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Singh S, Singh A. Emerging Web Tools and Their Applications in Bioinformatics. Bioinformatics 2013. [DOI: 10.4018/978-1-4666-3604-0.ch094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Bioinformatics is an emerging area of interest for many researchers and scientists. It has unlimited applications in many areas. The most important application of this is to know about genes, et cetera. But nowadays, research has also started in the emerging areas of network security and threats using bioinformatics. In the present scenario, we are highly dependent on Internet. The Web has invited different people from different backgrounds to work together sitting at far places. And to fulfill the needs of the interested and involved people, lots of Web based tools have been developed, and many others are being developed. In this chapter, the area of bioinformatics has been introduced along with its applications, Web, developed Web based tools, and a case study of one such tool.
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Brazas MD, Yim D, Yeung W, Ouellette BFF. A decade of Web Server updates at the Bioinformatics Links Directory: 2003-2012. Nucleic Acids Res 2012; 40:W3-W12. [PMID: 22700703 PMCID: PMC3394264 DOI: 10.1093/nar/gks632] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
The 2012 Bioinformatics Links Directory update marks the 10th special Web Server issue from Nucleic Acids Research. Beginning with content from their 2003 publication, the Bioinformatics Links Directory in collaboration with Nucleic Acids Research has compiled and published a comprehensive list of freely accessible, online tools, databases and resource materials for the bioinformatics and life science research communities. The past decade has exhibited significant growth and change in the types of tools, databases and resources being put forth, reflecting both technology changes and the nature of research over that time. With the addition of 90 web server tools and 12 updates from the July 2012 Web Server issue of Nucleic Acids Research, the Bioinformatics Links Directory at http://bioinformatics.ca/links_directory/ now contains an impressive 134 resources, 455 databases and 1205 web server tools, mirroring the continued activity and efforts of our field.
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Affiliation(s)
- Michelle D Brazas
- Ontario Institute for Cancer Research, 101 College St., Suite 800, Toronto, Ontario, Canada M5G 0A3
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Brazas MD, Yim DS, Yamada JT, Ouellette BFF. The 2011 Bioinformatics Links Directory update: more resources, tools and databases and features to empower the bioinformatics community. Nucleic Acids Res 2011; 39:W3-7. [PMID: 21715385 PMCID: PMC3125814 DOI: 10.1093/nar/gkr514] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
The Bioinformatics Links Directory continues its collaboration with Nucleic Acids Research to collaboratively publish and compile a freely accessible, online collection of tools, databases and resource materials for bioinformatics and molecular biology research. The July 2011 Web Server issue of Nucleic Acids Research adds an additional 78 web server tools and 14 updates to the directory at http://bioinformatics.ca/links_directory/.
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Affiliation(s)
- Michelle D Brazas
- Ontario Institute for Cancer Research, 101 College St., Suite 800, Toronto, Ontario, Canada M5G 0A3
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Brazas MD, Yamada JT, Ouellette BFF. Providing web servers and training in Bioinformatics: 2010 update on the Bioinformatics Links Directory. Nucleic Acids Res 2010; 38:W3-6. [PMID: 20542914 PMCID: PMC2896181 DOI: 10.1093/nar/gkq553] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The Links Directory at Bioinformatics.ca continues its collaboration with Nucleic Acids Research to jointly publish and compile a freely accessible, online collection of tools, databases and resource materials for bioinformatics and molecular biology research. The July 2010 Web Server issue of Nucleic Acids Research adds an additional 115 web server tools and 7 updates to the directory at http://bioinformatics.ca/links_directory/, bringing the total number of servers listed close to an impressive 1500 links. The Bioinformatics Links Directory represents an excellent community resource for locating bioinformatic tools and databases to aid one’s research, and in this context bioinformatic education needs and initiatives are discussed. A complete list of all links featured in this Nucleic Acids Research 2010 Web Server issue can be accessed online at http://bioinformatics.ca/links_directory/narweb2010/. The 2010 update of the Bioinformatics Links Directory, which includes the Web Server list and summaries, is also available online at the Nucleic Acids Research website, http://nar.oxfordjournals.org/.
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Affiliation(s)
- Michelle D Brazas
- Ontario Institute for Cancer Research, 101 College Street, Suite 800, Toronto, Ontario, Canada
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Brazas MD, Yamada JT, Ouellette BFF. Evolution in bioinformatic resources: 2009 update on the Bioinformatics Links Directory. Nucleic Acids Res 2009; 37:W3-5. [PMID: 19528072 PMCID: PMC2703910 DOI: 10.1093/nar/gkp531] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
All of the life science research web servers published in this and previous issues of Nucleic Acids Research, together with other useful tools, databases and resources for bioinformatics and molecular biology research are freely accessible online through the Bioinformatics Links Directory, http://bioinformatics.ca/links_directory/. Entirely dependent on user feedback and community input, the Bioinformatics Links Directory exemplifies an open access research tool and resource. With 112 websites featured in the July 2009 Web Server Issue of Nucleic Acids Research, the 2009 update brings the total number of servers listed in the Bioinformatics Links Directory close to an impressive 1400 links. A complete list of all links listed in this Nucleic Acids Research 2009 Web Server Issue can be accessed online at http://bioinfomatics.ca/links_directory/narweb2009/. The 2009 update of the Bioinformatics Links Directory, which includes the Web Server list and summaries, is also available online at the Nucleic Acids Research website, http://nar.oxfordjournals.org/.
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Affiliation(s)
- Michelle D Brazas
- Ontario Institute for Cancer Research, 101 College Street, Suite 800, Toronto, Ontario, Canada M5G 0A3
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Bordoli L, Kiefer F, Arnold K, Benkert P, Battey J, Schwede T. Protein structure homology modeling using SWISS-MODEL workspace. Nat Protoc 2009; 4:1-13. [PMID: 19131951 DOI: 10.1038/nprot.2008.197] [Citation(s) in RCA: 912] [Impact Index Per Article: 60.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Homology modeling aims to build three-dimensional protein structure models using experimentally determined structures of related family members as templates. SWISS-MODEL workspace is an integrated Web-based modeling expert system. For a given target protein, a library of experimental protein structures is searched to identify suitable templates. On the basis of a sequence alignment between the target protein and the template structure, a three-dimensional model for the target protein is generated. Model quality assessment tools are used to estimate the reliability of the resulting models. Homology modeling is currently the most accurate computational method to generate reliable structural models and is routinely used in many biological applications. Typically, the computational effort for a modeling project is less than 2 h. However, this does not include the time required for visualization and interpretation of the model, which may vary depending on personal experience working with protein structures.
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Affiliation(s)
- Lorenza Bordoli
- Biozentrum, University of Basel, Klingelbergstrasse 50-70, CH 4056 Basel, Switzerland
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Abstract
For over 30 yr, the Sanger method has been the standard for DNA sequencing. Instruments have been developed and improved over time to increase throughput, but they always relied on the same technology. Today, we are facing a revolution in DNA sequencing with many drastically different platforms that have become or will soon become available on the market. We review a number of sequencing technologies and provide examples of applications. We also discuss the impact genomics and new DNA sequencing approaches have had on various fields of biological research.
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Affiliation(s)
- Hervé Tettelin
- Institute for Genome Sciences, Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA
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Abstract
Enabling deft data integration from numerous, voluminous and heterogeneous data sources is a major bioinformatic challenge. Several approaches have been proposed to address this challenge, including data warehousing and federated databasing. Yet despite the rise of these approaches, integration of data from multiple sources remains problematic and toilsome. These two approaches follow a user-to-computer communication model for data exchange, and do not facilitate a broader concept of data sharing or collaboration among users. In this report, we discuss the potential of Web 2.0 technologies to transcend this model and enhance bioinformatics research. We propose a Web 2.0-based Scientific Social Community (SSC) model for the implementation of these technologies. By establishing a social, collective and collaborative platform for data creation, sharing and integration, we promote a web services-based pipeline featuring web services for computer-to-computer data exchange as users add value. This pipeline aims to simplify data integration and creation, to realize automatic analysis, and to facilitate reuse and sharing of data. SSC can foster collaboration and harness collective intelligence to create and discover new knowledge. In addition to its research potential, we also describe its potential role as an e-learning platform in education. We discuss lessons from information technology, predict the next generation of Web (Web 3.0), and describe its potential impact on the future of bioinformatics studies.
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Affiliation(s)
- Zhang Zhang
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut 06520, USA
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Brazas MD, Fox JA, Brown T, McMillan S, Ouellette BFF. Keeping pace with the data: 2008 update on the Bioinformatics Links Directory. Nucleic Acids Res 2008; 36:W2-4. [PMID: 18586831 PMCID: PMC2447757 DOI: 10.1093/nar/gkn399] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The Bioinformatics Links Directory, http://bioinformatics.ca/links_directory/, is an online resource for public access to all of the life science research web servers published in this and previous issues of Nucleic Acids Research, together with other useful tools, databases and resources for bioinformatics and molecular biology research. Dependent on community input and development, the Bioinformatics Links Directory exemplifies an open access research tool and resource. The 2008 update includes the 94 web servers featured in the July 2008 Web Server issue of Nucleic Acids Research, bringing the total number of servers listed in the Bioinformatics Links Directory to over 1200 links. A complete list of all links listed in this Nucleic Acids Research 2008 Web Server issue can be accessed online at http://bioinfomatics.ca/links_directory/narweb2008/. The 2008 update of the Bioinformatics Links Directory, which includes the Web Server list and summaries, is also available online at the Nucleic Acids Research website, http://nar.oxfordjournals.org/.
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Affiliation(s)
- Michelle D Brazas
- Ontario Institute for Cancer Research, 101 College St, Suite 800, Toronto, Ontario, Canada
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Abstract
The increasing use of gene expression microarrays, and depositing of the resulting data into public repositories, means that more investigators are interested in using the technology either directly or through meta analysis of the publicly available data. The tools available for data analysis have generally been developed for use by experts in the field, making them difficult to use by the general research community. For those interested in entering the field, especially those without a background in statistics, it is difficult to understand why experimental results can be so variable. The purpose of this review is to go through the workflow of a typical microarray experiment, to show that decisions made at each step, from choice of platform through statistical analysis methods to biological interpretation, are all sources of this variability.
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Oberto J. BAGET: a web server for the effortless retrieval of prokaryotic gene context and sequence. Bioinformatics 2007; 24:424-5. [DOI: 10.1093/bioinformatics/btm600] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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