Intestinal organoids containing poly(lactic-co-glycolic acid) nanoparticles for the treatment of inflammatory bowel diseases.

ABSTRACT: Inflammatory bowel disease (IBD) causes inflammation to the gastrointestinal tract. Local administration of anti-inflammatory drugs such as 5-aminosalicylic acid (5-ASA) can alleviate the symptoms of IBD. The application of nanoparticles for IBD treatment in direct rectal administration showed high drug availability and treatment efficacy. However, relying on size-dependent adsorption of smaller particles is not sufficient for making the formulation capable of targeting. Intestinal organoids can improve the functionality of the nanoparticles due to their ability to adsorb small nanoparticle inside the lumen and attach to the damaged area. In this study, intestinal organoids were used as carriers of 5-ASA-loaded poly(lactic-co-glycolic acid) nanoparticles. The nanoparticle sizes, confirmed

SUBMITTER: Davoudi Z 

PROVIDER: S-EPMC5826879 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature