title: [Photochemical Effect of the Photosensitizer Hemoporphyrin Derivative on MCF-7 Cell Line and Umbilical Cord Blood Hematopoietic Cells]
abstract: To study the effect of hemoporphyrin derivative(HPD) combined with laser irradiation on human breast tumor cell line MCF-7 and normal human umbilical cord blood-derived hematopoietic cells by using MTT assay. The results showed that HPD plus laser irradiation was more efficient for killing MCF-7 cells than normal human umbilical cord blood-derived hematopoietic cells. The photochemical effect with laser irradiation were higher than with light irradiation and it's effect on MCF-7 cells was higher gradually with the increase of HPD concentration.
authors.affiliation: The Affiliated Forth Hospitol, Hebei Medical University, Shijiazhuang 050011, China.
authors.forename: Lan-Ping
authors.initials: LP
authors.lastname: Diao
authors.forename: Jian-Min
authors.initials: JM
authors.lastname: Xu
authors.forename: Ming
authors.initials: M
authors.lastname: Wu
authors.forename: Zhi-Jiang
authors.initials: ZJ
authors.lastname: Wu