Quotes About Epigenetics

Genes are not destiny!

Your genes are not your fate... if you change your lifestyle, you change your genes.

If a newly pregnant mother spends the first weeks of her pregnancy eating a typical junk-food-laden diet, the embryo may receive signals that it's going to be born into a harsh environment where critical types of food are scarce. Through a combination of epigenetic effects, various genes are turned on and off and the baby is born small, so it needs less food to survive.

Methylation works by the use of a chemical compound, in the shape of three-leaf clovers made up of hydrogen and carbon

Only 20 percent of our longevity is genetically determined. The rest is what we do, how we live our lives and increasingly the molecules that we take. It's not the loss of our DNA that causes aging, it's the problems in reading the information, the epigenetic noise.

We can't any longer have the conventional understanding of genetics which everybody peddles because it is increasingly obvious that epigenetics - actually things which influence the genome's function - are much more important than we realised.

If you talk to geneticists they are constantly finding that your genes are being switched on and off because of the environment. Genes alone do not determine an exact path in your life.

It should be noted that psychological processes and learning experiences are, in the end, also biological in nature, because they are products of the brain and as such are also subject to genetic influences and the influence of gene-environment interactions, or what is called epigenetics.

You can say it this way: if you learn to be less reactive to stress through the cultivation of flexibility pivots, the body starts turning off those reaction systems, including genetic expression switches that may have been originally thrown not by you but by your parents and grandparents. How cool is that?

The science of epigenetics has also made it clear that there are two mechanisms by which organisms pass on hereditary information. Those two mechanisms provide a way for scientists to study both the contribution of nature (genes) and the contribution of nurture (epigenetic mechanisms) in human behavior. If you only focus on the blueprints, as scientists have been doing for decades, the influence of the environment is impossible to fathom. (Dennis 2003; Chakravarti and Little 2003)

over 80 percent of noncoding DNA is involved with regulating the production and assembly of gene-encoded proteins. A major discovery also found that "dark" DNA contains mechanisms by which environmental information can be used to modify the readout of protein-encoding genes. It turns out that dark DNA uses epigenetic mechanisms that enable a human cell with 19,000 gene blueprints to code for over a hundred thousand different protein molecules!

Nathanielsz is one of the scientists now brave enough to invoke the "L" word for Lamarck: "the transgenerational passage of characteristics by nongenetic means does occur. Lamarck was right, although transgenerational transmission of acquired characteristics occurs by mechanisms that were unknown in his day.

epigenetics, a booming field of biology that is unraveling the mysteries of how the environment influences the behavior of cells without changing the genetic code.

How you eat tells your genes what type of body you want to have later.

If heredity is a kind of memory, methylation suffers radical amnesia in every generation.

Skinner and his colleagues launched a new study to see how far this effect could get passed down. They exposed more female rats to vinclozolin and then bred descendants for several generations. Even after four generations, they found, males kept on developing damaged sperm. Exposures to other chemicals, like DEET and jet fuel, could also alter the rats for generations.

Epigenetics is very important. We are keeping a close eye on iPS cells and other genetic methods of reprogramming the epigenome.

All sorts of changes in cellular machinery have shown up that have nothing to do with the sequence of DNA but still have profound, and heritable, impacts for generations to come. For example, malnourished rats give birth to undersized pups that, even if well fed, grow up to give birth to undersized pups. Which means, among other things, that poor old Lamarck was right—at least some acquired traits can be passed down.

epigenetics is teaching us that you can change the ways that your genes work by making changes in your behavior and your environment.

The successful mapping of the human genome was only a first big step, it turns out, one that would become the foundation for yet another quantum leap in biology. More advanced research, especially in the last decade, points to the advent of a new field called epigenetics, which studies the human epigenome.

KetoPet Sanctuary (KPS): El KPS, creado por la Fundación Epigenix, hace lo posible por salvar a perros con cáncer terminal incurable. Su objetivo no consiste en ofrecer tratamientos de residencia a perros terminales. Por supuesto, cuidan y aman a los animales, pero en lugar de abandonarlos a su suerte, KPS les ofrece innovadores tratamientos contra el cáncer, basados en el metabolismo, equivalentes a los diseñados para humanos.

Epigenetics doesn't change the genetic code, it changes how that's read. Perfectly normal genes can result in cancer or death. Vice-versa, in the right environment, mutant genes won't be expressed. Genes are equivalent to blueprints; epigenetics is the contractor. They change the assembly, the structure.

Your genes are not your destiny. They load the gun, but your environment pulls the trigger.

Just because you're born with bad genes doesn't mean you can't effectively turn them off.