Naked Science Forum
Life Sciences => Cells, Microbes & Viruses => Topic started by: Ian Baxter on 24/09/2008 17:29:42
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Ian Baxter asked the Naked Scientists:
Chris
Love your show (http://www.thenakedscientists.com/HTML/podcasts/), I listen to it while driving, and I always phone my
kids to tell them to do the Kitchen Science experiments, then when I
get home I ask them to tell me what happened and I explain the science behind it to them. Great fun!
I want to ask about how genes are modified in lab rats - Is just one
cell modified and it replicates, thereby having the effect of changing
genes in lots of cells? Once scientists find out a gene does a
certain thing and they want to change it, how do they effect the same
gene modification in the all the cells? I hope I am asking the
question clearly?
Thanks for a great show.
Ian Baxter
Atlanta GA
What do you think?
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I want to ask about how genes are modified in lab rats - Is just one
cell modified and it replicates, thereby having the effect of changing
genes in lots of cells? Once scientists find out a gene does a
certain thing and they want to change it, how do they effect the same
gene modification in the all the cells? I hope I am asking the
question clearly?
We are created by two cells. The rats is not exclusion. Even if we do not disturb the ovum in the female`s organism, the male`s genetic material , which brings with spermatozoids, we can change in test tube, and deliver it by the instrumentality of syringe.
Later, fertilized ovum will be divide. And we will have a cells (so and organism) with changed genome.