{"title":"Application of 20(S)-Protopanaxadiol-Loaded Nanostructured Lipid Carriers for Diabetic Wound Healing and Vascular Regeneration","authors":"Shizheng Li, Yanwei Lv, Xiaoying Liu, Yuan Yuan","doi":"10.1166/jbn.2024.3879","DOIUrl":null,"url":null,"abstract":"Chronic wounds in diabetic patients have become a common complication. However, current wound management tends to yield unsatisfactory outcomes and may give rise to complications. Therefore, we prepare a nano-structured lipid carrier by incorporating a 20(S)-Protopanaxadiol (PPD)-loaded\n lipid nanoparticles (PPD-N) into a silicone elastomer (PPD-NS) for treating chronic diabetic wounds and assess its therapeutic efficacy in promoting diabetic wound healing and vascular regeneration in a mouse model. Our findings revealed that the prepared PPD-N showed uniform distribution\n with spherical morphology and an average diameter of approximately 130 nm. Moreover, PPD-NS exhibited a wound closure rate of 92.1% after 48 hours of treatment and demonstrated enhanced vascular regeneration. Therefore, it can be concluded that the prepared PPD-NS can effectively be used in\n diabetic wound repair and vascular regeneration. This study provides a promising potential therapeutic option for diabetic wounds.","PeriodicalId":15260,"journal":{"name":"Journal of biomedical nanotechnology","volume":null,"pages":null},"PeriodicalIF":2.9000,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of biomedical nanotechnology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1166/jbn.2024.3879","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Chronic wounds in diabetic patients have become a common complication. However, current wound management tends to yield unsatisfactory outcomes and may give rise to complications. Therefore, we prepare a nano-structured lipid carrier by incorporating a 20(S)-Protopanaxadiol (PPD)-loaded
lipid nanoparticles (PPD-N) into a silicone elastomer (PPD-NS) for treating chronic diabetic wounds and assess its therapeutic efficacy in promoting diabetic wound healing and vascular regeneration in a mouse model. Our findings revealed that the prepared PPD-N showed uniform distribution
with spherical morphology and an average diameter of approximately 130 nm. Moreover, PPD-NS exhibited a wound closure rate of 92.1% after 48 hours of treatment and demonstrated enhanced vascular regeneration. Therefore, it can be concluded that the prepared PPD-NS can effectively be used in
diabetic wound repair and vascular regeneration. This study provides a promising potential therapeutic option for diabetic wounds.