Báo cáo y học: "Evolutionary rate and gene expression across different brain regions" ppt
Báo cáo y học: "Evolutionary rate and gene expression across different brain regions" ppt
... mammalian and
human estimators) and in gene age.
Evolutionary rate, gene age and gene expression in
cortical vs sub-cortical regions
We computed the correlation between the ER and gene
expression ... study the evolutionary rates of genes expressed in 21 different human brain regions.
We find that genes highly expressed in the more recent cortical regions of the brai...
Báo cáo y học: "Chromatin architecture and gene expression in Escherichia coli" pdf
... replication [3], and
only a small fraction (typically around 10%) of the genes are
highly transcribed. These ‘clumps’ or regions of highly
expressed genes can be seen as dark bands in Figure 1, and
some ... with
highly expressed genes found by Jeong et al. [1]. However,
the majority of cellular DNA is compacted transiently by
chromatin proteins, and there are many regions that are not
h...
Báo cáo y học: "Regulation of chondrocyte gene expression by osteogenic protein-1" ppt
... signifi-
cance of differentially expressed genes, a gene ontology
analysis was conducted using DAVID/EASE [12].
Pathway analysis and classification by gene ontology
Regulated genes (R > 1.5-fold, ... culture and real-
time PCR, analyzed gene array data and prepared the first draft of the
manuscript. TA provided resources and performed gene expression analysis
by Affimetri...
Báo cáo y học: "Mouse maps of gene expression in the brain" pot
... [22] combined microarray analysis with
electrophysiology and neurotransmitter immunocyto-
chemistry to describe the variability within and between 12
known classes of forebrain neurons in mice. ... situ hybridization
expression data in selected sections of whole mouse embryos
for several thousand genes at embryonic day (E) 14.5 and
augments these data with additional data for some gen...
Báo cáo y học: "Evolutionary rates and centrality in the yeast gene regulatory network" pdf
... Biology 2009, 10:R35
Table 2
Multiple regression of genomic variables and rates of synonymous changes
dS dS'
Predictor YTN1 YTN2 YTN1 YTN2
Relationships between evolutionary rates and six ... dN-dS
Predictor YTN1 YTN2 YTN1 YTN2 YTN1 YTN2 YTN1 YTN2
Relationships between evolutionary rates and six predictor variables
Expression level -0.105 -0.022 -0.043 0.058 -0.051 0.061 -0.038 0...
Báo cáo y học: "Regulation of catabolic gene expression in normal and degenerate human intervertebral disc cells: implications for the pathogenesis of intervertebral disc degeneration" ppt
... Costello, Anthony J Freemont and Judith A Hoyland
Tissue Injury and Repair Group, School of Clinical and Laboratory Sciences, Faculty of Human and Medical Sciences, University of Manchester, ... TNF-
α
and
TNF-R2 expressions were upregulated by both TNF-α and IL-β,
whereas TNF-R1 expression was not significantly affected by
either cytokine. IL-1
β
and IL-1Ra expressions were...
Báo cáo y học: " Genome position and gene amplification" potx
... breast
tumors. On the other hand, change in DNA copy number is
only one way to alter expression of a gene and expression of
other oncogenes is much less tightly linked to DNA copy
number or amplification. ... amplicons in tumors. Passen-
ger genes will confound efforts to identify candidate onco-
genes by expression analyses alone. For example, several
candidate driver genes for amp...
Báo cáo y học: "Evolutionary history and functional implications of protein domains and their combinations in eukaryotes" pptx
... of 47 eukaryotes and 223 prokaryotes
obtained from the genome and draft genome sequences
stored in the Kyoto Encyclopedia of Genes and Genomes
(KEGG) GENES and DGENES databases [52] and the
Ensembl ... their combinations by considering phyloge-
netic trees for eukaryotes and prokaryotes. Because of the
uncertainty of some phylogenetic relationships and the low
coverage rate of...
Báo cáo y học: "Systematic analysis of gene expression in human brains before and after death" docx
... such and, potentially, surgery have
on gene expression patterns in autopsy and resection sam-
ples, respectively, differences between brain regions that exist
in the living brain are mostly retained ... differences in expression
between autopsy and resection samples in both brain regions
cluster in functional categories as defined by the Gene Ontol-
ogy (GO) consortium [12]...
Báo cáo y học: "Nonrandom divergence of gene expression following gene and genome duplications in the flowering plant Arabidopsis thaliana" doc
... biotic stimuli and stress, cell commu-
nication, carbohydrate and lipid metabolism, and for genes
with hydrolase activity (Additional data file 3). Interestingly,
genes of many of these classes ... duplications by using massively paral-
lel signature sequencing (MPSS) data and concluded that,
besides a significant portion of segmentally and tandemly
duplicated genes with similar ex...