Probing the Role of Connecting Bonds and Modifying Chains in the Rational Design of Prodrug Nanoassemblies DOI
Danping Wang,

Chaoying Du,

Shuo Wang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2022, Volume and Issue: 14(45), P. 51200 - 51211

Published: Nov. 3, 2022

Prodrug-based self-assembled nanoparticles combined with the merits of nanotechnology and prodrugs strategies have gradually become a research trending topic in field drug delivery. These usually consist parent drugs, connecting bonds, modifying chains. The influences bonds chains on pharmaceutical characteristics, vivo delivery fate, antitumor activity prodrug nanoassemblies remain elusive. Herein, three docetaxel (DTX) were designed using sulfur (thioether bond or disulfide bond) as fatty alcohols (straight chain branched chain) Interestingly, difference between deeply influenced colloidal stability, redox responsive release, cytotoxicity, pharmacokinetic properties, tumor accumulation, effect nanoassemblies. DTX conjugated via (HUA-SS-DTX) significantly improved efficiency reduced systematic toxicity. Our study elaborates vital role rational design

Language: Английский

Zwitterion‐Driven Shape Program of Prodrug Nanoassemblies with High Stability, High Tumor Accumulation, and High Antitumor Activity DOI
Guanting Li, Bingjun Sun,

Shunzhe Zheng

et al.

Advanced Healthcare Materials, Journal Year: 2021, Volume and Issue: 10(23)

Published: Oct. 4, 2021

Abstract Prodrug nanoassemblies have emerged as a promising platform for the delivery of anticancer drugs. PEGylation is “gold standard” to improve colloidal stability and pharmacokinetics nanomedicines. However, clinical application PEG materials challenged by in vivo oxidative degradation immunogenicity. Rational design advanced biomaterials surface modification nanomedicines hot spot research. Here, zwitterionic sulfobetaine surfactant constructed novel modifier coassemble with 10‐hydroxycamptothecin‐linoleic acid conjugate, classical PEGylated material control. Interestingly, both type ratio surfactants profound impacts on molecular mechanisms assembly prodrugs, thereby affecting pharmaceutical properties. Compared spherical prodrug nanoassemblies, zwitterion‐modified distinct rod shape superhydrophilic surface, exhibit potent antitumor activity due combination multiple advantages terms stability, cellular uptake, pharmacokinetics. The findings illustrate crucial role determination fate pave way development

Language: Английский

Citations

28

The effect of lengths of branched-chain fatty alcohols on the efficacy and safety of docetaxel-prodrug nanoassemblies DOI Creative Commons
Shuo Wang, Tian Liu,

Yuetong Huang

et al.

Acta Pharmaceutica Sinica B, Journal Year: 2023, Volume and Issue: 14(3), P. 1400 - 1411

Published: Sept. 30, 2023

The self-assembly prodrugs are usually consisted of drug modules, activation and assembly modules. Keeping the balance between efficacy safety by selecting suitable modules remains a challenge for developing prodrug nanoassemblies. This study designed four docetaxel (DTX) using disulfide bonds as different lengths branched-chain fatty alcohols (C16, C18, C20, C24). determined ability affected modules' sensitivity. extension carbon chains improved prodrugs' pharmacokinetic behavior while reducing cytotoxicity increased cumulative toxicity. use C20 can safety. These results provide great reference rational design

Language: Английский

Citations

12

Rational engineering of cholesterol-modified prodrug nanoassemblies for improving the tumor selectivity and safety of mitoxantrone DOI Creative Commons
Bowen Zhang, Wenyuan Liu, Jinrui Liu

et al.

Fundamental Research, Journal Year: 2024, Volume and Issue: unknown

Published: June 1, 2024

Mitoxantrone (MTO) is an anthraquinone antitumor drug with potent therapeutic benefits. However, its clinical application restricted by the severe side effects stemming from poor tumor selectivity. In this study, MTO and cholesterol (CLS) were conjugated via a tumor-selective disulfide bond to obtain MTO-SS-CLS prodrug. Interestingly, could self-assemble into uniform nanoassemblies, addition of DSPE-PEG2K significantly improved self-assembly behavior stability. Moreover, compared solutions, bond-bridged nanoassemblies exhibited heightened selectivity pharmacokinetic properties. addition, prodrug tolerated dose safety without compromising effect. This research enriches pharmaceutical paves way for extensive application.

Language: Английский

Citations

4

Probing the fluorination effect on the self-assembly characteristics, in vivo fate and antitumor efficacy of paclitaxel prodrug nanoassemblies DOI Creative Commons
Xin Wang, Bin Yang, Lingxiao Li

et al.

Theranostics, Journal Year: 2021, Volume and Issue: 11(16), P. 7896 - 7910

Published: Jan. 1, 2021

Rationale: Small-molecule prodrug nanoassembly is emerging as an efficient platform for chemotherapy.The self-assembly stability plays a vital role on the drug delivery efficiency of nanoassembly.It reported that fluoroalkylation could improve amphiphilic polymers by utilizing unique fluorination effect.But application small-molecule has never been reported.Methods: Here, fluoro-modified was developed conjugating paclitaxel with perfluorooctanol (F8-SS-PTX), and paclitaxel-octanol (C8-SS-PTX) used control.The fluoro-mediated mechanisms were illustrated using molecular dynamics simulation.In addition, impacts pharmacy characters, in vivo fate antitumor effect investigated details.Results: Fluoroalkylation significantly improved F8-SS-PTX NPs both vitro vivo, which be attributed to hydrophobic force halogen bonds.The AUC0-24h tumor accumulation 6-fold 2-fold higher than C8-SS-PTX NPs, respectively.As result, exhibited much better Abraxane.Conclusion: stability, fate, efficacy nanoassemblies, effective strategy rational design advanced nanomedicines.

Language: Английский

Citations

26

Probing the Role of Connecting Bonds and Modifying Chains in the Rational Design of Prodrug Nanoassemblies DOI
Danping Wang,

Chaoying Du,

Shuo Wang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2022, Volume and Issue: 14(45), P. 51200 - 51211

Published: Nov. 3, 2022

Prodrug-based self-assembled nanoparticles combined with the merits of nanotechnology and prodrugs strategies have gradually become a research trending topic in field drug delivery. These usually consist parent drugs, connecting bonds, modifying chains. The influences bonds chains on pharmaceutical characteristics, vivo delivery fate, antitumor activity prodrug nanoassemblies remain elusive. Herein, three docetaxel (DTX) were designed using sulfur (thioether bond or disulfide bond) as fatty alcohols (straight chain branched chain) Interestingly, difference between deeply influenced colloidal stability, redox responsive release, cytotoxicity, pharmacokinetic properties, tumor accumulation, effect nanoassemblies. DTX conjugated via (HUA-SS-DTX) significantly improved efficiency reduced systematic toxicity. Our study elaborates vital role rational design

Language: Английский

Citations

19