Abstract
We describe a near-infrared-sensitive molecular imaging probe based on hydrogel complexes that can target a stem-like gastric cancer cell marker (CD44, a marker that often correlates with a poor prognosis in patients). Thus, CD44-targetable and near-infrared-sensitive supramolecular hydrogels (NIRSHs, Cy5.5-conjugated polyethyleneimine/hyaluronic acid polyplexes) were fabricated by polyplexing in an aqueous medium. NIRSHs demonstrated good water-stability, biocompatibility, and specificity to CD44-expressing stem-like gastric cancer cells. Furthermore, NIR-sensitive in vivo imaging potentials of CD44-targetable NIRSHs for heterotopic/orthotopic xenograft mouse models were investigated.
Original language | English |
---|---|
Pages (from-to) | 669-672 |
Number of pages | 4 |
Journal | Integrative Biology (United Kingdom) |
Volume | 5 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2013 Apr |
All Science Journal Classification (ASJC) codes
- Medicine(all)