Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
2006-10-30
pubmed:abstractText
A wide range of studies suggest that most cancers are clonal and may represent the progeny of a single cell, a cancer stem cell (CSC) endowed with the capacity to maintain tumour growth. The concept of a cancer stem cell emerged decades ago, and the haematopoietic system is where it has mostly gained ground. More recently, CSC have been described in breast cancer and brain tumours. Growing evidence suggests that pathways regulating normal stem cell self-renewal and differentiation are also present in cancer cells and CSC. Malignant tumours can be viewed as an abnormal organ in which a small population of tumourigenic cancer stem cells have escaped the normal limits of self-renewal giving rise to abnormally differentiated cancer cells that contribute to tumour progression and growth. This new model has important implications for the study and treatment of cancer. Understanding the molecular circuitry which contributes to the maintenance of stem cells may provide an insight into the molecular mechanisms of cancer and thus new approaches for elimination or differentiation therapy. Therapies targeting CSC should focus on pathways such as Wnt, Shh and Notch which are required for the maintenance of cancer stem cells, but also on the ABC transporter family and other specific properties of cancer stem cells.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0923-7534
pubmed:author
pubmed:issnType
Print
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1620-4
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Tumour stem cell-targeted treatment: elimination or differentiation.
pubmed:affiliation
Department of Medicine, Institut Gustave Roussy, Villejuif, France.
pubmed:publicationType
Journal Article, Review