Natural variation in nucleolar dominance reveals
... n genetic hybrids or allopolyploids, nucleoli often assemble at specific chromosomal loci of one parent but not the other. This phenomenon, known as nucleolar dominance (1–4), was initially discovered as a change in chromosome structure (5). At nucleolus organizer regions (NORs), the loci where nucl ...
... n genetic hybrids or allopolyploids, nucleoli often assemble at specific chromosomal loci of one parent but not the other. This phenomenon, known as nucleolar dominance (1–4), was initially discovered as a change in chromosome structure (5). At nucleolus organizer regions (NORs), the loci where nucl ...
Chromatin Condensing Functions of the Linker Histone C
... extensively in recent years (see ref 20 and references therein). Intrinsically disordered protein domains mostly or completely lack classical secondary structure but undergo disorder to order transitions concomitant with binding to their macromolecular targets (9, 21, 22). While much progress has be ...
... extensively in recent years (see ref 20 and references therein). Intrinsically disordered protein domains mostly or completely lack classical secondary structure but undergo disorder to order transitions concomitant with binding to their macromolecular targets (9, 21, 22). While much progress has be ...
Identification of Novel Non-Metal Haloperoxidases from the Marine
... However, clones in group B, including CS19 HPO clone, showed relatively higher homology of approximately 80% with 70% identity as shown in Fig. 3. ...
... However, clones in group B, including CS19 HPO clone, showed relatively higher homology of approximately 80% with 70% identity as shown in Fig. 3. ...
The first page should show the paper title, names and addresses of
... chromosomal rearrangements that might have occurred during karyotype evolution in Galliformes could be resolved using the FISH on lampbrush chromosomes as an investigative procedure? On the other hand, why should we still use time-consuming methods like comparative FISH mapping on LBCs when next-gen ...
... chromosomal rearrangements that might have occurred during karyotype evolution in Galliformes could be resolved using the FISH on lampbrush chromosomes as an investigative procedure? On the other hand, why should we still use time-consuming methods like comparative FISH mapping on LBCs when next-gen ...
The evolution of meiotic sex and its alternatives
... damage caused by reactive oxygen species (ROS) [19,20]. Hence, an enzymatic DNA repair machinery already existed in prokaryotes which was taken over by eukaryotes [21]. DNA repair was badly needed in the first eukaryotes because of endogenous production of ROS with the onset of cellular oxygen respi ...
... damage caused by reactive oxygen species (ROS) [19,20]. Hence, an enzymatic DNA repair machinery already existed in prokaryotes which was taken over by eukaryotes [21]. DNA repair was badly needed in the first eukaryotes because of endogenous production of ROS with the onset of cellular oxygen respi ...
Rh phenotype prediction by DNA typing and its
... the most prevalent RHD-negative allele cannot yet be detected specifically. For the time being, we prefer therefore the term DNA typing rather than genotyping, when an RhD phenotype prediction by molecular techniques is attempted. We have summarized the molecular genetics of the RH genes according t ...
... the most prevalent RHD-negative allele cannot yet be detected specifically. For the time being, we prefer therefore the term DNA typing rather than genotyping, when an RhD phenotype prediction by molecular techniques is attempted. We have summarized the molecular genetics of the RH genes according t ...
PDF file
... phosphatase (7–9), but subsequent studies have demonstrated that its RNA phosphatase activity is several orders of magnitude greater than its activity with protein substrates (3, 4). BVP shares significant sequence similarity with the RNA triphosphatase domain of the metazoan mRNA capping enzymes (2 ...
... phosphatase (7–9), but subsequent studies have demonstrated that its RNA phosphatase activity is several orders of magnitude greater than its activity with protein substrates (3, 4). BVP shares significant sequence similarity with the RNA triphosphatase domain of the metazoan mRNA capping enzymes (2 ...
Open the publication - UEF Electronic Publications
... and Francis Crick who were subsequently awarded the Nobel Prize for this discovery. DNA molecules comprise of large number of individual units, called nucleotides, organized in long but microscopically thin strands. Sequences of these nucleotides include genetic elements, genes being the most import ...
... and Francis Crick who were subsequently awarded the Nobel Prize for this discovery. DNA molecules comprise of large number of individual units, called nucleotides, organized in long but microscopically thin strands. Sequences of these nucleotides include genetic elements, genes being the most import ...
ppt - Chair of Computational Biology
... Small nuclear RNA (snRNA) are found within the nucleus of eukaryotic cells. They are transcribed by RNA polymerase II or RNA polymerase III and are involved in a variety of important processes such as - RNA splicing, - regulation of transcription factors or RNA polymerase II, and - maintaining the t ...
... Small nuclear RNA (snRNA) are found within the nucleus of eukaryotic cells. They are transcribed by RNA polymerase II or RNA polymerase III and are involved in a variety of important processes such as - RNA splicing, - regulation of transcription factors or RNA polymerase II, and - maintaining the t ...
Diploidy and the selective advantage for sexual reproduction in
... what is known as lethal mutagenesis. While the error catastrophe and lethal mutagenesis are formally distinct phenomena, they can often be associated with one another, as is the case with the models being considered here (Bull and Wilke 2008). However, for sexual reproduction in the multi-chromosome ...
... what is known as lethal mutagenesis. While the error catastrophe and lethal mutagenesis are formally distinct phenomena, they can often be associated with one another, as is the case with the models being considered here (Bull and Wilke 2008). However, for sexual reproduction in the multi-chromosome ...
Are Restriction Enzymes Recognition Sites Underrepresented in the
... that many restriction enzymes had their recognition sites underrepresented in their host genome. Adaptive bacterial ada regulon system, a system that protects bacterial genome against exogenous DNA methylation by environmental mutagens interacted with the restriction modification system and may have ...
... that many restriction enzymes had their recognition sites underrepresented in their host genome. Adaptive bacterial ada regulon system, a system that protects bacterial genome against exogenous DNA methylation by environmental mutagens interacted with the restriction modification system and may have ...
Synonymous codon usage patterns in different parasitic
... Most amino acids are encoded by multiple codons. In most cases, the synonymous codons are not used randomly in different genomes (Grantham et al., 1980; Lloyd and Sharp, 1992). Furthermore, the pattern of codon usage can vary considerably among organisms, and also among genes from the same genome. C ...
... Most amino acids are encoded by multiple codons. In most cases, the synonymous codons are not used randomly in different genomes (Grantham et al., 1980; Lloyd and Sharp, 1992). Furthermore, the pattern of codon usage can vary considerably among organisms, and also among genes from the same genome. C ...
29th International Conference on Animal Genetics ISAG2004/TOKYO
... Construction of a high resolution comparative gene map between human chromosome 14 and swine chromosomes using RH mapping. Hiroshi Yasue (National Institute of Agrobiological Sciences) ...
... Construction of a high resolution comparative gene map between human chromosome 14 and swine chromosomes using RH mapping. Hiroshi Yasue (National Institute of Agrobiological Sciences) ...
PierceEtAl2004BioBull - Region 11 Math And Science Teacher
... X61145); only a single nucleotide was different (data not shown). The subsequent1055-bpconsensus sequence (Genbank accession number AY58748) obtained from 2-4 sequencing runs on the NantucketBlob DNA was 99% identical to the control region of B. physalus mitochondrial DNA (Genbankaccession numberX61 ...
... X61145); only a single nucleotide was different (data not shown). The subsequent1055-bpconsensus sequence (Genbank accession number AY58748) obtained from 2-4 sequencing runs on the NantucketBlob DNA was 99% identical to the control region of B. physalus mitochondrial DNA (Genbankaccession numberX61 ...
Rates of Spontaneous Mutation
... since 1993, including one for a long-terminal-repeat retrotransposon. These retro-element rates are roughly an order of magnitude lower than the RNA-virus rates listed in Table 2. Because of the large mutational target sizes employed, the rate differences among these viruses may be real. (The rate d ...
... since 1993, including one for a long-terminal-repeat retrotransposon. These retro-element rates are roughly an order of magnitude lower than the RNA-virus rates listed in Table 2. Because of the large mutational target sizes employed, the rate differences among these viruses may be real. (The rate d ...
Epigenetic Regulation ofbdnfGene Transcription in the
... Long-term memory formation requires selective changes in gene expression. Here, we determined the contribution of chromatin remodeling to learning-induced changes in brain-derived neurotrophic factor (bdnf) gene expression in the adult hippocampus. Contextual fear learning induced differential regul ...
... Long-term memory formation requires selective changes in gene expression. Here, we determined the contribution of chromatin remodeling to learning-induced changes in brain-derived neurotrophic factor (bdnf) gene expression in the adult hippocampus. Contextual fear learning induced differential regul ...
pdf
... understand an organism’s ancestral pathway and determine the degree of relatedness of one organism to another. As part of the discovery and cataloguing process of a new species, a thorough phylogenetic analysis must be performed in order to determine where on the tree the species is to be placed. Th ...
... understand an organism’s ancestral pathway and determine the degree of relatedness of one organism to another. As part of the discovery and cataloguing process of a new species, a thorough phylogenetic analysis must be performed in order to determine where on the tree the species is to be placed. Th ...
Eds., N. Hamamura, S. Suzuki, S. Mendo, C. M. Barroso,... © by TERRAPUB, 2010.
... HB101. 14 clones were found to be resistant to 3 mM of TBT. One of those clones (clone 69) contained a fragment of ~5.4 kbp. The nucleotide sequence of the fragment was determined and compared with other sequences deposited in the GenBank database. Six different ORFs were defined in clone 69, consti ...
... HB101. 14 clones were found to be resistant to 3 mM of TBT. One of those clones (clone 69) contained a fragment of ~5.4 kbp. The nucleotide sequence of the fragment was determined and compared with other sequences deposited in the GenBank database. Six different ORFs were defined in clone 69, consti ...
Identification of the Gene Encoding the Tryptophan Synthase ß
... Burns and Yanofsky, 1989). For N. crassa and S. cerevisiae, the first 300 amino acids were removed because they encode the a-subunit of Trp synthase as part of a single protein. ...
... Burns and Yanofsky, 1989). For N. crassa and S. cerevisiae, the first 300 amino acids were removed because they encode the a-subunit of Trp synthase as part of a single protein. ...
The relationship between higher‑order chromatin structure and
... input chromatin fractions to a human chromosome 22q genomic array consisting of overlapping sequencing tiling path clones [21]. The average resolution of this array is 78 kb, but it contains regions where the clones are even smaller than the size of the chromatin fibres being examined (∼20 kb). The ...
... input chromatin fractions to a human chromosome 22q genomic array consisting of overlapping sequencing tiling path clones [21]. The average resolution of this array is 78 kb, but it contains regions where the clones are even smaller than the size of the chromatin fibres being examined (∼20 kb). The ...
VCS: Tool for Visualizing Copy Number Variation and Single Nucleotide Polymorphism
... and Affymetrix Power Tools [Lockstone, 2011]), it is often difficult to apply them one’s own result. Main features of VCS are as follows. Enrichment genome contents visualization The VCS shows the enrichment genome contents (gene, long interspersed nuclear element [LINE], short interspersed nuclear ...
... and Affymetrix Power Tools [Lockstone, 2011]), it is often difficult to apply them one’s own result. Main features of VCS are as follows. Enrichment genome contents visualization The VCS shows the enrichment genome contents (gene, long interspersed nuclear element [LINE], short interspersed nuclear ...
Chromatin Evolution and Molecular Drive in Speciation
... [38–40] indicate that female hybrids are rescued if the number of 359-bp repetitive sequences (1.688 satellite) on the D. melanogaster X chromosome is decreased. In addition, hybrids of both sexes are inviable when repetitive sequences are added. In embryos from D. simulans mothers, chromatin region ...
... [38–40] indicate that female hybrids are rescued if the number of 359-bp repetitive sequences (1.688 satellite) on the D. melanogaster X chromosome is decreased. In addition, hybrids of both sexes are inviable when repetitive sequences are added. In embryos from D. simulans mothers, chromatin region ...
Package ‘GenomicFeatures’ October 14, 2014
... For asBED, a GRanges, with the columns name, thickStart, thickEnd, blockStarts, blockSizes added. The thick regions correspond to the CDS regions, and the blocks represent the exons. The transcript IDs are stored in the name column. The ranges are the transcript bounds. For asGFF, a GRanges, with co ...
... For asBED, a GRanges, with the columns name, thickStart, thickEnd, blockStarts, blockSizes added. The thick regions correspond to the CDS regions, and the blocks represent the exons. The transcript IDs are stored in the name column. The ranges are the transcript bounds. For asGFF, a GRanges, with co ...