Statistically integrated metabonomic-proteomic studies on a human prostate cancer xenograft model in mice.
A novel statistically integrated proteometabonomic method has been developed and applied to a human tumor xenograft mouse model of prostate cancer. Parallel 2D-DIGE proteomic and 1H NMR metabolic profile data were collected on blood plasma from mice implanted with a prostate cancer (PC-3) xenograft...
| मुख्य लेखकों: | , , , , , , , , , , , , , |
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| स्वरूप: | Journal article |
| भाषा: | English |
| प्रकाशित: |
2006
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| _version_ | 1826264838501826560 |
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| author | Rantalainen, M Cloarec, O Beckonert, O Wilson, I Jackson, D Tonge, R Rowlinson, R Rayner, S Nickson, J Wilkinson, R Mills, J Trygg, J Nicholson, J Holmes, E |
| author_facet | Rantalainen, M Cloarec, O Beckonert, O Wilson, I Jackson, D Tonge, R Rowlinson, R Rayner, S Nickson, J Wilkinson, R Mills, J Trygg, J Nicholson, J Holmes, E |
| author_sort | Rantalainen, M |
| collection | OXFORD |
| description | A novel statistically integrated proteometabonomic method has been developed and applied to a human tumor xenograft mouse model of prostate cancer. Parallel 2D-DIGE proteomic and 1H NMR metabolic profile data were collected on blood plasma from mice implanted with a prostate cancer (PC-3) xenograft and from matched control animals. To interpret the xenograft-induced differences in plasma profiles, multivariate statistical algorithms including orthogonal projection to latent structure (OPLS) were applied to generate models characterizing the disease profile. Two approaches to integrating metabonomic data matrices are presented based on OPLS algorithms to provide a framework for generating models relating to the specific and common sources of variation in the metabolite concentrations and protein abundances that can be directly related to the disease model. Multiple correlations between metabolites and proteins were found, including associations between serotransferrin precursor and both tyrosine and 3-D-hydroxybutyrate. Additionally, a correlation between decreased concentration of tyrosine and increased presence of gelsolin was also observed. This approach can provide enhanced recovery of combination candidate biomarkers across multi-omic platforms, thus, enhancing understanding of in vivo model systems studied by multiple omic technologies. |
| first_indexed | 2024-03-06T20:14:17Z |
| format | Journal article |
| id | oxford-uuid:2ba019b4-0a2d-42c4-9ad7-b5ae1508ccfe |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T20:14:17Z |
| publishDate | 2006 |
| record_format | dspace |
| spelling | oxford-uuid:2ba019b4-0a2d-42c4-9ad7-b5ae1508ccfe2022-03-26T12:32:03ZStatistically integrated metabonomic-proteomic studies on a human prostate cancer xenograft model in mice.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:2ba019b4-0a2d-42c4-9ad7-b5ae1508ccfeEnglishSymplectic Elements at Oxford2006Rantalainen, MCloarec, OBeckonert, OWilson, IJackson, DTonge, RRowlinson, RRayner, SNickson, JWilkinson, RMills, JTrygg, JNicholson, JHolmes, EA novel statistically integrated proteometabonomic method has been developed and applied to a human tumor xenograft mouse model of prostate cancer. Parallel 2D-DIGE proteomic and 1H NMR metabolic profile data were collected on blood plasma from mice implanted with a prostate cancer (PC-3) xenograft and from matched control animals. To interpret the xenograft-induced differences in plasma profiles, multivariate statistical algorithms including orthogonal projection to latent structure (OPLS) were applied to generate models characterizing the disease profile. Two approaches to integrating metabonomic data matrices are presented based on OPLS algorithms to provide a framework for generating models relating to the specific and common sources of variation in the metabolite concentrations and protein abundances that can be directly related to the disease model. Multiple correlations between metabolites and proteins were found, including associations between serotransferrin precursor and both tyrosine and 3-D-hydroxybutyrate. Additionally, a correlation between decreased concentration of tyrosine and increased presence of gelsolin was also observed. This approach can provide enhanced recovery of combination candidate biomarkers across multi-omic platforms, thus, enhancing understanding of in vivo model systems studied by multiple omic technologies. |
| spellingShingle | Rantalainen, M Cloarec, O Beckonert, O Wilson, I Jackson, D Tonge, R Rowlinson, R Rayner, S Nickson, J Wilkinson, R Mills, J Trygg, J Nicholson, J Holmes, E Statistically integrated metabonomic-proteomic studies on a human prostate cancer xenograft model in mice. |
| title | Statistically integrated metabonomic-proteomic studies on a human prostate cancer xenograft model in mice. |
| title_full | Statistically integrated metabonomic-proteomic studies on a human prostate cancer xenograft model in mice. |
| title_fullStr | Statistically integrated metabonomic-proteomic studies on a human prostate cancer xenograft model in mice. |
| title_full_unstemmed | Statistically integrated metabonomic-proteomic studies on a human prostate cancer xenograft model in mice. |
| title_short | Statistically integrated metabonomic-proteomic studies on a human prostate cancer xenograft model in mice. |
| title_sort | statistically integrated metabonomic proteomic studies on a human prostate cancer xenograft model in mice |
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