Hajnali Ce N Quotes & Sayings

In this model, there is a vicious cycle of events that results in the generation of a more and more repressed state. One of the predictions from this model is that repressive histone modifications attract DNA methyltransferases, which deposit DNA methylation near those histones. This methylation in turn attracts more repressive histone modifying enzymes, creating a self-perpetuating cycle that leads to an increasingly hostile region for gene expression. Experimental data suggest that in many cases this model seems to be right. Repressive histone modifications can act as the bait to attract DNA methylation to the promoter of a tumour suppressor gene. A key example of this is an epigenetic enzyme we met in the previous chapter, called EZH2. The EZH2 protein adds methyl groups to the lysine amino acid at position 27 on histone H3. This amino acid is known as H3K27. K is the single letter code for lysine (L is the code for a different amino acid called leucine). — Nessa Carey

My wife is the dancer, but I certainly know how to sing. — David Hasselhoff

Most fears are not even based on our current reality. They are the product of imagined fears conjured up in our minds - the product of our own fantasies. — Lauren Mackler

There were two immediate results of my forced loneliness: I began to find company in books, and greater pleasure in music. — James Weldon Johnson

In the end, we are collected works. — Gabrielle Zevin

It is little silly to be a caricature of something of which you know very little, and which means very little to you, but to be your own caricature - that is the true carnival! — Isak Dinesen

We elected a President, not a Pope. — Barbra Streisand

There have been many moments over the last year when I thought it was all over. — Kim Clijsters

There is one potential problem with automation: that it will be accompanied by complacency and ignorance. — Richard De Crespigny

Don't breed, don't buy, don't even accept giveaways. — John Hoyt