Breast Carcinoma
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Osteopontin splice variants are differential predictors of breast cancer treatment responses.
|
27400751 |
2016 |
Breast Carcinoma
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
In human primary breast cancer, BRCA1 mutation is significantly associated with OPN overexpression.
|
16807234 |
2006 |
Breast Carcinoma
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Here we show that breast cancer cells express multiple splice variants of osteopontin.
|
16288209 |
2006 |
Breast Carcinoma
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Although basal transcription repression was impaired and the pro-metastatic protein osteopontin was differentially down-regulated by BRMS1(L174D) and BRMS1(DeltaCC1), both down-regulated the epidermal growth factor receptor and suppressed metastasis in MDA-MB-231 and -435 breast cancer xenograft models.
|
18211900 |
2008 |
Breast Carcinoma
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Using SWV, detection and quantification limits (1.3 ± 0.1 and 3.9 ± 0.4 nM) within the OPN plasma levels reported for patients with breast cancer (0.4-4.5 nM) or with metastatic or recurrent breast cancer (0.9-8.4 nM) were found.
|
28916037 |
2017 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
We conjugated osteopontin peptide to an infrared fluorescent dye to serve as a contrast agent for detection of breast cancer by multispectral optoacoustic tomography (MSOT).
|
30260254 |
2018 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
We observed differential gene expression of the selected TGF-beta family members as well as OPN in breast cancer progression.
|
12206515 |
2002 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Collectively, our results show that OPN transcripts have no distinct role in breast cancer formation in vivo.
|
23416968 |
2013 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
To analyse the discriminative impact of osteopontin (OPN) and activated leukocyte cell adhesion molecule (ALCAM), combined with human epidermal growth factor 2 (HER2) and oestrogen receptor (ER) in breast cancer.
|
20736952 |
2010 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Immunohistochemistry was performed in 415 breast carcinomas to examine total osteopontin and osteopontin-c protein distribution.
|
24440093 |
2014 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
We aimed to determine if extracellular OPN was altered in BC and in normal breast tissue with different densities and if tamoxifen or a diet of flaxseed could modify OPN levels.
|
31475105 |
2019 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
We further demonstrate that the loss of Merlin in breast cancer is brought about, in part, due to OPN-initiated Akt-mediated phosphorylation of Merlin leading to its proteasomal degradation.
|
21965655 |
2011 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Our data strongly support that OPN is a potential target for the antibody-based therapies of breast cancer.
|
19690854 |
2010 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
The observed dual roles of the OPN gene reveal the existence of a direct relationship between calcium deposition and the ability of breast cancer cells to metastasize to distant organs, mediated by common genetic factors.
|
30038419 |
2018 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Deletion of the thrombin cleavage domain of osteopontin mediates breast cancer cell adhesion, proteolytic activity, tumorgenicity, and metastasis.
|
21247495 |
2011 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Expression of CTR, BSP and OPN may prove to be a useful marker for breast cancers, and their role in the homing of breast cancer cells to bone remains to be investigated.
|
9399657 |
1997 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Hence, osteopontin-c is a diagnostic and prognostic marker that may have value in a diagnostic panel together with conventional breast cancer markers.
|
17960616 |
2008 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Utilizing in vitro studies using human mesenchymal stem cells (MSCs) and MDA-MB231 (OPN+) and MCF7 (OPN-) human breast cancer cell lines, we demonstrate that OPN induces integrin-dependent MSC expression of TGF-β1 to mediate adoption of the CAF phenotype.
|
25531323 |
2015 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
CTD_human |
These results demonstrated that silencing of OPN effectively suppressed the growth of breast cancer cells and further suggested that delivery of siRNA using GPT-SPE may act as an effective gene carrier for cancer therapy.
|
22531848 |
2012 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
OPN and MMPs play a role in cancer development and are prognostic markers in breast cancer progression.
|
26482249 |
2015 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Several genes relevant to breast cancer metastasis to bone (osteopontin, CTGF, parathyroid hormone receptor, EGFR) were significantly overexpressed in MTCs as compared to DTCs.
|
19697143 |
2009 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Our findings suggest that soluble bone-derived osteopontin enhances the ability of breast cancer cells to migrate to the bone and maintain a stem-like phenotype within the bone microenvironment, and this may contribute to the establishment and growth of bone metastases.
|
28498874 |
2017 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
In this study, we intended to demonstrate the role of OPN in human breast cancer cell line MDA-MB-231.
|
22340562 |
2012 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Bone sialoprotein (BSP) and osteopontin (OPN) are important factors in the metastasis of breast cancer, which were examined as targets for antineoplastic therapy by siRNA.
|
22407340 |
2012 |
Breast Carcinoma
|
0.400 |
Biomarker
|
disease |
BEFREE |
Osteopontin (OPN) has been associated with enhanced malignancy in breast cancer, but its functional role in this disease is poorly understood.
|
10435636 |
1999 |