scholarly journals Pyrophen Produced by Endophytic Fungi Aspergillus sp Isolated from Piper crocatum Ruiz & Pav Exhibits Cytotoxic Activity and Induces S Phase Arrest in T47D Breast Cancer Cells

2016 ◽  
Vol 17 (2) ◽  
pp. 615-618 ◽  
Author(s):  
Puji Astuti ◽  
Willy Erden ◽  
Wahyono Wahyono ◽  
Subagus Wahyuono ◽  
Triana Hertiani
Keyword(s):  
Breast Cancer ◽  
Cytotoxic Activity ◽  
Cancer Cells ◽  
Endophytic Fungi ◽  
Breast Cancer Cells ◽  
S Phase ◽  
Phase Arrest ◽  
S Phase Arrest ◽  
Aspergillus Sp

scholarly journals Gallotannin Imposes S Phase Arrest in Breast Cancer Cells and Suppresses the Growth of Triple-Negative Tumors In Vivo

PLoS ONE ◽  
2014 ◽  
Vol 9 (3) ◽  
pp. e92853 ◽  
Author(s):  
Tiejun Zhao ◽  
Qiang Sun ◽  
Sonia V. del Rincon ◽  
Amanda Lovato ◽  
Maud Marques ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
Triple Negative ◽  
S Phase ◽  
Phase Arrest ◽  
S Phase Arrest

Dihydroorotate dehydrogenase (DHODH) inhibitors affect ATP depletion, endogenous ROS and mediate S-phase arrest in breast cancer cells

Biochimie ◽  
2017 ◽  
Vol 135 ◽  
pp. 154-163 ◽  
Author(s):  
A.K. Mohamad Fairus ◽  
B. Choudhary ◽  
S. Hosahalli ◽  
N. Kavitha ◽  
O. Shatrah
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
S Phase ◽  
Atp Depletion ◽  
Dihydroorotate Dehydrogenase ◽  
Phase Arrest ◽  
S Phase Arrest

scholarly journals 7,8-Dihydroxy-3-arylcoumarin Induces Cell Death Through S-Phase Arrest in MDA-MB-231 Breast Cancer Cells

2018 ◽  
Vol 38 (11) ◽  
pp. 6091-6098 ◽  
Author(s):  
MUSILIYU A. MUSA ◽  
VEERA L. D. BADISA ◽  
LEKAN M. LATINWO ◽  
ELIZABETH NTANTIE
Keyword(s):  
Breast Cancer ◽  
Cell Death ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
S Phase ◽  
Phase Arrest ◽  
S Phase Arrest

Penta-1,2,3,4,6-O -galloyl-beta-D -glucose induces senescence-like terminal S-phase arrest in human hepatoma and breast cancer cells

2011 ◽  
Vol 50 (8) ◽  
pp. 592-600 ◽  
Author(s):  
Shutao Yin ◽  
Yinhui Dong ◽  
Jinhua Li ◽  
Junxuan Lü ◽  
Hongbo Hu
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
S Phase ◽  
Human Hepatoma ◽  
Phase Arrest ◽  
S Phase Arrest

TCH-1030 targeting on topoisomerase I induces S-phase arrest, DNA fragmentation, and cell death of breast cancer cells

2013 ◽  
Vol 138 (2) ◽  
pp. 383-393 ◽  
Author(s):  
Yu-Peng Liu ◽  
Hui-Ling Chen ◽  
Cherng-Chyi Tzeng ◽  
Pei-Jung Lu ◽  
Cheng-Wei Lo ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Death ◽  
Cancer Cells ◽  
Dna Fragmentation ◽  
Topoisomerase I ◽  
Breast Cancer Cells ◽  
S Phase ◽  
Phase Arrest ◽  
S Phase Arrest

scholarly journals Ultrasmall Fe3O4 nanoparticles induce S-phase arrest and inhibit cancer cells proliferation

2020 ◽  
Vol 9 (1) ◽  
pp. 61-69
Author(s):  
Ping Ye ◽  
Yuanyuan Ye ◽  
Xiaojing Chen ◽  
Hanbing Zou ◽  
Yan Zhou ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Breast Cancer Cells ◽  
S Phase ◽  
Therapeutic Drug ◽  
Ros Production ◽  
Phase Arrest ◽  
S Phase Arrest ◽  
Physicochemical Features ◽  
Cytotoxicity Effects ◽  
Ultrasmall Nanoparticles

AbstractThe ultrasmall nanoparticles easily lead to a more seriously response than larger nanoparticles because of their physicochemical features. It is essential to understand their cytotoxicity effects for their further application. Here, we used ultrasmall 9 nm Fe3O4 NPs to explore its cytotoxicity mechanism on breast cancer cells. We demonstrated 9 nm Fe3O4 NPswas effectively internalized into cells and located in nucleus, subsequently, it inhibited DNA synthesis through inducing S-phase arrest.Moreover, 9 nm Fe3O4 NPs induced ROS production and oxidative damage by disturbing the expression of antioxidant-related genes (HMOX-1, GCLC and GCLM), which resulted in the enhancement of cells apoptosis and inhibition of cell proliferation, suggesting its potential to be used as therapeutic drug.

scholarly journals Inhibition of MCF-7 breast cancer cell proliferation by 5alpha-dihydrotestosterone; a role for p21(Cip1/Waf1)

2004 ◽  
Vol 32 (3) ◽  
pp. 793-810 ◽  
Author(s):  
MA Greeve ◽  
RK Allan ◽  
JM Harvey ◽  
JM Bentel
Keyword(s):  
Breast Cancer ◽  
Cell Proliferation ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
S Phase ◽  
Cyclin D3 ◽  
P27 Kip1 ◽  
Mcf 7

Androgens inhibit the growth of breast cancer cells in vitro and in vivo by mechanisms that remain poorly defined. In this study, treatment of asynchronously growing MCF-7 breast cancer cells with the androgen, 5alpha-dihydrotestosterone (DHT), was shown to inhibit cell proliferation and induce moderate increases in the proportion of G1 phase cells. Consistent with targeting the G1-S phase transition, DHT pretreatment of MCF-7 cultures impeded the serum-induced progression of G1-arrested cells into S phase and reduced the kinase activities of cyclin-dependent kinase (Cdk)4 and Cdk2 to less than 50% of controls within 3 days. DHT treatment was associated with greater than twofold increases in the levels of the Cdk inhibitor, p27(Kip1), while p21(Cip1/Waf1) protein levels remained unchanged. During the first 24 h of DHT treatment, levels of Cdk4-associated p21(Cip1/Waf1) and p27(Kip1) were reduced coinciding with decreased levels of Cdk4-associated cyclin D3. In contrast, DHT treatment caused increased accumulation of Cdk2-associated p21(Cip1/Waf1), with no significant alterations in levels of p27(Kip1) bound to Cdk2 complexes. These findings suggest that DHT reverses the Cdk4-mediated titration of p21(Cip1/Waf1) and p27(Kip1) away from Cdk2 complexes, and that the increased association of p21(Cip1/Waf1) with Cdk2 complexes in part mediates the androgen-induced growth inhibition of breast cancer cells.

Immunoliposome encapsulation increases cytotoxic activity and selectivity of curcumin and resveratrol against HER2 overexpressing human breast cancer cells

2013 ◽  
Vol 141 (1) ◽  
pp. 55-65 ◽  
Author(s):  
Angela Catania ◽  
Enrique Barrajón-Catalán ◽  
Silvia Nicolosi ◽  
Federico Cicirata ◽  
Vicente Micol
Keyword(s):  
Breast Cancer ◽  
Cytotoxic Activity ◽  
Cancer Cells ◽  
Human Breast Cancer ◽  
Breast Cancer Cells ◽  
Human Breast Cancer Cells ◽  
Human Breast
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