Citation: Chen Gao, Ying Wang, Wei-pu Zhu. Resorcinarene-centered Amphiphilic Star-block Copolymers：Synthesis, Micellization and Controlled Drug Release[J]. Chinese Journal of Polymer Science, ;2014, 32(11): 1431-1441. doi: 10.1007/s10118-014-1528-4 shu

Resorcinarene-centered Amphiphilic Star-block Copolymers：Synthesis, Micellization and Controlled Drug Release

1.
MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China

Received Date: 24 December 2013
Revised Date: 22 January 2014

Fund Project: This work was financially supported by the National Natural Science Foundation of China (Nos. 20704036 and 21274121) and the Major State Basic Research Project (No. 2011CB606001)

Eight-arm star-shaped poly(-caprolactone)-block-poly(ethylene glycol)s (SPCL-b-PEG) have been prepared by a combination of controlled ring-opening polymerization (CROP) and coupling reaction. First, eight-arm star-shaped poly(-caprolactone)s (SPCL) with a resorcinarene core were synthesized using octamethyl tetraundecylresorcinarene octaacetate as octa-initiator and yttrium tris(2, 6-di-tert-butyl-4-methylphenolate) [Y(DBMP)3] as catalyst. Then the coupling reaction was carried out between SPCLs and carboxyl-terminated methoxy poly(ethylene glycol)s (mPEG-COOH) in the presence of N, N'-dicyclohexylcarbodiimide (DCC) and 4-dimethylaminopyridine (DMAP), resulting in eight-arm star-shaped SPCL-b-PEGs with controlled molecular weight and well-defined architecture. Furthermore, these amphiphilic eight-arm SPCL-b-PEGs could self-assemble into micelles with low critical micellar concentrations (CMC), which was characterized by fluorescent spectroscopy. Moreover, indomethacin loaded micelles with high drug loading content and high encapsulation efficiency can be prepared, which is probably due to the highly branched architecture. The morphologies of micelles were characterized by transmission electron microscopy (TEM), which exhibited diverse nanostructures as the drug loading contents varied. In vitro drug release of indomethacin from SPCL-b-PEG micelles was carried out in PBS, from which a sustained release behavior was observed. SPCL-b-PEG micelles did not show significant cytotoxicity at copolymer concentrations up to 1000 mg/L, making them very promising for drug delivery.
- Star block copolymer,
- Resorcinarene,
- Micelles,
- Drug delivery
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
18. [18]
19. [19]
20. [20]
21. [21]
22. [22]
23. [23]
24. [24]
25. [25]
26. [26]
27. [27]
28. [28]
29. [29]
30. [30]
31. [31]
32. [32]
33. [33]
34. [34]
35. [35]
36. [36]
37. [37]
38. [38]
39. [39]
40. [40]
41. [41]
42. [42]
43. [43]
44. [44]
45. [45]
46. [46]
47. [47]
48. [48]
49. [49]
50. [50]
51. [51]
52. [52]
53. [53]
54. [54]
55. [55]
56. [56]
1. [1]
  Linghui Zou , Meng Cheng , Kaili Hu , Jianfang Feng , Liangxing Tu . Vesicular drug delivery systems for oral absorption enhancement. Chinese Chemical Letters, 2024, 35(7): 109129-. doi: 10.1016/j.cclet.2023.109129
2. [2]
  Zhilong Xie , Guohui Zhang , Ya Meng , Yefei Tong , Jian Deng , Honghui Li , Qingqing Ma , Shisong Han , Wenjun Ni . A natural nano-platform: Advances in drug delivery system with recombinant high-density lipoprotein. Chinese Chemical Letters, 2024, 35(11): 109584-. doi: 10.1016/j.cclet.2024.109584
3. [3]
  Xingqun Pu , Rongrong Liu , Yuting Xie , Chenjing Yang , Jingyi Chen , Baoling Guo , Chun-Xia Zhao , Peng Zhao , Jian Ruan , Fangfu Ye , David A Weitz , Dong Chen . One-step preparation of biocompatible amphiphilic dimer nanoparticles with tunable particle morphology and surface property for interface stabilization and drug delivery. Chinese Chemical Letters, 2025, 36(3): 109820-. doi: 10.1016/j.cclet.2024.109820
4. [4]
  Makhloufi Zoulikha , Zhongjian Chen , Jun Wu , Wei He . Approved delivery strategies for biopharmaceuticals. Chinese Chemical Letters, 2025, 36(2): 110225-. doi: 10.1016/j.cclet.2024.110225
5. [5]
  Jing Zhang , Charles Wang , Yaoyao Zhang , Haining Xia , Yujuan Wang , Kun Ma , Junfeng Wang . Application of magnetotactic bacteria as engineering microrobots: Higher delivery efficiency of antitumor medicine. Chinese Chemical Letters, 2024, 35(10): 109420-. doi: 10.1016/j.cclet.2023.109420
6. [6]
  Tong Tong , Lezong Chen , Siying Wu , Zhong Cao , Yuanbin Song , Jun Wu . Establishment of a leucine-based poly(ester amide)s library with self-anticancer effect as nano-drug carrier for colorectal cancer treatment. Chinese Chemical Letters, 2024, 35(12): 109689-. doi: 10.1016/j.cclet.2024.109689
7. [7]
  Jiaqi Huang , Renjiang Kong , Yanmei Li , Ni Yan , Yeyang Wu , Ziwen Qiu , Zhenming Lu , Xiaona Rao , Shiying Li , Hong Cheng . Feedback enhanced tumor targeting delivery of albumin-based nanomedicine to amplify photodynamic therapy by regulating AMPK signaling and inhibiting GSTs. Chinese Chemical Letters, 2024, 35(8): 109254-. doi: 10.1016/j.cclet.2023.109254
8. [8]
  Lihang Wang , Mary Li Javier , Chunshan Luo , Tingsheng Lu , Shudan Yao , Bing Qiu , Yun Wang , Yunfeng Lin . Research advances of tetrahedral framework nucleic acid-based systems in biomedicine. Chinese Chemical Letters, 2024, 35(11): 109591-. doi: 10.1016/j.cclet.2024.109591
9. [9]
  Yong-Dan Zhao , Yidan Wang , Rongrong Wang , Lina Chen , Hengtong Zuo , Xi Wang , Jihong Qiang , Geng Wang , Qingxia Li , Canqi Ping , Shuqiu Zhang , Hao Wang . Reversing artemisinin resistance by leveraging thermo-responsive nanoplatform to downregulating GSH. Chinese Chemical Letters, 2024, 35(6): 108929-. doi: 10.1016/j.cclet.2023.108929
10. [10]
  Keyang Li , Yanan Wang , Yatao Xu , Guohua Shi , Sixian Wei , Xue Zhang , Baomei Zhang , Qiang Jia , Huanhua Xu , Liangmin Yu , Jun Wu , Zhiyu He . Flash nanocomplexation (FNC): A new microvolume mixing method for nanomedicine formulation. Chinese Chemical Letters, 2024, 35(10): 109511-. doi: 10.1016/j.cclet.2024.109511
11. [11]
  Yuanzheng Wang , Chen Zhang , Shuyan Han , Xiaoli Kong , Changyun Quan , Jun Wu , Wei Zhang . Cancer cell membrane camouflaged biomimetic gelatin-based nanogel for tumor inhibition. Chinese Chemical Letters, 2024, 35(11): 109578-. doi: 10.1016/j.cclet.2024.109578
12. [12]
  Yinglan Yu , Sajid Hussain , Jianping Qi , Lei Luo , Xuemei Zhang . Mechanisms and applications: Cargos transport to basolateral membranes in polarized epithelial cells. Chinese Chemical Letters, 2024, 35(12): 109673-. doi: 10.1016/j.cclet.2024.109673
13. [13]
  Han Wu , Yumei Wang , Zekai Ren , Hailin Cong , Youqing Shen , Bing Yu . The nanocarrier strategy for crossing the blood-brain barrier in glioma therapy. Chinese Chemical Letters, 2025, 36(4): 109996-. doi: 10.1016/j.cclet.2024.109996
14. [14]
  Yihan Zhou , Duo Gao , Yaying Wang , Li Liang , Qingyu Zhang , Wenwen Han , Jie Wang , Chunliu Zhu , Xinxin Zhang , Yong Gan . Worm-like micelles facilitate the intestinal mucus diffusion and drug accumulation for enhancing colorectal cancer therapy. Chinese Chemical Letters, 2024, 35(6): 108967-. doi: 10.1016/j.cclet.2023.108967
15. [15]
  Li Fu , Ziye Su , Shuyang Wu , Yanfen Cheng , Chuan Hu , Jinming Zhang . Redox-responsive hyaluronic acid-celastrol prodrug micelles with glycyrrhetinic acid co-delivery for tumor combination therapy. Chinese Chemical Letters, 2025, 36(5): 110227-. doi: 10.1016/j.cclet.2024.110227
16. [16]
  Fengjie Liu , Fansu Meng , Zhenjiang Yang , Huan Wang , Yuehong Ren , Yu Cai , Xingwang Zhang . Exosome-biomimetic nanocarriers for oral drug delivery. Chinese Chemical Letters, 2024, 35(9): 109335-. doi: 10.1016/j.cclet.2023.109335
17. [17]
  Yujie Li , Ya-Nan Wang , Yin-Gen Luo , Hongcai Yang , Jinrui Ren , Xiao Li . Advances in synthetic biology-based drug delivery systems for disease treatment. Chinese Chemical Letters, 2024, 35(11): 109576-. doi: 10.1016/j.cclet.2024.109576
18. [18]
  Wenjun Yang , Qiaoling Tan , Wenjiao Xie , Xiaoyu Pan , Youyong Yuan . Construction and Characterization of Calcium Alginate Microparticle Drug Delivery System: A Novel Design and Teaching Practice in Polymer Experiments. University Chemistry, 2025, 40(3): 371-380. doi: 10.12461/PKU.DXHX202405150
19. [19]
  Yiwen Lin , Yijie Chen , Chunhui Deng , Nianrong Sun . Integration of resol/block-copolymer carbonization and machine learning: A convenient approach for precise monitoring of glycan-associated disorders. Chinese Chemical Letters, 2024, 35(12): 109813-. doi: 10.1016/j.cclet.2024.109813
20. [20]
  Ningyue Xu , Jun Wang , Lei Liu , Changyang Gong . Injectable hydrogel-based drug delivery systems for enhancing the efficacy of radiation therapy: A review of recent advances. Chinese Chemical Letters, 2024, 35(8): 109225-. doi: 10.1016/j.cclet.2023.109225

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(881)
HTML views(64)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142