Title |
CA 15–3 cell lines and tissue expression in canine mammary cancer and the correlation between serum levels and tumour histological grade
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Published in |
BMC Veterinary Research, June 2012
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DOI | 10.1186/1746-6148-8-86 |
Pubmed ID | |
Authors |
Elisabetta Manuali, Antonio De Giuseppe, Francesco Feliziani, Katia Forti, Cristina Casciari, Maria Chiara Marchesi, Eugenio Pacifico, Karol M Pawłowski, Kinga Majchrzak, Magdalena Król |
Abstract |
Mammary tumours are the most common malignancy diagnosed in female dogs and a significant cause of mortality and morbidity in this species. Carbohydrate antigen (CA) 15-3 is a mucinous glycoprotein aberrantly over-expressed in human mammary neoplasms and one of the most widely used serum tumour markers in women with breast cancer. The aim of this study was to investigate the antigenic analogies of human and canine CA 15-3 and to assess its expression in canine mammary cancer tissues and cell lines. Immunohistochemical expression of CA 15-3 was evaluated in 7 canine mammary cancer cell lines and 50 malignant mammary tumours. As a positive control, the human breast carcinoma cell line MCF7 and tissue were used. To assess CA 15-3 staining, a semi-quantitative method was applied. To confirm the specificity and cross-reactivity of an anti-human CA 15-3 antibody to canine tissues, an immunoblot analysis was performed. We also investigated serum CA 15-3 activity to establish whether its expression could be assigned to several tumour characteristics to evaluate its potential use as a serum tumour marker in the canine mammary oncology field. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Canada | 1 | 20% |
Unknown | 2 | 40% |
Demographic breakdown
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Members of the public | 5 | 100% |
Mendeley readers
Geographical breakdown
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United States | 2 | 3% |
Unknown | 74 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
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Researcher | 12 | 16% |
Student > Ph. D. Student | 9 | 12% |
Student > Master | 7 | 9% |
Other | 6 | 8% |
Student > Doctoral Student | 4 | 5% |
Other | 15 | 20% |
Unknown | 23 | 30% |
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Pharmacology, Toxicology and Pharmaceutical Science | 1 | 1% |
Other | 5 | 7% |
Unknown | 24 | 32% |