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| Content Provider | Springer Nature Link |
|---|---|
| Author | Kim, ChangKug Lee, Yeon Hee Hong, Joon Ki Park, DongSuk Kim, Mi Kyoung Cho, MinSeok Kim, YongKab Hahn, JangHo |
| Copyright Year | 2012 |
| Abstract | In this study, we used a five-step process to identify those genes most likely involved in flowering repression in the Chinese cabbage (Brassica rapa). We tested 6,275 candidate genes with 300K microarrays, which included specific gene expression profiles of FLOWERING LOCUS C (FLC) mutants and normal cultivars during five cold vernalization stages. From that, we identified 289 transcription factor genes and 59 pathway network genes associated with floweringrelated metabolism. Then we compared the 348 genes to 1,287 genes from Gene Ontology and Clusters of Orthologous Groups analyses, which use similar orthologs to categorize conserved genes. Those analyses revealed 10 hypothetical genes for B. rapa, which we verified by reverse transcription-polymerase chain reaction. The final selected genes most likely play regulatory roles in either B. rapa flowering time control or flowering repression during vernalization. While these final genes require further characterization and validation, our study illustrates the usefulness of a multi-layered screening method after initially identifying genes from microarrays. |
| Starting Page | 120 |
| Ending Page | 127 |
| Page Count | 8 |
| File Format | |
| ISSN | 19760280 |
| Journal | BioChip Journal |
| Volume Number | 6 |
| Issue Number | 2 |
| e-ISSN | 20927843 |
| Language | English |
| Publisher | The Korean BioChip Society (KBCS) |
| Publisher Date | 2012-06-20 |
| Publisher Place | Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Chinese cabbage Flowering repressor genes FLC genes Biotechnology Biomedical Engineering |
| Content Type | Text |
| Resource Type | Article |
| Subject | Bioengineering Biomedical Engineering Electrical and Electronic Engineering Biotechnology |
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