Project description:To obtain genes expression in different parts of 84k poplar stems, transcriptome sequencing was performed using Illumina Novaseq 6000 second-generation sequencing platform from Shanghai BIOZERON Co. Ltd (www.biozeron.com). Selecte three stem segments of plants REPEAT 1, 2 and 3 with good and similar growth to use: 2nd-3rd internodes (poplar stem top: PST1, PST2, PST3); 9th-10th internodes (poplar stem middle: PSM1, PSM2, PSM3); 14th-15th internodes (poplar stem bottom: PSB1, PSB2, PSB3). [Or the three repeating organisms are also called poplar A, B, C. From top to bottom, the three parts of the stem are also called stem 1, 2, 3.]
Project description:We overexpressed the brassinolide synthase DET2 in 84K poplar and obtained an overexpression material.It was found that the brassinolide content of the overexpression material increased significantly.And it was found that the plant height, diameter, and number of internodes of the overexpression material increased significantly.However,the mechanism of this phenotype is unknown.We collected two-month-old DET2 overexpression material and 84K wild-type material in three parts, apex,cambium,and xylem,and conducted high-throughput sequencing.The sequencing results were mined, and the difference genes that were significantly changed in the DET2 overexpression material and the 84K wild-type material were found.Find out how the increase in brassinolide content promotes the development of wood.
2022-09-20 | GSE176470 | GEO
Project description:84K poplar root and stem transcriptome