Mrs G
Lily and Tommy's mummy
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- Nov 6, 2008
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Hi
Not sure if you lovely ladies have heard of epigenetics? Sorry if I'm preaching to the converted here but just thought it was interesting. Minxy, I also thought it might help with your oh's worries.
Anyway, a biologist I work with was telling me about it. Basically, it states that any organism has a certain genetic makeup (ie from the donor) but that how those genes can be expressed is variable and is determined by environmental factors (ie the womb and pregnancy) She said the example she saw was with mice. One litter came our ginger and prone to obesity, the next litter, same embryos, with different food given to a different mother were black and slim.
Genes are expressed within a given child depending on the environment and its effects. The environment is the pregnant woman's womb and its is her genes, and not the donor's, that will determine how the genes received from the egg or embryo donor, are expressed. The child born would have been emotionally and physically different had the child been carried to term by another woman.
Taken from a booklet published by Freedom Pharmacy “Many believe the uterus is simply an incubator. Nothing could be further from the truth. The most important aspect of all pregnancies – including egg and embryo donation pregnancies- is that as the fetus grows, every cell in the developing body is built out of the pregnant mother’s body. Tissue from her uterine lining will contribute to the formation of the placenta, which will link her child. The fetus will use her body’s protein, then she will replace it. The fetus uses her sugars calcium, nitrates, and fluids, and she will replace them. So, if you think of your dream as you dream house, the genes provide merely a basic blueprint, the biological mother takes care of all the materials and construction, from the foundation right on up to the light fixtures. So, although the donor’s grandfather may have genetically programmed the shape of the new baby’s earlobe, the earlobe itself is the pregnant woman’s “flesh and blood”. That means the earlobe, along with the baby herself, grew from the recipient’s body. That is why the child is her biological child.”
Kath xx
Not sure if you lovely ladies have heard of epigenetics? Sorry if I'm preaching to the converted here but just thought it was interesting. Minxy, I also thought it might help with your oh's worries.
Anyway, a biologist I work with was telling me about it. Basically, it states that any organism has a certain genetic makeup (ie from the donor) but that how those genes can be expressed is variable and is determined by environmental factors (ie the womb and pregnancy) She said the example she saw was with mice. One litter came our ginger and prone to obesity, the next litter, same embryos, with different food given to a different mother were black and slim.
Genes are expressed within a given child depending on the environment and its effects. The environment is the pregnant woman's womb and its is her genes, and not the donor's, that will determine how the genes received from the egg or embryo donor, are expressed. The child born would have been emotionally and physically different had the child been carried to term by another woman.
Taken from a booklet published by Freedom Pharmacy “Many believe the uterus is simply an incubator. Nothing could be further from the truth. The most important aspect of all pregnancies – including egg and embryo donation pregnancies- is that as the fetus grows, every cell in the developing body is built out of the pregnant mother’s body. Tissue from her uterine lining will contribute to the formation of the placenta, which will link her child. The fetus will use her body’s protein, then she will replace it. The fetus uses her sugars calcium, nitrates, and fluids, and she will replace them. So, if you think of your dream as you dream house, the genes provide merely a basic blueprint, the biological mother takes care of all the materials and construction, from the foundation right on up to the light fixtures. So, although the donor’s grandfather may have genetically programmed the shape of the new baby’s earlobe, the earlobe itself is the pregnant woman’s “flesh and blood”. That means the earlobe, along with the baby herself, grew from the recipient’s body. That is why the child is her biological child.”
Kath xx