Updated Online Tutorials for NCBI resources including an NCBI Overview and PubMed and the Gene Expression Omnibus tutorials

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Comprehensive tutorials on the publicly available NCBI resources enable researchers to quickly and effectively use these invaluable resources.

OpenHelix today announced the availability of three updated tutorials on NCBI resources.

The National Center for Biotechnology Information, NCBI, is home to many of the most commonly used publicly available databases and tools in molecular biology today. They house such popular and widely used databases as GenBank, PubMed, GEO, Entrez Gene, Entrez Protein, and more. NCBI also produces, maintains and updates a variety of tools, like the large family of BLAST sequence similarity searching tools and the Entrez search and retrieval tools. In addition, they provide an extensive variety of services for education, news dissemination and different types of data submission. This tutorial presents a broad overview of NCBI's databases, tools, educational resources and data submission protocols. In addition to an update on this overview, OpenHelix has updated both it's PubMed and GEO tutorials. PubMed is the premiere search engine for biomedical literature. More than 18 million citations from life science journals can be searched through this free service. The Gene Expression Omnibus, or GEO, is a valuable resource designed to store high-throughput gene expression and molecular abundance data. These three tutorials, in conjunction with the many other OpenHelix up-to-date tutorials on NCBI resources such as BLAST, Entrez, dbSNP, MMDB, Viral resoruces, MapViewer and others will give you a set of training resources to help be efficient and effective at accessing and analyzing genome data.

The tutorial suites, available through an annual OpenHelix subscription, contain an online, narrated, multimedia tutorial, which runs in just about any browser connected to the web, along with slides with full script, handouts and exercises. With the tutorials, researchers can quickly learn to effectively and efficiently use these resources. The scripts, handouts and other materials can also be used as a reference or for training others.

These tutorials will teach users:

NCBI Overview

*to understand the basic structure of NCBI and its different types of resources
*to navigate NCBI to find the databases and analysis tools you need
*what types of educational resources are available at NCBI
*basic data submission procedures and background information
*how to search the entire NCBI site, as well as just the subset of Entrez databases


*basic, advanced, and Boolean search methods
*additional searching methods like the Entrez Global query and the MeSH query
*tips to understand the visual cues and displays
*to use My NCBI to customize your results and save searches which can be run and emailed regularly

Gene Expression Omnibus (GEO)

*efficient ways to query GEO for specific genes or experimental designs
*how to navigate through GEO output displays to find the specific information you want
*how to navigate GEO's complex data architecture to search GEO by specific record types

To find out more about these and over 85 other tutorial suites visit the OpenHelix Catalog and OpenHelix. Or visit the OpenHelix Blog for up-to-date information on genomics and genomics resources.

About OpenHelix
OpenHelix, LLC, (http://www.openhelix.com) provides a bioinformatics and genomics search and training portal, giving researchers one place to find and learn how to use resources and databases on the web. The OpenHelix Search portal searches hundreds of resources, tutorial suites and other material to direct researchers to the most relevant resources and OpenHelix training materials for their needs. Researchers and institutions can save time, budget and staff resources by leveraging a subscription to nearly 100 online tutorial suites available through the portal. More efficient use of the most relevant resources means quicker and more effective research.


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