Gene Regulation

031 - Gene Regulation

Paul Andersen explains how genes are regulated in both prokaryotes and eukaryotes. He begins with a description of the lac and trp operon and how they are used by bacteria in both positive and negative response. He also explains the importance of transcription factors in eukaryotic gene expression.

Do you speak another language? Help me translate my videos:


All of the images are licensed under creative commons and public domain licensing:
Bioinformatik, English: Jawahar Swaminathan and MSD staff at the European Bioinformatics InstituteDeutsch: Jawahar Swaminathan und MSD Mitarbeiter am Europäischen Institut für BioinformatikPlattdüütsch: Jawahar Swaminathan un de Lüüd von MSD an dat Europääsche Institut för. English: Cartoon Representation of the Molecular Structure of Protein Registered with 2nvw Code., [object HTMLTableCellElement]. English: displayed on
DNA, n.d.
"File:E Coli at 10000x, Original.jpg." Wikipedia, the Free Encyclopedia, November 13, 2013.
"File:Glass of Milk on Tablecloth.jpg." Wikipedia, the Free Encyclopedia. Accessed December 1, 2013.
"File:Lac operon1.png." Wikipedia, the Free Encyclopedia. Accessed December 1, 2013.
"File:Protein TBP PDB 1c9b.png." Wikipedia, the Free Encyclopedia. Accessed December 1, 2013.
"File:Ribosome mRNA Translation En.svg." Wikipedia, the Free Encyclopedia. Accessed December 1, 2013.
Forluvoft. Simple Cartoon of Transcription Termination, October 9, 2007. Own work.

Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound:
Creative Commons Atribution License

AP Biology,gene regulation,operon,transcription factors,lac operon,trp operon,promoter,RNA Polymerase,transcription,