In shared the NY Times article with a colleague from our biology department and received this response. I thought it interesting enough to share with this group...
Interestingly, I had been told this by a researcher some years ago, but could never find confirmation in texts. He said that a theory as to why the cells come apart in the first place, forming two embryos, is because there is a difference in the DNA between one cell and another (or three), minor though it may be. The difference has to occur within the first few cell divisions. Basically, the cells reject each other because they are not identical. He added that if one could examine the entire genome of both twins, they would find the difference. Perhaps someone ahead of his time... Robin Musselman, EdD Associate Professor Lehigh Carbon Community College Schnecksville, PA 18078 email: [EMAIL PROTECTED] Confidentiality Notice: This e-mail is intended only for the personal and confidential use of the individual to whom it is addressed and may contain information that is privileged, confidential and protected by law. If you are not the intended recipient, you are hereby notified that any use or disclosure of this information is strictly prohibited. If you have received this message in error, please notify the sender immediately by reply e-mail and delete the original message. Your compliance is appreciated. --- To make changes to your subscription contact: Bill Southerly ([EMAIL PROTECTED])
