Clear and effective writing and illustrations, explanations of complex topics, and descriptions of how biochemistry is understood and practiced. For over 35 years of bestselling editions, Principles of Biochemistry has put those defining principles into practice, guiding students through the essentials of biochemistry in a way that is comprehensive and manageable. The new edition finds the delicate balance between current science and lasting concepts, combining new findings with biochemistry's foundational principles. In this edition, students will find new information from high throughput DNA sequencing, x-ray crystallography, and the manipulation of genes and gene expression, and other techniques. Students will discover how current biochemistry has shifted away from exploring metabolic pathways in isolation to emphasizing interaction among pathways. Students will gain an understanding of the significance of biochemistry in regards to human disease, as well as the importance of evolutionary theory in biochemical research. These new in-depth studies and concepts, in addition to engaging new art and learning technologies, make this edition of Lehninger Principles of Biochemistry the most effective yet.