title: [Effect of T-lymphocytes and interferon-gamma on the stages of multicellular tumor spheroids formation in vitro].
abstract: In our work we studied the effect of T lymphocytes and interferon-gamma on the vital activity of the breast cancer cells population and formation of multicellular tumor spheroids. We demonstrated the stages of multicellular tumor spheroids formation and the possible ways to implement antitumor influence of T lymphocytes and interferon-gamma through a change in estrogen receptor and the epidermal growth factor receptor expression. Our results shown a correlation between the type of humoral influance, the degree of expression of estrogen receptor and epidermal growth factor receptor and the intensity of tumor microaggregates formation.
authors.forename: E M
authors.initials: EM
authors.lastname: Perepelitsyna
authors.forename: T S
authors.initials: TS
authors.lastname: Gergeliuk
authors.forename: M V
authors.initials: MV
authors.lastname: Sidorenko
mesh_terms: D001943:Breast Neoplasms / Q000378:metabolism / Q000473:pathology*; D002470:Cell Survival / Q000187:drug effects; D017077:Culture Media, Conditioned; D004815:Epidermal Growth Factor / Q000096:biosynthesis; D005260:Female; D006801:Humans; D007371:Interferon-gamma / Q000494:pharmacology*; D061986:MCF-7 Cells; D011960:Receptors, Estrogen / Q000096:biosynthesis; D018874:Spheroids, Cellular / Q000166:cytology* / Q000187:drug effects / Q000378:metabolism; D013601:T-Lymphocytes / Q000166:cytology* / Q000187:drug effects / Q000378:metabolism
chemical_list: D017077:Culture Media, Conditioned; D011960:Receptors, Estrogen; D004815:Epidermal Growth Factor; D007371:Interferon-gamma