scholarly journals LINC00096 Promotes the Proliferation and Invasion by Sponging miR-383-5p and Regulating RBM3 Expression in Triple-Negative Breast Cancer

2019 ◽  
Vol Volume 12 ◽  
pp. 10569-10578 ◽  
Author(s):  
Yanyan Tian ◽  
Shuguan Xia ◽  
Mingde Ma ◽  
Yonggang Zuo
Keyword(s):  
Breast Cancer ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Rbm3 Expression ◽  
Proliferation And Invasion

scholarly journals Sulforaphane Impacts Invasion Capacity and Proliferation of Triple Negative Breast Cancer Cells Grown in the Presence of Tumor-associated Macrophages (P05-003-19)

2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Katherine Jensen ◽  
Ed Slattery ◽  
Lauren Housley ◽  
Emilee Hansen
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Triple Negative Breast Cancer ◽  
Breast Cancer Cells ◽  
Triple Negative ◽  
Vehicle Control ◽  
Tumor Associated Macrophages ◽  
Cell Counts ◽  
Proliferation And Invasion ◽  
Invasion Capacity

Abstract Objectives Triple negative breast cancer (TNBC) accounts for 12% to 24% of all breast cancer cases and is characterized by higher proliferation rates and an increased likelihood of tissue invasion. Tumor cells and cells in the tumor microenvironment (TME), specifically tumor associated macrophages (TAMs), interact through signaling (e.g., cytokines) to promote cancer progression by increasing proliferation and invasion capacity. Sulforaphane (SFN) is an isothiocyanate derived from cruciferous vegetables (i.e., broccoli) that has shown promising results in hindering TNBC progression. SFN reduced proliferation in breast cancer cells and altered cytokine signaling between breast cancer cells and cells in the TME (adipocytes). SFN also decreased invasion markers in TNBC cells grown in isolation. However, TAMs promote tumor cell aggression, and SFN's effect in multicellular environments is unclear. To determine SFN's potential in cancer treatment, it is critical to investigate SFN's effect on proliferation and invasion capacity of TNBC cells grown under TAMs influence, not just grown in isolation. The objective of this study was to determine if SFN can reduce proliferation and invasion capacity of TNBC cells grown in TAM secretions. Methods For cell proliferation, TNBC cells (MDA-MB-231) were exposed to TAM secretions using conditioned media and were then treated with SFN (10 μM) or DMSO vehicle control for 24 and 48 hours. Proliferation was measured using a MTT-based assay and cell counts. For invasion, TAMS and TNBC cells were co-cultured for 48 hours in transwell plates. Prior to co-culture period, cells were treated with SFN (15 μM) or vehicle control. Invasion capacity was measured through a transwell invasion assay with collagen representing the tumor basement membrane. ANOVA and t-tests were used to determine statistical differences with significance at P = 0.05. Results Preliminary analysis revealed significant reductions in proliferation for TAM exposed TNBC cells after 24 hours (P = 0. 0132) and 48 hours (P = 0. 0190) of SFN treatment. Conclusions SFN reduced proliferation and can potentially reduce invasion capacity of TNBC cells influenced by TAM secretions thus enhancing future utilization of SFN in TNBC treatment regimens. Funding Sources California State University, Chico.

scholarly journals Effect of Bicalutamide on the proliferation and invasion of human triple negative breast cancer MDA-MB-231 cells

Medicine ◽  
2020 ◽  
Vol 99 (17) ◽  
pp. e19822
Author(s):  
Yan Kong ◽  
Fanjie Qu ◽  
Xiaolin Yuan ◽  
Xin Yan ◽  
Weiwei Yu
Keyword(s):  
Breast Cancer ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Proliferation And Invasion

scholarly journals Depletion of SENP1 suppresses the proliferation and invasion of triple-negative breast cancer cells

2016 ◽  
Vol 36 (4) ◽  
pp. 2071-2078 ◽  
Author(s):  
Zhonghua Wang ◽  
Jia Jin ◽  
Jian Zhang ◽  
Leiping Wang ◽  
Jun Cao
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Triple Negative Breast Cancer ◽  
Breast Cancer Cells ◽  
Triple Negative ◽  
Proliferation And Invasion
Sign in / Sign up

Export Citation Format

Share Document