نتایج جستجو برای: colon targeting

تعداد نتایج: 220204  

Journal: :Journal of controlled release : official journal of the Controlled Release Society 2015
Murtaza M Tambuwala Mario C Manresa Eoin P Cummins Vincenzo Aversa Ivan S Coulter Cormac T Taylor

Targeting hypoxia-sensitive pathways has recently been proposed as a new therapeutic approach to the treatment of intestinal inflammation. HIF-hydroxylases are enzymes which confer hypoxic-sensitivity upon the hypoxia-inducible factor (HIF), a major regulator of the adaptive response to hypoxia. Previous studies have shown that systemic (intraperitoneal) administration of hydroxylase inhibitors...

2016
Diti Desai Neeraj Prabhakar Veronika Mamaeva Didem Şen Karaman Iris AK Lähdeniemi Cecilia Sahlgren Jessica M Rosenholm Diana M Toivola

Targeted delivery of drugs is required to efficiently treat intestinal diseases such as colon cancer and inflammation. Nanoparticles could overcome challenges in oral administration caused by drug degradation at low pH and poor permeability through mucus layers, and offer targeted delivery to diseased cells in order to avoid adverse effects. Here, we demonstrate that functionalization of mesopo...

2013
Ritesh Kumar

The colon is a site where both local and systemic delivery of drugs can take place. Local delivery allows topical treatment of inflammatory bowel disease. However, treatment can be made effective if the drugs can be targeted directly into the colon, thereby reducing the systemic side effects. This review mainly describes the primary approaches for CDDS (Colon Specific Drug Delivery) namely prod...

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