Targeting Intestinal Inflammation With CD98 siRNA/PEI–loaded Nanoparticles

CD98 expression modulates intestinal homeostasis, inflammation, and colitis-associated cancer in mice.

Expression of the transmembrane glycoprotein CD98 (encoded by SLC3A2) is increased in intestinal inflammatory conditions, such as inflammatory bowel disease (IBD), and in various carcinomas, yet its pathogenetic role remains unknown. By generating gain- and loss-of-function mouse models with genetically manipulated CD98 expression specifically in intestinal epithelial cells (IECs), we explored ...

CD98 Positive Eosinophils Contribute to T Helper 1 Pattern Inflammation

BACKGROUND AND AIMS The pathogenesis of inflammatory bowel disease (IBD) has not been fully understood yet. Eosinophils (Eo) are one type of the major proinflammatory cells of the chronic inflammation in the intestine. CD98 is involved in the pathogenesis of a number of inflammations. This study aims to elucidate the role of CD98(+) Eos in the initiation of intestinal inflammation. METHODS Th...

Food Nanoparticles and Intestinal Inflammation: A Real Risk?

Targeting Cancer Gene Therapy with Magnetic Nanoparticles

Recent advances in cancer genomics have opened up unlimited potential for treating cancer by directly targeting culprit genes. However, novel delivery methods are needed in order for this potential to be translated into clinically viable treatments for patients. Magnetic nanoparticle technology offers the potential to achieve selective and efficient delivery of therapeutic genes by using extern...

Nanoparticles and Inflammation

The development of nanoscale molecular probes capable of diagnosis, characterization, and clinical treatment of disease is leading to a new generation of imaging technologies. Such probes are particularly relevant to inflammation, where the detection of subclinical, early disease states could facilitate speedier detection that could yield enhanced, tailored therapies. Nanoparticles offer robust...