RT Journal Article SR Electronic T1 Quantum Dots for Cancer Research: Current Status, Remaining Issues, and Future Perspectives JF Cancer Biology and Medicine JO Cancer Biol Med FD China Anti-Cancer Association SP 151 OP 163 DO 10.7497/j.issn.2095-3941.2012.03.001 VO 9 IS 3 A1 Min Fang A1 Chun-wei Peng A1 Dai-Wen Pang A1 Yan Li YR 2012 UL http://www.cancerbiomed.org/content/9/3/151.abstract AB Cancer is a major threat to public health in the 21st century because it is one of the leading causes of death worldwide. The mechanisms of carcinogenesis, cancer invasion, and metastasis remain unclear. Thus, the development of a novel approach for cancer detection is urgent, and real-time monitoring is crucial in revealing its underlying biological mechanisms. With the optical and chemical advantages of quantum dots (QDs), QD-based nanotechnology is helpful in constructing a biomedical imaging platform for cancer behavior study. This review mainly focuses on the application of QD-based nanotechnology in cancer cell imaging and tumor microenvironment studies both in vivo and in vitro, as well as the remaining issues and future perspectives.