title: Development of a software tool and criteria evaluation for efficient design of small interfering RNA.
abstract: RNA interference can be used as a tool for gene silencing mediated by small interfering RNAs (siRNA). The critical step in effective and specific RNAi processing is the selection of suitable constructs. Major design criteria, i.e., Reynolds's design rules, thermodynamic stability, internal repeats, immunostimulatory motifs were emphasized and implemented in the siRNA design tool. The tool provides thermodynamic stability score, GC content and a total score based on other design criteria in the output. The viability of the tool was established with different datasets. In general, the siRNA constructs produced by the tool had better thermodynamic score and positional properties. Comparable thermodynamic scores and better total scores were observed with the existing tools. Moreover, the results generated had comparable off-target silencing effect. Criteria evaluations with additional criteria were achieved in WEKA.
authors.affiliation: Department of Chemical Engineering, IIT Kanpur, UP 208 016, India.
authors.forename: Aparna
authors.initials: A
authors.lastname: Chaudhary
authors.forename: Sonam
authors.initials: S
authors.lastname: Srivastava
authors.forename: Sanjeev
authors.initials: S
authors.lastname: Garg
mesh_terms: D000818:Animals; D001482:Base Composition; D006801:Humans; D034622:RNA Interference; D020871:RNA Stability; D034741:RNA, Small Interfering / Q000737:chemistry* / Q000235:genetics*; D017423:Sequence Analysis, RNA / Q000379:methods*; D012984:Software; D013816:Thermodynamics
chemical_list: D034741:RNA, Small Interfering