PMID- 16632345 OWN - NLM STAT- MEDLINE DCOM- 20060824 LR - 20060605 IS - 0959-8049 (Print) IS - 0959-8049 (Linking) VI - 42 IP - 9 DP - 2006 Jun TI - Stem cell plasticity and tumour formation. PG - 1247-56 AB - Stem cell plasticity refers to the ability of certain stem cells to switch lineage determination and generate unexpected cell types. This review applies largely to bone marrow cells (BMCs), which appear to contribute positively to the regeneration of several damaged non-haematopoietic tissues. This beneficial effect on regeneration may be a direct result of BMCs giving rise to organ parenchymal cells. Alternatively, it could be due to BMCs fusing with existing parenchymal cells, or providing paracrine growth factor support, or contributing to neovascularisation. In the context of oncology, BMC derivation of the tumour stroma and vasculature has profound biological and therapeutic implications, and there are several examples of carcinomas seemingly being derived from BMCs. FAU - Alison, Malcolm R AU - Alison MR AD - Centre for Diabetes and Metabolic Medicine, Queen Mary' School of Medicine and Dentistry, Institute of Cell and Molecular Science, 4 Newark Street, Whitechapel, London E1 2AT, UK. m.alison@qmul.ac.uk FAU - Lovell, Matthew J AU - Lovell MJ FAU - Direkze, Natalie C AU - Direkze NC FAU - Wright, Nicholas A AU - Wright NA FAU - Poulsom, Richard AU - Poulsom R LA - eng PT - Journal Article PT - Review DEP - 20060502 PL - England TA - Eur J Cancer JT - European journal of cancer (Oxford, England : 1990) JID - 9005373 SB - IM MH - Animals MH - Bone Marrow Cells/*pathology MH - Cell Fusion MH - Cell Transformation, Neoplastic/pathology MH - Humans MH - Mice MH - Neoplasms/blood supply/*pathology MH - Stem Cells/*pathology RF - 95 EDAT- 2006/04/25 09:00 MHDA- 2006/08/25 09:00 CRDT- 2006/04/25 09:00 PHST- 2006/01/23 00:00 [received] PHST- 2006/01/23 00:00 [accepted] PHST- 2006/04/25 09:00 [pubmed] PHST- 2006/08/25 09:00 [medline] PHST- 2006/04/25 09:00 [entrez] AID - S0959-8049(06)00189-4 [pii] AID - 10.1016/j.ejca.2006.01.034 [doi] PST - ppublish SO - Eur J Cancer. 2006 Jun;42(9):1247-56. doi: 10.1016/j.ejca.2006.01.034. Epub 2006 May 2.