The development and evolutionary origin of barbels in
... LeClair and Topczewski 2010). While most barbels are unbranched, secondary through quaternary branching is found in some species. The point in ontogeny during which barbels develop also varies from embryonic through adult stages. Uses of barbels beyond food detection include luring prey and obtainin ...
... LeClair and Topczewski 2010). While most barbels are unbranched, secondary through quaternary branching is found in some species. The point in ontogeny during which barbels develop also varies from embryonic through adult stages. Uses of barbels beyond food detection include luring prey and obtainin ...
Functions of DNA methylation: islands, start sites, gene bodies and
... beginning to be appreciated. Furthermore, although there is abundant evidence that methylated CGIs at TSSs are associated with some silent genes, the timing of de novo methylation with respect to gene silencing is now beginning to be elucidated. The function of DNA methylation is intrinsically linke ...
... beginning to be appreciated. Furthermore, although there is abundant evidence that methylated CGIs at TSSs are associated with some silent genes, the timing of de novo methylation with respect to gene silencing is now beginning to be elucidated. The function of DNA methylation is intrinsically linke ...
Tutorial - Chemistry
... This service does not require any inputs, so just create an output port called ‘ontologyNames’ and connect it to the service Run the workflow You will see a list of all ontologies you can search using these services Sometimes, documentation about services is embedded in the service set like this ...
... This service does not require any inputs, so just create an output port called ‘ontologyNames’ and connect it to the service Run the workflow You will see a list of all ontologies you can search using these services Sometimes, documentation about services is embedded in the service set like this ...
PDF
... E. siliculosus sporophytes can be produced in a number of different ways (Fig. 1): (1) via gamete fusion and zygote production; (2) by mito-spores produced by the plurilocular sporangia of sporophytes; (3) from a minority of the meio-spores produced by unilocular sporangia (the majority producing ga ...
... E. siliculosus sporophytes can be produced in a number of different ways (Fig. 1): (1) via gamete fusion and zygote production; (2) by mito-spores produced by the plurilocular sporangia of sporophytes; (3) from a minority of the meio-spores produced by unilocular sporangia (the majority producing ga ...
The Arabidopsis Protein SHI Represses
... GA responses are easily identifiable phenotypically but are generally poorly characterized at the genetic and molecular level. One exception is the response to GA in germinating cereal grains. The key response is the production of the hydrolytic enzyme ␣-amylase, which is synthesized in the aleurone ...
... GA responses are easily identifiable phenotypically but are generally poorly characterized at the genetic and molecular level. One exception is the response to GA in germinating cereal grains. The key response is the production of the hydrolytic enzyme ␣-amylase, which is synthesized in the aleurone ...
A Plastid in the Making: Evidence for a Second
... Glaucoplantae) retains remnants of the peptidoglycan cell wall of its prokaryote ancestor making cyanelles the only osmotically stable plastids. Interestingly, the photosynthetic organelles of P. chromatophora also contain a residual peptidoglycan cell wall (sandwiched between two envelope membranes ...
... Glaucoplantae) retains remnants of the peptidoglycan cell wall of its prokaryote ancestor making cyanelles the only osmotically stable plastids. Interestingly, the photosynthetic organelles of P. chromatophora also contain a residual peptidoglycan cell wall (sandwiched between two envelope membranes ...
The amelogenin gene
... al., 1994) and rat (Bonass et al., 1994) provides evidence for extreme levels of conservation. Therefore, the amelogenin gene structures of those animals may be similar to those of human and bovine, but have not yet been isolated and characterized. ...
... al., 1994) and rat (Bonass et al., 1994) provides evidence for extreme levels of conservation. Therefore, the amelogenin gene structures of those animals may be similar to those of human and bovine, but have not yet been isolated and characterized. ...
Inference of natural selection on quantitative traits
... acting on species has proven difficult. With new experimental techniques that have been established in the field of quantitative genetics, like the sequencing of DNA or measurements of gene expression levels, it has become possible to find signs of natural selection on the level of the genome. In th ...
... acting on species has proven difficult. With new experimental techniques that have been established in the field of quantitative genetics, like the sequencing of DNA or measurements of gene expression levels, it has become possible to find signs of natural selection on the level of the genome. In th ...
Confrontation of scabrous expressing and non
... and mutations in most of the neurogenic genes also result in neural hypertrophy in the eye (Dietrich and Campos-Ortega, 1984). Proneural genes and the extent of neurogenic regions in the eye disc have not yet been characterized. Nevertheless, it is thought that at least part of the region known as t ...
... and mutations in most of the neurogenic genes also result in neural hypertrophy in the eye (Dietrich and Campos-Ortega, 1984). Proneural genes and the extent of neurogenic regions in the eye disc have not yet been characterized. Nevertheless, it is thought that at least part of the region known as t ...
Variability of polyphenol oxidase (PPO) alleles located on
... We performed ANOVA on the wheat kernel PPO activity with respect to the PPO alleles in the two experimental populations. Next, we calculated the ratio of the average PPO activity of all wheat varieties of certain genotype to the average PPO activity of all wheat varieties used in the experiments. As ...
... We performed ANOVA on the wheat kernel PPO activity with respect to the PPO alleles in the two experimental populations. Next, we calculated the ratio of the average PPO activity of all wheat varieties of certain genotype to the average PPO activity of all wheat varieties used in the experiments. As ...
MRSA - Infectious Diseases
... mec gene complex (mecI, mecR1, mecA) + ccr gene complex (ccrA, ccrB) (responsible for mobility and insertion of the gene complex) + other transposons, plasmids ...
... mec gene complex (mecI, mecR1, mecA) + ccr gene complex (ccrA, ccrB) (responsible for mobility and insertion of the gene complex) + other transposons, plasmids ...
An AT-hook gene is required for palea formation and floral organ
... other grasses, class A genes in rice remain difficult to determine. Similar to rice, the maize outer whorl organ identity remains elusive that molecular dissection of regulatory pathways has just started (Thompson et al., 2009; Whipple et al., 2010). In order to understand the molecular regulation of ...
... other grasses, class A genes in rice remain difficult to determine. Similar to rice, the maize outer whorl organ identity remains elusive that molecular dissection of regulatory pathways has just started (Thompson et al., 2009; Whipple et al., 2010). In order to understand the molecular regulation of ...
Bioinformatics
... • One idea for a definition? Bioinformatics is conceptualizing biology in terms of molecules (in the sense of physical-chemistry) and then applying “informatics” techniques (derived from disciplines such as applied math, CS, and statistics) to understand and organize the information associated with ...
... • One idea for a definition? Bioinformatics is conceptualizing biology in terms of molecules (in the sense of physical-chemistry) and then applying “informatics” techniques (derived from disciplines such as applied math, CS, and statistics) to understand and organize the information associated with ...
Detection and identification of bacteria in clinical samples by 16S
... bacteria in clinical samples. We examined 75 clinical samples (17 culture-positive, 58 culturenegative) prospectively by two different PCR protocols, amplifying either a single fragment (1343 bp) or two fragments (762/598 bp) of the 16S rRNA gene. The 1343 bp PCR and 762/ 598 bp PCRs detected and id ...
... bacteria in clinical samples. We examined 75 clinical samples (17 culture-positive, 58 culturenegative) prospectively by two different PCR protocols, amplifying either a single fragment (1343 bp) or two fragments (762/598 bp) of the 16S rRNA gene. The 1343 bp PCR and 762/ 598 bp PCRs detected and id ...
Functional Interactions of Genes Mediating Convergent Extension
... model has been proposed based on these results in which Shh or a related molecule (e.g., Twhh in zebrafish) inhibits pax6 expression and retina and pigment epithelium development in the median anterior neural tube while promoting pax2 expression and optic stalk differentiation in neighboring tissue ...
... model has been proposed based on these results in which Shh or a related molecule (e.g., Twhh in zebrafish) inhibits pax6 expression and retina and pigment epithelium development in the median anterior neural tube while promoting pax2 expression and optic stalk differentiation in neighboring tissue ...
Full Text
... 4. Panel A had almost no population structure as it was comprised of offsprings derived from 14 randomly intermated parents. The 1st PC explained 6.5% of the variance and the 2nd PC explained 5.5% of the variance. Panel B, had weak population structure with the 1st PC explaining 7.3% of the variance ...
... 4. Panel A had almost no population structure as it was comprised of offsprings derived from 14 randomly intermated parents. The 1st PC explained 6.5% of the variance and the 2nd PC explained 5.5% of the variance. Panel B, had weak population structure with the 1st PC explaining 7.3% of the variance ...
Fragile X-associated disorders (FXd)
... * Although laboratories report these very distinct genetic categories, there is clearly some clinical overlap between them. Some individuals with “large premutations” (over 150 CGG repeats) have distinct features of FXS, while others with small full mutations (200 to 250 CGG repeats) have milder fea ...
... * Although laboratories report these very distinct genetic categories, there is clearly some clinical overlap between them. Some individuals with “large premutations” (over 150 CGG repeats) have distinct features of FXS, while others with small full mutations (200 to 250 CGG repeats) have milder fea ...
(..rignt click_Save Target As..)
... Sometimes multiple alleles have mutated on a given locus. That is, there may be a list of alleles available, not just two (ie, not just one mutation & the wild type allele). For example, E, ER, ER- Fayoumi, eWh, e+, eb, es, ebc, ey, eq alleles are all on the one locus (E locus). But only two alleles ...
... Sometimes multiple alleles have mutated on a given locus. That is, there may be a list of alleles available, not just two (ie, not just one mutation & the wild type allele). For example, E, ER, ER- Fayoumi, eWh, e+, eb, es, ebc, ey, eq alleles are all on the one locus (E locus). But only two alleles ...
Engineering Cytosolic Acetyl-CoA Metabolism in Saccharomyces
... which involves three enzymes, pyruvate decarboxylase (PDC), acetaldehyde dehydrogenase (ALD) and acetyl-CoA synthetase (ACS). By over-expressing the native acetaldehyde dehydrogenase gene ALD6 and a mutant acetyl-CoA synthetase gene ACSSEL641P, the production of amorphadiene increased by up to 4 fol ...
... which involves three enzymes, pyruvate decarboxylase (PDC), acetaldehyde dehydrogenase (ALD) and acetyl-CoA synthetase (ACS). By over-expressing the native acetaldehyde dehydrogenase gene ALD6 and a mutant acetyl-CoA synthetase gene ACSSEL641P, the production of amorphadiene increased by up to 4 fol ...
Transfer of genetic material between the
... the nuclear genome of the two organelle genomes follows different paths. It is impossible to derive the origin and the specific sequence of events that resulted in the capture and control of all these chloroplast-localized functional proteins. However, the continual transfer of chloroplast sequences ...
... the nuclear genome of the two organelle genomes follows different paths. It is impossible to derive the origin and the specific sequence of events that resulted in the capture and control of all these chloroplast-localized functional proteins. However, the continual transfer of chloroplast sequences ...
Role of sexlinked genes in quantitative inheritance
... This Dissertation is brought to you for free and open access by Digital Repository @ Iowa State University. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Digital Repository @ Iowa State University. For more information, please ...
... This Dissertation is brought to you for free and open access by Digital Repository @ Iowa State University. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Digital Repository @ Iowa State University. For more information, please ...
Functional characterization of polypeptide release factor 1b in the
... standard code organisms might represent key residues that mediate stop codon recognition [17,25]. Computational analysis of the amino acid sequences of eRF1 from standard code and variant code organisms has demonstrated that there are three absolutely conserved motifs (‘G31 T32 ’, ‘I61 K62 S63 ’ and ...
... standard code organisms might represent key residues that mediate stop codon recognition [17,25]. Computational analysis of the amino acid sequences of eRF1 from standard code and variant code organisms has demonstrated that there are three absolutely conserved motifs (‘G31 T32 ’, ‘I61 K62 S63 ’ and ...
Roux`s Arch Dev Biol 193, 283
... vide a means of obtaining information about different aspects of embryonic development. The number of gene functions affected indicates how many components are specific to the process. The kinds of phenotypic change observed in mutant embryos reveal parameters of the developmental system. Insights i ...
... vide a means of obtaining information about different aspects of embryonic development. The number of gene functions affected indicates how many components are specific to the process. The kinds of phenotypic change observed in mutant embryos reveal parameters of the developmental system. Insights i ...
Brooker Chapter 4
... At the molecular level, overdominance is due to two alleles that produce slightly different proteins But how can these two protein variants produce a favorable phenotype in the heterozygote Well, there are three possible explanations for overdominance at the molecular/cellular level ...
... At the molecular level, overdominance is due to two alleles that produce slightly different proteins But how can these two protein variants produce a favorable phenotype in the heterozygote Well, there are three possible explanations for overdominance at the molecular/cellular level ...
Gene expression profiling
In the field of molecular biology, gene expression profiling is the measurement of the activity (the expression) of thousands of genes at once, to create a global picture of cellular function. These profiles can, for example, distinguish between cells that are actively dividing, or show how the cells react to a particular treatment. Many experiments of this sort measure an entire genome simultaneously, that is, every gene present in a particular cell.DNA microarray technology measures the relative activity of previously identified target genes. Sequence based techniques, like serial analysis of gene expression (SAGE, SuperSAGE) are also used for gene expression profiling. SuperSAGE is especially accurate and can measure any active gene, not just a predefined set. The advent of next-generation sequencing has made sequence based expression analysis an increasingly popular, ""digital"" alternative to microarrays called RNA-Seq. However, microarrays are far more common, accounting for 17,000 PubMed articles by 2006.