Class prediction of closely related plant varieties using gene expression profiling

In recent years, class prediction experiments have been largely developed in cancer research with the aim of classifying unknown samples by examining their expression signature. In natural populations, a significant component of gene expression variability is also heritable. Citrus species are an id...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Journal of experimental botany. - 1985. - 58(2007), 8 vom: 20., Seite 1927-33
1. Verfasser: Ancillo, G (VerfasserIn)
Weitere Verfasser: Gadea, J, Forment, J, Guerri, J, Navarro, L
Format: Aufsatz
Sprache:English
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:Journal of experimental botany
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Genetic Markers
LEADER 01000naa a22002652 4500
001 NLM169839850
003 DE-627
005 20231223122214.0
007 tu
008 231223s2007 xx ||||| 00| ||eng c
028 5 2 |a pubmed24n0566.xml 
035 |a (DE-627)NLM169839850 
035 |a (NLM)17452756 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Ancillo, G  |e verfasserin  |4 aut 
245 1 0 |a Class prediction of closely related plant varieties using gene expression profiling 
264 1 |c 2007 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 30.08.2007 
500 |a Date Revised 21.11.2008 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a In recent years, class prediction experiments have been largely developed in cancer research with the aim of classifying unknown samples by examining their expression signature. In natural populations, a significant component of gene expression variability is also heritable. Citrus species are an ideal model to accomplish the study of these questions in plants, due to the existence of varieties derived from somatic mutations that are likely to differ from each other by one or a few point mutations but are phenotypically indistinguishable at early vegetative stages. The small genetic variability existing among these varieties makes molecular markers ineffective in distinguishing genotypes within a particular species. Gene expression profiles have been used to predict mandarin clementine varieties (Citrus clementina Hort. ex Tan.) by means of two independent supervised learning algorithms: Support Vector Machines and Prediction Analysis of Microarrays. The results show that transcriptional variation is variety-dependent in citrus, and supervised clustering methods may correctly assign blind samples to varieties when both training and test samples are under the same experimental conditions 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Genetic Markers  |2 NLM 
700 1 |a Gadea, J  |e verfasserin  |4 aut 
700 1 |a Forment, J  |e verfasserin  |4 aut 
700 1 |a Guerri, J  |e verfasserin  |4 aut 
700 1 |a Navarro, L  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of experimental botany  |d 1985  |g 58(2007), 8 vom: 20., Seite 1927-33  |w (DE-627)NLM098182706  |x 1460-2431  |7 nnns 
773 1 8 |g volume:58  |g year:2007  |g number:8  |g day:20  |g pages:1927-33 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 58  |j 2007  |e 8  |b 20  |h 1927-33