PPT-Yeast as a Model Organism

Raghav Ramachandran Ambhi Ganesan September 92008 A model for life science research Test out various hypotheses on a smaller scale Saves time and money Practically impossible to carry out certain research directly on intended targets. 2012 HHMI Summer Workshop for High School Science . Teachers. The Genomics of . S.cerevisiae. GOALS. Introduction to the Genomics of Yeast. Sequencing Technologies and how they are evolving. Introduction to Systems Biology and modern Yeast Genetics. Michelle . Attner. July 24, 2012. What is budding yeast, . S. . cerevisiae. ?. Electron micrograph. DIC (light microscopy). Advantages to budding yeast as a model organism. Simple, eukaryotic cell (~10μm diameter). Breads. Yeast Breads in General. They have a distinctively appealing sweet smell and delicious taste that cannot be matched to commercially prepared sandwich breads.. Many meal managers rely on the ease of bread machines to make homemade bread an option to their menu plans.. Y2.U8.2. Types of Dough. Lean Dough. Flour, water, yeast, salt. Chewy texture, crisp crust. French bread, hard rolls. Rich Dough. Contain tenderizing ingredients. Shortening, butter, sugar milk. Parker House rolls, brioche, cinnamon bun, Danish. Cool-Rise . Doughs. Designed to rise slowly in the refrigerator. . Mix ingredients and knead dough. Brief rest, shape dough. Place in a pan . Cover dough and place in refrigerator. Ready (risen) in 2 to 24 hrs. . YSC1021 Yeast: Yeast Knock Out StrainYSC4300Yeast Heterozygous (plates 281-282)YSC1053Yeast MATa CollectionYSC4343Yeast Heterozygous Plate 282YSC4298Yeast MATa (plates 72-73)YSC4508Yeast Heterozygous Microbiologists have developed techniques for isolating and maintaining strains in the laboratory. Strains: microorganisms of the same species that are descended from a single cell and possess the same genotype. Yeast . yeast (. Saccharomyces. . cerevisiae. ).. yeast is a living organism that requires a warm, moist environment and a food source to grow and thrive. .. unicellular, . faculative. anaerobic fungi. Presented by Nathalie . Kirshman. and Xinyi Ma. Background . Protein complexes . TAP (tandem-affinity purification). Background . –. protein complexes. At the biochemical level, proteins rarely act alone; rather, they interact with others to perform cellular tasks. 1876. 1877. 1878. Yeast Breads. Yeast Bread Ingredients . Yeast -Types. Compressed cake. Active dry. Rapid rise. finer particle size. less resistant to temperature fluctuations. lower shelf-life. used in bread machines. B. ottled Coopers Ale . Yeast. Kieren Vercoe. The Premise…. Reactivated yeast from 6 stubbies will comfortably ferment out a 1.063 OG WORT (assuming a 20 L batch). Reactivated . Yeast. …?. Bringing it out of dormancy…. Granulated Yeast. Yeast. Fungi. Ascomycota. Saccharomyces. . cerevisiae. Substrate Preparation. Culture Production. Culture . of Yeast (. Saccharomyces. . cerevisiae. ). Lab stage. Commercial . Stage. a. . Rolls. b. . Loafs. c. . Doughnuts. Ingredients . Yeast. Flour. Liquids. Flour. Gluten for elasticity & structure.. Source . of starch . When . mixed with liquid and kneaded, the flour develops gluten which supports the carbon dioxide produced by the yeast. . Brookhaven Academy. Brookhaven, Mississippi. Principal Investigators:. Missy Noel Clanton, 10. th. grade. Mica Bailey Stewart, 10. th. grade. Advisor:. Dr. Donna Sullivan PhD. Researcher – University of Mississippi Medical Center.