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Cellular senescence is a program of irreversible cell cycle arrest that normal cells undergo in response to progressive shortening of telomeres, changes in telomeric structure, oncogene activation or oxidative stress. The underlying signalling pathways, potentially of major clinicopathological rele...
ORGANISM(S): Homo sapiens 
Genetic heterogeneity is an important feature of solid tumors, however it is often assumed that most cancer cell lines are genetically homogeneous. A disparity in genetic complexity between cell lines and the disease they model could result in problems such as in vitro preclinical experiments overst...
ORGANISM(S): Homo sapiens 
Genetic heterogeneity can provide tumors with opportunities for therapy evasion, however the degree of genetic heterogeneity within metastatic melanomas has not been thoroughly investigated. We therefore isolated DNA from different regions of formalin fixed paraffin embedded metastatic melanoma tiss...
ORGANISM(S): Homo sapiens 
Invasive breast cancer was histopathologically confirmed on 47 samples obtained by core or incisional biopsy. Keywords: other
ORGANISM(S): Homo sapiens 
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