'Rna transcript' presentation slideshows

Gene Expression: From Gene to Protein

Gene Expression: From Gene to Protein. 0. 14. Overview: The Flow of Genetic Information. The information content of genes is in the form of specific sequences of nucleotides in DNA The DNA inherited by an organism leads to specific traits by dictating the synthesis of proteins

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Lecture 3 RNA Biosynthesis (Transcription)

Lecture 3 RNA Biosynthesis (Transcription). RNA. Transcription. The synthesis of RNA molecules using DNA strands as the templates so that the genetic information can be transferred from DNA to RNA. Transcription. DNA. Similarity between replication and transcription.

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Chapter 12: RNA and Protein Synthesis

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Chapter 17

Chapter 17. From Gene to Protein. Overview: The Flow of Genetic Information. The information content of DNA is in the form of specific sequences of nucleotides along the DNA strands The DNA inherited by an organism leads to specific traits by dictating the synthesis of proteins

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Transcription

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Transcription in Prokaryotes

Transcription in Prokaryotes. Transcription. Transcription : production of mRNA copy of the DNA gene. Eukaryote model. Not all RNA is translated into protein: Some RNA is structural - e.g. ribosomal RNA (rRNA) Some RNA is functional - e.g. transfer RNA (tRNA)

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Transcription

Transcription. RNA. DNA. The synthesis of a ribonucleic acid (RNA) polymer from a deoxyribonucleic acid (DNA) template Separates storage from use Provides a control point for regulation Amplification step (can make many RNA copies). H.

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Aims

Aims. Gene rearrangement and class switching of B-cell Igs. T cell receptors- What are they and where do they fit into immunology? Gene rearrangement to generate diversity Readings: Abbas & Lichtman, Chapters 4 & 7. Human Immunoglobulin Loci. Heavy Chain. Light Chain.

611 views • 36 slides

Whole-genome motif discovery

Whole-genome motif discovery. 7. 9. Challenges in Computational Biology. 4. Genome Assembly. Gene Finding. Regulatory motif discovery. DNA. Sequence alignment. Comparative Genomics. T C ATG C TAT T CG TGATA A TGA G GATAT T T AT C ATAT T T ATGAT T T. Database lookup.

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Unit 3 Review

Unit 3 Review. This version is for posting to the class web site. Genes are located on chromosomes and are the basic unit of heredity that is passed on from parent to child, through generations.

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From Gene to Protein

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Transcription

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Control Mechanisms

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Fundamentals of Biotechnology

Fundamentals of Biotechnology. Gene therapy. Principles and applications of therapy based on targeted inhibition of gene expression in vivo. Continue!!. One way of treating certain human disorders is to selectively inhibit the expression of a predetermined gene in vivo .

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Transcription

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Ch 17 Gene Expression I: Transcription

Ch 17 Gene Expression I: Transcription. What is this?. Basic Principles of Gene Expression. DNA encodes hereditary information (genotype) -> decoded into RNA -> protein (phenotype). DNA. Transcription. RNA. Translation. Protein. LE 17-3-1. DNA. TRANSCRIPTION. Prokaryotic cell.

437 views • 24 slides

Eukaryotic Genes

Eukaryotic Genes. Oct. 6, 2004. Emerging Reality - 2003. Small RNAs that silence genes, and alter the transcription initiation site. Eukaryotic Gene Expression (Revised Cartoons). 25.1. 25.2. Transcription Control. RNA transcript: removing introns to mRNA. 26.7. Regulatory Complexity.

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Central Dogma, Expanded!

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The Genetic Code

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