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Populous power.
A cross section of human cortex shows the distribution of a protein fragment (red) that may have been key to human brain evolution.
Credit: James Sikela
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Discussion of human brain evolution

Genomics and brain evolution

1 posted on 09/03/2006 12:47:14 AM PDT by neverdem
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To: neverdem
found 134 genes that had been duplicated primarily after human ancestors split off from other primates

Speculation.

2 posted on 09/03/2006 12:55:45 AM PDT by My2Cents (A pirate's life for me.)
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To: neverdem

Interesting that the latest significant evolutionary advancement of mankind is the development of a belief in God.

No other animal has it, it is very recent, and it is almost singularly responsible for the creation and advance of civilization.

The most Enlightened and advanced humans believe in God. (Atheists are retro and share the property with the animal kingdom, who are also atheist._


3 posted on 09/03/2006 1:02:41 AM PDT by Mark Felton ("Your faith should not be in the wisdom of men, but in the power of God.")
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To: neverdem

Duplication is a particularly powerful mutation.


5 posted on 09/03/2006 1:10:25 AM PDT by jennyp (WHAT I'M READING NOW: your mind)
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To: El Gato; Ernest_at_the_Beach; Robert A. Cook, PE; lepton; LadyDoc; jb6; tiamat; PGalt; Dianna; ...
Review: Plan B, How It Works and Doesn't Work (Vanity)

When Earth Turned Bad: New Evidence Supports Terrestrial Cause Of End-Permian Mass Extinction

Stem Cells And Mammary Glands

FReepmail me if you want on or off my health and science ping list.

8 posted on 09/03/2006 1:20:48 AM PDT by neverdem (May you be in heaven a half hour before the devil knows that you're dead.)
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To: neverdem

Dream on.


16 posted on 09/03/2006 4:09:16 AM PDT by RoadTest (- - - for without victory there is no survival. -Winston Churchill)
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To: neverdem
"The researchers discovered that the genes with the DUF1220 domains are expressed in the heart, spleen, skeletal muscle, and small intestine, and are particularly active in the brain's neocortex. Thus, they may play a role in higher cognition."
I always knew that quite a few heads contain mostly intestines and their contents. It has been a self-evident truth, and now they even find a genetic basis for it.
20 posted on 09/03/2006 8:02:34 AM PDT by GSlob
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To: neverdem

Mutation is not evolution.


22 posted on 09/03/2006 8:14:08 AM PDT by upcountryhorseman (An old fashioned conservative)
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