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Lecture Slides
Lecture Slides

...  Rationale: one point in the search space stands for a species, not for an individual and there can be no crossover between species  Much historical debate “mutation vs. crossover”  Pragmatic approach seems to prevail today ...
Test 1
Test 1

... ii. Acetyl-CoA formation 1. Pyruvic acid is broken down to acetic acid (C2). 2. CO2 is released. 3. Takes place in the mitochondrion. iii. Citric acid cycle 1. Acetic acid is added into the citric acid cycle to form citric acid (C6) 2. ATP is made and electrons are also released. 3. Takes place in t ...
Differences in DNA methylation patterns between humans and
Differences in DNA methylation patterns between humans and

The Molecular Genetic Basis of Glanzmann`s
The Molecular Genetic Basis of Glanzmann`s

... described by Kat0 et al” leads to a truncated protein unable to assemble to P3, one can hypothesize that the gypsy nonsense mutation on intron 15 would also prevent assembly to p3 and that the two subunits would thus be rapidly degraded. The point mutation detected on the patient’s aIb gene allowed ...
PS 2 answers
PS 2 answers

... affected, because both parents would have only possessed the mutant alleles so that they would both show a recessive mutant disorder. It cannot be an X-linked dominant disorder because all daughters would have been affected since all of them would have received a mutant allele from dad. Thus, the on ...
PTC Polymorphism Lab Manual
PTC Polymorphism Lab Manual

... Using a Single-Nucleotide Polymorphism to Predict Bitter-Tasting Ability ...
Lecture PPT - Carol Lee Lab - University of Wisconsin–Madison
Lecture PPT - Carol Lee Lab - University of Wisconsin–Madison

... changes: (1) acetylation of histones H3-K9, and (2) demethylation of the transcription factor (NGFI-A) binding site to the promoter of the glucocorticoid receptor  higher GR activity • Offspring that received high levels of licking/grooming show lower stress response (happy and calm) and become goo ...
MayerFrankiPoster
MayerFrankiPoster

... The first step was to extract chromosomal DNA from Synechococcus 7002. This DNA, from the areas upstream and downstream of the cpcB gene, was then amplified by polymerase chain reaction (PCR) and the products used for Gibson Assembly, along with DNA from two other plasmids. The first plasmid was pOS ...
Automated genomic DNA purification of 6 different marine
Automated genomic DNA purification of 6 different marine

... population analyses require large quantities of data sets therefore an automation of the DNA isolation is useful. In response to these requirements the MACHEREY‐NAGEL kit NucleoSpin 8/96 Tissue was used in combination with the epMotion 5075 VAC automated pipetting system. This set up provides a time ...
Candidatus Liberibacter asiaticus - Southwest Florida Research and
Candidatus Liberibacter asiaticus - Southwest Florida Research and

Genome Research 13, 8 - Tel
Genome Research 13, 8 - Tel

... to uniform. Similar findings were obtained for other organisms. Several measures based on the phase property are proposed. The measures are computed by clockwise rotation of the vectors, obtained by DFT for each analysis frame, by an angle equal to the corresponding central value. In protein coding ...
DNA and RNA Purification Selection Guide
DNA and RNA Purification Selection Guide

... Time to Process ...
From Gene to Protein—Transcription and Translation
From Gene to Protein—Transcription and Translation

Implications of DNA replication for eukaryotic gene expression
Implications of DNA replication for eukaryotic gene expression

... in a transcriptionally active state are now clear (Fig. 1; and Brown, 1984; Mitchell and Tjian, 1989). The initial direct binding of transcription factors to DNA is rapid, the sequestration of non-DNA binding factors is relatively slow. In vitro, the process of assembling a complete transcription co ...
Structure and Transcription of the singed Locus of Drosophila
Structure and Transcription of the singed Locus of Drosophila

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... • Heat etc. will break bonds of protein tertiary structure. Reversible • Primary structure can stay intact ...
DNA markers in plant genome analysis With the advent of molecular
DNA markers in plant genome analysis With the advent of molecular

... isotope makes the analysis relatively expensive and hazardous. The assay is timeconsuming and labour-intensive and only one out of several markers may be polymorphic, which is highly inconvenient especially for crosses between closely-related species. Their inability to detect single base changes re ...
Physiological characterization of natural transformation in
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Transcription
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... • Only the template strand is used for the transcription, but the coding strand is not. • Both strands can be used as the templates. • The transcription direction on different strands is opposite. • This feature is referred to as the asymmetric transcription. ...
Protocol: Cloning of oligos for sgRNA (CRISPR) or
Protocol: Cloning of oligos for sgRNA (CRISPR) or

... -For sgRNAs, pXPR vectors with a single BsmBI or BbsI cloning site are most common, two types of pXPR vectors can be used: 1. pXPR_003 (or “lenti guide”) will only contain an sgRNA and is to be used in a cell line that already expresses Cas9. 2. pXPR_023 (also referred to as “lenti CRISPR” or “all-i ...
Scanning promoters to predict TF binding sites and
Scanning promoters to predict TF binding sites and

... In this tutorial, we will address the situation when we are interested by one particular transcription factor for which some binding sites and target genes already have been characterized. Having at hand the genome of interest, we want to scan all the promoters in order to predict putative binding s ...
A simple and improved PCR-based technique for white
A simple and improved PCR-based technique for white

... each. However, finding copies of genes on both the X and Y chromosomes is difficult given the evolutionary loss of genetic material from the Y-chromosome (Vallender and Lahn 2004). The lack of recombination between mammalian X and Y chromosomes leads to different evolutionary histories and this dive ...
DNA How the Molecule of Heredity Carries, Replicates, and
DNA How the Molecule of Heredity Carries, Replicates, and

... exact register; not a single base pair is lost or gained. Two strands do not break and rejoin at the same location; often they are hundreds of base pairs apart. Region between break points is called heteroduplex. Copyright © The McGraw-Hill Companies, Inc. Permission required to reproduce or display ...
Gill: Transcription Regulation I
Gill: Transcription Regulation I

... You can take 100-200kb segments out of the genome, insert a reporter gene in place of gene X, and measure regulatory domain expression. You can then continue to delete or mutate individual enhancers. http://cs273a.stanford.edu [BejeranoFall13/14] ...
Bio 30 Complete Outcome Checklist
Bio 30 Complete Outcome Checklist

... sequence can result in abnormalities and provide a source of genetic variability (good or bad). _____ I understand and can demonstrate the range of consequences of genetic mutations (severe, moderate, silent, advantageous). _____ I can explain how, in general, restriction enzymes cut DNA molecules i ...
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Cre-Lox recombination



In the field of genetics, Cre-Lox recombination is known as a site-specific recombinase technology, and is widely used to carry out deletions, insertions, translocations and inversions at specific sites in the DNA of cells. It allows the DNA modification to be targeted to a specific cell type or be triggered by a specific external stimulus. It is implemented both in eukaryotic and prokaryotic systems.The system consists of a single enzyme, Cre recombinase, that recombines a pair of short target sequences called the Lox sequences. This system can be implemented without inserting any extra supporting proteins or sequences. The Cre enzyme and the original Lox site called the LoxP sequence are derived from bacteriophage P1.Placing Lox sequences appropriately allows genes to be activated, repressed, or exchanged for other genes. At a DNA level many types of manipulations can be carried out. The activity of the Cre enzyme can be controlled so that it is expressed in a particular cell type or triggered by an external stimulus like a chemical signal or a heat shock. These targeted DNA changes are useful in cell lineage tracing and when mutants are lethal if expressed globally.The Cre-Lox system is very similar in action and in usage to the FLP-FRT recombination system.
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