Corporate Banner
Satellite Banner
Genotyping & Gene Expression
Scientific Community
 
Join | Sign in
Home>Resources>Posters

  Posters

An improved data processing pipe-line for comprehensive H-NMR and X/MS -omics data
R. J. O. Torgrip, K. M. Åberg, E. Alm

In the post acqusition analysis of comprehensive -omics data the pre-processing pipe-line is crucial to extract the maximum possible amount of information from the data. Here we show a processing pipe-line for (1D)H-NMR and (2D)X/MS data comprising; feature detection, inter-sample feature alignment and internal-standard free normalization that outperforms today’s state-of-the-art processing schemes.

More information
Alignment of 1H-NMR data using a Generalized Fuzzy Hough Transform
Erik Alm, Leonard Csenki, Ralf J.O. Torgrip, K. Magnus Åberg, Lars I. Nord, Ina Schuppe-Koistinen and Johan Lindberg

In metabolic profiling, multivariate data analysis techniques are used to interpret 1D 1H–NMR data. Multivariate data analysis techniques require that peaks are located in the same variables in every spectrum – this requirement is not met in native NMR spectra. Current state-of-the-art alignment algorithms are unable to align peaks when the spatial order of the peaks changes. We present the Fuzzy Generalized Hough Transform alignment which solves the alignment problem.

More information
ROLE OF IRF-8 IN THE INTERFACE OF MELANOMA TUMOR CELL-IMMUNE SYSTEM INTERACTION.
Fabrizio Mattei, Giovanna Schiavoni, Massimo Spada, Francesca Spadaro and Lucia Gabriele

Interferon-regulatory factor-8 is essential for differentiation and function of dendritic cells and thus for the induction of competent immune responses. Here, we investigated the role of IRF-8 in affecting immune response against melanoma. Our results reveal a critical role of IRF-8 in controlling melanoma growth and suggest that IRF-8-mediated antitumor activity is the result of a coordinated action between DC-mediated immune response and the tumor suppressor function of IRF-8.

More information
Software for Genomic/Epigenomic Research
A.S.Tanas, V.V.Shkarupo, E.B.Kuznetsova, D.V.Zaletayev, V.V. Strelnikov

We present two computer programs: 1) AIMS in silico - a suggestion tool for Amplification of Intermethylated Sites experimental design and results analysis; and 2) PeakPick – a tool to view & analyse capillary electrophoregrams Our computer software is intended to standardize AIMS applications and to turn it into one of the principal approaches towards cancer methylomes studies as well as towards diagnostics in oncology, including early screening.

More information
Geneset-based cancer survival analysis: On the non-uniform distributiuon of p-values under the null hypothesis
Esteban Czwan, Benedikt Brors, David Kipling

Although null p-values are assumed to be uniformly distributed in gene expression experiments, the actual distribution often deviates from the assumed distribution. This can incorrectly associate the biology of a geneset with cancer prognosis in geneset-based survival studies. To assess the implications of this, a geneset-based method was developed. This method empirically approximates the distribution of null p-values and tests whether predefined sets of biologically-related genes are associate

More information
Clinical Outcomes and Emerging Challenges after 5 years of ART in Khayelitsha, South Africa
Gilles Van Cutsem1, Katherine Hilderbrand1,2, David Coetzee2,3, Carol Cragg3, Eric Goemaere1 & Andrew Boulle2,3

One of the first primary care antiretroviral treatment programs in Africa shows good patient outcomes at 5 years. Saturation of services has led to increased losses to follow-up.

More information
Panic attack and suicide risk: A multivariate logistic regression analysis of a national epidemiological survey
Curren Katz, Ramin Mojtabai, Leo Bierman, Kathleen Camacho, Janine Samuel, Gillian Jennings, Igor Galynker

To examine the relationship between panic attack and suicide risk, we analyzed data from a representative epidemiological survey of 43,093 adults (NESARC) using logistic regression controlling for socio-demographic and clinical variables. In depression, panic attacks are associated with increased odds of suicide attempt even after controlling for demographic and clinical variables. Furthermore, panic attacks can differentiate those who attempt suicide from those with ideation only.

More information
Panic attack and suicide risk: A multivariate logistic regression analysis of a national epidemiological survey
Curren Katz, Ramin Mojtabai, Leo Bierman, Kathleen Camacho, Janine Samuel, Gillian Jennings, Igor Galynker

To examine the relationship between panic attack and suicide risk, we analyzed data from a representative epidemiological survey of 43,093 adults (NESARC) using logistic regression controlling for socio-demographic and clinical variables. In depression, panic attacks are associated with increased odds of suicide attempt even after controlling for demographic and clinical variables. Furthermore, panic attacks can differentiate those who attempt suicide from those with ideation only.

More information
SYBR® Green I as a biomarker for schizophrenia
Davood Zaeifi, Mehdi Rahmati, Vahab Piranfar

The purpose of this study were to examine if the mRNA of the peripheral dopamine receptor is changed in schizophrenia patients. 50 Naive patients were enrolled. After extracting RNA from white blood cells, cDNA is synthesized. After doing the quantitative Real-time PCR, expression of D3 receptors in healthy persons and patients were compared. Results of this examinations reveals that expression of D3 receptor is increased in compared with controls sample.

More information
<< 7 8 9 10 11 12 13 >>
Showing Results 91 - 100 of 175
Scientific News
Genetics Help Predict Heart Disease Risk, Statin Benefits
Researchers found that a set of genetic variants could identify people at risk for coronary heart disease and who would benefit most from statin therapy.
Kidney Cancer Detected Early With Urine Test
Washington University School of Medicine researchers have developed a noninvasive method to screen for kidney cancer by measuring the presence of proteins in the urine.
New Gene Influences Apple or Pear Shape, Risk of Future Disease
Duke researchers have discovered that a gene called Plexin D1 controls both where fat is stored and how fat cells are shaped.
Molecule Controls Stem Cell Plasticity By Boosting Gene Expression
Sox9 appears to lead the activation of super-enhancers that boost genes associated with stem cell plasticity.
The First Fine-Scale Genetic Map Of The British Isles
Many people in the UK feel a strong sense of regional identity, and it now appears that there may be a scientific basis to this feeling, according to a landmark new study into the genetic makeup of the British Isles.
Gene Discovery Provides Clues To How TB May Evade The Immune System
The largest genetic study of TB susceptibility to date has led to a potentially important new insight into how the pathogen manages to evade the immune system.
Honey, I Shrunk The Ants: How Environment Controls Size
Ground breaking epigenetics research has implications for everything from cancer to farming.
Blood-Based Genetic Biomarkers Identify Young Boys with Autism
Proof-of-principle method suggests much-earlier diagnoses could be done with clinic test.
Genetically Speaking, Mammals Are More Like Their Fathers
A first of its kind study shows that who we inherit genetic variants from – our mother or father – is crucial for the development of diseases and for research studies aimed at finding causes and potential treatments.
A Faster, Less Expensive Way To Analyze Gene Activity
Yale researchers have devised a method that could reduce the time and cost of analyzing gene activity.
Skyscraper Banner

SELECTBIO Market Reports
Go to LabTube
Go to eposters