'Rna splicing' presentation slideshows

CHAPTER 13

CHAPTER 13. RNA Splicing. 2 conceptions: What is intron ? And what is exon ?. Recall the structuer of DNA.

1.28k views • 92 slides

Last Class

Last Class. DNA replication Chromosome replication DNA repair General Recombination. Site-specific recombination. Moves specialized nucleotide sequence (mobile genetic elements) between non-homologous sites within a genome. Transpositional site-specific recombination

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From Gene to Protein

From Gene to Protein. Chapter 17 A.P. Biology Rick Knowles. 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

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DNA and RNA

DNA and RNA. DNA. Double Stranded Double Helix Nitrogen Bases Adenine and Thymine Guanine and Cytosine Deoxyribose sugar Phosphate groups.

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Introduction to Molecular Biology, Genetics and Genomics

Introduction to Molecular Biology, Genetics and Genomics. Sushmita Roy www.biostat.wisc.edu /bmi576/ sroy @ biostat.wisc.edu September 6, 2012. BMI/CS 576. Goals for today. Molecular biology crash course: The different parts of a cell DNA, RNA, chromosomes, nucleus, cytoplasm

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Microbial Origins of Life and Energy Conversions

550 views • 42 slides

Vocabulary

Vocabulary. Replication -- copying DNA before cell division Transcription -- making an RNA copy (messenger RNA or mRNA) of DNA. Note -- Transcription involves copying in the same language (e.g., court transcription).

625 views • 40 slides

Instructions in DNA direct synthesis of proteins.

Instructions in DNA direct synthesis of proteins. There are many genes on each chromosome , and each gene codes for one polypeptide. Neurospora is a bread mold that can survive on minimal media (salts, sucrose and biotin). It uses a multistep pathway to make the amino acid, arginine .

510 views • 34 slides

Gene Expression

Gene Expression. Gene expression?. Biological processes, such as transcription, and in case of proteins, also translation, that yield a gene product. A gene is expressed when its biological product is present and active. Gene expression is regulated at multiple levels.

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Gene Regulation and Genomics

Gene Regulation and Genomics. Differentiation. As development progresses, cells becomes more specialized and restricted in the expression of their genetic content. This leads to many types of cells in a complex organism. However, differentiated cell may retain all their genetic potential.

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RNA-seq analysis

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Gene Expression And Regulation

Gene Expression And Regulation. Bioinformatics January 11, 2006 D. A. McClellan (david_mcclellan@byu.edu). Gene Expression. Expressed in the transcriptome Every eukaryotic genome contains between 5000-60,000 protein-coding genes Only a small subset of those genes are transcribed.

442 views • 24 slides

Lipika Ray October 7th, 2009

Chromatin organization marks exon-intron structure. [Schwartz S, Meshorer E, Ast G Nat Struct Mol Biol , 2009 Sep;16(9):990-6]. Lipika Ray October 7th, 2009. Preface:. Cartoon diagram of how DNA is wrapped around core of histones. Crystal structure of nucleosome core particle.

315 views • 20 slides

A Genome-wide RNAi Screen Identifies Multiple Synthetic Lethal Interactions with the Ras Oncogene

A Genome-wide RNAi Screen Identifies Multiple Synthetic Lethal Interactions with the Ras Oncogene. Mauricio Velasco Priya Vasudeva. Targeting Cancer Cells. KRAS Oncogene (20-30% of human tumors in 90% of cancers) Inhibit apoptosis (PI3K pathway).

587 views • 20 slides

Two Proteins from One Polypeptide Protein Splicing -- Exteins and Inteins

Two Proteins from One Polypeptide Protein Splicing -- Exteins and Inteins. Andrew Pierce Microbiology, Immunology and Molecular Genetics University of Kentucky. MI/BCH/BIO 615. Protein Splicing.

323 views • 18 slides

Transcription 11/3/05

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Chapter 17

582 views • 17 slides

Biology I for Non-Majors

992 views • 14 slides

DNA: Chapters 16-18, 20

DNA: Chapters 16-18, 20. Structure. Choose a topic:. Replication. Mutations. Transcription/Translation. Gene Expression. Other Technologies. Sources. Structure.

240 views • 13 slides

EUKARYOTIC GENE EXPRESSION

EUKARYOTIC GENE EXPRESSION. EUKARYOTIC GENE EXPRESSION. CELLULAR DIFFERENTIATION DNA-BINDING PROTEINS DNA METHYLATION ENHANCER SEQUENCES. EUKARYOTIC GENE EXPRESSION. CELLULAR DIFFERENTIATION. EUKARYOTIC GENE EXPRESSION. DNA-BINDING PROTEINS. Steroid receptor as DNA-binding protein.

390 views • 12 slides