Twinning and Embryonic Left-Right Asymmetry
... body plan is often thought of as being fundamentally different from the dorso-ventral and antero-posterior axes because of the symmetry which it exhibits when viewed from the outside. Interestingly though, the internal organs of most animals reveal an individually and evolutionarily conserved asymme ...
... body plan is often thought of as being fundamentally different from the dorso-ventral and antero-posterior axes because of the symmetry which it exhibits when viewed from the outside. Interestingly though, the internal organs of most animals reveal an individually and evolutionarily conserved asymme ...
Becker Muscular Dystrophy (BMD)
... same gene, called dystrophin. However BMD is less severe and later onset than DMD. BMD is rare and affects only about 1 in 30, 000. ...
... same gene, called dystrophin. However BMD is less severe and later onset than DMD. BMD is rare and affects only about 1 in 30, 000. ...
Morphology of nuclear transcription | SpringerLink
... The transcribed sequences differ substantially between Pol I and Pol II transcription sites. The sequences that attach to transcription factories are typically the promoters of actively transcribed or poised genes, which are accessible for Pol II molecules. Sequences that can be found in one transcr ...
... The transcribed sequences differ substantially between Pol I and Pol II transcription sites. The sequences that attach to transcription factories are typically the promoters of actively transcribed or poised genes, which are accessible for Pol II molecules. Sequences that can be found in one transcr ...
Discovery and characterization of chromatin states for Please share
... studies (GWAS) hits (e.g. 3.3-fold for candidate enhancer state 33, Fig. 4a), based on a curated database25 of top-scoring Single-Nucleotide Polymorphisms (SNPs) in a range of diseases and traits. These states thus provide a likely common functional role and means of refining many intergenic SNPs ev ...
... studies (GWAS) hits (e.g. 3.3-fold for candidate enhancer state 33, Fig. 4a), based on a curated database25 of top-scoring Single-Nucleotide Polymorphisms (SNPs) in a range of diseases and traits. These states thus provide a likely common functional role and means of refining many intergenic SNPs ev ...
Amino acid and codon usage profiles: Adaptive changes in the
... pairs of organisms with fully sequenced genomes were chosen for characterizing differences in the codon and amino acid usages in both the individual genes and the genomes as a whole. Our goal was to find common trends towards a certain pattern of amino acid and codon usage changes that could be asso ...
... pairs of organisms with fully sequenced genomes were chosen for characterizing differences in the codon and amino acid usages in both the individual genes and the genomes as a whole. Our goal was to find common trends towards a certain pattern of amino acid and codon usage changes that could be asso ...
Day and Night
... Flies bred lacking their cycle gene tended to die after missing only 10 hours of sleep, found scientists from the Neurosciences Institute in San Diego, California. Scientists noticed that other genes in these mutated flies were less active after sleep deprivation. These genes, which produce "heat s ...
... Flies bred lacking their cycle gene tended to die after missing only 10 hours of sleep, found scientists from the Neurosciences Institute in San Diego, California. Scientists noticed that other genes in these mutated flies were less active after sleep deprivation. These genes, which produce "heat s ...
here
... E: For example, it ignores the potential influence of environmental factors that may trigger or increase the risk of developing OCD, which is suggested by the diathesis-stress model. E: This is an issue because it has been found that over half the OCD patients in a study conducted by Cromer et al (2 ...
... E: For example, it ignores the potential influence of environmental factors that may trigger or increase the risk of developing OCD, which is suggested by the diathesis-stress model. E: This is an issue because it has been found that over half the OCD patients in a study conducted by Cromer et al (2 ...
Whole Exome Re-Sequencing Implicates CCDC38 and
... Copyright: ß 2014 Wain et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Funding: The whole exome re-sequen ...
... Copyright: ß 2014 Wain et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Funding: The whole exome re-sequen ...
Conservation and diversification of gene function during mouthpart
... The functions of the leg gap genes hth, dac, and Dll have been investigated in great detail during Drosophila leg development. Here, hth, dac, and Dll are expressed in antagonistic domains, which help establish the proximal– distal axis of the adult leg (reviewed in Kojima 2004). Specifically, the co ...
... The functions of the leg gap genes hth, dac, and Dll have been investigated in great detail during Drosophila leg development. Here, hth, dac, and Dll are expressed in antagonistic domains, which help establish the proximal– distal axis of the adult leg (reviewed in Kojima 2004). Specifically, the co ...
Genome-wide transcription profiling of aerobic and anaerobic
... two growth conditions and pointed to substantial differences among studies. They suggested that culturing conditions of the tested biofilms have a major impact on the emerging transcriptome profiles (Dötsch et al. 2012). This may provide an explanation for the differences between our results and Be ...
... two growth conditions and pointed to substantial differences among studies. They suggested that culturing conditions of the tested biofilms have a major impact on the emerging transcriptome profiles (Dötsch et al. 2012). This may provide an explanation for the differences between our results and Be ...
π, γ
... 1. Remove all circular singletons of Π and Γ. 2. Lemma 1 Close every {π, π}-path ({γ, γ}-path) into a cycle by adding a single new adjacency to Π* (Γ*). 3. Form a maximum set of 2-bracelets (only chains remaining). 4. Form a maximum set of even 2-chains by linking pairs of πpaths (γ-paths) having ...
... 1. Remove all circular singletons of Π and Γ. 2. Lemma 1 Close every {π, π}-path ({γ, γ}-path) into a cycle by adding a single new adjacency to Π* (Γ*). 3. Form a maximum set of 2-bracelets (only chains remaining). 4. Form a maximum set of even 2-chains by linking pairs of πpaths (γ-paths) having ...
Discovery and classification of ecological diversity in the
... cells from other ecological populations, each periodic selection event has very little effect on the divergence between populations (14,15,18). Because it purges the diversity within but not between populations, periodic selection increases the distinctness of ecological populations at all loci. Eac ...
... cells from other ecological populations, each periodic selection event has very little effect on the divergence between populations (14,15,18). Because it purges the diversity within but not between populations, periodic selection increases the distinctness of ecological populations at all loci. Eac ...
REVIEW Why Do Bacterial Plasmids Carry Some Genes and Not
... (Mahajan et al., 1985). This expected advantage will be especially strong when gene expression is constitutive, as is generally true for resistance plasmids in gram-negative bacteria (Burman, 1977). 4. There is an additional positive feedback in the advantages to local adaptation genes of being on p ...
... (Mahajan et al., 1985). This expected advantage will be especially strong when gene expression is constitutive, as is generally true for resistance plasmids in gram-negative bacteria (Burman, 1977). 4. There is an additional positive feedback in the advantages to local adaptation genes of being on p ...
Life 9e - Garvness
... Bloom’s Category: 2. Understanding 31. In humans, a widow’s peak is caused by a dominant allele W, and a continuous hairline is caused by a recessive allele w. Short fingers are caused by a dominant allele S, and long fingers are caused by a recessive allele s. Suppose a woman with a continuous hair ...
... Bloom’s Category: 2. Understanding 31. In humans, a widow’s peak is caused by a dominant allele W, and a continuous hairline is caused by a recessive allele w. Short fingers are caused by a dominant allele S, and long fingers are caused by a recessive allele s. Suppose a woman with a continuous hair ...
A/a · B/b
... Growth will be supported by a particular compound if it is later in the pathway than the enzymatic step blocked in the mutant. Restated, the more mutants a compound supports, the later in the pathway it must be. In this example, compound G supports growth of all mutants and can be considered the end ...
... Growth will be supported by a particular compound if it is later in the pathway than the enzymatic step blocked in the mutant. Restated, the more mutants a compound supports, the later in the pathway it must be. In this example, compound G supports growth of all mutants and can be considered the end ...
The ara Operon - University of Pennsylvania
... This model assumes that two molecules of AraC are always joined together as a dimer. Further, this dimer can exist in two different states: active (P1) and inactive (P2). When arabinose is absent, AraC dimer is in the P1 state but when arabinose is present, it can react with AraC and change its conf ...
... This model assumes that two molecules of AraC are always joined together as a dimer. Further, this dimer can exist in two different states: active (P1) and inactive (P2). When arabinose is absent, AraC dimer is in the P1 state but when arabinose is present, it can react with AraC and change its conf ...
A complete shikimate pathway in Toxoplasma gondii: an ancient
... shikimate pathway, chorismate synthase, had been demonstrated to cluster with fungal homologues on phylogenetic trees (Keeling et al., 1999). The fungi and apicomplexa lineages are distant relatives within the eukaryotic evolutionary tree (Stechmann and Cavalier-Smith, 2002). As such there are at le ...
... shikimate pathway, chorismate synthase, had been demonstrated to cluster with fungal homologues on phylogenetic trees (Keeling et al., 1999). The fungi and apicomplexa lineages are distant relatives within the eukaryotic evolutionary tree (Stechmann and Cavalier-Smith, 2002). As such there are at le ...
A systematic screen for tube morphogenesis and branching genes in the Drosophila tracheal system. PLoS Genetics 7: e1002087.
... otherwise). A close up of two hemisegments (Tr4 and Tr5) are shown at right, with some primary branches indicated. DT, dorsal trunk; DB, dorsal branch; LT, lateral trunk. (B) Schematic showing cellular structure of dorsal trunk and dorsal branch. Dashed lines indicate plane of section of crosssectio ...
... otherwise). A close up of two hemisegments (Tr4 and Tr5) are shown at right, with some primary branches indicated. DT, dorsal trunk; DB, dorsal branch; LT, lateral trunk. (B) Schematic showing cellular structure of dorsal trunk and dorsal branch. Dashed lines indicate plane of section of crosssectio ...
Two enhancer regions in the mouse En-2 locus
... of vertebrate species have revealed similar expression patterns (reviewed in Joyner and Hanks, 1991). Other mammalian genes have been identified that are also expressed in restricted domains within the developing CNS, including members of the Hox (reviewed in McGinnis and Krumlauf, 1992), Wnt (revie ...
... of vertebrate species have revealed similar expression patterns (reviewed in Joyner and Hanks, 1991). Other mammalian genes have been identified that are also expressed in restricted domains within the developing CNS, including members of the Hox (reviewed in McGinnis and Krumlauf, 1992), Wnt (revie ...
Plasmid replication and control
... resistance throughout the microbial world. plasmids have been absolutely key to the development of gene cloning. In order for the plasmids to replicate independently within a cell, they must possess a stretch of DNA that can act as an origin of replication. The selfreplicating unit, in this case the ...
... resistance throughout the microbial world. plasmids have been absolutely key to the development of gene cloning. In order for the plasmids to replicate independently within a cell, they must possess a stretch of DNA that can act as an origin of replication. The selfreplicating unit, in this case the ...