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 |
AlteredExpression
|
disease |
BEFREE |
Elevated expression of HIF1α and OPN was observed in pre-neoplastic and early stage infiltrating ductal carcinoma implicating the role of these proteins in neoplastic progression of breast cancer.
|
23728336 |
2014 |
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 |
AlteredExpression
|
disease |
BEFREE |
Significantly elevated expression levels were observed for BSP in cancer of the breast, colon, stomach, rectum, thyroid, and kidney; OPN in cancer of the breast, uterus, colon, ovary, lung, rectum, and thyroid; DMP1 in cancer of the breast, uterus, colon, and lung; and dentin sialophosphoprotein in breast and lung cancer.
|
15623631 |
2004 |
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 |
AlteredExpression
|
disease |
BEFREE |
OPN expression profiles are significantly associated with tumour grade, stage and patient prognosis in breast cancer.
|
19192668 |
2009 |
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 |
AlteredExpression
|
disease |
BEFREE |
Osteopontin expression is related to urinary stone formation and several diseases associated with calcification such as atherosclerosis, breast cancer, and meningioma.
|
12142743 |
2002 |
Breast Carcinoma
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Osteopontin splice variants are differential predictors of breast cancer treatment responses.
|
27400751 |
2016 |
Breast Carcinoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
The authors have reviewed representative works of OPN expression in breast cancer and colorectal cancer to elucidate the relationship between OPN and cancer/tumor biology.
|
28819419 |
2017 |
Breast Carcinoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
Elevated expression of OPN and TSP-1 may play a role in the pathogenesis of breast cancer.
|
12927044 |
2003 |
Breast Carcinoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
To assess the role(s) of OPN in breast carcinoma, expression of endogenous OPN was knocked down in metastatic MDA-MB-435 human breast carcinoma cells using RNA interference.
|
16830223 |
2006 |
Breast Carcinoma
|
0.400 |
AlteredExpression
|
disease |
BEFREE |
Osteopontin induction of hyaluronan synthase 2 expression promotes breast cancer malignancy.
|
16807238 |
2006 |
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 |
AlteredExpression
|
disease |
BEFREE |
Determination of OPN mRNA expression can be expected to be a guide to clinical therapy and prediction of the prognosis of breast cancer patients.
|
23244138 |
2012 |
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 |
AlteredExpression
|
disease |
BEFREE |
Stable long-term depletion, or up-regulation, of OPN gene expression in a matched, isogenic pair of human breast cancer cell lines of differing metastatic proficiency reproducibly changed their ability to colonize distant organs.
|
17620367 |
2007 |
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 |
AlteredExpression
|
disease |
BEFREE |
Furthermore, high levels of OPN were detected in vesicles derived from rats harboring breast cancer skeletal metastases.
|
31590218 |
2019 |
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 |