Breast Cancer Research

official impact factor 5.79

Open Access Research article

Dynamics of different-sized solid-state nanocrystals as tracers for a drug-delivery system in the interstitium of a human tumor xenograft

Masaaki Kawai1, Hideo Higuchi2, Motohiro Takeda3, Yoshio Kobayashi4 and Noriaki Ohuchi1,3*

Author Affiliations

1 Division of Surgical Oncology, Tohoku University Graduate School of Medicine, Tohoku University, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan

2 Department of Physics, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-0033, Japan

3 Department of Nano-Medical Science, Graduate School of Medicine, Tohoku University, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan

4 Department of Biomolecular Functional Engineering, College of Engineering, Ibaraki University, 4-12-1 Naka-narusawa-cho, Hitachi, 316-8511, Japan

For all author emails, please log on.

Breast Cancer Research 2009, 11:R43 doi:10.1186/bcr2330

Published: 3 July 2009

Additional files

Additional file 1:

Picture of a dorsal skin-fold chamber. The skin between the chambers is sutured with 5-0 nylon around the window to locate the tumor in the center of the window. The tumor is exposed by incisions and then placed on a coverslip on the microscope.

Format: TIFF Size: 2.2MB Download file

Open Data

Additional file 2:

Scheme of the optic system. It consists of an epifluorescence microscope, a Nipkow lens confocal unit, and an EMCCD camera.

Format: TIFF Size: 2.8MB Download file

Open Data