Navigation Links
A new application allows online statistical analysis of gene-expression data
Date:4/3/2012

The journal Computers in Biology and Medicine has published an article on the new IT application BootstRatio, created by IDIBELL researchers. The application allows online statistical analysis of data from gene expression. It is accessible through http://regstattools.net/br and any scientist is already to use it.

Researchers at the Human Molecular Genetics group at IDIBELL, led by Dr. Virginia Nunes, had a problem to provide signification to the results of statistical analyses of gene expression data. Most of the statistical calculations which are done to compare gene expression data assume a normal distribution of data and this distribution is not always real.

Together with Ramon Clries, statistician at IDIBELL's Cancer Prevention and Control group, Dr. Nunes decided to work on a statistical analysis using resampling techniques that allows to generate a hypothetical distribution of the data without any initial distribution and exposing the data in a comprehensible language to the scientist.

That was the beginning of BootstRatio, which can be accessed from a remote server. "After the researcher enters the data, in a few time the program sends the results via email in a comprehensible language to the scientist," explains Miguel Lopez de Heredia, CIBERER researcher at the Human Molecular Genetics group at IDIBELL. "Statisticians and biologists sometimes speak different languages. This new tool allows a biological interpretation of the results of statistical analysis. "

Dr. Clries explains that the application BootstRatio "is very easy to use and it doesn't require statistical expertise."


'/>"/>

Contact: Arantxa Mena
comunicacio@idibell.cat
IDIBELL-Bellvitge Biomedical Research Institute
Source:Eurekalert

Page: 1

Related biology news :

1. Nanotechnology in Medical Applications: The Global Market
2. Cell Therapeutics, Inc. Expects That the European Medicines Agencys (EMA) Committee for Medicinal Products for Human Use (CHMP) May Issue an Opinion on the Marketing Authorization Application ("MAA") on Pixuvri™ in Mid-February
3. Quantitative imaging application to gut and ear cells are reported in 2 Nature papers
4. Manipulating way bacteria talk could have practical applications, Texas A&M profs say
5. SomaLogic and Ambergen announce agreement for commercial applications of photocleavable biotin
6. Mechanical stress can help or hinder wound healing depending on time of application
7. Aware Develops Next-Generation Biometric Enrollment Application for Department of Justice
8. DigitalPersona Showcases Fingerprint Biometrics for Civil ID Applications at the Biometric Consortium Conference
9. Flexible electronics hold promise for consumer applications
10. Hebrew University student turns paper mill waste into green material for industrial applications
11. Groundbreaking new journal on the applications of digital games to human health
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/16/2014)... NXT-ID, Inc. (NASDAQ: NXTD ... company focused on the growing mobile commerce market announces ... the Smart Wallet, at the 13 th annual ... global conference on the intersection of technology and the ... , founder and publisher of the Strategic News Service™, ...
(Date:10/15/2014)... spreading rapidly and to an unexpected extent. The outbreak ... and the virus shows a new disease dynamic in ... this reason, the German National Academy of Sciences Leopoldina, ... and the Union of the German Academies of Sciences ... epidemic today. , In the statement the academies call ...
(Date:10/14/2014)... thieves, prostate cancer tumors scavenge and hoard copper that ... avarice may be a fatal weakness. , Researchers ... prostate cancer cells by delivering a trove of copper ... cells brimming with the mineral, leaving non-cancer cells healthy. ... commercially available for other uses, could soon be tested ...
Breaking Biology News(10 mins):NXT-ID Inc. to Present at 13th Annual FiRe Conference 2NXT-ID Inc. to Present at 13th Annual FiRe Conference 3Academies call for consequences from the Ebola virus epidemic 2Academies call for consequences from the Ebola virus epidemic 3Academies call for consequences from the Ebola virus epidemic 4Academies call for consequences from the Ebola virus epidemic 5Prostate cancer's penchant for copper may be a fatal flaw 2
... , April 27 Tyco International Ltd. (NYSE: ... of its Electrical & Metal Products business. Tyco expects to file documents ... months and to complete the proposed transaction in the first half of ... traded U.S. company. , , ...
... , April 27 The Breema Center today ... Germany the 12-16 of May, 2010. Breema is a ... emphasizes the mind-body connection.  The Intensive program is designed to ... long time students deepen their understanding of Breema and its ...
... Debt advice specialists at MoneySolve believe that the record level of personal ... of financial management and debt education. , ... More than 134,000 people became insolvent during 2009, by entering ... to experience severe financial difficulties. Experts at MoneySolve believe that by increasing ...
Cached Biology News:Tyco International To Pursue Spin-Off of Electrical & Metal Products Business 2Tyco International To Pursue Spin-Off of Electrical & Metal Products Business 3Breema Center to Host International Intensive Week in Buhl, Germany 2Breema Center to Host International Intensive Week in Buhl, Germany 3
(Date:10/22/2014)... Research and Markets  has announced the addition of ... Geography - Global Analysis and Forecast (2014 - 2020)" ... electronics, also called as polymer electronics or plastic electronics, ... small conductive molecules and electrically conductive polymers. It is ... carbon based, made using synthetic strategies developed in the ...
(Date:10/20/2014)... (PRWEB) October 20, 2014 Convey ... that a team from Iowa State University won first ... contest. Using a Convey HC-2ex, the team’s solution achieved ... times faster than the second place finisher. , Experts ... embarked upon the month long challenge, using a variety ...
(Date:10/20/2014)... 20, 2014  GenVec, Inc. (NASDAQ: GNVC ) ... Ph.D., from its board of directors effective on October 24, ... and served as its chairman from June 2006 to November ... and Corporate Governance and Audit Committees of the board.  ... decade of dedicated service to GenVec, and its stockholders," said ...
(Date:10/20/2014)... OR (PRWEB) October 20, 2014 Local ... participate in an investigational study of donor stem cells ... in stem cell therapy and has performed clinical stem ... this study is to determine if a single injection ... affected joints can help reduce pain and inflammation in ...
Breaking Biology Technology:Global Organic Electronics (Semiconductor, Conductive, Dielectric and Substrate) Market - Analysis and Forecast (2014 - 2020) 2Global Organic Electronics (Semiconductor, Conductive, Dielectric and Substrate) Market - Analysis and Forecast (2014 - 2020) 3Team from Iowa State Wins 2014 MemoCODE Design Contest Using Convey HC-2ex 2Team from Iowa State Wins 2014 MemoCODE Design Contest Using Convey HC-2ex 3Zola P. Horovitz To Retire From GenVec Board 2Cascade Veterinary Referral Center Seeks Candidates for an Investigational Study of Stem Cells for Dogs with Arthritis 2
... funded by the Biotechnology and Biological Sciences Research Council (BBSRC), ... new type of vaccine to protect chickens against coccidiosis, the ... of this type -- based on proteins from the coccidiosis ... could be produced on a larger scale than is currently ...
... of researchers has invented new artificial muscles strong enough to ... the same flexibility of an elephant,s trunk or octopus limbs. ... Express, the scientists and engineers from the University of ... of Texas at Dallas and Hanyang University in Korea detail ...
... MANSFIELD, Mass., Oct. 13, 2011 PrimeraDx today announced ... President of Corporate Development.   "Jeff,s diverse ... a great addition to the leadership team," Said Matt ... leverage the multimodal capabilities of the ICE Plex ...
Cached Biology Technology:A step towards new vaccines for most important chicken parasite 2A step towards new vaccines for most important chicken parasite 3UBC researchers invent tiny artificial muscles with the strength, flexibility of elephant trunk 2PrimeraDx Appoints Jeff Liter as VP of Corporate Development 2
... Note: Protein determined by Biuret Physical form: ... Tris-HCl, pH 7.6, 1 mM MgCl 2 ... Preparation Unit Definition: One unit will hydrolyze ... at pH 9.8 at 37 C. • ...
... Varioskan is a high performance ... dispenser and incubator. With the advanced ... and reliability for drug discovery assay ... for fluorescence intensity, time-resolved fluorescence and ...
Immulon 2 HB 1x8 Strip assembled, C-bottom; high binding irradiated surface to provide increased binding affinity for hydrophilic proteins and complexes....
... RCT series of refrigerated cold traps offers ... of low volatility/aqueous solvents or high volatility ... other vacuum concentrators/centrifugal evaporators. Also used for ... such as used in electron microscopes. Can ...
Biology Products: