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Polyploidy
Polyploidy

Genetic Characterization and Linkage Mapping of
Genetic Characterization and Linkage Mapping of

... for my committee members. Dr. Carl A. Griffey is truly among an elite class of plant breeders. His passion for both small grains and plant breeding are both obvious and a key component of his success. My other committee members, Dr. Mohammad A. Saghai Maroof, Dr. Carol A. Wilkinson, Dr. Sue A. Tolin ...
Variation and Selection at the CAULIFLOWER Floral Homeotic
Variation and Selection at the CAULIFLOWER Floral Homeotic

The cuticle
The cuticle

... To whom correspondence should be addressed. E-mail: [email protected] or [email protected] ...
Balancing between respiration and fermentation - UvA-DARE
Balancing between respiration and fermentation - UvA-DARE

... Apparently,, oxygen is needed for cell viability, either by functioning as electron acceptor in the finall step of the respiratory chain, or by being essential for the formation of intermediates necessaryy for cell function. Underr anaerobic conditions, transport over the mitochondrial membrane of m ...
Gene List for Cucurbita species
Gene List for Cucurbita species

... interest can be used as markers in marker-assisted selection. Unlike random markers, these genespecific, allele-specific markers are completely linked to the genes of interest. Genes can be isolated through widespread sequencing of genomic or cDNA libraries, through map-based cloning, or by function ...
The Plant Cell
The Plant Cell

... coli resistance to a group of antimicrobial agents that are similar to but not overlapping with those to which NorM confers resistance. The significant reduction in norfloxacin accumulation in E. coli cells attributed to NorM expression can be eliminated rapidly by dissipation of the proton gradient ...
Affymetrix Software User Manuals
Affymetrix Software User Manuals

... Subject to the Affymetrix terms and conditions that govern your use of Affymetrix products, Affymetrix grants you a nonexclusive, non-transferable, non-sublicensable license to use this Affymetrix product only in accordance with the manual and written instructions provided by Affymetrix. You underst ...
Lesson Overview
Lesson Overview

... Determine the genotypes and phenotypes of each offspring. Calculate the percentage of each. In this example, three fourths of the chicks will have large beaks, but only one in two will be heterozygous. ...
Baker, B. S., Hoff, G., Kaufman, T. C., Wolfner, M. W., and Hazelrigg, T. (1991). A cytopgenetic analysis of the doublesex locus and its flanking regions. Genetics 127: 125-138.
Baker, B. S., Hoff, G., Kaufman, T. C., Wolfner, M. W., and Hazelrigg, T. (1991). A cytopgenetic analysis of the doublesex locus and its flanking regions. Genetics 127: 125-138.

... affects female sexual differentiation, but only weakly affects male sexual differentiation. T h e interactions of ~ s x " ~ ~with ' * mutations in other genes affecting sexual differentiation are described. These results are discussed in terms of the recent molecular findings that the dsx locus enco ...
Forche et al. 2008 PLoS Biology
Forche et al. 2008 PLoS Biology

... an unconventional sexual cycle. Efficient mating requires that diploid cells of opposite mating type first switch from the more common ‘‘white’’ phase to the ‘‘opaque’’ phase and then undergo cell fusion. The resulting tetraploid strains can return to the diploid state via a non-meiotic parasexual p ...
The Parasexual Cycle in Candida albicans Provides an
The Parasexual Cycle in Candida albicans Provides an

... an unconventional sexual cycle. Efficient mating requires that diploid cells of opposite mating type first switch from the more common ‘‘white’’ phase to the ‘‘opaque’’ phase and then undergo cell fusion. The resulting tetraploid strains can return to the diploid state via a non-meiotic parasexual p ...
gsea user guide
gsea user guide

... (for example, tumor and normal), but you may define as many as necessary (for example, ALL, MLL, and AML). The GSEA algorithm analyzes two labels at time (for example, ALL versus MLL or ALL versus not_ALL). If you choose to analyze two labels and your phenotype file contains more than those two labe ...
A novel role for the floral homeotic gene APETALA2
A novel role for the floral homeotic gene APETALA2

... valves and replum, respectively. In ful rpl double mutants, the valve margin identity genes become ectopically expressed, and, as a result, the entire outer surface of the ovary takes on valve margin identity. We carried out a genetic screen in this sensitized genetic background and identified a sup ...
Analysis of large and small colony L5178Y tk−/− mouse lymphoma
Analysis of large and small colony L5178Y tk−/− mouse lymphoma

... appeared normal on whole 11 painting and had no LOH. Therefore, the molecular difference between large and small colony mutants remains unknown. Models to explain large and small colony mutants consistent with our findings are presented, including loss of a putative growth control gene, differential ...
Polyploidy
Polyploidy

... Why Wouldn’t this work? ...
univERsity oF copEnhAGEn
univERsity oF copEnhAGEn

... lines, 211 of which were previously used to identify expression QTLs controlling the transcript levels of biosynthetic genes. In a comparative study, we have directly tested two plant biosynthetic pathways for association between polymorphisms controlling biosynthetic gene transcripts and the result ...
PPT
PPT

... Locus 2 is epistatic to locus 1: effects of locus 1 are masked in individuals with JJ or JL,LJ at locus 2 Locus 2 follows a dominance model: JJ and JL,LJ have the same phenotype, LL differs “The dominant allele of locus 2 does the masking” ...
Games among cannibals: competition to cannibalize and
Games among cannibals: competition to cannibalize and

... interactions, parent-offspring co-evolution, and intensified competition. We compared the predicted evolutionarily stable mean phenotypes from these models to those of the controls. Experiment 1: a sibling rivalry game To introduce SR, eggs were not paired as described above. Any hatched offspring c ...
Abstracts - Parthenon Management Group
Abstracts - Parthenon Management Group

... The field of epigenetics explores the molecular mechanisms behind differential gene expression and the way in which related molecular marks are passed on during cell division. The most studied of these marks involve DNA methylation and histone modifications. The study of brain epigenetics can advanc ...
Neurospora Spore Killers Sk-2 and Sk
Neurospora Spore Killers Sk-2 and Sk

... located within the recombination block region, while mod(pr) is located just outside of it (Figure 1). We are interested in another seemingly unrelated ascus-dominant phenomenon called meiotic silencing by unpaired DNA (MSUD). If a copy of a gene is not properly paired with its homolog during propha ...
Changes in retinoic acid signaling alter otic patterning
Changes in retinoic acid signaling alter otic patterning

... Otic defects generated by changes in RA signaling are considered mostly secondary consequences due to changes in Fgf signaling, because hindbrain patterning is disturbed in RA gain- and loss-offunction studies. In embryos with no RA signaling, such as mouse Aldh1a2 mutants, expression of Fgf3, which ...
Retrotransposon-Mediated Fgf5go-Utr Mutant Mice
Retrotransposon-Mediated Fgf5go-Utr Mutant Mice

... Abstract: We found 6 spontaneous mutant mice with long pelage hair in our ICR breeding colony. The abnormal trait was restricted to long hair in these mice, which we named moja. They were fertile and showed the same growth and behavior as wild-type mice. To investigate the manner of the genetic inhe ...
UNIVERSITAT ROVIRA I VIRGILI CODON USAGE ADAPTATION IN PROKARYOTIC GENOMES
UNIVERSITAT ROVIRA I VIRGILI CODON USAGE ADAPTATION IN PROKARYOTIC GENOMES

... process of genome reduction with intense periods of loss of genes. Currently, mitochondrial genomes exhibit a great variation in protein gene content among most major groups of eukaryotes, but only limited variation within large and ancient groups. This suggests a very episodic, punctuated pattern o ...
Engrailed cooperates with extradenticle and homothorax to repress
Engrailed cooperates with extradenticle and homothorax to repress

... and hth to repress slp in vivo. Repression of slp by En is abrogated by loss of either hth or exd function. Embryos were collected for 1 hour, aged for 3.5 hours and heat shocked at 37°C for 10 minutes to induce En expression in hs-En embryos, which carry a hsinducible transgene expressing full-leng ...
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Genomic imprinting

Genomic imprinting is the epigenetic phenomenon by which certain genes are expressed in a parent-of-origin-specific manner. If the allele inherited from the father is imprinted, it is thereby silenced, and only the allele from the mother is expressed. If the allele from the mother is imprinted, then only the allele from the father is expressed. Forms of genomic imprinting have been demonstrated in fungi, plants and animals. Genomic imprinting is a fairly rare phenomenon in mammals; most genes are not imprinted.In insects, imprinting affects entire chromosomes. In some insects the entire paternal genome is silenced in male offspring, and thus is involved in sex determination. The imprinting produces effects similar to the mechanisms in other insects that eliminate paternally inherited chromosomes in male offspring, including arrhenotoky.Genomic imprinting is an inheritance process independent of the classical Mendelian inheritance. It is an epigenetic process that involves DNA methylation and histone methylation without altering the genetic sequence. These epigenetic marks are established (""imprinted"") in the germline (sperm or egg cells) of the parents and are maintained through mitotic cell divisions in the somatic cells of an organism.Appropriate imprinting of certain genes is important for normal development. Human diseases involving genomic imprinting include Angelman syndrome and Prader–Willi syndrome.
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