相关实验视频

Updated: Feb 3, 2026

Melt Electrospinning Writing of Three-dimensional Poly(ε-caprolactone) Scaffolds with Controllable Morphologies for Tissue Engineering Applications

Melt Electrospinning Writing of Three-dimensional Poly(ε-caprolactone) Scaffolds with Controllable Morphologies for Tissue Engineering Applications

Published on: December 23, 2017

乳腺癌治疗中的Poly-ε-caprolactone纳米颗粒:桥梁实验室研究和临床潜力

Muskan Leharwani¹, Urushi Rehman², Taha Alqahtani³

¹Next-Generation Translational Nanomedicine Laboratory, Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh 470003, India.

International journal of pharmaceutics

|February 1, 2026

概括

聚-ε-caprolactone (PCL) 纳米颗粒通过精确地将药物输送到瘤,提供先进的乳腺癌治疗. 这些可生物降解的纳米载体提高了药物的疗效,减少了副作用,显示了个性化医学的前景.

科学领域:

生物材料科学生物材料科学
纳米技术纳米技术
在瘤学瘤学.

背景情况:

传统的乳腺癌治疗,如化疗,面临着诸如低精度,全身毒性,耐药性和复发等挑战.
纳米技术通过先进的药物输送系统提供了一个解决方案,该系统专门针对瘤,最大限度地减少对健康组织的损害.

研究的目的:

审查用于乳腺癌治疗的基于聚-ε-caprolactone (PCL) 的纳米粒子 (NP) 的最新进展.
突出PCLNP在药物输送,准策略和多功能系统中的多功能性和应用.

主要方法:

对基于PCL的纳米颗粒用于乳腺癌治疗的当前文献的综述.
分析单一/多种药物输送,天然生物活性集成和联合输送系统的创新.
探索主动和被动准策略,包括带功能化的NP和刺激响应设计.

主要成果:

PCL NPs在乳腺癌治疗中表现出结构的多功能性和多样化的应用.
这些纳米粒子增强水溶性较差的药物的溶性,延长循环时间,改善治疗指数.
临床前研究表明,与传统治疗相比,非标毒性降低.

结论:

基于PCL的纳米载体代表了个性化乳腺癌管理的前临床战略.
需要进一步的体内和临床研究来将这些发现转化为患者护理.
在乳腺癌治疗中,PCL NPs提供了增强的药物输送,改善治疗结果,并降低了毒性.

关键词:

乳腺癌是什么? 乳腺癌是什么组合疗法是一种联合疗法.纳米颗粒纳米颗粒聚-ε-卡普罗拉克.响应刺激的系统.有针对性的药物输送.

更多相关视频

Optimizing Attachment of Human Mesenchymal Stem Cells on Poly(ε-caprolactone) Electrospun Yarns

Optimizing Attachment of Human Mesenchymal Stem Cells on Poly(ε-caprolactone) Electrospun Yarns

Published on: April 10, 2015

Anticancer Efficacy of Photodynamic Therapy with Lung Cancer-Targeted Nanoparticles

Anticancer Efficacy of Photodynamic Therapy with Lung Cancer-Targeted Nanoparticles

Published on: December 1, 2016

相关概念视频

Cancer Therapies

Cancer Therapies

Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...

Targeted Cancer Therapies

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...

Design Example: Strain Gauge Bridge or Wheatstone Bridge

Design Example: Strain Gauge Bridge or Wheatstone Bridge

The utilization of strain gauges as transducers for converting mechanical strain into electrical signals is a common practice in various engineering applications. These strain gauges are frequently integrated into Wheatstone bridge circuits to accurately measure parameters such as force or pressure. Within this context, each element within the circuit exhibits a resistance that undergoes subtle variations when subjected to mechanical strain. The primary objective is to convert minuscule...

Wheatstone Bridge

Wheatstone Bridge

An ohmmeter is a resistance-measuring device. It works by applying a voltage to a resistor of unknown resistance and measuring the current across the resistor. The resistance value is deduced using Ohm's law. Usually, the standard configuration of an ohmmeter comprises a voltmeter or an ammeter. However, such configurations are limited in accuracy because the meters alter the voltage applied to the resistor and the current that flows through it.
Thus, for accurate resistance measurements, a...

Bridge rectifier

Bridge rectifier

The bridge rectifier is essential in electronics for efficiently converting alternating current (AC) to direct current (DC). Comprised of four diodes configured in a bridge layout, this rectifier effectively processes both the positive and negative halves of the AC waveform, making it superior to half-wave and full-wave center-tapped rectifiers in terms of voltage regulation and output stability.
Operationally, the bridge rectifier allows current flow through two of its diodes during each...

Cross-bridge Cycle

Cross-bridge Cycle

As muscle contracts, the overlap between the thin and thick filaments increases, decreasing the length of the sarcomere—the contractile unit of the muscle—using energy in the form of ATP. At the molecular level, this is a cyclic, multistep process that involves binding and hydrolysis of ATP, and movement of actin by myosin.