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http://hdl.handle.net/1942/19200
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DC Field | Value | Language |
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dc.contributor.author | BIGIRUMURAME, Theophile | - |
dc.contributor.author | PERUALILA, Nolen Joy | - |
dc.contributor.author | SHKEDY, Ziv | - |
dc.contributor.author | KASIM, Adetayo | - |
dc.date.accessioned | 2015-09-23T13:35:16Z | - |
dc.date.available | 2015-09-23T13:35:16Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Kepler, Johannes (Ed.) Proceedings of the 30th International Workshop on Statistical Modelling, p. 39-42 | - |
dc.identifier.uri | http://hdl.handle.net/1942/19200 | - |
dc.description.abstract | The drug discovery and development processes are typically costly and time consuming. Hence, it is crucial to identify early failure of candidate compounds and thereby save time and investment in a later stage. We propose structural equation modeling (SEM) based approach for an integrated analysis which combines information from three data sources: (1) bioactivity variables, (2) variables representing the chemical structure of the compounds, and (3) gene expression data. The proposed model allows to estimate the effects of the gene expression on the biological activity variable and furthermore, it allows to decompose the effect of the chemical structure on the biological activity into direct and indirect (i.e. the effect via the gene expression) effects. | - |
dc.language.iso | en | - |
dc.subject.other | structural equation modeling; microarray data; bioassays | - |
dc.title | Integrated analysis of multi-source data in drug discovery experiments using structural equation models | - |
dc.type | Proceedings Paper | - |
local.bibliographicCitation.authors | Kepler, Johannes | - |
local.bibliographicCitation.conferencedate | July 6-10, 2015 | - |
local.bibliographicCitation.conferencename | 30th International Workshop on Statistical Modelling | - |
local.bibliographicCitation.conferenceplace | Linz, Austria | - |
dc.identifier.epage | 42 | - |
dc.identifier.spage | 39 | - |
local.bibliographicCitation.jcat | C2 | - |
dc.relation.references | Amaratunga, D. , Cabrera, J. and Shkedy, Z. (2014), Exploration and Analysis of DNA Microarray and Other High Dimensional Data. New York: John Wiley. Benjamini, Y., and Hochberg, Y. (1995). Controlling the false discovery rate: a practical and powerful approach to multiple testing. Journal of the Royal Statistical Society Series B (57), 289--300. Bollen, K.A.] (1998). Structural equation models. New York, Wiley Series in Probability and Mathematical Statistics. Wiley. Li, R. , Tsaih S.W., Shockley, K., Stylianou, I.M., Wergedal, J., Paigen, B., Churchill, G.A. (2006). Structural model analysis of multiple quantitative traits. PLoS Genet, (2)(7):e114. Verbist, B., Klambauer, G., Vervoort, L., Talloen, W., QSTAR Consortium, Shkedy, Z., Thas, O., Bender, A., Hinrich, W., G\"ohlmann, H., Hochreiter, S.,Bigirumurame, T. (2015). Using Transcriptomics to Guide Lead Optimization in Drug Discovery Projects: Lessons Learned from the QSTAR Project. Drug Discovery Today, In Press. | - |
local.type.refereed | Non-Refereed | - |
local.type.specified | Proceedings Paper | - |
local.relation.ispartofseriesnr | 2 | - |
dc.identifier.url | http://ifas.jku.at/iwsm2015/proceedings/ | - |
local.bibliographicCitation.btitle | Proceedings of the 30th International Workshop on Statistical Modelling | - |
item.fullcitation | BIGIRUMURAME, Theophile; PERUALILA, Nolen Joy; SHKEDY, Ziv & KASIM, Adetayo (2015) Integrated analysis of multi-source data in drug discovery experiments using structural equation models. In: Kepler, Johannes (Ed.) Proceedings of the 30th International Workshop on Statistical Modelling, p. 39-42. | - |
item.contributor | BIGIRUMURAME, Theophile | - |
item.contributor | PERUALILA, Nolen Joy | - |
item.contributor | SHKEDY, Ziv | - |
item.contributor | KASIM, Adetayo | - |
item.accessRights | Open Access | - |
item.fulltext | With Fulltext | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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Bigirumurame.pdf | Peer-reviewed author version | 208.52 kB | Adobe PDF | View/Open |
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