Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

MindMover

(5,016 posts)
Sat Sep 8, 2012, 05:17 PM Sep 2012

Dr. Stamatoyannopoulos ... 'Junk DNA' Debunked

The deepest look into the human genome so far shows it to be a richer, messier and more intriguing place than was believed just a decade ago, scientists said Wednesday.

While the findings underscore the challenges of tackling complex diseases, they also offer scientists new terrain to unearth better treatments.

The new insight is the product of Encode, or Encyclopedia of DNA Elements, a vast, multiyear project that aims to pin down the workings of the human genome in unprecedented detail.

Encode succeeded the Human Genome Project, which identified the 20,000 genes that underpin the blueprint of human biology. But scientists discovered that those 20,000 genes constituted less than 2% of the human genome. The task of Encode was to explore the remaining 98%—the so-called junk DNA—that lies between those genes and was thought to be a biological desert.

http://online.wsj.com/article/SB10000872396390443589304577633560336453228.html?mod=e2tw

6 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
Dr. Stamatoyannopoulos ... 'Junk DNA' Debunked (Original Post) MindMover Sep 2012 OP
Du rec. Nt xchrom Sep 2012 #1
Whoever came up with the term "junk DNA" Tumbulu Sep 2012 #2
It was based on the knowledge they had at the time. Odin2005 Sep 2012 #3
Yes, but to assume that they had no meaning Tumbulu Sep 2012 #4
I think you are reading to much into this. Odin2005 Sep 2012 #5
Could be, in fact I often take things Tumbulu Sep 2012 #6

Tumbulu

(6,292 posts)
2. Whoever came up with the term "junk DNA"
Sat Sep 8, 2012, 07:38 PM
Sep 2012

must have been ....a republican perhaps? I never met anyone who did not roll their eyes if they dared refer to this stuff as "junk".

I could never believe that these guys really thought that 98% of the DNA had no meaning. Simply preposterous.

Odin2005

(53,521 posts)
3. It was based on the knowledge they had at the time.
Sun Sep 9, 2012, 01:39 PM
Sep 2012

There are several processes that can lead to a buildup of useless DNA sequences (like retrotransposons).

Tumbulu

(6,292 posts)
4. Yes, but to assume that they had no meaning
Sun Sep 9, 2012, 02:13 PM
Sep 2012

was really an outrage, shutting the door on further inquiry and imo a reflection on a sort of thinking system that is dominator biased. Very odd really to have found this in the world of science (more what I expect in religious institutions).

Latest Discussions»Culture Forums»Science»Dr. Stamatoyannopoulos .....