Thursday, May 27, 2010

ESC Research

Another article from Science Daily on the state of ESC research:
"This discovery has the potential to transform our understanding of the development and evolution of the human neocortex"
"In the current study... using new labeling and tracking techniques to follow individual cells and their progeny over time in cultured tissue slices from fetal cortex tissue that had been donated for research."

Wednesday, May 26, 2010

ASC and Teeth

An interesting article from Science Daily:
"An animal-model study has shown that by homing stem cells to a scaffold made of natural materials and integrated in surrounding tissue, there is no need to use harvested stem cell lines, or create an environment outside of the body (e.g., a Petri dish) where the tooth is grown and then implanted once it has matured. The tooth instead can be grown "orthotopically," or in the socket where the tooth will integrate with surrounding tissue in ways that are impossible with hard metals or other materials."

Monday, May 24, 2010

Evolution Success Story

An informative article at Science Daily:
"In some regards, this is one of the best demonstrations of evolution ever carried out in a laboratory"
It's always funny how bacteria producing bacteria, or dogs producing dogs is "success for evolution". If I ask to show mud-to-men, I'm told that would take too long.
"Over the three-year study period, the bacterial population remained diverse and appeared to adapt significantly well to the environment"
In three years, one strain of bacteria diversified. So evolution is fast: fast enough to explain all the current species descending from pairs on the Ark - which is not "science". But mud-to-men, which can't be demonstrated, is science.

Thursday, May 20, 2010

Kagan Again

An interesting report from Ignatius Insight.
"Rep. Louise Slaughter, a New York Democrat and co-chair of the House Pro-Choice Caucus, on Tuesday warned that the next Supreme Court justice must be "unwavering" in support of abortion rights."
I like the irony in her name...

There are two aspects to this. One, if Democrats are sending letters to encourage other Democrats, perhaps there is some doubt. Two, is there really any doubt where these people stand?

Saturday, May 15, 2010

ESC Research

Another post at Science Daily on the details of ESC research.

Choice quotes:
"Mitalipova created six new human ES cell lines -- two male and four female. Half of the cells isolated from each embryo were cultured in 20% oxygen, while the other half were created and maintained at 5% oxygen...female human ES cells exposed to 20% oxygen had one X chromosome permanently inactivated"

Wednesday, May 12, 2010

Kagan

President Obama faces a moment of judgment. He probably doesn't realize it. Up until this point, he has been innocent of the evil of abortion taking place in this nation.

As President there is nothing he can do about it (not that he seems particularly interested in doing anything).

But, when he appoints a Supreme Court justice, now he is liable. If that judge votes in favor of abortion the next time it comes up (and it is always being pressed to test the mood of the Court), then Obama takes on some of the guilt. He knows (or at least, should know) where his candidate stands. If it is not a priority, then that is judgment too.

It is important to know that judgment rarely comes about in a timely fashion. God is working things out in His time, and His greatest priority is not our time lines. Everything is worked out in eternity future.


I haven't seen any documentation of Kagan's stand on abortion. As an academic and litigator, it has little opportunity to show. This CNN article (and other places) describes her as "trailblazing", which is not really encouraging.

Tuesday, May 11, 2010

ESC Research

Further insight into the state of embryonic stem cell research, from Science Daily.