Quote:
Originally Posted by CyberSEO
Still not. Even a mother of your kid will not get your DNA. Her own child is a semi-foreign organism for her own body. Both the woman and her child have different DNA (the child has DNA's of his mother and father, but mother has her own DNA only). They can even have two different non-compatible blood groups and Rh factors. Even non-enveloped viruses like HIV can't be transmitted from mother to her child during the pregnancy (in fact they can, but only during the birth process).
To sum it up: a woman won't get your DNA even if you make her pregnant. Your kid will have it, but not you woman and it can be easily proven by a simple DNA test that you can do almost in any clinic. So...
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Why are you ignoring these studies which say otherwise?
Abstract
Bi-directional transplacental trafficking occurs routinely during the course of normal pregnancy, from fetus to mother and from mother to fetus. In addition to a variety of cell-free substances, it is now well recognized that some cells are also exchanged. Microchimerism refers to a small number of cells (or DNA) harbored by one individual that originated in a genetically different individual.
While microchimerism can be the result of iatrogenic interventions such as transplantation or transfusion, by far the most common source is naturally acquired microchimerism from maternal-fetal trafficking during pregnancy. Microchimerism is a subject of much current interest for a number of reasons. During pregnancy, fetal microchimerism can be sought from the mothers blood for the purpose of prenatal diagnosis. Moreover, studies of fetal microchimerism during pregnancy may offer insight into complications of pregnancy, such as preeclampsia, as well as insights into the pathogenesis of autoimmune diseases such as rheumatoid arthritis which usually ameliorates during pregnancy. Furthermore, it is now known that microchimerism persists decades later, both fetal microchimerism in women who have been pregnant and maternal microchimerism in her progeny. Investigation of the long-term consequences of fetal and maternal microchimerism is another exciting frontier of active study, with initial results pointing both to adverse and beneficial effects. This review will provide an overview of microchimerism during pregnancy and of current knowledge regarding long-term effects of naturally acquired fetal and maternal microchimerism.
Naturally acquired microchimerism. - PubMed - NCBI