Science is a wonderfully resilient venture. There are new and interesting developments to report in each revision of this book, and this revision includes much updated mate-rial to account for new findings in molecular research. The general organization of material in this edition has been revised along the same lines as Essential Genes, making it easier to use the two books in conjunction. With increas-ing size becoming a problem, the content has been more sharply focused on genes and their expression by eliminat-ing the chapters dealing with the consequences of gene ex-pression for cell biology. Striking changes occur in the first part of the book, dealing with genomes, resulting from the success of many genome sequencing projects. The impor-tance of RNA as a regulator has become increasingly evi-dent and now can be seen to extend across all levels of gene expression in both prokaryotes and eukaryotes. Somewhat of a "missing link," it casts further light on how the current apparatus for gene expression must have evolved from the early RNA world.
作者簡介
暫缺《基因IX》作者簡介
圖書目錄
Contents Preface 1 Genes Are DNA 2 Genes Code for Proteins 3 The Interrupted Gene 4 The Content of the Genome 5 Genome Sequences and Gene Numbers 6 Clusters and Repeats 7 Messenger RNA 8 Protein Synthesis 9 Using the Genetic Code 10 Protein Localization 11 Transcription 12 The Operon 13 Regulatory RNA 14 Phage Strategies 15 The Replicon 16 Extrachromosomal Replicons 17 Bacterial Replication Is Connected to the Cell Cycle 18 DNA Replication 19 Homologous and Site-Specific Recombination 20 Repair Systems 21 Transposons 22 Retroviruses and Retroposons 23 Immune Diversity 24 Promoters and Enhancers 25 Activating Transcription 26 RNA Splicing and Processing 27 Catalytic RNA 28 Chromosomes 29 Nucleosomes 30 Controlling Chromatin Structure 31 Epigenetic Effects Are Inherited Glossary Index