1. It takes a lot of energy to make RNA and protein.Therefore some genes active all the time because their products are in constant demand.Others are turned off…

Slide 1Gene Expression in Prokaryotes Slide 2 Why regulate gene expression? It takes a lot of energy to make RNA and protein. It takes a lot of energy to make RNA and protein.…

Slide 1 Lecture #12 Bio3124 Slide 2 Prokaryotic Viruses: Bacteriophages Must bind to host cell receptor Must cross a cell wall – G  hosts also cross 2 membranes –…

Slide 1 Promoter Analysis using Bioinformatics, Putting the Predictions to the Test Amy Creekmore Ansci 490M November 19, 2002 Slide 2 Problems in predicting promoters/ transcription…

Slide 1 A hybrid method for gene selection in microarray datasets Yungho Leu, Chien-Pan Lee and Ai-Chen Chang National Taiwan University of Science and Technology 2014/10/22…

Affymetrix GeneChips and Analysis Methods Neil Lawrence Schedule and some of this Photolithography Photolithography (Affymetrix) Based on the same technique used to make…

Control of Gene Expression in Prokaryotes Why regulate gene expression? It takes a lot of energy to make RNA and protein. Therefore some genes active all the time because…

Computational Immunology Steven H. Kleinstein Department of Pathology, Yale University School of Medicine You can still register until April 28, 2008 Introductory! OUTLINE…

An Evolutionary Approach for Gene Expression Patterns Huai-Kuang Tsai, Jinn-Moon Yang, Yuan-Fang Tsai, and Cheng-Yan Kao Outline of the Presentation Introduction Problem…

A2 GENES Structure of genes Gene families Gene expression Gene promoter Introns and exons Pseudogenes 1. Structure of genes In physical terms, a gene is a discrete segment…