PowerPoint
... Essentially, all loci experience common demographic factors Genome scan approach: look at a large number of markers. These generate null distribution (most not under selection), outliers = potentially selected loci (genome wide polymorphism tests) ...
... Essentially, all loci experience common demographic factors Genome scan approach: look at a large number of markers. These generate null distribution (most not under selection), outliers = potentially selected loci (genome wide polymorphism tests) ...
PowerPoint Presentation - LSU Museum of Natural Science
... copy of chromosome 4 had attached to the end of chromosome 2. It lost its centromere. Diagram all members of chromosomes II and IV during synapsis in Meiosis I -chromosomes replicated -two pairs of sister chromatids for II -one pair of sister chromatids for IV ...
... copy of chromosome 4 had attached to the end of chromosome 2. It lost its centromere. Diagram all members of chromosomes II and IV during synapsis in Meiosis I -chromosomes replicated -two pairs of sister chromatids for II -one pair of sister chromatids for IV ...
Introduction to Preprocessing: RMA (Robust Multi
... until sum of absolute residuals converges (for one gene k at a time) ...
... until sum of absolute residuals converges (for one gene k at a time) ...
Illumina Infinium HumanMethylation450 BeadChip Data
... powerful embedded statistics and visualizations to yield deep biological interpretation. Going from raw data to biological interpretation has never been easier. ...
... powerful embedded statistics and visualizations to yield deep biological interpretation. Going from raw data to biological interpretation has never been easier. ...
Macroevolution: The Problem and the Field - Assets
... more importantly, to define a field derived from tributaries that have merged from many sources. I define the process of macroevolution to be (Levinton 1983) the sum of those processes that explain the character-state transitions that diagnose evolutionary differences of major taxonomic rank. This defin ...
... more importantly, to define a field derived from tributaries that have merged from many sources. I define the process of macroevolution to be (Levinton 1983) the sum of those processes that explain the character-state transitions that diagnose evolutionary differences of major taxonomic rank. This defin ...
Identification of expressed sequences in the coffee - Funpec-RP
... 3605, 9850, and 17265 revealed similarity to a polygalacturonase, to a cysteine-proteinase, and to an allergenine, respectively. Results also show that EST-contig 17265 sequences presented similarity to an expansin. Finally, analysis of EST-contig 17240 revealed similarity to a protein of unknown fu ...
... 3605, 9850, and 17265 revealed similarity to a polygalacturonase, to a cysteine-proteinase, and to an allergenine, respectively. Results also show that EST-contig 17265 sequences presented similarity to an expansin. Finally, analysis of EST-contig 17240 revealed similarity to a protein of unknown fu ...
Macroevolution: The Problem and the Field - Beck-Shop
... more importantly, to define a field derived from tributaries that have merged from many sources. I define the process of macroevolution to be (Levinton 1983) the sum of those processes that explain the character-state transitions that diagnose evolutionary differences of major taxonomic rank. This defin ...
... more importantly, to define a field derived from tributaries that have merged from many sources. I define the process of macroevolution to be (Levinton 1983) the sum of those processes that explain the character-state transitions that diagnose evolutionary differences of major taxonomic rank. This defin ...
Genes can be switched on and off by the protein CTCF
... The complex development of mammals requires that the majority of all genes can be switched off at any given time. Cell and tissue-specific inactivation is a characteristic feature of many developmentally regulated genes. Inactivation and reactivation of genes is often associated with chemical modifi ...
... The complex development of mammals requires that the majority of all genes can be switched off at any given time. Cell and tissue-specific inactivation is a characteristic feature of many developmentally regulated genes. Inactivation and reactivation of genes is often associated with chemical modifi ...
2014 Training Handout
... Topoisomerase is responsible for initiation of the unwinding of the DNA. Helicase accomplishes unwinding of the original double strand, once supercoiling has been eliminated by the topoisomerase. DNA polymerase (III) proceeds along a single-stranded molecule of DNA, recruiting free dNTP's (deoxy-nuc ...
... Topoisomerase is responsible for initiation of the unwinding of the DNA. Helicase accomplishes unwinding of the original double strand, once supercoiling has been eliminated by the topoisomerase. DNA polymerase (III) proceeds along a single-stranded molecule of DNA, recruiting free dNTP's (deoxy-nuc ...
Cells: A Multiple Time Point Analysis Chronic Lymphocytic
... Recent findings from our laboratory, however, have shown that human B-1a cells can express different V(D)J genes in mutated configuration to encode for naturally occurring Abs and autoantibodies (16 –20). Many of these somatically mutated Abs and autoantibodies display traces of an Ag-driven selecti ...
... Recent findings from our laboratory, however, have shown that human B-1a cells can express different V(D)J genes in mutated configuration to encode for naturally occurring Abs and autoantibodies (16 –20). Many of these somatically mutated Abs and autoantibodies display traces of an Ag-driven selecti ...
of the Rat MHC Genes of the Telomeric Class I Gene Region
... by open circles (mouse origin) or by closed circles (constructed from rat PAC sequences). The order of genes under brackets has not yet been determined in the rat. PAC lengths, although determined in most cases, are not to scale. The intervals between the genes have not been examined and are shown s ...
... by open circles (mouse origin) or by closed circles (constructed from rat PAC sequences). The order of genes under brackets has not yet been determined in the rat. PAC lengths, although determined in most cases, are not to scale. The intervals between the genes have not been examined and are shown s ...
Genetic Contribution to Coronary Atherosclerosis
... Making sense of a growing list of candidate genes Based on concepts derived from the study of accessible complex traits in different organisms, insight into genetic paradigms can be deduced from the analysis of clinical features of coronary artery disease. A priori, these paradigms need to be identi ...
... Making sense of a growing list of candidate genes Based on concepts derived from the study of accessible complex traits in different organisms, insight into genetic paradigms can be deduced from the analysis of clinical features of coronary artery disease. A priori, these paradigms need to be identi ...
Myotonic dystrophy DM
... Overview of repeat expansion disorders -Most of the expansion disorders exhibit a delayed onset form of their diseases, indicating that they may share mechanisms that postpone clinical expression until later in life. -Depending on where the unstable repeats are located within the gene, the repeat e ...
... Overview of repeat expansion disorders -Most of the expansion disorders exhibit a delayed onset form of their diseases, indicating that they may share mechanisms that postpone clinical expression until later in life. -Depending on where the unstable repeats are located within the gene, the repeat e ...
complex patterns of inheritance
... of one gene to mask the effects of a different gene. Let’s now turn to another way that the alleles of different genes may affect the phenotype of a single trait. In many cases, the effects of alleles may be additive. This has been observed for many traits, particularly those that are quantitative i ...
... of one gene to mask the effects of a different gene. Let’s now turn to another way that the alleles of different genes may affect the phenotype of a single trait. In many cases, the effects of alleles may be additive. This has been observed for many traits, particularly those that are quantitative i ...
Modeling Gene Expression Networks using Fuzzy Logic
... relationship between a gene and its clusters [9, 10]. As a result, a gene can belong to several clusters to a degree. Clustering, by itself, does not delineate the causal relationship between genes. RNA profiles are very noisy and may be unequally sampled in time. Using cluster centers, instead of i ...
... relationship between a gene and its clusters [9, 10]. As a result, a gene can belong to several clusters to a degree. Clustering, by itself, does not delineate the causal relationship between genes. RNA profiles are very noisy and may be unequally sampled in time. Using cluster centers, instead of i ...
Multifractal characterisation of length sequences of coding and
... provide a new type of information resource for understanding gene functions and evolution [1]. One can study the DNA sequences in detail by considering the order in which four kinds of nucleotides of DNA are assembled, namely adenine (a), cytosine (c), guanine (g), and thymine (t). There has been co ...
... provide a new type of information resource for understanding gene functions and evolution [1]. One can study the DNA sequences in detail by considering the order in which four kinds of nucleotides of DNA are assembled, namely adenine (a), cytosine (c), guanine (g), and thymine (t). There has been co ...
answers
... used to distinguish between gap, pair-rule, segment polarity, and homeotic mutants. In gap mutants, several contiguous segments are missing. In pair-rule mutants, deletions are seen in a two segment periodicity. In segment polarity mutants, all the segments are present but pattern within each segmen ...
... used to distinguish between gap, pair-rule, segment polarity, and homeotic mutants. In gap mutants, several contiguous segments are missing. In pair-rule mutants, deletions are seen in a two segment periodicity. In segment polarity mutants, all the segments are present but pattern within each segmen ...
Qualitative Analysis of Regulatory Graphs: A Computational Tool
... with source gi such that l = sinf (T ); consequently, any non trivial expression level of gene gi corresponds to a threshold from which an interaction (with source gi ) becomes functional (thus for each gene, the maximum level equals at most the number of interactions exerted by this gene). Let Ij b ...
... with source gi such that l = sinf (T ); consequently, any non trivial expression level of gene gi corresponds to a threshold from which an interaction (with source gi ) becomes functional (thus for each gene, the maximum level equals at most the number of interactions exerted by this gene). Let Ij b ...
Multiple domestications of Asian rice
... (Supplementary Tables 10 and 113) shows that at least some of these genes have not undergone selection in both of these cultivated groups. For example the gSH1, Waxy and Rc genes, as well as various genomic regions associated with quantitative traits such as grain length/number/weight, tiller angle ...
... (Supplementary Tables 10 and 113) shows that at least some of these genes have not undergone selection in both of these cultivated groups. For example the gSH1, Waxy and Rc genes, as well as various genomic regions associated with quantitative traits such as grain length/number/weight, tiller angle ...
Towards an accurate identification of mosaic genes and
... given species tree and partial gene trees inferred from the sequence fragments located within the sliding window (each time its position is fixed). Preliminary step. Let X be a set of species, MSA be a given multiple sequence alignment of length l, and Si,j be the MSA fragment under examination locat ...
... given species tree and partial gene trees inferred from the sequence fragments located within the sliding window (each time its position is fixed). Preliminary step. Let X be a set of species, MSA be a given multiple sequence alignment of length l, and Si,j be the MSA fragment under examination locat ...
B genes - Feles Grata
... The coldest areas will have color. Colour on legs, tail, ears and face. The warmer areas will be lighter. Eyes will be deep blue. A pointed cat is genetically a cat in whatever color, which is lighter in the warmest parts of the ...
... The coldest areas will have color. Colour on legs, tail, ears and face. The warmer areas will be lighter. Eyes will be deep blue. A pointed cat is genetically a cat in whatever color, which is lighter in the warmest parts of the ...
Conclusions Synapsin IIa is expressed in the brain of adult zebrafish
... Human and zebrafish SynapsinII amino acid sequences were aligned using CLUSTALW. Dashes in sequences allow optimal alignment for amino acid insertions/deletions. Identical amino acids are shown and similar amino acids are highlighted by plus signs. (Identities = 314/480 (66%) ) Domains A and C are h ...
... Human and zebrafish SynapsinII amino acid sequences were aligned using CLUSTALW. Dashes in sequences allow optimal alignment for amino acid insertions/deletions. Identical amino acids are shown and similar amino acids are highlighted by plus signs. (Identities = 314/480 (66%) ) Domains A and C are h ...
Synonymous codon usage patterns in different parasitic
... many genes has been documented in many species. It has been reported that synonymous codon usage bias may be associated with various factors, such as mutational pressure and compositional constraints (Osawa et al., 1988), translational selection (Sharp and Li, 1986), gene function (Chiapello et al., ...
... many genes has been documented in many species. It has been reported that synonymous codon usage bias may be associated with various factors, such as mutational pressure and compositional constraints (Osawa et al., 1988), translational selection (Sharp and Li, 1986), gene function (Chiapello et al., ...
Genome evolution
Genome evolution is the process by which a genome changes in structure (sequence) or size over time. The study of genome evolution involves multiple fields such as structural analysis of the genome, the study of genomic parasites, gene and ancient genome duplications, polyploidy, and comparative genomics. Genome evolution is a constantly changing and evolving field due to the steadily growing number of sequenced genomes, both prokaryotic and eukaryotic, available to the scientific community and the public at large.