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DNA

Discussion of all aspects of biological molecules, biochemical processes and laboratory procedures in the field.

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DNA

Postby Dr.Doom » Sun Mar 06, 2005 9:52 am

It may be technical, but can anyone suggest some ideas about keeping the Human DNA at its original length? Due to problems with the telomeres, DNA is shorten after rounds of replications. To preserve that, cancer cells have telomerase to fix it, but normal cells don't and when the enzyme is introduced to the cell, the cell goes crazy and becomes cancerous. Are there ways to prevent that and keep the length of the DNA?
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Postby mith » Sun Mar 06, 2005 6:03 pm

Is it possible to remove the telomerase?
Living one day at a time;
Enjoying one moment at a time;
Accepting hardships as the pathway to peace;
~Niebuhr
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Postby Dr.Doom » Sun Mar 06, 2005 7:55 pm

Sorry, i think i kind of messed up the question. Cancer cells naturally have telomerase but nomral cells don't. When you take the telomerase and introduce it to a normal cell, the cell becomes immortal but also cancerous. I'm just wondering if it is possible to achieve the good stuff without the good stuff :D
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Postby James » Mon Mar 07, 2005 5:56 pm

Can somebody please tell me what telomeres are/do? Immortality sounds like an interesting concept!
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Postby thank.darwin » Mon Mar 07, 2005 11:37 pm

Look at this site james...

http://users.rcn.com/jkimball.ma.ultran ... meres.html

Hope that helps :D
No amount of experimentation can ever prove me right; a single experiment can prove me wrong.
-Albert Einstein
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Postby James » Tue Mar 08, 2005 10:34 pm

Ahh, very useful thanx :)
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Postby thank.darwin » Tue Mar 08, 2005 10:41 pm

You're Welcome :D
No amount of experimentation can ever prove me right; a single experiment can prove me wrong.
-Albert Einstein
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