How aggressive sperm changes genes in women
I believe that many transformations in the female body can be caused by the activation of various typical sex genes. These include fluctuations in sexual desire and fertility, as well as characteristics of immunity, nutrition and sleep. Scientists have found that male seed proteins have a significant effect on gene expression.
Contents of the article:
What is expression?
First, we”ll understand a little terminology. It is understood that through the expression of genes they can implement the data contained in them. In other words, expression is synonymous with activity. In biological organisms, genes can be in a state of “sleep” or active, regardless of whether expression occurs or not.
Experiments on fruit flies
A team of researchers from the University of East Anglia studied the response of fruit flies — slosophilus — to mating. The results showed that male sperm, made up of only one protein, can produce a response to the full range of female genes. This effect appeared after mating. The authors believe that such a reaction can occur not only in flies, but also in many other animals at the moment when sperm enters the female’s body during sexual intercourse. Neurodegenerative diseases in flies are caused by mutations in the same gene, according to a study published in the journal PLOS Scientific Resources in Biology. This suggests it is highly likely that the genetic response to sperm in humans is the same as in flies.
Read also: What healthy sperm should be like in men — test data what is sperm? This allows you to think about when certain problems arise. This may be an idea of the child or an impossibility.
Male sperm affects the female body: sometimes even to the detriment of the latter. Scientists have discovered that an important genetic transformation occurs depending on exposure to male sperm.
- The period of early embryogenesis;
- Development of the amniotic sac;
- Receipt of nutrients by the embryo;
- The behavior of the embryo;
- Visual phototransduction (the physiological process of vision) of the embryo.
Researchers know that during human intercourse, men pass proteins contained in seminal fluid to their partners. One of these mysterious proteins is called “sex peptide.” It can change the expression of many, many genes in women — with changes occurring at different times and in different parts of the body,” says Professor Tracy Capen from the School of Biological Sciences at the University of East Anglia. “Interestingly, in many cases this expression is contrary to the biological interests of the female body.
For example, proteins from male sperm can help increase the contribution of the female body to the development of the embryo. Therefore, more nutrient material is consumed than Ceteris paribus.”
Evolutionary process
At the end of the interview, Capman explains that. I suggest that this effect is a visual way in which nature itself intervenes in the development of the embryo, making its chances of survival as high as possible.” The more aggressive the effect of sperm proteins on female genes, the more important these transformations are. In other words, a mother”s body can create the ideal conditions for bearing a child with a particular man.”
