Genomic Survey and Gene Expression Analysis
... The basic leucine (Leu) zipper (bZIP) proteins compose a family of transcriptional regulators present exclusively in eukaryotes. The bZIP proteins characteristically harbor a bZIP domain composed of two structural features: a DNA-binding basic region and the Leu zipper dimerization region. They have ...
... The basic leucine (Leu) zipper (bZIP) proteins compose a family of transcriptional regulators present exclusively in eukaryotes. The bZIP proteins characteristically harbor a bZIP domain composed of two structural features: a DNA-binding basic region and the Leu zipper dimerization region. They have ...
RNA Editing, ADAR1, and the Innate Immune Response
... previous reviews [12,16,19,20,27,28]. To date, millions of editing sites have been identified or predicted using high-throughput methodology [29–34]. Most of the editing sites, however, were found to fall into non-coding regions [30–33,35]. Among these non-coding RNAs targets, the biological signifi ...
... previous reviews [12,16,19,20,27,28]. To date, millions of editing sites have been identified or predicted using high-throughput methodology [29–34]. Most of the editing sites, however, were found to fall into non-coding regions [30–33,35]. Among these non-coding RNAs targets, the biological signifi ...
ppt - Chair of Computational Biology
... than mouse (blue) chromosomes. a, The (G+C) content for each of the mouse chromosomes is relatively similar, whereas human chromosomes show more variation; chromosomes 16, 17, 19 and 22 have higher (G+C) content, and chromosome 13 lower (G+C) content. b, Similarly, the density of CpG islands is rela ...
... than mouse (blue) chromosomes. a, The (G+C) content for each of the mouse chromosomes is relatively similar, whereas human chromosomes show more variation; chromosomes 16, 17, 19 and 22 have higher (G+C) content, and chromosome 13 lower (G+C) content. b, Similarly, the density of CpG islands is rela ...
Comparative Analysis of Structural Diversity and
... considered candidate transferred genes because most mitochondrial genes in angiosperms, with only a few exceptional taxa (Mower et al. 2007), have highly conserved sequences. However, sequence divergence results were interpreted with caution. Most newly identified genes contain two or more of the ab ...
... considered candidate transferred genes because most mitochondrial genes in angiosperms, with only a few exceptional taxa (Mower et al. 2007), have highly conserved sequences. However, sequence divergence results were interpreted with caution. Most newly identified genes contain two or more of the ab ...
Operon review
... Explain how the regulation of eukaryotic genes is different in eukaryotes vs prokaryotes. ...
... Explain how the regulation of eukaryotic genes is different in eukaryotes vs prokaryotes. ...
Discovery and characterization of chromatin states for Please share
... The first group of states, states 1–11, all had high enrichment for promoter regions: 40%– 89% of each state was within 2kb of a RefSeq transcription start site (TSS), compared with 2.7% genome-wide (P<10−200, for all states). These states accounted for 59% of all RefSeq TSS while covering only 1.3% ...
... The first group of states, states 1–11, all had high enrichment for promoter regions: 40%– 89% of each state was within 2kb of a RefSeq transcription start site (TSS), compared with 2.7% genome-wide (P<10−200, for all states). These states accounted for 59% of all RefSeq TSS while covering only 1.3% ...
iron-regulatory protein 1
... The expression of the three ACO genes was investigated in the aco mutant backgrounds by Northern blot with specific probes corresponding to the three genes (Figure 2B). In each mutant, the transcript corresponding to the mutated gene was undetectable, indicating that the mutants isolated are true kn ...
... The expression of the three ACO genes was investigated in the aco mutant backgrounds by Northern blot with specific probes corresponding to the three genes (Figure 2B). In each mutant, the transcript corresponding to the mutated gene was undetectable, indicating that the mutants isolated are true kn ...
Snímek 1
... According to one hypothesis, reduced SMN levels result in reduced assembly of Sm proteins onto snRNA. This unevenly alters the levels of specific endogenous snRNPs, such as those used to splice minor introns (particularly U11) from pre-mRNA. It remains to be determined what the downstream target gen ...
... According to one hypothesis, reduced SMN levels result in reduced assembly of Sm proteins onto snRNA. This unevenly alters the levels of specific endogenous snRNPs, such as those used to splice minor introns (particularly U11) from pre-mRNA. It remains to be determined what the downstream target gen ...
special - Microbiology
... To address this question, high-copy-number plasmids that contained either afsR or afsS were made and both were shown to be capable of stimulating Act production in both S. coelicolor and S.lividans; however, the degree of stimulation mediated by afxR was significantly greater than that produced by a ...
... To address this question, high-copy-number plasmids that contained either afsR or afsS were made and both were shown to be capable of stimulating Act production in both S. coelicolor and S.lividans; however, the degree of stimulation mediated by afxR was significantly greater than that produced by a ...
Using the Hepatitis C Virus RNA-Dependent RNA Polymerase as a
... 5. Catalytic Mechanism and Polymerase Reaction Steps All known polymerases synthesize nucleic acid in the 51 to 31 direction [9]. Thus, replication in positive-stranded RNA viruses occurs via a negative-stranded intermediate. The polymerase reaction has three stages: initiation, elongation and termi ...
... 5. Catalytic Mechanism and Polymerase Reaction Steps All known polymerases synthesize nucleic acid in the 51 to 31 direction [9]. Thus, replication in positive-stranded RNA viruses occurs via a negative-stranded intermediate. The polymerase reaction has three stages: initiation, elongation and termi ...
XASH genes promote neurogenesis in Xenopus embryos
... 3/XE12 RNA that led to the activation of neural genes in the animal cap assay, they failed to gastrulate normally and thus could not be analyzed. Therefore, we examined embryos that had been injected with a ten-fold dilution of XASH-3 RNA. At this dose, XASH-3/XE12 did not have any effect on neural ...
... 3/XE12 RNA that led to the activation of neural genes in the animal cap assay, they failed to gastrulate normally and thus could not be analyzed. Therefore, we examined embryos that had been injected with a ten-fold dilution of XASH-3 RNA. At this dose, XASH-3/XE12 did not have any effect on neural ...
Transvection and pairing of a Drosophila Hox long noncoding RNA
... During animal development segmental identity is imparted through the function of highly conserved Hox transcription factors expressed in precise spatial and temporal patterns (McGinnis and Krumlauf 1992). In Drosophila melanogaster, Hox transcription occurs rapidly and is initially directed largely ...
... During animal development segmental identity is imparted through the function of highly conserved Hox transcription factors expressed in precise spatial and temporal patterns (McGinnis and Krumlauf 1992). In Drosophila melanogaster, Hox transcription occurs rapidly and is initially directed largely ...
REVIEW ARTICLE Gene cassettes
... However, despite this heterogeneity, all 59-base elements share several features. They are bounded by an inverse core site (RYYYAAC) at the end closest to the 3’ end of the gene coding region and a core site (GTTRRRY) at the other end, and are related to a consensus sequence that covers approximatel ...
... However, despite this heterogeneity, all 59-base elements share several features. They are bounded by an inverse core site (RYYYAAC) at the end closest to the 3’ end of the gene coding region and a core site (GTTRRRY) at the other end, and are related to a consensus sequence that covers approximatel ...
Comparative Genomics of Microbes
... • Tandem repeats: regions of repeated DNA in immediate succession but with different copy number in different genomes. – A repeat can occur 2.5 times October 2K5 ...
... • Tandem repeats: regions of repeated DNA in immediate succession but with different copy number in different genomes. – A repeat can occur 2.5 times October 2K5 ...
Analysis of DNA transcription termination sequences of gene coding
... assumed that the main role could play Rho-independent termination, which is related to presence of palindromic sequences, which leads to formation of the hairpin structure and to dissociation of the ternary elongation complex (TEC). In this work, DNA sequences located after phaC1 gene belonging to n ...
... assumed that the main role could play Rho-independent termination, which is related to presence of palindromic sequences, which leads to formation of the hairpin structure and to dissociation of the ternary elongation complex (TEC). In this work, DNA sequences located after phaC1 gene belonging to n ...
- Lab Fabiana Perocchi
... part. The S allele is at expression level hS and the Y allele at hY. Hybridization intensities of the common probes are ideally expected to be proportional to the sum of the two expression levels. Intensities measured for the probes specific to the S or Y alleles are expected to be proportional to t ...
... part. The S allele is at expression level hS and the Y allele at hY. Hybridization intensities of the common probes are ideally expected to be proportional to the sum of the two expression levels. Intensities measured for the probes specific to the S or Y alleles are expected to be proportional to t ...
Divergent Evolution and Evolution by the Birth-and
... During the past 10 years, the DNA sequences of Vu genes have been determined for many lower vertebrate organisms (see Litman et al. 1993 ) . We can therefore study the pattern of evolution of the Vu gene family on a much longer evolutionary time scale. This type of study is particularly interesting, ...
... During the past 10 years, the DNA sequences of Vu genes have been determined for many lower vertebrate organisms (see Litman et al. 1993 ) . We can therefore study the pattern of evolution of the Vu gene family on a much longer evolutionary time scale. This type of study is particularly interesting, ...
Expression of the six chromate ion transporter
... universal primers. DNA fragments containing the chr genes were obtained by digestions with HindIII/XbaI or HindIII/EcoRI endonucleases and subcloned into the corresponding sites of pACYC184 or pUCP20 vectors. E. coli W3110 cells were transformed by electroporation with recombinant plasmids and trans ...
... universal primers. DNA fragments containing the chr genes were obtained by digestions with HindIII/XbaI or HindIII/EcoRI endonucleases and subcloned into the corresponding sites of pACYC184 or pUCP20 vectors. E. coli W3110 cells were transformed by electroporation with recombinant plasmids and trans ...
PPR2263, a DYW-Subgroup Pentatricopeptide
... or chloroplasts, whereas no clear prediction is made for the rest. In addition to numerous experimental localizations in plastids and mitochondria, nuclear (Ding et al., 2006) or dual localization to mitochondria and nuclei (Hammani et al., 2011) has been demonstrated experimentally. Whereas PPR pro ...
... or chloroplasts, whereas no clear prediction is made for the rest. In addition to numerous experimental localizations in plastids and mitochondria, nuclear (Ding et al., 2006) or dual localization to mitochondria and nuclei (Hammani et al., 2011) has been demonstrated experimentally. Whereas PPR pro ...
Article 1 Title: The pseudoautosomal regions of the U/V sex
... rho = -0.113, P = 0.598) while gene density and GC percentage increase with chromosome size (Spearman’s correlation test rho = 0.303, P = 0.151 and rho = 0.284, P = 0.178, respectively). Consequently, to analyse in detail the unusual structural features of the Ectocarpus PARs, we compared the sex ch ...
... rho = -0.113, P = 0.598) while gene density and GC percentage increase with chromosome size (Spearman’s correlation test rho = 0.303, P = 0.151 and rho = 0.284, P = 0.178, respectively). Consequently, to analyse in detail the unusual structural features of the Ectocarpus PARs, we compared the sex ch ...
WHITE PANICLE1, a Val-tRNA Synthetase
... stage. Only the leaf tip region showed autofluorescence comparable to wild type, indicating that chloroplast development was much slower in wp1s leaves than in wild type (Fig. 2A, c–g). No visible difference between the seed embryos of wild type and wp1 was detected by TEM during the P4 stage (Fig. 2 ...
... stage. Only the leaf tip region showed autofluorescence comparable to wild type, indicating that chloroplast development was much slower in wp1s leaves than in wild type (Fig. 2A, c–g). No visible difference between the seed embryos of wild type and wp1 was detected by TEM during the P4 stage (Fig. 2 ...
X chromosome inactivation- Review
... region in Xist gene and is required for X inactivation Model- Mutually exclusive binding of blocking factor to Xce on one X, and of initiator factor to Xist on other X Marsupials and in mice extraembyonic tissues- paternal X always inactivated in females ...
... region in Xist gene and is required for X inactivation Model- Mutually exclusive binding of blocking factor to Xce on one X, and of initiator factor to Xist on other X Marsupials and in mice extraembyonic tissues- paternal X always inactivated in females ...
... embryos. 5meC lane = DNA precipitated by antibody against methylated cytosine; IgG = non-specific immunoprecipitation; Input = DNA before immunoprecipitation; - = no antibody control. Specific bands for Kcnq1 and Kcnq1ot1 are indicated; NS = non-specific amplification product. The Kcnq1ot1 promoter ...
MicroRNA Analysis
... Argonaute collects latest information from both literature and other databases. In contrast to databases on miRNAs like miRBase::Sequences, NONCODE or RNAdb, Argonaute hosts additional information on the origin of an miRNA, i.e. in which host gene it is encoded, its expression in different tissues a ...
... Argonaute collects latest information from both literature and other databases. In contrast to databases on miRNAs like miRBase::Sequences, NONCODE or RNAdb, Argonaute hosts additional information on the origin of an miRNA, i.e. in which host gene it is encoded, its expression in different tissues a ...
Patterns of Segmental Duplication in the Human Genome
... dynamic programming for up to 5 kb outward from both ends of the alignment, while maintaining the requirement 90% sequence similarity during the extension process. Noting that some regions showed a higher density of duplication than others, we examined these regions for possible causes of duplicat ...
... dynamic programming for up to 5 kb outward from both ends of the alignment, while maintaining the requirement 90% sequence similarity during the extension process. Noting that some regions showed a higher density of duplication than others, we examined these regions for possible causes of duplicat ...