Recent applications of phthalocyanines and naphthalocyanines for imaging and therapy.

Recent applications of phthalocyanines and naphthalocyanines for imaging and therapy.
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DOI:
10.1002/wnan.1420
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发表时间:
2017-01
影响因子:
8.6
通讯作者:
Lovell, Jonathan F.
Lovell, Jonathan F.
中科院分区:
医学2区
文献类型:
--
作者:
Zhang, Yumiao;Lovell, Jonathan F.

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酞菁(Pcs)和萘酞菁(Ncs)在近红外区域具有高消光系数和长吸收波长,非常适合生物组织中的光学成像和光疗。 Pcs 和 Ncs 已用于一系列治疗诊断应用。可以将外围和轴向取代基引入到Pcs和Ncs中进行化学修饰。 Pcs 或 Ncs 的无缝金属螯合可以扩大它们作为医学治疗剂和成像剂的可能性。纳米颗粒方法能够以独特的方式将 PC 和 Nc 递送至靶组织,并提高其溶解度、生物相容性、生物分布和稳定性。在此,我们重点介绍一些最新的用于治疗诊断应用的 PC 或 Nc 纳米级系统。酞菁和萘酞菁(具有红色外苯环)已用于各种治疗诊断应用,并且通常以独特的纳米颗粒形式配制。
With high extinction coefficients and long absorption wavelengths in the near infrared region, phthalocyanines (Pcs) and naphthalocyanines (Ncs) are well-suited for optical imaging and phototherapies in biological tissues. Pcs and Ncs have been used in a range of theranostic applications. Peripheral and axial substituents can be introduced to Pcs and Ncs for chemical modification. Seamless metal chelation of Pcs or Ncs can expand their possibilities as medical therapeutic and imaging agents. Nanoparticulate approaches enable unique ways to deliver Pcs and Ncs to target tissues and improve their solubility, biocompatibility, biodistribution and stability. Herein, we highlight some recent Pc or Nc nanoscale systems for theranostic applications. Phthalocyanines and Naphthalocyanines (with red outer benzene rings) have been used for a variety of theranostic applications and are often formulated in unique nanoparticulate form.
卟啉和邻苯烷在光动力疗法,成像和疗法学中的独特诊断和治疗作用。
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