PPT-Gene Expression: From Gene to Protein

Which of the following can be the final product of an expressed gene mRNA tRNA rRNA polypeptide Which of the following can be the final product of an expressed gene mRNA tRNA rRNA polypeptide. Inducible gene expression. kinetics of . β-galactosidase. enzyme induction. Add inducer. start transcription = mRNA accumulation. mRNA translation = protein accumulation. Remove inducer. Stop. transcription (. Zymogen. Granule Protein (G3MZ19) homologue in the Bali cattle (. Bos. . javanicus. ) Saliva. Sulaiman. . Ngongu. . Depamede. Faculty of Animal Science. and Consortium for Large Ruminant Research, . CONSTITUTIVE GENE PRODUCTS ARE NEEDED BY THE BODY AT ALL TIMES. TUMOR SUPRESSOR PROTEINS. ATP. ENZYMES THAT CONTROL CELLULAR RESPIRATION. ADAPTIVE GENE PRODUCTS ARE ONLY REQUIRED UNDER CERTAIN CONDITIONS. Vibrio cholerae . HHMI 2011. Sara Fassio. Dr. Claudia H. ä. se. Dr. Yusuke Minato . Cholera. Infection of small intestine . Causes severe diarrhea and electrolyte loss. 3-5 million cases a year. 100,000- 120,000 deaths per year . Zymogen. Granule Protein (G3MZ19) homologue in the Bali cattle (. Bos. . javanicus. ) Saliva. Sulaiman. . Ngongu. . Depamede. Faculty of Animal Science. and Consortium for Large Ruminant Research, . . Ciprian . Gheorghe MD PhD.  . . Tyrosine Kinase R. PI3K. PDK. PAK. Src. GRB2. SHC. SOS. Ras. MAPKKK(Raf). MAPKK. -P. MAPKK . (MEK). SR. IP. 3. R. G. PLC. b. a. 1-AR. PKC. DAG. PKA. Gene Expression Group. 7/14/11. 2011 National Academies Northstar Institute for Undergraduate Education in Biology . Outline. Context. Review: Clicker Questions. Cell Differences (Think-Pair-Share). Regulation of Gene Expression (Mini-Lecture). University of Notre Dame. Kristin Hager, Associate Teaching Professor, Biological Sciences. Joseph O’Tousa, Professor, Biological Sciences. WH Freeman. Marc Mazzoni, Senior Editor, Life Sciences. Elaine Palucki, Editor, Adjunct Assistant Professor Biology, Brooklyn College. Chapter . 16. Genes and Development. Proteins can determine the DNA sequence by binding the major groove of DNA.. Proteins binding the minor groove cannot determine the exact sequence of bases.. Prokaryotic gene regulation. How do we regulate the expression of our genes? . Involved in gene expression. DNA regulatory sequences. Regulatory genes. Small regulatory proteins (. RNAs. ). Regulatory sequences. Stretches of DNA that interact with regulatory proteins to control transcription.. Draw 8 boxes on your paper. Gene regulation accounts for some of the phenotypic differences between organisms with similar genes.. 2005-2006. Gene regulation in bacteria. Control of gene expression enables individual bacteria to adjust their metabolism to environmental change. Drosophila. Embryos using . lacZ. Transgenes. June 18. th. ABLE 2014. University of Oregon, Eugene. Cathy Silver Key. Julie Gates. Jessica Sawyer. Kirsten . Guss. Acknowledgements. Funding from . Roberta . Regulating . PROKARYOTIC. Gene Expression. Both prokaryotes and eukaryotes . alter their patterns of gene expression . in . response to changes in environmental conditions. .. During development, gene expression must be carefully regulated to ensure that the right genes are expressed only at the correct time and in the correct place.. Pearley Chinta and Juliet V. Spencer . Abstract. Methods. Results. Conclusions. HCMV is a widespread pathogen in the general population and can cause severe disease in immune-compromised hosts. HCMV manipulates immune responses in several ways, one of which includes encoding genes with homology to host chemokine receptors. HCMV US27 encodes a chemokine-like receptor that stimulates host gene expression. While, no chemokine ligand has been identified for US27, it is constitutively active. US27 stimulates the gene expression of antioxidant response element (ARE) regulated genes by activation of the transcription factor nuclear respiratory factor 1 (NRF-1). The goal of this project is to identify specific host and viral genes that are regulated by US27. Increased expression of antioxidant genes is likely to benefit virus infection and enable more progeny virus to be produced. Thus, a better understanding of the US27 function has the potential to lead to the development of novel antiviral therapies necessary to treat HCMV infection. .