Cellular Diversity Quotes

And you are made of a hundred trillion cells. We are, each of us, a multitude.

If I brought you down to the size of an individual cell so that you could see your body from that perspective, it would offer a whole new view of the world. When you looked back at yourself from that perspective you would not see yourself as a single entity. You would see yourself as a bustling community of more than 50 trillion individual cells.

Every cell is a triumph of natural selection, and we’re made of trillions of cells. Within us, is a little universe.

In terms of their basic biochemical design....no living system can be thought of as being primitive or ancestral with respect to any other system, nor is there the slightest empirical hint of an evolutionary sequence among all the incredibly diverse cells on earth.

What's very interesting is that when we look at human bodies, we look at our body as a singular entity when it turns out, no, if I could reduce us to a small size as the size of a cell and put you inside your body, rather than seeing a singular entity, what you would see is a metropolis with 50 trillion citizens.

One of the central mysteries of biology is why the genome is largely identical from cell to cell, even though cells do different things.

Unlike the heart or kidney, which have a small, defined set of cell types, we still do not have a taxonomy of neurons, and neuroscientists still argue whether specific types of neurons are unique to humans. But there is no disputing that neurons are only about 10 percent of the cells in the human brain.