This Slang page is designed to explain what the meaning of cereal is. The slang word / phrase / acronym cereal means... . Online Slang Dictionary. A list of slang words and phrases, idioms, jargon, acronyms, and abbreviations.
Fast Facts: 1  Alterations to chemicals attached to DNA, known as epigenetic changes, affect how genes do their work and have been linked to colon cancer. 2  A new study of six different cancer types found distinctive epigenetic changes in all of them.These insights into the cancer epigenome could provide a foundation for development of early screening or preventive treatment for cancer,â Timp says, suggesting that the distinctive methylation âfingerprintâ could potentially be used to tell early-stage cancers apart from other, harmless growths.
There is plenty of evidence that demonstrates how epigenetic changes (and not changes in the DNA of a gene) have been passed on to the next generation. For example: 1  Drosophila melanogaster-the fruit fly has white eyes.2  Embryos develop in temperatures of 25 degrees Celsius.here are several epigenetic ways that a gene can be modified, that is having its expression altered without changes to its DNA. Two of the most widely studied are DNA methylation and histone modification. 1) DNA methylation-where methyl groups latch onto parts of a DNA sequence and can switch a gene on or off.