Not exact matches
«Together, our
data strongly suggest that cutaneous
gene therapy with inducible
expression of GLP1 can be used
for the treatment and prevention of diet - induced obesity and pathologies,» the authors wrote.
The challenge is substantial — the National Center
for Biotechnology Information (NCBI)
Gene Expression Omnibus repository (GEO) alone contains 80,985 public datasets, spanning hundreds of tissue types in thousands of organisms — and the rapid growth in
data makes it difficult
for journals or
data repositories to «police» whether datasets that should be made publicly available actually are.
«We used the Allen Human Brain Atlas
data to quantify how consistent the patterns of
expression for various
genes are across human brains, and to determine the importance of the most consistent and reproducible
genes for brain function.»
Scientists from the Biogerontology Research Foundation (BGRF), a UK - based charity founded to support aging research and address the challenges of a rapidly aging population, propose a new concept
for signalome - wide analysis of changes in intracellular pathways, called OncoFinder, which allows
for accurate and robust cross-platform analysis of
gene expression data.
«
For several years the potential for the use of gene expression data in research and clinical applications has been underappreciated due to the inconsistency of the data coming from the various types of equipme
For several years the potential
for the use of gene expression data in research and clinical applications has been underappreciated due to the inconsistency of the data coming from the various types of equipme
for the use of
gene expression data in research and clinical applications has been underappreciated due to the inconsistency of the
data coming from the various types of equipment.
Until now, the
data and test results
for this ongoing work have all come from preexisting, online digital
data sets of
gene expression from patients with different kinds of infections — not from current patients.
The
data are already being used to improve
gene information and
expression on VectorBase, a National Institute of Allergy and Infectious Diseases resource center
for the scientific community.
From this
data, a relative
gene expression profile
for each sample is made.
Epiviz implements multiple visualization methods
for location - based
data (such as genomic regions of interest) and feature - based
data (such as
gene expression), using interactive
data visualization techniques not available in web - based genome browsers.
The researchers named the method after a fish famous
for swimming upstream because it employs an algorithm that can estimate the effect of biases and the
expression level of
genes as experimental
data streams by.
Using clinical, genetic, and
gene expression data as filters to distinguish
genes whose copy number alteration causes cancer from those
for whom copy number changes are incidental, the team whittled down their list from 14,000 to a more manageable number, each of which they systematically tested using genetic experiments in animals.
MEGENA (
for Multiscale Embedded
Gene Co-expression Network Analysis) projects gene expression data onto a three dimensional sphere, allowing scientists to study hierarchical organization patterns in complex networks that are characteristic of diseases such as cancer, obesity, and Alzheime
Gene Co-
expression Network Analysis) projects
gene expression data onto a three dimensional sphere, allowing scientists to study hierarchical organization patterns in complex networks that are characteristic of diseases such as cancer, obesity, and Alzheime
gene expression data onto a three dimensional sphere, allowing scientists to study hierarchical organization patterns in complex networks that are characteristic of diseases such as cancer, obesity, and Alzheimer's.
The second tool, SuperExactTest, establishes the very first theoretical framework
for assessing the statistical significance of multi-set intersections and enables users to compare very large sets of
data, such as
gene sets produced from genome - wide association studies (GWAS) and differential
expression analysis.
«It has taken us years to assemble the clinical outcome database and tissue samples, generate the immunohistochemical biomarkers,
gene expression profiles and analyse the
data for this study — and we were delighted to find a definite link between alpha beta crystallin and breast cancer progression, which we hope will ultimately improve clinical outcomes.
The researchers» next step is to use the genomic
data they collected from the families — including full genome sequences and
gene expression data — to begin identifying the specific
genes that contribute to risk
for bipolar disorder.
For instance, the National Center for Biotechnology Information's public repository of gene - expression data, GEO, now contains 392,000 microarray experimen
For instance, the National Center
for Biotechnology Information's public repository of gene - expression data, GEO, now contains 392,000 microarray experimen
for Biotechnology Information's public repository of
gene -
expression data, GEO, now contains 392,000 microarray experiments.
The
expression of mRNA
for factors involved in promoting mitochondrial biogenesis, including the transcription factor Ppard, the PPARδ coactivator Pgc - 1α, and citrate synthase was greater in gastrocnemius muscles from IL - 15Rα — KO relative to B6129 control (Figure 5C); however, levels of these
genes were unchanged in spleen and kidney (
data not shown).
SNPs can modulate
gene function and / or
expression, and SNP association studies can provide preliminary
data for further hypothesis - directed experiments.
In the current study, the researchers used infradian cyclic locomotor activity in the mutant mice as a proxy
for mood - associated changes, and examined their molecular basis in the brain by conducting prediction analyses of the
gene expression data.
For expression analysis in mice, we used microarray
data as described above to select two internal control
genes, cyclophilin B (Cphn2) and ribosomal protein S3 (Rps3).
The atlas now also includes RNA transcript
data for 27 of these organ - specific tissues using next generation sequencing, providing a tissue distribution map of both protein and
gene expression.
Then, methods
for reconstructing
gene regulatory networks from
gene expression data will be looked.
(Mixture - of - Isoforms)
for isoform quantitation using RNA - Seq is a probabilistic framework that quantitates the
expression level of alternatively spliced
genes from RNA - Seq
data, and identifies differentially regulated isoforms or exons across samples.
The Human Protein Atlas has reached a major milestone by releasing protein
data for more than 80 % of the human protein - coding
genes and RNA
expression data for more than 90 % of the
genes.
«This
data allows classification of all human protein - coding
genes into those coding
for house - hold functions (present in all cells) and those that are tissue - specific
genes with highly specialized
expression in particular organs and tissues, such as kidney, liver, brain, heart, pancreas.
«We are truly excited about the RNA transcript
data and the map of
gene expression that we now have
for 27 different organ - specific tissues», says Professor Mathias Uhlén, Program Director of the Human Protein Atlas.
The new dependency
data complement the Dependency Map team's ongoing efforts to use functional genomic technologies like CRISPR and RNA interference (RNAi) to locate vulnerabilities that arise within cancer cells as they compensate
for the loss of critical
genes due to mutations or
expression changes.
They are also developing sgRNAs that will enable even more fine - tuning of
gene expression levels and on software
for analyzing the
data.
We show,
for the first time, the influence of the
gene expression levels demonstrating the power of «big
data» to change how medical research is performed.
Inspired by the knowledge - based analysis methods developed
for gene expression data analysis, we implemented methods
for examining functionally - related SNPs as a group.
All microarray
data supporting the findings of this study have been deposited in the National Center
for Biotechnology Information
Gene Expression Omnibus (GEO) and are accessible through the GEO Series accession number GSE86885.
With the reference cell census
data in hand, the research team is excited to conduct additional studies, including ones involving models or human patients with gastrointestinal conditions — Crohn's disease, ulcerative colitis, gastrointestinal cancers, forms of food allergy, etc. — aimed at identifying changes in
gene expression and epithelial structure and function that could reveal new insights and opportunities
for therapeutic development.
We have developed new BN algorithms and tools
for analysis of
gene interaction networks using high throughput
gene expression data.
We focus on developing computational methods and tools
for (a) analyzing large - scale
gene expression data related to human cancer in search
for gene markers and disease sub-categories, (b) identifying regulatory elements such as miRNA precursors and their targets in whole genomes of plants and mammals, (c) building theoretical models of
gene regulatory networks.
She has pioneered the intergration of large - scale genome and transcriptome sequencing
data to understand how genetic variation affects
gene expression, providing insight to cellular mechanisms underlying genetic risk
for disease.
The idea behind our work in bioinformatics is to build on existing methodologies regarding large - scale
data analysis and to develop novel algorithms
for processing and merging complex biological
data from multiple sources such as
gene expression data, sequence information, protein - to - protein interaction
data, clinico - pathological
data etc..
A reliability score is set manually
for all
genes and indicates the level of reliability of the analyzed protein
expression pattern based on available protein / RNA /
gene characterization
data from both HPA and the UniProtKB / Swiss - Prot database.
Dr Gilchrist said: «This study suggests that we may improve significantly on the widely used analysis methods
for determining
gene expression levels from high throughput sequence
data: absolute quantitation offers a much sounder basis
for determining changes in
gene expression level, a measure widely used to determine the consequence of genetic, chemical or physical disturbances in living systems.»
A web - based tool in which users can upload their individual SNP
data and obtain predicted
expression levels
for the set of predictable
genes across the 14 different cell types.
We find evidence of
expression for all VR, and almost all OR
genes that are annotated as functional in the reference genome, and use the
data to generate over 1100 new, multi-exonic, significantly extended receptor
gene annotations.
A reliability score is set
for all
genes and indicates the level of reliability of the analyzed protein
expression pattern based on available protein / RNA /
gene characterization
data.
deCODE will apply its expertise in in vitro pharmacogenomics to provide
gene expression data in relation to a Wyeth candidate treatment
for respiratory disease
Taken together,
data are currently convincing that STAT1 alone is not sufficient
for the
expression of RIG - G
gene.
deCODE will apply its expertise in in vitro pharmacogenomics to provide
gene expression data in relation to a Wyeth candidate treatment
for respiratory disease Reykjavik, ICELAND, November 20, 2002 — deCODE genetics (Nasdaq / Nasdaq Europe: DCGN) today announced the...
To enable comparison of
gene expression in diverse bacterial species in myriad sample types and growth conditions, much of his work is dedicated to developing more robust and high - throughput methods
for generating bacterial cDNA libraries and mining bacterial RNA - Seq
data for biologically relevant trends.
There's also a lot of work under way
for TCGA, not just the 6K capture project, but also adjunct analyses of
gene expression, DNA copy number, microRNA, and DNA methylation
data being generated on TCGA samples.
(A) The
expression estimates obtained in the RNAseq
data for these four
genes.
«Based on our
data, which is comprised of
gene expression across 16 brain regions, we found that the most distinct region, i.e. the region where we observe more human - specific differences in
gene expression, is the striatum, a region involved in motor coordination, reward, and decision - making,» lead author André M. Sousa of the Yale School of Medicine and the Kavli Institute
for Neuroscience told Seeker.
Researchers will use GTEx
data to follow up on findings from genome - wide association studies and as a resource
for the general study of
gene expression networks.
For instance, a researcher interested in cardiovascular disease could access GTEx
data to view all the genetic variants in the human genome that affect
gene expression in the heart.