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Effects of direct current electric-field using ITO plate on breast cancer cell migration.
Biomater Res 2014; 18:10BR

Abstract

BACKGROUND

Cell migration is an essential activity of the cells in various biological phenomena. The evidence that electrotaxis plays important roles in many physiological phenomena is accumulating. In electrotaxis, cells move with a directional tendency toward the anode or cathode under direct-current electric fields. Indium tin oxide, commonly referred to as ITO has high luminous transmittance, high infrared reflectance, good electrical conductivity, excellent substrate adherence, hardness and chemical inertness and hence, have been widely and intensively studied for many years. Because of these properties of ITO films, the electrotaxis using ITO plate was evaluated.

RESULTS

Under the 0 V/cm condition, MDA-MB-231 migrated randomly in all directions. When 1 V/cm of dc EF was applied, cells moved toward anode. The y forward migration index was -0.046 ± 0.357 under the 0 V/cm and was 0.273 ± 0.231 under direct-current electric field of 1 V/cm. However, the migration speed of breast cancer cell was not affected by direct-current electric field using ITO plate.

CONCLUSIONS

In this study, we designed a new electrotaxis system using an ITO coated glass and observed the migration of MDA-MB-231 on direct current electric-field of the ITO glass.

Authors+Show Affiliations

Cellbiocontrol Laboratory, Department of Medical Engineering, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea ; Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea.Cellbiocontrol Laboratory, Department of Medical Engineering, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea.Cellbiocontrol Laboratory, Department of Medical Engineering, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea ; Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea.Cellbiocontrol Laboratory, Department of Medical Engineering, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea ; Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea.Cellbiocontrol Laboratory, Department of Medical Engineering, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea ; Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea.Cellbiocontrol Laboratory, Department of Medical Engineering, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea ; Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea.Cellbiocontrol Laboratory, Department of Medical Engineering, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea.Cellbiocontrol Laboratory, Department of Medical Engineering, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea ; Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, 134 Shinchon-dong, Seodaemun-gu, Seoul 120-752 Korea.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

26331061

Citation

Kim, Min Sung, et al. "Effects of Direct Current Electric-field Using ITO Plate On Breast Cancer Cell Migration." Biomaterials Research, vol. 18, 2014, p. 10.
Kim MS, Lee MH, Kwon BJ, et al. Effects of direct current electric-field using ITO plate on breast cancer cell migration. Biomater Res. 2014;18:10.
Kim, M. S., Lee, M. H., Kwon, B. J., Seo, H. J., Koo, M. A., You, K. E., ... Park, J. C. (2014). Effects of direct current electric-field using ITO plate on breast cancer cell migration. Biomaterials Research, 18, p. 10. doi:10.1186/2055-7124-18-10.
Kim MS, et al. Effects of Direct Current Electric-field Using ITO Plate On Breast Cancer Cell Migration. Biomater Res. 2014;18:10. PubMed PMID: 26331061.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Effects of direct current electric-field using ITO plate on breast cancer cell migration. AU - Kim,Min Sung, AU - Lee,Mi Hee, AU - Kwon,Byeong-Ju, AU - Seo,Hyok Jin, AU - Koo,Min-Ah, AU - You,Kyung Eun, AU - Kim,Dohyun, AU - Park,Jong-Chul, Y1 - 2014/07/31/ PY - 2014/06/19/received PY - 2014/07/09/accepted PY - 2015/9/3/entrez PY - 2014/1/1/pubmed PY - 2014/1/1/medline KW - Breast cancer cell KW - Cell migration KW - Electrotaxis KW - ITO plate KW - MDA-MB-231 SP - 10 EP - 10 JF - Biomaterials research JO - Biomater Res VL - 18 N2 - BACKGROUND: Cell migration is an essential activity of the cells in various biological phenomena. The evidence that electrotaxis plays important roles in many physiological phenomena is accumulating. In electrotaxis, cells move with a directional tendency toward the anode or cathode under direct-current electric fields. Indium tin oxide, commonly referred to as ITO has high luminous transmittance, high infrared reflectance, good electrical conductivity, excellent substrate adherence, hardness and chemical inertness and hence, have been widely and intensively studied for many years. Because of these properties of ITO films, the electrotaxis using ITO plate was evaluated. RESULTS: Under the 0 V/cm condition, MDA-MB-231 migrated randomly in all directions. When 1 V/cm of dc EF was applied, cells moved toward anode. The y forward migration index was -0.046 ± 0.357 under the 0 V/cm and was 0.273 ± 0.231 under direct-current electric field of 1 V/cm. However, the migration speed of breast cancer cell was not affected by direct-current electric field using ITO plate. CONCLUSIONS: In this study, we designed a new electrotaxis system using an ITO coated glass and observed the migration of MDA-MB-231 on direct current electric-field of the ITO glass. SN - 1226-4601 UR - https://www.unboundmedicine.com/medline/citation/26331061/Effects_of_direct_current_electric_field_using_ITO_plate_on_breast_cancer_cell_migration_ L2 - https://biomaterialsres.biomedcentral.com/articles/10.1186/2055-7124-18-10 DB - PRIME DP - Unbound Medicine ER -