scholarly journals Reload Purified Melittin and Lactoferrin on Perfluorooctyl Bromide Nanoparticles (PFOB-Nps) and Examine the Distribution of Particle Size, Zeta Potential and Confirmation of Their Accession on the Nanoparticles Via Tryptophan Fluorescence and Circular Dichroism (CD) and its Anti-Cancer Effects on Human Breast Cancer Cell Line MCF7

2016 ◽  
Vol 32 (6) ◽  
pp. 3099-3111
Author(s):  
Hadis Keykanlu ◽  
Saeid Zibaei ◽  
Mehdi Ardjmand ◽  
Ali Safekordi
Keyword(s):  
Breast Cancer ◽  
Particle Size ◽  
Zeta Potential ◽  
Human Breast Cancer ◽  
Cancer Cell Line ◽  
Tryptophan Fluorescence ◽  
Human Breast Cancer Cell ◽  
Human Breast ◽  
Perfluorooctyl Bromide ◽  
Anti Cancer

scholarly journals In vitro Anti-oxidant and Anti-cancer Activity of Tetradesmus acuminatus Microalgae Extract on MCF-7 Human Breast Cancer Cell Line

2019 ◽  
Vol 16 (1) ◽  
pp. 1-9 ◽  
Author(s):  
Mohammed Abdul Mujeeb ◽  
Ankalabasappa Vedamurthy ◽  
Arun Kashivishwanath Shettar ◽  
Sridevi Indrajeet Puranik ◽  
Shridhar Ghagane ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Human Breast Cancer ◽  
Cancer Cell Line ◽  
Human Breast Cancer Cell ◽  
Human Breast ◽  
Anti Cancer ◽  
Anti Oxidant ◽  
Cancer Activity ◽  
Mcf 7

scholarly journals Raloxifene Inhibits Estrogen-induced Up-regulation of Telomerase Activity in a Human Breast Cancer Cell Line

2003 ◽  
Vol 278 (44) ◽  
pp. 43363-43372 ◽  
Author(s):  
Jun Kawagoe ◽  
Masahide Ohmichi ◽  
Toshifumi Takahashi ◽  
Chika Ohshima ◽  
Seiji Mabuchi ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Line ◽  
Cancer Cell ◽  
Breast Cancer Cell ◽  
Breast Cancer Cell Line ◽  
Human Breast Cancer ◽  
Cancer Cell Line ◽  
Telomerase Activity ◽  
Human Breast Cancer Cell ◽  
Human Breast

Steroidal regulation of oestradiol-17β dehydrogenase activity of the human breast cancer cell line MCF-7

1988 ◽  
Vol 118 (1) ◽  
pp. 149-154 ◽  
Author(s):  
E. F. Adams ◽  
N. G. Coldham ◽  
V. H. T. James
Keyword(s):  
Breast Cancer ◽  
Growth Factor ◽  
Epidermal Growth Factor ◽  
Human Breast Cancer ◽  
Transforming Growth Factor ◽  
Cancer Cell Line ◽  
Human Breast Cancer Cell ◽  
Human Breast ◽  
Epidermal Growth ◽  
Mcf 7

ABSTRACT We have examined the direct effects of progestins, oestrogens, peptide hormones and growth factors on oestradiol-17β dehydrogenase (OE2DH) activity of cultures of the human breast cancer cell line MCF-7. Cells were cultured in the presence of steroid or peptide for 6 days, after which the number of cells was determined and cellular OE2DH activity assessed. Progesterone, 6α-methyl-17α-hydroxyprogesterone acetate, norethisterone and d(−)-norgestrel all profoundly inhibited cell mitosis and stimulated reductive (oestrone→oestradiol-17β) and oxidative (oestradiol-17β→oestrone) OE2DH activity. Both oestrone and oestradiol-17β directly stimulated reductive OE2DH activity, but had no effect on the oxidative direction. Oestradiol-17β stimulated cell growth only in phenolred free culture medium. Ovine prolactin, LH, epidermal growth factor and transforming growth factor did not alter OE2DH activity but small stimulatory effects on the growth of MCF-7 cells were exerted by prolactin and a combination of transforming growth factor with epidermal growth factor. It is concluded that these results may explain, at least in part, the alterations in mitotic activity and tissue oestradiol-17β levels observed in breast tissue during varying physiological and pathological conditions, such as during the menstrual cycle and in breast cancers. J. Endocr. (1988) 118, 149–154

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