Influence of preadipocyte-conditioned medium on the proliferation and invasive potential of breast cancer cell lines in vitro

Autor: Jan Scheich, Tobias Hirsch, Frank Jacobsen, Clemens B. Tempfer, Anna Jablonka, Marcus Lehnhardt, Günther A. Rezniczek, Mazen Hagouan
Rok vydání: 2018
Předmět:
Zdroj: Archives of gynecology and obstetrics. 298(6)
ISSN: 1432-0711
Popis: Autologous transplantation of adipose tissue into the breast is commonly performed in clinical practice, but its oncological safety has not been established. We conducted an in vitro study to assess the influence of factors released by adipose-derived stem cells (ASCs), from multiple source tissues and harvested using different techniques, on proliferation and invasiveness of two breast cancer cell lines. Fat specimens of 66 donors (57 female, 9 male) were collected and 44 ASC cultures were established. ASC conditioning of the medium (CM) increased the proliferation of MCF-7 cells (178.4 ± 62.8%; P
Databáze: OpenAIRE