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Inferring gene-to-phenotype and gene-to
Inferring gene-to-phenotype and gene-to

... where these alleles function as a recombinase, and nonconditional genotypes, where these alleles may be causative; therefore, both transgenic and knock-in recombinase alleles may be eliminated when the genotype is conditional. When the genotype is not conditional, recombinase alleles are retained. F ...
Chemical Genetics
Chemical Genetics

... only one dose of each gene in any nucleus and any mutant characteristic will be expressed unless the genetic background contains special modifier or suppressor genes. It is therefor~ossible to recognize mutations produced by a treatment more immediately than with diploid organisms such as Drosophila ...
The Art of DNA Strings: Sixteen Years of DNA Coding Theory
The Art of DNA Strings: Sixteen Years of DNA Coding Theory

... it is also the source of errors. Thus the success of the DNA computing depends on the error control techniques. The classical coding theory techniques have provided foundation for the current information and communication technology (ICT). Thus it is natural to expect that coding theory will be the ...
Genomic Databases for Tomato
Genomic Databases for Tomato

... has attracted attention as a model tomato plant for genomic studies because it is small (10–20 cm in height), has a short life cycle (70–90 days), and grows well at densities as high as 1357 plants/m2 (Meissner et al. 1997) and even in ordinary laboratory spaces (Shibata 2005). Full-length cDNA libr ...
Exam 2
Exam 2

... a. How could you distinguish generalized transduction from specialized transduction using simple genetic tests? [Indicate any donor or recipient strains you would use and how you would do the experiment.] Note that this question is very similar to a question asked on the homework. • Generalized tran ...
Molecular identification of rapidly growing mycobacteria
Molecular identification of rapidly growing mycobacteria

... (Daley and Griffith, 2002). RGM identification at species level is necessary because it provides the first indication regarding the mycobacteria antibiotic susceptibility. Identification of these organisms by biochemical methods is not always a straightforward procedure (Brown-Elliott and Wallace, 2 ...
Development of Neutral and Nearly Neutral Theories
Development of Neutral and Nearly Neutral Theories

... heterozygosity at the DNA levelnon-coding or silentwas found to differ between species even if the heterozygosity at the protein level was almost the same (Aquadro et al., 1988). A simple explanation is that the variation in silent heterozygosity is due to population size differences. This expla ...
A survey of denitrifying Azospirillum brasilense in two contrasted
A survey of denitrifying Azospirillum brasilense in two contrasted

... of plant growth promoting bacteria (PGPB), capable of affecting growth and yield of numerous plant species, many of agronomic and ecological significance through different mechanisms (Bashan and de-Bashan, 2010). Several authors reported significant contribution of biological nitrogen fixation assoc ...
Phylogenetic Relationships among Agamid Lizards of the Laudakia
Phylogenetic Relationships among Agamid Lizards of the Laudakia

... continuously from the Caucasus Mountains through the Elborz Mountains of northern Iran to the western Kopet-Dagh Mountains of southern Turkmenistan. Geographically isolated populations attributed to L. caucasia are found in the Little and Big Balkhan mountains north of the Kopet-Dagh Mountains in so ...
Guidelines for interpretation of 16S rRNA gene sequence
Guidelines for interpretation of 16S rRNA gene sequence

... sequence homogeneity in different strains of that species becomes very important in determining whether 16S rRNA gene sequencing is able to identify the bacterium to the species level. More importantly, medically important bacterial species with similar 16S rRNA gene sequences were also identified ( ...
A process for analysis of microarray comparative genomics
A process for analysis of microarray comparative genomics

... broadly categorised into smoothing or segmentation algorithms. The smoothing algorithms use information from a number of genes locally to assign the log2(Cy3/Cy5), whereas the segmentation algorithms define the set of genes. It has been shown when there are many smaller regions with little consisten ...
Revista agronomica del Noroeste Argentino
Revista agronomica del Noroeste Argentino

... of plant growth promoting bacteria (PGPB), capable of affecting growth and yield of numerous plant species, many of agronomic and ecological significance through different mechanisms (Bashan and de-Bashan, 2010). Several authors reported significant contribution of biological nitrogen fixation assoc ...
Document
Document

... 23. Dye injected into a plant cell might be able to enter an adjacent cell through a A. tight junction. B. microtubule. C. desmosome. D. * plasmodesma. E. gap junction. 24. Electron micrographs following freeze-fracture of the plasma membrane indicate that A. The membrane is a phospholipid bilayer B ...
Pathological gambling and DNA polymorphic markers at
Pathological gambling and DNA polymorphic markers at

... authors.20 We found differences in overall allele distribution, but they did not reach statistical significance (␹2 = 2.354; df = 1; P = 0.085). When stratifying by gender, similar differences in overall allele distribution were found in males (␹2 = 2.443; df = 1; P = 0.090) but not in females (␹2 = ...
BioACTS Quarter THREE
BioACTS Quarter THREE

... Answer. What must be the nature of the hydrogen bonds between the nitrogen bases in DNA to allow for replication? ...
Sequence Heterogeneities Among 16s
Sequence Heterogeneities Among 16s

... be avoided. Taking into account the seven operons and therefore mutations that accumulate in the most variable domains would perhaps increase tree resolution. However, if gene conversions that homogenize the rRNA multigene family are rare events, some nodes in phylogenetic trees will reflect these r ...
Vaginal TM7 and the absorption of amino acids
Vaginal TM7 and the absorption of amino acids

... Vaginosis (Ravel). One such anaerobic microbes is the vaginal TM7 strand. TM7 is a division of the bacteria domain, which has been associated with other human mucosal inflammatory diseases in addition to vaginosis, such as; inflammatory bowel disease and periodontitis (He). TM7 is characterized by i ...
View PDF
View PDF

... scientists at the Rockefeller Institute in New York decided to repeat Griffith’s work. Led by the Canadian biologist Oswald Avery, the scientists wanted to determine which molecule in the heat-killed bacteria was most important for transformation. They reasoned that if they could find this particular ...
Antigenic diversity of Theileria major piroplasm surface protein gene
Antigenic diversity of Theileria major piroplasm surface protein gene

... isolates were type I, and the cattle exhibited severe symptoms [5]. In our study, type I was rare (6 of 35); most of the isolates were types C (20 of 35) and B (17 of 35), and all cattle were normal clinically and on hematological examination. In this study, we used PCR-RLFP to subclassify type B, a ...
Alternative Splicing
Alternative Splicing

... domain gives the protein enzymatic activity. In the genome, domains correspond to exons. By alternative splicing exons, i.e. protein domains, can be mixed and matched, altering the nature of the protein. By regulating which splice patterns occur in which tissue, an organism fine-tunes the action of ...
Direct PCR on Hair: A New Animal
Direct PCR on Hair: A New Animal

... Gene transfer into animals is extensively used to study roles of genes in development, physiology and disease. This approach requires screening for presence of a transgene in animal tissues, often using PCR. Traditionally, it also involves time consuming DNA extraction steps from the biopsies, ear p ...
Do  the  Time-Warp:  Continuous  Alignment ... Expression  Time-Series  Data Georg  Kurt  Gerber UC
Do the Time-Warp: Continuous Alignment ... Expression Time-Series Data Georg Kurt Gerber UC

... is one of those rare individual who possesses both the intellectual power and dedication needed to crack hard research problems, as well as the courage and entrepreneurial spirit needed to blaze trails in a new field. Professor Tommi Jaakkola has also been critical in the development of this thesis. ...
Direct PCR on Hair: A New Animal
Direct PCR on Hair: A New Animal

... Gene transfer into animals is extensively used to study roles of genes in development, physiology and disease. This approach requires screening for presence of a transgene in animal tissues, often using PCR. Traditionally, it also involves time consuming DNA extraction steps from the biopsies, ear p ...
fragile x dna testing: a guide for physicians and families
fragile x dna testing: a guide for physicians and families

... There are two separate approaches to fragile X DNA testing, Southern blot analysis and PCR analysis, described below. They have different advantages. Southern blot analysis is the method of choice for identifying full mutations and large premutations and determining if the gene is methylated while P ...
Application of the new manP counter-selection system for B. subtilis
Application of the new manP counter-selection system for B. subtilis

... et al., 2003; Westers et al., 2004) or to introduce new metabolic routes, requires ...
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Helitron (biology)

A helitron is a transposon found in eukaryotes that is thought to replicate by a so-called ""rolling-circle"" mechanism. This category of transposons was discovered by Vladimir Kapitonov and Jerzy Jurka in 2001. The rolling-circle process begins with a break being made at the terminus of a single strand of the helitron DNA. Transposase then sits at this break and at another break where the helitron targets as a migration site. The strand is then displaced from its original location at the site of the break and attached to the target break, forming a circlular heteroduplex. This heteroduplex is then resolved into a flat piece of DNA via replication. During the rolling-circle process, DNA can be replicated beyond the initial helitron sequence, resulting in the flanking regions of DNA being ""captured"" by the helitron as it moves to a new location.
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