Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2005-10-19
pubmed:abstractText
The pathogenesis of metastasis depends on multiple favorable interactions of tumor cells with host homeostatic mechanisms. Interruption of one or more of these interactions can lead to the inhibition or eradication of cancer metastases. For many years, all efforts to treat cancer concentrated on the inhibition of growth or the destruction of tumor cells. A strategy of both eradication of tumor cells (e.g. by chemotherapy and immunotherapy) and modulation of the host microenvironment (e.g. tumor vasculature and hypoxia) is an additional, relatively novel approach to cancer treatment. Recent advances in our understanding of the biological basis of cancer metastasis open up unprecedented opportunities for translating basic research to clinical treatment of cancer. This research includes the unraveling of the genetic make-up of tumors and genome-wide expression analyses, thereby identifying many potential targets for therapy. Drugs acting on tumor cells which have a metastasis-prone mutational or expression status (by classical or targeted chemotherapy) as well as drugs affecting host-mediated survival pathways must be combined in order to create therapeutic synergy. Therapeutic maneuvers may target receptor tyrosine kinases (EGFR, VEGFR, FGFR), chemokines or G-protein-coupled receptors (CXCR4, CXCR2, EphB2), hypoxia-inducible factor (HIF), and signaling pathways (c-Src, PI3K, Akt, chaperon complexes) in tumor cells. Moreover, stromal and immunological cells and their cytokines coordinate critical pathways that exert important roles in the ability of tumors to invade and metastasize, thus suppressive cytokines (IL-6 and IL-10) and neutralizing specific antibodies might subvert conditions for metastasis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1368-7646
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
247-57
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Metastases and their microenvironments: linking pathogenesis and therapy.
pubmed:affiliation
Centre d' Oncologia Molecular, Institut de Recerca Oncològica-IDIBELL, Hospital Duran i Reynals (C.S.U.B.), Gran Via, km 2.7, E-08907 L' Hospitalet de Llobregat, Barcelona, Spain. asierra@iro.es
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't