Lecture #12 - Eukaryotic Gene Expression I

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

Biology 301 Cellular and Molecular Biology Fall 2002

Lecture # 12: Eukaryotic Gene Expression I

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

Overall outline  Chromatin  Eukaryotic Genomes

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

Chromatin  Chromatin  Levels of structure in chromatin  Nucleosome structure

Chromatin

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

Levels of structure in chromatin

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

Nucleosome structure

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

Eukaryotic Genomes Family of identical genes for ribosomal RNA The evolution of human α-globin and β-globin Retrotransposons Types of repetitive DNA DNA rearrangements in immunoglobulin gene expression

Family of identical genes for ribosomal RNA

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

The evolution of human αglobin and β-globin

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

Retrotransposons

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

Types of repetitive DNA

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University

DNA rearrangements in immunoglobulin gene expression

Ogan Gurel, MD Biology 301 Lecture # 12 Roosevelt University