SAGE Journals Online
Advertisement
Sign In to gain access to subscriptions and/or personal tools.

 

Advanced Search

Journal Navigation

Journal Home

Subscriptions

Archive

Contact Us

Table of Contents

Advertisement

Sign In to gain access to subscriptions and/or personal tools.
Integrative Cancer Therapies
This Article
Right arrow Full Text (PDF)
Right arrow References
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Right arrow Citation Map
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Add to Saved Citations
Right arrow Download to citation manager
Right arrowRequest Permissions
Right arrow Request Reprints
Right arrow Add to My Marked Citations
Citing Articles
Right arrow Citing Articles via Google Scholar
Right arrow Citing Articles via Scopus
Google Scholar
Right arrow Articles by Burleigh, A. R.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Burleigh, A. R.
Social Bookmarking
Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati   Add to Twitter  
What's this?

Of Germ Cells, Trophoblasts, and Cancer Stem Cells

Angela R. Burleigh

Department of Pathology and Laboratory Medicine, University of British Columbia and the Molecular Oncology and Breast Cancer Program, British Columbia Cancer Research Centre, Vancouver, British Columbia, Canada, aburleigh{at}bccrc.ca

The trophoblastic theory of cancer, proposed in the early 1900s by Dr John Beard, may not initially seem relevant to current cancer models and treatments. However, the underpinnings of this theory are remarkably similar to those of the cancer stem cell (CSC) theory. Beard noticed that a significant fraction of germ cells never reach their final destination as they migrate during embryonic development from the hindgut to the germinal ridge. In certain situations, upon aberrant stimulation, these vagrant germ cells are able to generate tumors. Simplistically, the CSC theory surmises that a small population of tumorigenic cells exists, which initiate and maintain tumors, and these cells have a likely origin in normal stem cells. Both these theories are based on the potential of a single primitive cell to form a tumor. This has a major implication for cancer therapy, in that only a small percentage of cells need to be targeted to ablate a tumor.

Key Words: John Beard • germ cells • cancer • cancer stem cells • development • trophoblast

Integrative Cancer Therapies, Vol. 7, No. 4, 276-281 (2008)
DOI: 10.1177/1534735408326454
Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati   Add to Twitter Twitter    What's this?