» Từ khóa: biology

The main contents of this chapter include all of the following: Categories of activators, structures of the DNA-Binding motifs of activators, independence of the domains of activators, functions of activators, interaction among activators, regulation of transcription factors.

 53 p husc 27/04/2016 240 1 Download

Từ khóa: Molecular biology, Lecture Molecular biology, Sinh học phân tử, Bài giảng Sinh học phân tử, Transcription activators in eukaryotes, RNA polymerase II

Before we begin to study in detail the structure and activities of genes, and the experimental evidence underlying those concepts, we need a fuller outline of the adventure that lies before us. Thus, in this chapter and in chapter 3, we will fl esh out the brief history of molecular biology presented in chapter 1. In this chapter we will begin this task by considering the behavior of genes as molecules.

 37 p husc 27/04/2016 281 1 Download

Từ khóa: Molecular biology, Bài giảng Sinh học phân tử, Sinh học phân tử, Genetic material, Transforming material, DNA structure

Chapter 9: DNA-protein interactions in bacteria. The main contents of this chapter include all of the following: The λ family of repressors, the trp repressor, general considerations on Protein–DNA interactions, DNA-binding proteins: action at a distance,...and other contents.

 21 p husc 27/04/2016 235 1 Download

Từ khóa: Molecular biology, Lecture Molecular biology, Sinh học phân tử, Bài giảng Sinh học phân tử, Amino acids, DNA-protein interactions

Chapter 3 introduce to Gene function. This chapter outlines the three activities of genes and provides some background information that will be useful in our deeper explorations in subsequent chapters. This chapter presents the following content: Storing information, replication, mutations.

 44 p husc 27/04/2016 230 1 Download

Từ khóa: Molecular biology, Bài giảng Sinh học phân tử, Sinh học phân tử, Gene function, Amino acids, Storing information

Chapter 4 review the fundamentals of gene structure and function, we are ready to start a more detailed study of molecular biology. The main focus of chapter will be the experiments that molecular biologists have performed to elucidate the structure and function of genes.

 67 p husc 27/04/2016 320 1 Download

Từ khóa: Molecular biology, Bài giảng Sinh học phân tử, Sinh học phân tử, Molecular cloning methods, Gene cloning, Directional cloning

Chapter 6 - The mechanism of transcription in bacteria. In this chapter we will focus on the basic mechanism of transcription. We will begin with RNA polymerase, the enzyme that catalyzes transcription. We will also look at the interaction between RNA polymerase and DNA.

 55 p husc 27/04/2016 228 1 Download

Từ khóa: Molecular biology, Lecture Molecular biology, Sinh học phân tử, Bài giảng Sinh học phân tử, Mechanism of transcription, RNA polymerase structure

Chapter 5 - Molecular tools for studying genes and gene activity. This chapter describe the most popular techniques that molecular biologists use to investigate the structure and function of genes. Most of these start with cloned genes. Many use gel electrophoresis. Many also use labeled tracers, and many rely on nucleic acid hybridization. We have already examined gene cloning techniques.

 82 p husc 27/04/2016 237 1 Download

Từ khóa: Molecular biology, Bài giảng Sinh học phân tử, Sinh học phân tử, Molecular tools, Studying genes, Gene activity