Massachusetts Institute of Technology
Extracting regulatory signals from DNA sequences using syntactic pattern discovery
Abstract
dc:description.abstract(cont.) algorithm was validated on synthetic as well as real datasets. When tested on a set of 30 well-studied regulons in Escherichia Coli, with known instances of regulatory motifs collected from biological literature, the algorithm showed, in 14 cases, a high sensitivity and specificity of 70% and 80%, respectively. TABS was shown to perform better than two other popular state-of-the-art motif-finding algorithms. In addition, its applicability on synthetic microarray-like data was demonstrated. Several significant novel motifs detected by the algorithm that form good targets for investigation of regulatory function by biological experiments were reported.
Degree
thesis:*- Department dc:contributor.department
- Massachusetts Institute of Technology. Dept. of Chemical Engineering.
- Grantor dc:publisher
- Massachusetts Institute of Technology
- Year dc:date.issued
- 2004
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Gupta, Vipin, 1978-
- Advisor dc:contributor.advisor
-
- Gregory Stephanopoulos.
Subjects
dc:subject × 1Rights
dc:rights- Statement dc:rights
-
- M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.
- Licence dc:rights.uri
- Language dc:language.iso
- en_US
Identifiers
dc:identifier.*- Handle dc:identifier.uri
- http://hdl.handle.net/1721.1/28847
- OAI identifier oai:identifier
- oai:dspace.mit.edu:1721.1/28847