Synthesis of Calcium Phosphate Microspheres Using an Ultrasonic Spray–Pyrolysis Technique and Their Application as Novel Anti-Angiogenic Chemoembolization Agents for Cancer Treatment

Synthesis of Calcium Phosphate Microspheres Using an Ultrasonic Spray–Pyrolysis Technique and Their Application as Novel Anti-Angiogenic Chemoembolization Agents for Cancer Treatment
复制标题

超声喷雾热解技术合成磷酸钙微球及其作为新型抗血管生成化疗栓塞剂在癌症治疗中的应用

DOI:
10.1021/bk-2017-1253.ch006
复制
发表时间:
2017
期刊:
Journal of Ecosystem & Ecography
影响因子:
--
通讯作者:
M. Emoto
M. Emoto
中科院分区:
--
文献类型:
--
作者:
M. Aizawa;M. Honda;M. Emoto

文献摘要

参考文献

相似文献

本研究的目的是开发一种新的化疗栓塞方法,以提高癌症治疗的疗效和安全性。设计了一种化疗栓塞方法,用于使用可生物降解的磷酸钙微球(以下简称CPM)治疗人类实体瘤,该微球使用超声喷雾热解技术制备,并结合抑制体内肿瘤血管形成的抗血管生成剂(TNP-470; Takeda,Japan)。在本研究中使用FU-MMT-3人子宫肉瘤细胞,因为这种类型的肿瘤具有侵袭性,对放疗和目前使用的化疗药物反应较差。在本章中,制备可生物降解的CPM及其粉末的性质,包括药物释放特性,将被审查。我们对负载TNP-470的CPM进行了体外和体内生物学评价。这些试验的结果表明,负载有TNP-470的微球抑制i)肿瘤模型中FU-MMT-3细胞的增殖和ii)注射有FU-MMT-3细胞的裸鼠模型中的肿瘤扩大。生物学评价表明,负载TNP-470的CPM表现出优异的抗肿瘤作用。除上述内容外,本章还将讨论i)粒径和CPM分布对抗血管生成化疗栓塞的影响,ii)通过盐辅助超声喷雾热解制备表面具有纳米孔的多孔先进载体CPM的创建,以及iii)我们未来的工作。
The purpose of the present study was to develop a novel process for chemoembolization to improve the therapeutic effectiveness and safety profile of cancer treatment. A chemoembolization approach was designed for treating human solid tumors using biodegradable calcium phosphate microspheres (hereafter, CPMs) prepared using an ultrasonic spray–pyrolysis technique combined with an anti-angiogenic agent (TNP-470; Takeda, Japan) that inhibits tumor vasculature formationin vivo. FU-MMT-3 human uterine sarcoma cells were used in this study because this type of tumor is aggressive and responds poorly to radiotherapy and currently used chemotherapy agents. In this chapter, preparation of biodegradable CPMs and their powder properties, including drug release characteristics, will be reviewed. We performed biological evaluations bothin vitroandin vivousing CPMs loaded with TNP-470. The results of these tests indicated that microspheres loaded with TNP-470 inhibit i) the proliferation of FU-MMT-3 cells in a tumor model and ii) tumor enlargement in a model of nude mice injected with FU-MMT-3 cells. Biological evaluations demonstrated that CPMs loaded with TNP-470 exhibit excellent anti-tumorigenic effects. In addition to the above, this chapter will discuss i) the effects of particle size and CPM distribution on anti-angiogenic chemoembolization, ii) the creation of porous advanced carrier CPMs with nano-pores on the surface prepared via salt-assisted ultrasonic spray–pyrolysis, and iii) our future work.
DOI: 10.1111/j.1349-7006.2007.00474.x
发表时间: 2007-06
期刊: Cancer Science
影响因子: 5.7
作者:
M. Emoto;K. Tachibana;H. Iwasaki;T. Kawarabayashi
通讯作者: M. Emoto;K. Tachibana;H. Iwasaki;T. Kawarabayashi
DOI: 10.1111/j.1151-2916.1991.tb07132.x
发表时间: 1991-07-01
影响因子: 3.9
作者:
HENCH, LL
通讯作者: HENCH, LL
VEGF 和血管生成素基因在子宫癌肉瘤中的定位。
DOI: --
发表时间: 2004
期刊: Gynecol Oncol 95
影响因子: --
作者:
Emoto;M.
通讯作者: M.
DOI: 10.1016/s0142-9612(03)00094-2
发表时间: 2003-08-01
期刊: BIOMATERIALS
影响因子: 14
作者:
Kawashita, M;Shineha, R;Sawada, Y
通讯作者: Sawada, Y
TNP-470 可阻断癌肉瘤通过 KDR/FIK-1 诱导的内皮细胞管形成。
DOI: --
发表时间: 2004
期刊: Cancer Lett 203
影响因子: --
作者:
Miura;S.
通讯作者: S.