'A tail' diaporamas de présentation

Chapters 16 and 17

Chapters 16 and 17. Objectives Describe the data that led Watson and Crick to suggest their model of DNA structure

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Chapter 5

Chapter 5. PROTEIN SYNTHESIS. 5.1 One Gene - One Polypeptide Hypothesis. Garrod studied families with alkaptonuria - a disease in which alkapton is found in high concentrations in the urine turning it black.

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Key points: summarized from chapter 14

Key points: summarized from chapter 14. RNA processing. Outline: we will focus on mRNA processing. Overview of the Central Dogma Link DNA to RNA transcription to proteintranslation What is a codon? Gene organization Introns and exons What really is a gene? Steps of pre-mRNA processing

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Chordates

Chordates. Biology 112. Characteristics of Phylum Chordata. A chordate is an animal with the following four features: A hollow nerve cord that runs along the back of the body A notochord is a support rod that runs just below the nerve cord

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From Gene to Protein

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Linac 6575 Modulator PFN Charging Power Supply Upgrade

Linac 6575 Modulator PFN Charging Power Supply Upgrade . Minh Nguyen December 5, 2012. Present L1S (21-1) modulator . Several modifications have been made since May 2011 to stabilize beam voltage Added a tail clipper Added negative bias on thyratron control grid

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Fig. 17-17

Initiating translation. Large ribosomal subunit. 3 ?. U. 5 ?. C. A. P site. Fig. 17-17. Met. Met. 5 ?. 3 ?. A. G. U. Initiator tRNA. GDP. GTP. E. A. mRNA. 5 ?. 5 ?. 3 ?. 3 ?. Start codon. Small ribosomal subunit. Translation initiation complex. mRNA binding site.

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Posttranscriptional Modification of RNA

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Protein Synthesis

Protein Synthesis. The Link Between Genes and Proteins. Gene -portion of DNA that codes for a protein that controls a trait Two types of proteins Structural proteins : determine how we look EX: Hair & skin pigments; ear lobe shape Enzymes : determine how we function

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SFG-TRE-IRTECT3-

SFG-TRE-IRTECT3-. Genome length 3772 nt, without transgene Capacity ~4,500 bp. D U3 LTR. LTR. Y. MCS. Provirus. rtTA. 7 tetO. IRES. SD. SA. Y. MCS. m7 G-. -A n. RNA Genome. rtTA. 7 tetO. IRES. SD. SA. MCS. m7 G-. -A n. Spliced Message. rtTA. 7 tetO. IRES.

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Structure of HRST

Structure of HRST. Genome length 2903 nt, without transgene Capacity ~6,800 bp. D U3 LTR. LTR. Y. MCS. Plasmid. RRE. P. CMV. SD. Y. MCS. RNA Genome. m7 G-. -A n. RRE. P. CMV. SD. D U3 LTR. D U3 LTR. Y. MCS. Provirus. RRE. P. CMV. SD. MCS. m7 G-. Message. -A n.

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