Запис Детальніше

Modifying effects of lactoferrin in vitro on molecular phenotype of human breast cancer cells

Vernadsky National Library of Ukraine

Переглянути архів Інформація
 
 
Поле Співвідношення
 
Title Modifying effects of lactoferrin in vitro on molecular phenotype of human breast cancer cells
 
Creator Chekhun, V.F.
Zalutskii, I.V.
Naleskina, L.A.
Lukianova, N.Yu.
Yalovenko, T.M.
Borikun, T.V.
Sobchenko, S.O.
Semak, I.V.
Lukashevich, V.S.
 
Subject Original contributions
 
Description Aim: To assess the role of endogenous lactoferrin (LF) in the formation of the molecular phenotype of human breast cancer (BC) cell lines with varying degrees of malignancy, including cisplatin/doxorubicin resistant cell lines, and identify possible impact of exogenous LF. Materials and Methods: 5 breast cell lines of different origin — MCF-10 A, MCF-7, including doxorubicin/cisplatin resistant ones, T47D, MDA-MB-231, and MDA-MB-468. Immunocytochemistry: expression of LF, Ki-67, adhesion molecules E- and N-cadherin, CD44, CD24 rating the invasive potential of cells. Results: Expression of LF in human BC cell lines varies. It is associated with the heterogeneity of molecular profiles of cell lines in terms of adhesion. A link has been established between the level of LF expression in the resistant cell line MCF-7/CP and MCF-7/Dox, features of their molecular profile and invasive properties. Exogenous LF was shown to be capable of modifying the molecular profile and invasive properties of all the studied cell lines including resistant ones (MCF-7/CP and MCF-7/Dox). Conclusions: The sensitivity of cytostatic-resistant cell lines (MCF-7/CP and MCF-7/Dox) tends to increase under the influence of exogenous LF. It is likely that this effect is due to LF-mediated inhibition of the expression of proteins associated with drug resistance. Key Words: lactoferrin, cell lines of human breast cancer, molecular phenotype, proliferative activity, invasive potential, adhesion molecules.
 
Date 2019-01-22T12:48:41Z
2019-01-22T12:48:41Z
2015
 
Type Article
 
Identifier Modifying effects of lactoferrin in vitro on molecular phenotype of human breast cancer cells / V.F. Chekhun, I.V. Zalutskii, L.A. Naleskina, N.Yu. Lukianova, T.M. Yalovenko, T.V. Borikun, S.O. Sobchenko, I.V. Semak, V.S. Lukashevich // Experimental Oncology. — 2015. — Т. 37, № 3. — С. 181-186. — Бібліогр.: 33 назв. — англ.
1812-9269
http://dspace.nbuv.gov.ua/handle/123456789/145485
 
Language en
 
Relation Experimental Oncology
 
Publisher Інститут експериментальної патології, онкології і радіобіології ім. Р.Є. Кавецького НАН України