THE HUMAN PROTEIN ATLAS BLOG

Focusing on prognostic genes in breast cancer

2017-09-07
Breast Cancer Cancer Cancer Genome Atlas Immunohistochemistry Pathology Atlas TCGA tissue

Figure 1. Immunohistochemical staining of CBX3 using antibody HPA004902 shows a differential nuclear expression in samples from breast cancer patients.

The Pathology Atlas, recently published in Science presents key proteins associated with different cancer types. This week's news article will focus on breast cancer and proteins related to cancer prognosis.

Breast cancer is the most common invasive cancer form in women worldwide. The cancer can roughly be classified as ductal or lobular breast cancer depending on the origin. The majority of breast cancers develop sporadically, but for 5-10% of patients there is an inherited factor associated with increased breast cancer risk, namely the BRCA1 and BRCA2 genes. Women with abnormal BRCA1 or BRCA2 have higher risk of developing breast cancer...Read more


Cancer biomarkers identified

2017-01-23
Biomarkers Breast Cancer Cancer Immunocytochemistry Renal Cell Carcinoma

Gabriela Gremel, involved in both studies on cancer biomarkers

In two recent publications the group of Fredrik PontÚn in Uppsala has identified two very strong, independent biomarkers for the prognostic stratification of breast cancer and renal cell carcinoma.

Renal cell carcinoma is the most common type of cancer affecting the kidney and there is an unmet clinical need for better prognostic and diagnostic tools for it. Diagnosis and subtyping of renal cell carcinoma are achieved through the morphological analysis of tumor sections. The application of immunohistochemistry can reveal important additional clues during the diagnostic work-up...Read more


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