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No Slide Title
No Slide Title

... DNA sequences) are a type of promiscuous DNA, i.e., nuclear sequences of mitochondrial origin. *pronounced “new mights” ...
Lecture 25 - life.illinois.edu
Lecture 25 - life.illinois.edu

... Give an example of a mutation involving a sex-linked gene in Drosophila melanogaster. Eye color (the white eye mutation is only expressed in males). 10. Match the term with the definition a. gene 6. 1. change in a gene, either in DNA sequence or location b. locus 3. 2. physical appearance of an orga ...
The Molecular Study and Sequence Analysis of Wdhn13 (LEA
The Molecular Study and Sequence Analysis of Wdhn13 (LEA

... Material and Methods: In this study, LEA proteins for Wdhn13 genes in 8 wheat and wild wheat (including Triticum aestivum cv. Sardari, aestivum gonbad, durum Shosh, durum borojerd, urartu, dicocoides, tauschii and speltoides) were used and sequences from Wdhn13 was compared with Single gene sequence ...
Genetic selection and variation
Genetic selection and variation

... Genes are a specific sequences of DNA located on the chromosomes. Chromosomes consist of proteins (histones) combined with two complementary chains of DNA. ...
Tigger/pogo transposons in the Fugu genome
Tigger/pogo transposons in the Fugu genome

... A. Tandem duplications of single genes. B. Duplications to other locations in a genome. C. Duplications of large blocks of genes, also known as segmental duplications. D. Whole genome duplications or polyploidization. ...
Resource - Chromosome Viewer (www
Resource - Chromosome Viewer (www

... called deoxyribonucleic acid (DNA). The DNA molecule, in turn, is made up of many smaller components. These nucleotides, or bases, pair up to form the rungs of the DNA ladder. Although there are only four different types of nucleotides in DNA (usually referred to by the first letter of their chemica ...
Red line Introduction
Red line Introduction

... Genomes are complex and dynamic (queer). DNA sequence is information. DNA sequence is biological identity. Gene annotation adds meaning to DNA sequence. Concept of gene continues to evolve. A genome is more than genes. ...
Game 2
Game 2

... material of cells when RNA was considered the first form? ...
Gene Technology - Manasquan Public Schools
Gene Technology - Manasquan Public Schools

... out the growth inhibitor gene present in the male lion and the female tiger, and the result is an enormous offspring that has the best physical and mental characteristics of the parents. It is important to note that there are no documented cases of ligers appearing naturally in the wild. Lions and t ...
Genetic modification and biotechnology
Genetic modification and biotechnology

TRANSPONSONS or TRANSPOSABLE ELEMENTS
TRANSPONSONS or TRANSPOSABLE ELEMENTS

Cell Transformation Chapter 13-3
Cell Transformation Chapter 13-3

Lecture 32 Slides
Lecture 32 Slides

... 5% of the human genome is found to be recently-duplicated large segments (>500bp, identity>95%). [JA Bailey, Science, 2002] The duplicated regions create mosaic structure. Some of the duplicated segments contain new genes. ...
REPAIR OF DNA DAMAGE
REPAIR OF DNA DAMAGE

... Celebrating 100 years of the Medical Research Council ...
2D Barcode Quiz
2D Barcode Quiz

... Thymine, Guanine, Adenine and Cytosine are the four bases or ‘nucleotides’ that make up DNA Adenine and Guanine are Pyrimidines (6-point ring), Cytosine and Thymine are Purines (fused 5- and 6-point rings) DNA has a triple helix structure Adenine pairs with Thymine through 2 Hydrogen bonds, Cytosine ...
Red Line - iPlant Pods
Red Line - iPlant Pods

... Genomes are complex and dynamic (queer). DNA sequence is information. DNA sequence is biological identity. Gene annotation adds meaning to DNA sequence. Concept of gene continues to evolve. A genome is more than genes. ...
notes
notes

... Bacteria provide the means • Bacteria have been vital in developing DNA technology • Thermus aquaticus (which lives in hot springs) provides DNA polymerase enzyme for PCR • Escherichia coli (which lives in our guts) provides “plasmids” (mini-chromosomes) used in cloning • 100s of bacterial species ...
advances_in_geneticsppt
advances_in_geneticsppt

... produce important human proteins such as insulin ...
Recombinant DNA Technologies
Recombinant DNA Technologies

... T- Thymine -put together in a double-helical molecule with A-T & C-G as the “rungs” -form GENES e. We have about 30,000 genes and they are mapped by location on each chromosome -”Human Genome Project” f. We are 99.9% identical; .1% makes us unique and different from Rob Marder (thank heaven!) a. ...
TwoQuestions Darwin Could Not Answer
TwoQuestions Darwin Could Not Answer

... • Chemical markers act as “on/off switches” • Genes need instructions for what to do & where & when to do it • Changes gene expression/activity, but not the DNA itself ...
Genetic Organization and Control
Genetic Organization and Control

... chromosome to another? 8. Why would this “jumping” be advantageous for organisms? 39: 1. What can be found within a “band” on one chromosome? 2. What is a genome? 3. What percent of the human genome is actually made of genes? 4. Describe the steps that Venter used to create a Library of the human br ...
Journey Into dna
Journey Into dna

... Go to the following website: www.pbs.org/wgbh/nova/genome/dna.html# Click on the flash version of the graphic and wait for it to load. Read each paragraph about a different aspect of DNA. Complete the worksheet section for that slide. When you have finished reading and have answered the question(s), ...
Genome Editing Slides
Genome Editing Slides

... • Discovered as what prokaryotes have as an immune system • Pallindromic Repeats of 20-40 bases, separated by short sequences that turn out to be leftover from bacterial viruses that had previously infected the cell – Pallindromic DNA, when transcribed make RNA’s that can base pair with themselves t ...
molecular scissors to study gene function Marta Oliveira
molecular scissors to study gene function Marta Oliveira

... interspaced by unique DNA regions that come from several bacterial viruses, which works as a DNA record of previous attacks. It was later proved that the CRISPR loci, together with many enzymes, were in fact a bacterial defense mechanism against life threatening viral attacks, preventing the virus f ...
Big
Big

... The second step in creating a drug is the identification of a compound, called a lead, that binds fairly strongly to the target. – Model the atomic structure around the binding site (pharmacophore), and find molecules that fit it – Test a large and diverse library of drug-like molecules for binding ...
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Genome editing

Genome editing, or genome editing with engineered nucleases (GEEN) is a type of genetic engineering in which DNA is inserted, replaced, or removed from a genome using artificially engineered nucleases, or ""molecular scissors."" The nucleases create specific double-stranded break (DSBs) at desired locations in the genome, and harness the cell’s endogenous mechanisms to repair the induced break by natural processes of homologous recombination (HR) and nonhomologous end-joining (NHEJ). There are currently four families of engineered nucleases being used: Zinc finger nucleases (ZFNs), Transcription Activator-Like Effector Nucleases (TALENs), the CRISPR/Cas system, and engineered meganuclease re-engineered homing endonucleases.It is commonly practiced in genetic analysis that in order to understand the function of a gene or a protein function one interferes with it in a sequence-specific way and monitors its effects on the organism. However, in some organisms it is difficult or impossible to perform site-specific mutagenesis, and therefore more indirect methods have to be used, such as silencing the gene of interest by short RNA interference (siRNA) . Yet gene disruption by siRNA can be variable and incomplete. Genome editing with nucleases such as ZFN is different from siRNA in that the engineered nuclease is able to modify DNA-binding specificity and therefore can in principle cut any targeted position in the genome, and introduce modification of the endogenous sequences for genes that are impossible to specifically target by conventional RNAi. Furthermore, the specificity of ZFNs and TALENs are enhanced as two ZFNs are required in the recognition of their portion of the target and subsequently direct to the neighboring sequences.It was chosen by Nature Methods as the 2011 Method of the Year.
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