SPP1, secreted phosphoprotein 1, 6696

N. diseases: 824; N. variants: 13
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
Breast Carcinoma
0.400 GeneticVariation disease BEFREE Osteopontin splice variants are differential predictors of breast cancer treatment responses. 27400751 2016
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
Breast Carcinoma
0.400 AlteredExpression disease BEFREE Osteopontin induction of hyaluronan synthase 2 expression promotes breast cancer malignancy. 16807238 2006
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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
CUI: C0678222
Disease: Breast Carcinoma
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