Article ID Journal Published Year Pages File Type
5797465 The Veterinary Journal 2015 7 Pages PDF
Abstract

•Experimental evidence supports the cancer stem cell model.•Lineage tracing and clonal analysis experiments support the clonal evolution and the cancer stem cell models.•Drugs that can target cancer stem cells could have clinical benefits.

The existence of subpopulations of cells in cancer with increased tumour-initiating ability, self-renewal potential, and intrinsic resistance to conventional therapeutics formed the basis of the cancer stem cell model. Some tumours have since been viewed as aberrant tissues with a unidirectional hierarchical structure consisting of cancer stem cells at the apex, driving tumour growth, metastasis and relapse after therapy. Here, recent developments in cancer stem cell research are reviewed with a focus on tumour heterogeneity, cellular plasticity and cancer stem cell reprogramming. The impact of these findings on the cancer stem cell model is discussed.

Related Topics
Life Sciences Agricultural and Biological Sciences Animal Science and Zoology
Authors
, ,