num_pages: 160
description: Very Short Introductions : Brilliant Sharp InspiringFrom the simplest bacteria to humans all living things are composed of cells of one type or another all of which have fundamentally the same chemistry. This chemistry must provide mechanisms that allow cells to interact with the external world a means to power the cell machinery to carry out varied processes within the cell a structure within which everything runs and also governance through a web of interlocking chemical reactions. Biochemistry is the study of those reactions the molecules that are created manipulated and destroyed as a result of them and the massive macromolecules (such as DNA cytoskeletons proteins and carbohydrates) that form the chemical machinery and structures on which these biochemical reactions take place.It didn't take long for an understanding of the chemistry of life to turn into a desire to manipulate it. Drugs and therapies all aim to modify biochemical processes for good or Penicillin derived from mould stops bacteria making their cell walls. Aspirin with its origins in willow bark inhibits enzymes involved in inflammatory responses. A few nanograms of botulinum toxin (botox) can kill by preventing the release of neurotransmitters from the ends of nerves and so leads to paralysis and death or give a wrinkle free forehead (if administered in very tiny quantities).This Very Short Introduction discusses the key concepts of biochemistry as well as the historical figures in the field and the molecules they studied before considering the current science and innovations in the field and the interaction between biochemistry biotechnology and synthetic biology.ABOUT THE The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts analysis perspective new ideas and enthusiasm to make interesting and challenging topics highly readable.
language: English
title: Biochemistry: A Very Short Introduction
publisher: Oxford University Press