Re: [DIYbio] Re: Do cells of the same type in different species act differently with the same DNA?

Yeah Yeah,
mtDNA too...
Everything is more complicated.
and Epigenetics, imprinting, etc


On Mon, Dec 8, 2014 at 4:25 PM, Will Sutton <wsutton17@gmail.com> wrote:
> Don't forget mtDNA as
> well...http://www.npr.org/blogs/health/2014/11/10/360342623/combining-the-dna-of-three-people-raises-ethical-questions
>
> On Sunday, December 7, 2014 3:17:17 PM UTC-5, DrBrian wrote:
>>
>> Back of the envelope thinking.
>> Cytoplasmic hybrids like cow - human nucleus stop dividing pretty early.
>> Think about endothermic and exothermic too organisms too, changes.
>> Red blood cells....Some adapted to hight altitude oxygen
>> concentrations...Some for sea level.
>> Like the species of geese that can fly much higher than the rest.
>>
>> On 7 Dec 2014 19:56, "Mega [Andreas Stuermer]" <masters...@gmail.com>
>> wrote:
>>>
>>> Difficult to say. After some generations it should be identical to
>>> original species I guess.
>>> Vertebrates will be pretty much the same - tRNAs, ribosomes, polymerases.
>>> It could work intraspecially.
>>>
>>>
>>> Hope I got the question right,
>>> like (extreme case) say you want human embryonic stem cells of yourself.
>>> You don't want to kill a human fertilized egg cell for it, so you take the
>>> fertilized egg cell of a cow and replace the cow nucleus by your nucleus.
>>> Your embryonic stem cell will have the mitochondria of a cow, but I don't
>>> think they wouldn't work.
>>>
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Brian Degger
twitter: @drbrian

http://makerspace.org.uk
http://transitlab.org
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