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... The ‘primary key’ that we used to refer to reactions in the system was a TOBIN number, so named after the computational platform developed in and utilized by Dr. dos Santos’ laboratory for constraint based modeling applications. Any unique code for each reaction stoichiometry would work equally well ...
Conclusions Synapsin IIa is expressed in the brain of adult zebrafish
Conclusions Synapsin IIa is expressed in the brain of adult zebrafish

... zebrafish embryos. The SynIIa gene was amplified from zebrafish brain, 24 hpf, and 72 hpf. The primers used encompassed the predicted ATG start codon and stop codon to produce an amplicon of 1420 base pairs ...
Mechanisms of Evolution: Microevolution
Mechanisms of Evolution: Microevolution

... Every diploid organism has two copies of every gene (one from mom, one from dad). Let’s consider a gene called A. It codes for an important enzyme, enzyme A. • A dominant allele (A) codes for normal, functional enzyme A. • A recessive allele (a) codes for non-functional enzyme. Genotypes and Phenoty ...
Meiosis Notes November 14, 2012
Meiosis Notes November 14, 2012

... Mutations • Mutation – sudden genetic change (change in base pair sequence of DNA) • Can be : Harmful mutations – organism less able to survive: genetic disorders, cancer, death 5 – 8 genes in humans results in death – lethal mutation Beneficial mutations – allows organism to better survive: provid ...
Applied and Environmental Microbiology
Applied and Environmental Microbiology

... and L. ivanovii (1, 18) are considered as pathogens. The pathogenicity is closely associated with a virulence gene cluster, although other genes like those coding for internalines are implicated in pathogenesis too (16). Like L. monocytogenes and L. ivanovii, L. seeligeri also carries a virulence ge ...
ACCOMMODATION OF GENE-CHROMOSOME CONFIGURATION
ACCOMMODATION OF GENE-CHROMOSOME CONFIGURATION

... determine the number of different genotypes which are possible by permuting the two alleles at each of an arbitrary number of loci. For the ath locus with alleles A~ and AT the arrangements may be generated by a permutation group of order two, i.e. [G = I, (ij)]. Hence, for n loci, all possible arra ...
DNA Fingerprinting
DNA Fingerprinting

... We will be looking at a young woman who is suspected to have the Li-Fraumeni syndrome. The Human Genome Project has provided information to link the identification of many types of cancers and other diseases to DNA sequence information. (Edvotek) Cancer has been found to be linked to mutations in a ...
Automatically Generating Gene Summaries from Biomedical Literature
Automatically Generating Gene Summaries from Biomedical Literature

... in the Text REtrieval Conference (TREC) 2003, where the task was to generate descriptions about genes from Medline records. The major differences between this task and ours are: (1) The generated descriptions do not organize the information into clearly defined aspects. In contrast, we define six re ...
cDNA chips
cDNA chips

... Readout using micro-flow cells or optic fiber arrays ...
Introduction to GeneBreak
Introduction to GeneBreak

... Possible ”remarks” that describe gene position with respect to feature positions are: ”A”: genes located upstream of the first chromosomal feature (no gene-associated features) ”B”: genes located downstream of the last chromosomal feature (no gene-associated features) ”C”: in case of array-CGH probe ...
Y chromosome
Y chromosome

...  Remember that when Mendel performed reciprocal crosses between his various plant lines, he always go the same result: when he crossed yellow with green he always got yellow F1 regardless of whether the pollen came from the green-seeded plant or the yellow-seeded plant  This will almost always be ...
STEM-ED Genetics pathway
STEM-ED Genetics pathway

... a female. Sperm and egg cells are specialised cells each of which has one of the two versions of each gene carried by the parent, selected at random. When a sperm and egg cell combine one full set of genes in the fertilised egg is from the sperm cell and one full set is from the egg cell. As the fer ...
Document
Document

... A recessive trait is a trait that does not appear in the offspring. ...
Problem Sets Fall 1995
Problem Sets Fall 1995

... If the trait is incompletely penetrant the pedigree could be consistent with a dominant or an X-linked recessive allele. If the allele was dominant one of the parents would have to carry, the dominant alIele but not exhibit the trait.. If itwas X-linked recessive then the father must carry the rece ...
1. Chapter 1: Genetic and Environmental Influences
1. Chapter 1: Genetic and Environmental Influences

Linkage Disequilibrium essay
Linkage Disequilibrium essay

MOLECULAR BASIS OF INHERITANCE
MOLECULAR BASIS OF INHERITANCE

... Inducers which bind with the operator gene Co repressors bind with the repressor protein Inducers which bind with the repressor protein ...
Word - The Open University
Word - The Open University

... 1 Genetic medicine: dreams and realities Genetics can be used in medicine to confirm a previous or make a fresh diagnosis, or predict a disorder likely to occur in future. At the moment, that is often all that can be done. The so-called ‘diagnostic therapeutic gap’ is one immediate problem for us to ...
Zebrafish as a model organism for the study of functional genomics
Zebrafish as a model organism for the study of functional genomics

... In order to investigate the functional roles of novel genes in vertebrates, the generation of transgenic or gene knock-out mice has been wildly established. However, it is an expensive and time-consuming process that cannot be applicable to other vertebrate species. Zebrafish is a good model organis ...
Chapter 11 Introduction to Genetics 2015
Chapter 11 Introduction to Genetics 2015

... distinct divisions: Meiosis 1 & Meiosis 2 The result at the end will be 4 haploid cells with half the number of chromosomes in the body cells. Meiosis ...
Adenine - One of the four bases in DNA tha make up the letters
Adenine - One of the four bases in DNA tha make up the letters

... Aneuploidy - Differing by one or a few chromosomes from the number which is normal for the species Angelman's syndrome - Caused by missing a chunk of the mother's chromosome 15 with child expressing a taut body, thin, hyperactive, insomniac, small-headed and long-jawed and often sticking out their l ...
11-5 Linkage and Gene Maps
11-5 Linkage and Gene Maps

... Linkage maps can be produced because the farther apart two genes are on a chromosome, a. the less likely they are to assort independently. b. the more likely they are to be linked. c. the more likely they are to be separated by a ...
ANSWER KEY
ANSWER KEY

... b) Explain why a strain that contains an araC::lacZ translational fusion is Ara-? (Hint: What is the role of AraC in arabinose metabolism?) AraC’s role in the cell is to serve as a regulator of the araBAD genes (and thus the production of the enzymes involved in the breakdown of arabinose for use as ...
A search for pleiotropic effects of a mutant gene: An exercise in
A search for pleiotropic effects of a mutant gene: An exercise in

... and their F1 hybrid. Students are asked to select a trait unrelated to the major phenotypic effect and test samples of all three groups. Examples of adult traits which have been studied with interesting results are: dry weight, wet weight, longevity (for faster results, deprive flies of food but not ...
Chap 11 PowerPoint Notes
Chap 11 PowerPoint Notes

... NOTE: Sometimes interaction between 2 gene pairs results in a phenotype that neither pair can produce alone. Comb shape in chickens can result in 4 types depending on the interactions of 2 gene pairs (R & P) Fig. 11.15, p. 185 ...
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Site-specific recombinase technology



Nearly every human gene has a counterpart in the mouse (regardless of the fact that a minor set of orthologues had to follow species specific selection routes). This made the mouse the major model for elucidating the ways in which our genetic material encodes information. In the late 1980s gene targeting in murine embryonic stem (ES-)cells enabled the transmission of mutations into the mouse germ line and emerged as a novel option to study the genetic basis of regulatory networks as they exist in the genome. Still, classical gene targeting proved to be limited in several ways as gene functions became irreversibly destroyed by the marker gene that had to be introduced for selecting recombinant ES cells. These early steps led to animals in which the mutation was present in all cells of the body from the beginning leading to complex phenotypes and/or early lethality. There was a clear need for methods to restrict these mutations to specific points in development and specific cell types. This dream became reality when groups in the USA were able to introduce bacteriophage and yeast-derived site-specific recombination (SSR-) systems into mammalian cells as well as into the mouse
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