Showing posts with label Stem Cells. Show all posts
Showing posts with label Stem Cells. Show all posts

Friday, December 28, 2007

President Bush and the Embryonic Stem Cell Decision

President Bush and the Stem Cell Decision

Now that the debate seems to be over, what can we say about Bush’s policy and the long months it took for him to devise it? I think it is fair to look upon it as a model of how to deal with the complicated scientific and ethical dilemmas that will continue to confront political leaders in the age of biotechnology. Bush refused to accept the notion that we must choose between medical research and the principle of the dignity of life at every stage. He sought both to advance biomedical science and at the same time to respect the sanctity of human life. In the end he came to a moderate, balanced decision that drew a prudent and principled line. The decision was both informed and reasoned, based on lengthy study and consultation with people of widely divergent viewpoints. It was consciously not guided by public-opinion polls.


Commentary Link

This well-written article gives the background on the embryonic stem cell decision. Of course, my problem with the decision is that it has not aged that well. Problems with contamination of the original approved lines restricted research and new developments could not be accomodated.

The President looked better after recent announcements allowing creation of embryonic stem cells that did not require destroying embryos. Everyone including me is rejoycing. But, these cells are not the cells I developed from. These cells do not show the beginnings of disease that will kill me later. Only embryonic stem cells can provide the material that gives answers to how humans really develop. Research in that area needs to continue.

Lets not be too quick in saying that cells developed for modified skin cells are the SAME as ESC. ESC cells that we know very little about no less. We may have to back up on that too.

Sunday, April 01, 2007

Online NewsHour: Extended Interview: Irving Weissman -- July 2005 | PBS

Online NewsHour: Extended Interview: Irving Weissman -- July 2005 PBS: "Dr. Irving Weissman, a Stanford University professor and cofounder of the biotech company StemCells Inc., is working on inserting human nerve cells into mice to investigate how human brain cancers form. The following is an extended interview with Weissman."

While Dr. Weissman is difficult to read, the interview is very exciting. It brings up brain stem cells, testing for cancer brain stem cells and the proper ethical steps for proceeding.

Wednesday, November 01, 2006

Stem Cell Growth Support

LA JOLLA, Calif., Oct. 31 (AScribe Newswire) -- A team of scientists from The Scripps Research Institute, the Genomics Institute of the Novartis Research Foundation, and the Max Planck Institute for Molecular Biomedicine has discovered a new synthetic compound that can support growth and self-renewal of mouse embryonic stem cells, offering a simple alternative to current growth conditions that may vary batch-to-batch and confuse experimental results.

Wednesday, October 18, 2006

Human Feeder Cells used in Stem Cell Research

http://www.zeenews.com/znnew/articles.asp?aid=328812&ssid=28&sid=ENV

Mumbai, Oct 12: `Mother' of country's first scientifically documented test-tube baby, Dr Indira Hinduja once again became the first Indian scientist to use human feeder layer as medium to develop three human embryonic stem cell lines.

Introduction

This first post marks a dividing line recognizing my need to seperate my stem cell notes from my blog on medical transformation and heart disease. Eventhough the connections are obvious, stem cell research is a hugh field that will be clearer and follow a definite theme in this new blog.