| 000 | 02260nam a2200277Ia 4500 | ||
|---|---|---|---|
| 003 | MX-MdCICY | ||
| 005 | 20250625162443.0 | ||
| 040 | _cCICY | ||
| 090 | _aB-20127 | ||
| 245 | 1 | 0 | _aTranscriptomic and metabolomic profiling of Camellia oleifera seedling roots treated with different nitrogen forms |
| 490 | 0 | _vPlant Growth Regulation, 99(2), p.215-227, 2023 | |
| 520 | 3 | _aNitrogen (N)is an essential nutrient for plant growth, but its availability is limited in the soil of subtropical ecosystems. Identifying the genes responsible for N utilization efficiency (NUE)in Camellia oleifera is important because of the excessive cost of N fertilization. To investigate this, we performed RNA-sequencing of C. oleifera roots to reveal the genome-wide gene expression in response to three synthetic forms of N, namely ammonium (NH?+?4), nitrate (NO- 3), and ammonium nitrate (NH4NO3), provided to three independent groups of plants. The expression of several ammonium and nitrate transporters increased slightly in the NO- 3-treated group and significant changes were observed in the NH?+?4- and NH4NO3-treated groups. The opposite expressions of some key N transport and assimilation genes under the different N treatments suggested that C. oleifera might have different N utilization pathways for the different N forma. Additionally, the genes involved in N transport and assimilation account for the different N uptake and for different concentrations of glutamate and glutamine in plants and the metabolomic data showed that the accumulation of both amino-acids was promoted by the NH?+?4 and NH4NO3 treatments but not by the NO- 3 treatment. These findings will help improve the NUE of C. oleifera and guide its agricultural production in the future. | |
| 650 | 1 | 4 | _aTEA OIL CAMELLIA |
| 650 | 1 | 4 | _aMETABOLOME |
| 650 | 1 | 4 | _aTRANSCRIPTOME |
| 650 | 1 | 4 | _aNITROGEN FORMS |
| 650 | 1 | 4 | _aTRANSPORTERS |
| 700 | 1 | 2 | _aZhou, J. |
| 700 | 1 | 2 | _aLiu, Y. |
| 700 | 1 | 2 | _aChen, M. |
| 700 | 1 | 2 | _aTan, X. |
| 700 | 1 | 2 | _aYuan, J. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/1_7sMMps2SsyuFzDEwaUeC20vng2AZT-D/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
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