Photocaged permeability: a new strategy for controlled drug release.

نویسندگان

  • M Michael Dcona
  • Deboleena Mitra
  • Rachel W Goehe
  • David A Gewirtz
  • Deborah A Lebman
  • Matthew C T Hartman
چکیده

Light is used to release a drug from a cell impermeable small molecule, uncloaking its cytotoxic effect on cancer cells.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

New sol-gel derived aluminum oxide-ibuprofen nanocomposite as a controlled releasing medication

Objective(s): In a new approach, following the development in metal oxide chemistry, the ibuprofen as low water soluble nonsteroidal anti-inflammatory drug diffused into synthetic sol-gel derived nano porous g-alumina by an impregnation method in order to increase the solubility and control the drug release in physiological environment. Methods: Sol-gel m...

متن کامل

NIR photoresponsive crosslinked upconverting nanocarriers toward selective intracellular drug release.

An NIR-responsive mesoporous silica coated upconverting nanoparticle (UCNP) conjugate is developed for controllable drug delivery and fluorescence imaging in living cells. In this work, antitumor drug doxorubicin (Dox) molecules are encapsulated within cross-linked photocaged mesoporous silica coated UCNPs. Upon 980 nm light irradiation, Dox could be selectively released through the photocleava...

متن کامل

Fe3O4@SiO2-NH2 as an efficient nanomagnetic carrier for controlled loading and release of acyclovir

Considering many applications of functionalized metal oxide nanoparticles in magnetic resonance imaging, drug delivery, neutron irradiation, electronics, catalysis and optics; herein, a new strategy is developed to functionalize magnetite nanoparticles to improve their performances in the delivery of acyclovir. In this study, magnetite Fe3O4 nanoparticles are synthesized b...

متن کامل

Marketed New Drug Delivery Systems for Opioid Agonists/Antagonists ‎Administration: A Rapid Overview

Novel drug delivery systems for controlled-release of opioid agonists as a long time painkillers or opioid antagonists for opium, heroin, and alcohol addiction are under development or in clinical use today. In this article, the field of “new drug delivery systems” is momentarily reviewed from the viewpoint of the marketed opioid agonists/antagonists dosage forms today.

متن کامل

Mathematical Analysis of Drug Release for Gastrointestinal Targeted Delivery Using β-Lactoglobulin Nanoparticle

To answer challenge of targeted and controlled drug release in oral delivery various materials were studied by different methods. In the present paper, controlled metal based drug (Pd(II) complex) release manner of β‑Lactoglobulin (β-LG) nanoparticles was investigated using mathematical drug release model in order to design and production of a new oral drug delivery system for gastrointestinal ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Chemical communications

دوره 48 39  شماره 

صفحات  -

تاریخ انتشار 2012