Skip Navigation


Hum. Reprod. Advance Access originally published online on July 27, 2006
Human Reproduction 2006 21(11):2985-2995; doi:10.1093/humrep/del255
This Article
Right arrow Full Text Freely available
Right arrow FREE Full Text (PDF ) Freely available
Right arrow All Versions of this Article:
21/11/2985    most recent
del255v1
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
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 My Personal Archive
Right arrow Download to citation manager
Right arrow Search for citing articles in:
ISI Web of Science (9)
Right arrowRequest Permissions
Google Scholar
Right arrow Articles by Chan, W.-H.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Chan, W.-H.
Social Bookmarking
 Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

© The Author 2006. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org

Ginkgolide B induces apoptosis and developmental injury in mouse embryonic stem cells and blastocysts

Wen-Hsiung Chan

Department of Bioscience Technology and Center for Nanotechnology, Chung Yuan Christian University, Chung Li, Taiwan

E-mail: whchan{at}cycu.edu.tw

BACKGROUND: Ginkgolide B, the major active component of Ginkgo biloba extracts, can both stimulate and inhibit apoptotic signalling. We previously showed that ginkgolide treatment of mouse blastocysts induces apoptosis, decreases cell numbers, retards early post-implantation blastocyst development and increases early-stage blastocyst death. Here, we report more detailed examinations of the cytotoxic effects of ginkgolide B on mouse embryonic stem cells (ESCs) and blastocysts and their subsequent development in vitro and in vivo. METHODS AND RESULTS: Using cell culture assay model, we revealed in our results that ginkgolide B treatment of ESCs (ESC-B5) induced apoptosis via reactive oxygen species (ROS) generation, c-Jun N-terminal kinase (JNK) activation, loss of mitochondrial membrane potential (MMP) and the activation of caspase-3. Furthermore, an in vitro assay model showed that ginkgolide B treatment inhibited cell proliferation and growth in mouse blastocysts. Finally, an in vivo model showed that treatment with 10 µM ginkgolide B caused resorption of post-implantation blastocysts and fetal weight loss. CONCLUSIONS: Our results reveal for the first time that ginkgolide B retards the proliferation and development of mouse ESCs and blastocysts in vitro and causes developmental injury in vivo.

Key words: apoptosis/blastocysts/development/ginkgolide B/stem cell


Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?




Disclaimer:
Please note that abstracts for content published before 1996 were created through digital scanning and may therefore not exactly replicate the text of the original print issues. All efforts have been made to ensure accuracy, but the Publisher will not be held responsible for any remaining inaccuracies. If you require any further clarification, please contact our Customer Services Department.