ChromatinDB: a database of genome-wide
... ChromatinDB was used to visualize histone modification data for 135 yeast promoters that are targeted by the Gcn5 histone acetyltransferase. These genes were chosen as each were significantly bound by Gcn5 (P50.01) based on a previous ChIP microarray study (Robert et al., 2004). A portion of the res ...
... ChromatinDB was used to visualize histone modification data for 135 yeast promoters that are targeted by the Gcn5 histone acetyltransferase. These genes were chosen as each were significantly bound by Gcn5 (P50.01) based on a previous ChIP microarray study (Robert et al., 2004). A portion of the res ...
5-2 Necleotide Metabolism (pyrimidine) - Home
... phosphate with aspartate with the release of Pi •ATCase is the major site of regulation in bacteria; it is activated by ATP and inhibited by CTP •carbamoyl phosphate is an “activated” compound, so no energy input is needed at this step ...
... phosphate with aspartate with the release of Pi •ATCase is the major site of regulation in bacteria; it is activated by ATP and inhibited by CTP •carbamoyl phosphate is an “activated” compound, so no energy input is needed at this step ...
mRNA Expression Analysis
... transcripts by sequencing short tags rather than entire transcripts. The Illumina Tag Profiling protocol identifies mRNA transcripts by their unique, positionally known 20- or 21-base pair cDNA tag. These tags are compared to a species’ reference genome to identify the genes expressed. Tag Profiling ...
... transcripts by sequencing short tags rather than entire transcripts. The Illumina Tag Profiling protocol identifies mRNA transcripts by their unique, positionally known 20- or 21-base pair cDNA tag. These tags are compared to a species’ reference genome to identify the genes expressed. Tag Profiling ...
Cloning and characterization of the Xenopus laevis p8 gene
... it is likely to be a transcription factor. The DNAbinding activity of human p8 is increased with phosphorylation (Encinar et al. 2001) and, while we could not identify any putative phosphorylation sites on Xp8, there were a couple of well-conserved amino acids outside the bHLH region (Fig. 2a) that ...
... it is likely to be a transcription factor. The DNAbinding activity of human p8 is increased with phosphorylation (Encinar et al. 2001) and, while we could not identify any putative phosphorylation sites on Xp8, there were a couple of well-conserved amino acids outside the bHLH region (Fig. 2a) that ...
Characterization of the unique intron
... The precursor to the Euglena light harvesting chlorophyll a/b binding protein of photosystem II (LHCPII) Is a polyprotein containing multiple copies of LHCPII covalently joined by a decapeptlde linker. cDNA and genomic clones encoding the 5' and 3' end of a 6.6 kb LHCPII mRNA were sequenced. A 3.1 k ...
... The precursor to the Euglena light harvesting chlorophyll a/b binding protein of photosystem II (LHCPII) Is a polyprotein containing multiple copies of LHCPII covalently joined by a decapeptlde linker. cDNA and genomic clones encoding the 5' and 3' end of a 6.6 kb LHCPII mRNA were sequenced. A 3.1 k ...
Abstract Here we describe our unprecedented approach in
... nutraceutical intervention in inflammatory bowel disease (IBD) via multi-omics evaluation using dextran sodium sulphate (DSS)-induced colitis. Seven-week-old male C57BL/6J mice were fed either 2% parsley or basal diet and drank normaldrinking-water for 1 week after which colitis was induced by admin ...
... nutraceutical intervention in inflammatory bowel disease (IBD) via multi-omics evaluation using dextran sodium sulphate (DSS)-induced colitis. Seven-week-old male C57BL/6J mice were fed either 2% parsley or basal diet and drank normaldrinking-water for 1 week after which colitis was induced by admin ...
In situ hybridization
... that has performed in situ hybridization with RNA probes (riboprobes) knows they can be very frustrating to work with. Furthermore, and this is an important point, if somewhat counter-intuitive, it can be shown that because of their long size (100s of base-pairs as opposed to oligonucleotide probes ...
... that has performed in situ hybridization with RNA probes (riboprobes) knows they can be very frustrating to work with. Furthermore, and this is an important point, if somewhat counter-intuitive, it can be shown that because of their long size (100s of base-pairs as opposed to oligonucleotide probes ...
Virp1 Is a Host Protein with a Major Role in Potato - IMBB
... Viroids are small, circular, single-stranded RNA molecules that, while not coding for any protein, cause several plant diseases. Viroids rely for their infectious cycle on host proteins, most of which are likely to be involved in endogenous RNA-mediated phenomena. Therefore, characterization of host ...
... Viroids are small, circular, single-stranded RNA molecules that, while not coding for any protein, cause several plant diseases. Viroids rely for their infectious cycle on host proteins, most of which are likely to be involved in endogenous RNA-mediated phenomena. Therefore, characterization of host ...
Ph.D. THESIS Analysis of the chromatin structure of MDR1 gene in
... histone acetylation in the transcriptional regulation of MDR1. In drug sensitive cells MDR1 expression increased upon TSA treatment in contrast to MCF7-KCR cells, where it remained unchanged. We found that induction of MDR1 expression in MCF7 cells was accompanied with increases in the levels of H3K ...
... histone acetylation in the transcriptional regulation of MDR1. In drug sensitive cells MDR1 expression increased upon TSA treatment in contrast to MCF7-KCR cells, where it remained unchanged. We found that induction of MDR1 expression in MCF7 cells was accompanied with increases in the levels of H3K ...
General Biology I Final Exam
... • A cross between two organisms that are each heterozygous for both of the characters being followed (or the self-pollination of a plant that is heterozygous for both characters). • Dihybrid cross: Crossing of alleles for two traits ...
... • A cross between two organisms that are each heterozygous for both of the characters being followed (or the self-pollination of a plant that is heterozygous for both characters). • Dihybrid cross: Crossing of alleles for two traits ...
8.1 Why Do Cells Divide?
... Cells with pairs of homologous chromosomes are called diploid. Homologous chromosomes are usually not identical. • The same genes on homologous chromosomes may be different due to mutations, changes in the sequence of nucleotides in the DNA. ...
... Cells with pairs of homologous chromosomes are called diploid. Homologous chromosomes are usually not identical. • The same genes on homologous chromosomes may be different due to mutations, changes in the sequence of nucleotides in the DNA. ...
Characterization of the amino acid response element within the
... transport is fundamental to understanding how changes in plasma amino acid levels impact upon cellular metabolism. We have characterized amino acid-regulated transcription from a human SNAT2 genomic fragment [21] and, subsequently, identified an AARE [13]. Interestingly, the genomic location of the ...
... transport is fundamental to understanding how changes in plasma amino acid levels impact upon cellular metabolism. We have characterized amino acid-regulated transcription from a human SNAT2 genomic fragment [21] and, subsequently, identified an AARE [13]. Interestingly, the genomic location of the ...
Biology
... A codon consists of three consecutive nucleotides on mRNA that specify a particular amino acid. ...
... A codon consists of three consecutive nucleotides on mRNA that specify a particular amino acid. ...
Host Factors in the Replication of Positive
... Cholesterol and fatty acids are essential constituents of cellular membrane lipids that regulate the fluidity, permeability, and integrity of cell membranes. In addition, various lipid groups can be covalently attached to proteins, a process known as protein lipidation. This class of posttranslation ...
... Cholesterol and fatty acids are essential constituents of cellular membrane lipids that regulate the fluidity, permeability, and integrity of cell membranes. In addition, various lipid groups can be covalently attached to proteins, a process known as protein lipidation. This class of posttranslation ...
Normalization of gene expression measurements in tumor tissues
... RNA amount in some studies.3,9 This does not prove that these genes are invariably expressed during tumorigenesis. In addition, total RNA quantification does not correct for RNA quality differences (eg due to storage), nor for differences in reverse transcriptase efficiencies between samples.27 It i ...
... RNA amount in some studies.3,9 This does not prove that these genes are invariably expressed during tumorigenesis. In addition, total RNA quantification does not correct for RNA quality differences (eg due to storage), nor for differences in reverse transcriptase efficiencies between samples.27 It i ...
Mapping allosteric connections from the receptor G proteins
... Ras, and a helical domain that buries the guanine nucleotidebinding pocket in the core of the protein. Switch I is a loop that forms one of the two linkers between these domains by connecting the ␣F-helix of the helical domain to the 2-strand of the GTPase domain (Fig. 1 A). Upon exchange of GDP fo ...
... Ras, and a helical domain that buries the guanine nucleotidebinding pocket in the core of the protein. Switch I is a loop that forms one of the two linkers between these domains by connecting the ␣F-helix of the helical domain to the 2-strand of the GTPase domain (Fig. 1 A). Upon exchange of GDP fo ...
Higher order structural effects stabilizing the
... to mediate the interaction between the D-loop and the Vloop in tRNA structures, seems not to be intrinsically stable from a geometrical point of view (29). Instead of a G:C W:W trans, the gas phase optimized G15–C48 geometry is a bifurcated one, involving the central section of the G Watson–Crick fa ...
... to mediate the interaction between the D-loop and the Vloop in tRNA structures, seems not to be intrinsically stable from a geometrical point of view (29). Instead of a G:C W:W trans, the gas phase optimized G15–C48 geometry is a bifurcated one, involving the central section of the G Watson–Crick fa ...
exon junctions of Euglena gene(s) - DigitalCommons@University of
... (11) using a 5' primer corresponding to the conserved 26 nt added to the 5' end of all Euglena mRNAs by transsplicing (13), and two nested 3' primers (Coni and Con2, Fig. 2) corresponding to a highly conserved sequence in the C-terminal region of Euglena LHCPII (4). The NLH1 sequence was completely ...
... (11) using a 5' primer corresponding to the conserved 26 nt added to the 5' end of all Euglena mRNAs by transsplicing (13), and two nested 3' primers (Coni and Con2, Fig. 2) corresponding to a highly conserved sequence in the C-terminal region of Euglena LHCPII (4). The NLH1 sequence was completely ...
Generation of the chromosome sequences
... the gap and were not included in the gene set. For gi9507164, although the gap still exists in the May, 2004, release, we have extended sequence into that gap and can now account for all exonic sequence. Based on placements of mRNAs against chromosome 2 and 4, only one possible deletion was detected ...
... the gap and were not included in the gene set. For gi9507164, although the gap still exists in the May, 2004, release, we have extended sequence into that gap and can now account for all exonic sequence. Based on placements of mRNAs against chromosome 2 and 4, only one possible deletion was detected ...
Sense codon emancipation for proteomewide incorporation of
... living beings, species-specific reassignments are sometimes employed as beneficial adaptive variations in a particular environment. One example is the Leu?Ser change for the CUG codon in some Candida species which probably leads to better survival of these mainly parasitic species in their hosts (Tu ...
... living beings, species-specific reassignments are sometimes employed as beneficial adaptive variations in a particular environment. One example is the Leu?Ser change for the CUG codon in some Candida species which probably leads to better survival of these mainly parasitic species in their hosts (Tu ...
Glucose effects on denitrifier abundance, denitrification gene mrna
... Miller et al. 2008). In soil amended with glucose, nirSp gene transcript abundance was increased compared with unamended soil only at 4 h (p = 0.009) (Figure 3B). The increase in nirSp transcripts occurred without a measurable increase in nirSp abundance, suggesting this increase was through increas ...
... Miller et al. 2008). In soil amended with glucose, nirSp gene transcript abundance was increased compared with unamended soil only at 4 h (p = 0.009) (Figure 3B). The increase in nirSp transcripts occurred without a measurable increase in nirSp abundance, suggesting this increase was through increas ...
The Origin of the Genetic Code
... represent more than one amino acid. Of course, it is known that mutations can produce errors in the translation mechanism and so make certain codons ambiguous, but it is not known whether ambiguity occurs "normally". Again in what follows I shall assume that this is not usually the case for present- ...
... represent more than one amino acid. Of course, it is known that mutations can produce errors in the translation mechanism and so make certain codons ambiguous, but it is not known whether ambiguity occurs "normally". Again in what follows I shall assume that this is not usually the case for present- ...
Avian Infectious Bronchitis Virus (IBV)
... The CT value obtained with the internal control will vary significantly depending on the extraction efficiency, the quantity of RNA added to the RT and PCR reaction and the individual machine settings. CT values of 28±3 are within the normal range. When amplifying a IBV sample with a high genome cop ...
... The CT value obtained with the internal control will vary significantly depending on the extraction efficiency, the quantity of RNA added to the RT and PCR reaction and the individual machine settings. CT values of 28±3 are within the normal range. When amplifying a IBV sample with a high genome cop ...