Sobia Noreen, Fahad Pervaiz, Muhammad Ijaz, Muhammad Farhan Hanif, Jam Riyan Hamza, Hassan Mahmood, Hina Shoukat, Irsah Maqbool, Muhammad Azeem Ashraf
{"title":"用于治疗结直肠癌的 pH 值敏感的多西他赛负载壳聚糖/硫醇化透明质酸聚合物纳米粒子。","authors":"Sobia Noreen, Fahad Pervaiz, Muhammad Ijaz, Muhammad Farhan Hanif, Jam Riyan Hamza, Hassan Mahmood, Hina Shoukat, Irsah Maqbool, Muhammad Azeem Ashraf","doi":"10.2217/nnm-2023-0318","DOIUrl":null,"url":null,"abstract":"<p><p><b>Aim:</b> This study aimed to develop and evaluate pH-sensitive docetaxel-loaded thiolated hyaluronic acid (HA-SH) nanoparticles (NPs) for targeted treatment of colon cancer. <b>Materials & methods:</b> HA-SH, synthesized via oxidation and subsequent covalent linkage to cysteamine, served as the precursor for developing HA-SH NPs through polyelectrolyte complexation involving chitosan and thiol-bearing HA. <b>Results & conclusion:</b> HA-SH NPs displayed favorable characteristics, with small particle sizes (184-270 nm), positive zeta potential (15.4-18.6 mV) and high entrapment efficiency (91.66-95.02%). <i>In vitro</i>, NPs demonstrated potent mucoadhesion and enhanced cytotoxicity compared with free docetaxel. <i>In vivo</i> assessments confirmed safety and biocompatibility, suggesting HA-SH NPs as promising pH-sensitive drug carriers with enhanced antitumor activity for colorectal cancer treatments.</p>","PeriodicalId":74240,"journal":{"name":"Nanomedicine (London, England)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"pH-sensitive docetaxel-loaded chitosan/thiolated hyaluronic acid polymeric nanoparticles for colorectal cancer.\",\"authors\":\"Sobia Noreen, Fahad Pervaiz, Muhammad Ijaz, Muhammad Farhan Hanif, Jam Riyan Hamza, Hassan Mahmood, Hina Shoukat, Irsah Maqbool, Muhammad Azeem Ashraf\",\"doi\":\"10.2217/nnm-2023-0318\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p><b>Aim:</b> This study aimed to develop and evaluate pH-sensitive docetaxel-loaded thiolated hyaluronic acid (HA-SH) nanoparticles (NPs) for targeted treatment of colon cancer. <b>Materials & methods:</b> HA-SH, synthesized via oxidation and subsequent covalent linkage to cysteamine, served as the precursor for developing HA-SH NPs through polyelectrolyte complexation involving chitosan and thiol-bearing HA. <b>Results & conclusion:</b> HA-SH NPs displayed favorable characteristics, with small particle sizes (184-270 nm), positive zeta potential (15.4-18.6 mV) and high entrapment efficiency (91.66-95.02%). <i>In vitro</i>, NPs demonstrated potent mucoadhesion and enhanced cytotoxicity compared with free docetaxel. <i>In vivo</i> assessments confirmed safety and biocompatibility, suggesting HA-SH NPs as promising pH-sensitive drug carriers with enhanced antitumor activity for colorectal cancer treatments.</p>\",\"PeriodicalId\":74240,\"journal\":{\"name\":\"Nanomedicine (London, England)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nanomedicine (London, England)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2217/nnm-2023-0318\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/2/9 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nanomedicine (London, England)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2217/nnm-2023-0318","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/2/9 0:00:00","PubModel":"Epub","JCR":"","JCRName":"","Score":null,"Total":0}
pH-sensitive docetaxel-loaded chitosan/thiolated hyaluronic acid polymeric nanoparticles for colorectal cancer.
Aim: This study aimed to develop and evaluate pH-sensitive docetaxel-loaded thiolated hyaluronic acid (HA-SH) nanoparticles (NPs) for targeted treatment of colon cancer. Materials & methods: HA-SH, synthesized via oxidation and subsequent covalent linkage to cysteamine, served as the precursor for developing HA-SH NPs through polyelectrolyte complexation involving chitosan and thiol-bearing HA. Results & conclusion: HA-SH NPs displayed favorable characteristics, with small particle sizes (184-270 nm), positive zeta potential (15.4-18.6 mV) and high entrapment efficiency (91.66-95.02%). In vitro, NPs demonstrated potent mucoadhesion and enhanced cytotoxicity compared with free docetaxel. In vivo assessments confirmed safety and biocompatibility, suggesting HA-SH NPs as promising pH-sensitive drug carriers with enhanced antitumor activity for colorectal cancer treatments.
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