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Evidence That the Human X Chromosome Is Enriched for Male
Evidence That the Human X Chromosome Is Enriched for Male

... prostate-specific genes on the X chromosome and represents a significant enrichment (6.5/ 7.3 are expected, P ¼ 0.02, one tailed, derived by 100,000 randomizations). Pairwise Blast of all of the X-linked prostate-specific genes against all the others on the X chromosome revealed no duplicate genes, ...
Chpt20_TxnlRegChromatin.doc
Chpt20_TxnlRegChromatin.doc

... The basic experimental approach was to measure the sensitivity of particular sequences to nuclease digestion in nuclei from expressing and nonexpressing tissues (Fig. 4.6.8). For example, nuclei from chicken erythroid cells (avian red blood cells retain their nuclei, in contrast to mammals) and live ...
lac
lac

... • These genes are controlled. E. coli is a successful competitor in the gut because it doesn’t waste time and energy making mRNA and proteins that are not needed. The lac genes are only transcribed if lactose is present in the growth medium. ...
Genome Evolution and Developmental Constraint in Caenorhabditis
Genome Evolution and Developmental Constraint in Caenorhabditis

... Because multiple alignments for each gene were often retrieved and because the C. briggsae genome sequence is not complete, special care was taken to establish orthology between sequences using the method of reciprocal best hits (Tatusov, Koonin, and Lipman 1997). First, the highest scoring C. brigg ...
Supplementary Figure Legends - Word file
Supplementary Figure Legends - Word file

... region (green) that extends to the nuclear membrane at one site. This previously described active perinuclear zone1 includes a telomeric cluster and the proposed exclusive var gene transcription site (purple). Three theoretical positions of the episomes in 3D7/upsC are shown (1-3). Postion 1 (transc ...
A long-term demasculinization of X
A long-term demasculinization of X

... Recent studies have revealed key roles of noncoding RNAs in sex-related pathways, but little is known about the evolutionary forces acting on these noncoding RNAs. Profiling the transcriptome of Drosophila melanogaster with whole-genome tiling arrays found that 15% of male-biased transcribed fragmen ...
LINKAGE - TYPES OF LINKAGE AND ESTIMATION OF LINKAGE
LINKAGE - TYPES OF LINKAGE AND ESTIMATION OF LINKAGE

... linkage. Genes located close to each other show stronger linkage than that are located far from each other, since the former are less likely to enter into crossing over. Linkage Groups All the genes located on a particular chromosome, form a linkage group. Since, the genes present on a particular ch ...
BMC Genomics
BMC Genomics

... transfer that help them compete in particular ecological niches. Genetic elements can be transferred on DNA stretches, within viruses, or by intercellular contacts. For example, bacteriophages carrying toxin genes can be inserted into bacterial chromosomes and re-program Streptococcus pyogenes to pr ...
c-Myc co-ordinates mRNA cap methylation and ribosomal RNA
c-Myc co-ordinates mRNA cap methylation and ribosomal RNA

... (RNA-activating miniprotein), which stabilises several regions of RNMT resulting in optimal positioning of key amino acids in the active site [7,8]. RAM also contains an RNA-binding domain that is required for efficient recruitment of transcripts to RNMT [9]. In cancer cell lines, RNMT and RAM expres ...
M-protein and other intrinsic virulence factors of Streptococcus
M-protein and other intrinsic virulence factors of Streptococcus

... transfer that help them compete in particular ecological niches. Genetic elements can be transferred on DNA stretches, within viruses, or by intercellular contacts. For example, bacteriophages carrying toxin genes can be inserted into bacterial chromosomes and re-program Streptococcus pyogenes to pr ...
Overexpression of miR165 Affects Apical
Overexpression of miR165 Affects Apical

... miRNAs have been identified from a diverse group of species and, of them, many putative target genes have been predicted (Dugas and Bartel 2004, Kidner and Martienssen 2005a, Zhang et al. 2006). It has been shown that miRNAs are first transcribed by RNA polymerase II to produce pri-miRNAs, which are ...
The genomic substrate for adaptive radiation in African cichlid fish
The genomic substrate for adaptive radiation in African cichlid fish

... Figure 1a). Predicted gene numbers are similar to those obtained for other teleosts such as Oryzias latipes (medaka), Gasterosteus aculeatus (threespine stickleback) and Danio rerio (zebrafish). In addition, between 600 and 1700 multiexonic long ncRNA were identified in the cichlid transcriptomes (l ...
DRACULA2 is a dynamic nucleoporin with a role in
DRACULA2 is a dynamic nucleoporin with a role in

... ratios. In either case, these changes become a signal perceived by the R- and FR-absorbing phytochrome photoreceptors (Smith, 1982; Smith and Whitelam, 1997; Keuskamp et al., 2010; MartínezGarcía et al., 2010). In Arabidopsis thaliana (hereafter Arabidopsis), a gene family of five members (PHYA-PHYE ...
The Modular Structure and Function of the Wheat HI Promoter with S
The Modular Structure and Function of the Wheat HI Promoter with S

... found in the promoter regions of the TH315 and TH325 genes (Fig. 1). The Oct motif is conserved in almost all the plant histone gene promoters known to date, and it has been shown to be a positive cis-acting element in some plant H3 and H4 genes (Chaubet et al. 1996, Nakayama et al. 1992, Terada et ...
BioinformaIcs Journal Club
BioinformaIcs Journal Club

... This  special  issue  reflects  the  recent  advances  in  the  field  of   environmental   genomics   and   exposes   the   aPrac)ve   prospects  in  the  light  of  the  new,  rapidly-­‐evolving  tools  that   are   next   genera)on   seque ...
Comparisons of Maize pericarp color1 Alleles
Comparisons of Maize pericarp color1 Alleles

... and expression properties of the P1-rw and P1-rr alleles suggested the existence of a cob glume–specific regulatory sequence in the distal enhancer region. The absence of this sequence in the P1-rw1077 allele, or insertion of an Ac transposable element in this sequence in the P1-rw751::Ac allele, re ...
Structural Studies on the Dosage Compensation Complex from
Structural Studies on the Dosage Compensation Complex from

... chromosomes. In the XY system, females are homogametic (XX), whereas males are heterogametic (XY) (Charlesworth, 1996). While Y chromosomes are largely heterochromatic and contain few genes, the unequal distribution of X chromosomes would normally result in dramatic changes in gene dosage that could ...
Page 517 Duplication of the S. cerevisiae genome
Page 517 Duplication of the S. cerevisiae genome

... Beadle and Tatum chose N. crassa as a model organism to study gene-protein relationships. The genome sequence was reported: 39 Mb, 7 chromosomes, 10,082 ORFs (Galagan et al., 2003). ...
Hyper-eccentric structural genes in the mitochondrial genome of the
Hyper-eccentric structural genes in the mitochondrial genome of the

... structural genes still remain to be understood. Since the gene fragmentation pattern is generally conserved among the diplonemid species studied to date, it was considered that their structural complexity has plateaued and further gene fragmentation could not occur. Here, we show the mitochondrial g ...
Genomic imprinting of a placental lactogen gene in Peromyscus
Genomic imprinting of a placental lactogen gene in Peromyscus

... genes using a variety of parameters. Several features stand out in all trees examined; a representative tree with relative support for each node is shown in Fig. 2c. First, pPl1 and pPl1-v group together very strongly. If these genes had direct orthologs in other species, this would not be expected; ...
Dosage Compensation Mechanisms: Evolution
Dosage Compensation Mechanisms: Evolution

... X-chromosome Inactivation and Disease.) ...
Cloning and functional analysis of the chitinase gene promoter in
Cloning and functional analysis of the chitinase gene promoter in

... Peanut plants are often attacked by pathogens that cause diseases such as mesh spot, leaf spot, black rot, rust, and bacterial wilt. These diseases reduce seed quality and yield; unfortunately, peanut germplasm resources with high resistance to disease are rare (Wang and Zhang, 2013). One solution t ...
Lec-GenomeAllignment2010
Lec-GenomeAllignment2010

... Figure 1. The difference between positional homology alignment and glocal alignment. Three example linear genomes are broken into genes labeled A,B,C,D, and R. R is a multicopy (repetitive) gene, with different copies labeled using numeric subscripts. Each copy of R is assumed to be identical in se ...
Analysis of Flanking Sequences from Dissociation
Analysis of Flanking Sequences from Dissociation

... 1996a, 1996b). Each NOR occupies 3.5 to 4.0 Mb and consists of tandemly repeated rRNA gene clusters. The nucleolus is organized around the NORs during interphase and is associated with very active transcription of ribosomal genes by RNA polymerase I. The increasing frequency of insertions into the N ...
Analysis of Flanking Sequences from Dissociation
Analysis of Flanking Sequences from Dissociation

... 1996a, 1996b). Each NOR occupies 3.5 to 4.0 Mb and consists of tandemly repeated rRNA gene clusters. The nucleolus is organized around the NORs during interphase and is associated with very active transcription of ribosomal genes by RNA polymerase I. The increasing frequency of insertions into the N ...
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Short interspersed nuclear elements (SINEs)

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