A Quote by Susumu Tonegawa

Immunologists agreed that an individual vertebrate synthesizes many millions of structurally different forms of antibody molecules even before it encounters an antigen.
An immune system of enormous complexity is present in all vertebrate animals. When we place a population of lymphocytes from such an animal in appropriate tissue culture fluid, and when we add an antigen, the lymphocytes will produce specific antibody molecules, in the absense of any nerve cells. I find it astonishing that the immune system embodies a degree of complexity which suggests some more or less superficial though striking analogies with human language, and that this cognitive system has evolved and functions without assistance of the brain.
What attracted me to immunology was that the whole thing seemed to revolve around a very simple experiment: take two different antibody molecules and compare their primary sequences. The secret of antibody diversity would emerge from that. Fortunately at the time I was sufficiently ignorant of the subject not to realise how naive I was being.
What attracted me to immunology was that the whole thing seemed to revolve around a very simple experiment: take two different antibody molecules and compare their primary sequences.
I think the most remarkable thing about ice, in my opinion at least, is that it occurs in many, many, many different forms. Most solids occur in typically one or maybe two or three different forms, and ice has approximately 15 different crystal forms, as well as two forms that are called amorphous, which means without any shape at all.
We are at the beginning of a new era of immunochemistry, namely the production of "antibody based" molecules.
The messages that DNA molecules contain are all but eternal when seen against the time scale of individual lifetimes. The lifetimes of DNA messages give or take a few mutations are measured in units ranging from millions of years to hundreds of millions of years; or, in other words, ranging from 10,000 individual lifetimes to a trillion individual lifetimes. Each individual organism should be seen as a temporary vehicle, in which DNA messages spend a tiny fraction of their geological lifetimes.
I've gained great respect for the Republican leadership. I've gained great respect for many - and I'm going to even say - I mean, in different forms for the people on the dais, in different forms.
The production of antibody is not the only, nor I believe the most important, manifestation of immunity, but for reasons both historical and of experimental convenience, antibody is likely to remain the touchstone of immunological theory.
Human beings look so different from each other, voices are so different, everything about us is so individual, and that's so exciting and juicy and appealing, and we're attached to these things and they're so fascinating and beautiful - I don't just mean model-beautiful, but all the individual forms that people can take.
There are as many species as the infinite being created diverse forms in the beginning, which, following the laws of generation, produced many others, but always similar to them: therefore there are as many species as we have different structures before us today.
When you're working on a game that has a budget of tens of millions of dollars and you have to sell millions and millions and millions of copies to break even, you have a lot more layers between you and the audience. You have a marketing department, and there's a different marketing department for every continent, and the parent company has stockholders, and all that kind of stuff.
I got interested in palaeontology and vertebrate history - sparked by books on human evolution - then vertebrate evolution. Studying with palaeontologists kindled my interest in fieldwork.
This life as a simple citizen and laborer has its benefits not only for the person himself but perhaps also for his country. After all, there is room for only one Prime Minister, but for those who make the desert bloom there is room for hundreds, thousands and even millions. And the destiny of the state is in the hands of the many rather than of a single individual. There are times when an individual feels he should do those things which only can and should be done by the many.
Individual writers have different postures, different stances, even different physical attitudes as they stand or sit over their blank paper, and in a sense, without doing it, they are crossing themselves; I mean, it's like the habit of Catholics going into water: you cross yourself before you go in.
My own training is in the field of neuroendocrinology and I really became very fascinated many years ago with the molecules of emotion, molecules that we call neuropeptides.
Eventually I realised there must be a way by playing with the molecules; trying to turn the molecules on and off allows you to see adjacent things you couldn't see before.
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