyethylene glycol 1000 succinate triphenylphosphonium Tanshinone IIA |
author_facet |
Zhang S Li J Hu S Wu F Zhang X |
author_sort |
Zhang S |
title |
Triphenylphosphonium and D-α-tocopheryl polyethylene glycol 1000 succinate-modified, tanshinone IIA-loaded lipid-polymeric nanocarriers for the targeted therapy of myocardial infarction |
title_short |
Triphenylphosphonium and D-α-tocopheryl polyethylene glycol 1000 succinate-modified, tanshinone IIA-loaded lipid-polymeric nanocarriers for the targeted therapy of myocardial infarction |
title_full |
Triphenylphosphonium and D-α-tocopheryl polyethylene glycol 1000 succinate-modified, tanshinone IIA-loaded lipid-polymeric nanocarriers for the targeted therapy of myocardial infarction |
title_fullStr |
Triphenylphosphonium and D-α-tocopheryl polyethylene glycol 1000 succinate-modified, tanshinone IIA-loaded lipid-polymeric nanocarriers for the targeted therapy of myocardial infarction |
title_full_unstemmed |
Triphenylphosphonium and D-α-tocopheryl polyethylene glycol 1000 succinate-modified, tanshinone IIA-loaded lipid-polymeric nanocarriers for the targeted therapy of myocardial infarction |
title_sort |
triphenylphosphonium and d-α-tocopheryl polyethylene glycol 1000 succinate-modified, tanshinone iia-loaded lipid-polymeric nanocarriers for the targeted therapy of myocardial infarction |
publisher |
Dove Medical Press |
series |
International Journal of Nanomedicine |
issn |
1178-2013 |
publishDate |
2018-07-01 |
description |
Shouwen Zhang, Jingfang Li, Shunpeng Hu, Fangfang Wu, Xianzhao Zhang Department of Cardiology, Linyi People’s Hospital, Linyi, People’s Republic of China Background: Cardiovascular diseases (CVDs) are the leading causes of mortality worldwide. Currently, the best treatment options for myocardial infarction focus on the restoration of blood flow as soon as possible, which include reperfusion therapy, percutaneous coronary intervention, and therapeutic thrombolytic drugs.Materials and methods: In the present study, we report the development of lipid-polymeric nanocarriers (LPNs) for mitochondria-targeted delivery of tanshinone IIA (TN). D-α-tocopheryl polyethylene glycol 1000 succinate (TPGS) was linked to the triphenylphosphonium (TPP) cation. The LPNs were fabricated by nanoprecipitation method. LPNs were evaluated in vitro and in vivo in comparison with free drugs and other similar nanocarriers.Results: The mean diameter of TN/nanoparticles (NPs) was 89.6 nm, while that of TN/LPNs was 121.3 nm. The zeta potential of TN/NPs and TN/LPNs was –33.6 and –22.3 mV, respectively. Compared with free TN and TN/NPs, TN/LPNs exhibited significantly improved compatibility and therapeutic efficiency. In addition, the in vivo pharmacokinetics, biodistribution, and infarct therapy studies in Sprague Dawley rats showed that TPP-TPGS/TN/LPNs had better efficiency than their nonmodified TN/LPNs counterparts in all respects.Conclusion: These results indicated that the TPP-TPGS/TN/LPNs were promising nanocarriers for efficient delivery of cardiovascular drugs and other therapeutic agents for the treatment of CVDs. Keywords: myocardial infarction, mitochondria targeting, lipid-polymeric nanocarriers, D-α-tocopheryl polyethylene glycol 1000 succinate, triphenylphosphonium, tanshinone IIA |
topic |
Myocardial infarction mitochondria targeting lipid-polymeric nanocarriers D-α-tocopheryl polyethylene glycol 1000 succinate triphenylphosphonium Tanshinone IIA |
url |
https://www.dovepress.com/triphenylphosphonium-and-d-alpha-tocopheryl-polyethylene-glycol-1000-s-peer-reviewed-article-IJN |
work_keys_str_mv |
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