AUTHOR=Chai Meihong , Wang Shihua , Chen Yuxin , Pei Xing , Zhen Xueyan TITLE=Targeted and intelligent nano-drug delivery systems for colorectal cancer treatment JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2025.1582659 DOI=10.3389/fbioe.2025.1582659 ISSN=2296-4185