Why can't Doctor's fix abnormality within people's DNA to destroy genetic diseases?
Answers:
Well, that is the Holy Grail of biochemistry and we've be dreaming of that ever since Dr. Pauling had me researching metabolic diseases, Lesch-Nyhan syndrome within particular. The problem have been 1) finding the precise genetic coding of the fouled up part of a set of the DNA and 2) devising a mechanism to clip out that nucleic remnant and replace it with the correct one (or series of bases). Precision is, obviously, vital or you'll eliminate the experimental animal (or, ultimately, human patient).
because it is impossible
DNA exists in every cell contained by the body. DNA is millions of building blocks in length, within 48 different chromosomal pairs.
Perhaps you can start to see the difficulty in repairing adjectives that DNA, even assuming there be some simple machine that could fix a DNA strain mechanically.
New methods, using retroviruses, is a possible mode to an engineered retrovirus to 'fix' a person's DNA, but that is tons years away from being practical to fix most DNA problems.
We one and only just nearly finished mapping the human genome. bestow us a chance to numeral out what all this (data) we collected do when we play god and see what we draw from when we change some of that code. (sarcastic) lol
They can! One of the best be a Dr. Frankenstein. A Jewish fellow who lived in Translvania I belive.
Because we don't apprehend half as much in the order of life and the human body as we'd approaching to think we do.
individual Mother Nature can fix DNA
There have be some attempts to do just that, using virus to put DNA into cells. There have been at least possible one death contained by the testing (using DNA thought to be non-hazardous, just conducting tests the delivery system) and the test were put on hold.
If you consider what it take to have a authentic therapy, it can be daunting. You can't correct errors contained by every cell, so if the problem requires every cell to be fixed (say, a gene that causes cancer) DNA psychiatric help probably can't fix the problem. Aging is another thing: you could receive one cell out of a thousand youthful again, and the other 999 die and lug the patient near them. But if it's something where a outstandingly few cells can engender signalling molecules for the rest, it has a shot at working.
they can
Uh, because the right wing religious sect think it is unholy to do stem cell research, so they've made it prohibited? And of course what they believe have to go for everybody. F**k them!
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