Regulation of Gene Expression

11/16/99


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Table of Contents

Regulation of Gene Expression

Genetic Regulation in Prokaryotes

Control Elements

Control Elements

Control Elements

Control Elements

Control Elements

Control Elements

Operons

Operons

lac Operon

Negative Control the lac Operon

Workings of the lac Operon

Workings of the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Negative Control the lac Operon

Operon Hypothesis

Positive Control

PPT Slide

Control of Viral Transcription

Temporal Control of Transcription Modification of Host RNA Polymerase

Temporal Control

Temporal Control of Transcription RNA Pol encoded in Phage T7

Temporal Control

Temporal Control of Transcription Transcription Control in Bacterial Sporulation

Temporal Control

Lytic and Lysogenic Cycles in Lambda Phage

PPT Slide

PPT Slide

PPT Slide

PPT Slide

PPT Slide

PPT Slide

PPT Slide

PPT Slide

PPT Slide

PPT Slide

Phage l: lytic & lysogenic stages

Genetic map of phage l

Phage l: lytic cycle

Phage l: lytic cycle

Phage l: lytic cycle

Phage l: lytic cycle

Delayed Early Genes

Establishing Lysogeny

PPT Slide

PPT Slide

Lysogen Induction

Lysogen Induction

Specific DNA-Protein Interactions

Genetic Regulation in Eukaryotes

Levels of Regulation

Regulatory Elements

Structural Motifs

Genomic Alterations

Steroid Hormones

Postranscriptional Regulation

Author: Biology Department