Project description:The male sterility of a wheat thermosensitive genic male sterile (TGMS) line is strictly controlled by temperature. We used microarrays to identify genes that play pivotal roles in anthers during cold-stress hypersensitivity.
Project description:we performed transcript profiling of male sterile and fertile buds from a multiple-allele inherited male sterile AB line using the Illumina high-throughput sequencing platform and analyzed differential gene expression at the transcriptional level.
Project description:The male sterility of a wheat thermosensitive genic male sterile (TGMS) line is strictly controlled by temperature. We used microarrays to identify genes that play pivotal roles in anthers during cold-stress hypersensitivity. The expression of genes in response to different temperature treatment were analyzed for anthers of BS366.
Project description:we performed transcript profiling of male sterile and fertile buds from a multiple-allele inherited male sterile AB line using the Illumina high-throughput sequencing platform and analyzed differential gene expression at the transcriptional level. Examination of mRNA levels in sterile and fertile buds of chinese cabbage Please note that the 'Table_S*.xls' files contain the further-processed supplementary data. The data processing details are provided in the readme.xlsx.
Project description:To examine the role of formation of a strong sink during leaf senescence, we compared the expression profile of the flag leaf of three different sterile mutant lines with fertile plants. The fertile and sterile lines showed basically similar expression profiles of flag leaves sampled at the same time. However, the fertile lines showed more rapid and enhanced change in transcriptome as compared to the sterile lines indicating that leaf senescence initiated independent of sink formation and is accelerated by sink formation.
Project description:We sequenced mRNA from fertile and sterile flowers growing V. macrocephalum f. keteleeri inflorescence using the Illumina HiSeq2500 platform to generate the first transcriptome dynamics that may serve as a gene expression profile blueprint for sterile and fertile flowers differentiation and development in flowering plant.
Project description:Investigation of comprehensive gene expression level changes in male strobili of sterile mutant, compared to the fertile plant. We designed a new custum array derived from ESTs of Cryptomeria japonica for this study. Male strobili of C. japonica were collected from Toyama 1 half-sib F2 pedigree. Toyama 1 male-sterile mutant was first reported in Saito, M. , H. Taira, and Y. Furuta (Journal of Forest Research 3(3):167-173). Microarray studies using both individual samples and pooled samples were performed. Total RNA was extracted from male strobili at four developmental stages derived from each seven fertile and male-sterile trees as individual samples. Pooled RNA samples were prepared from four to eight different fertile and sterile plants at three developmental stages.
Project description:To examine the role of formation of a strong sink during leaf senescence, we compared the expression profile of the flag leaf of three different sterile mutant lines with fertile plants. The fertile and sterile lines showed basically similar expression profiles of flag leaves sampled at the same time. However, the fertile lines showed more rapid and enhanced change in transcriptome as compared to the sterile lines indicating that leaf senescence initiated independent of sink formation and is accelerated by sink formation. Three independent mutant lines, namely, pair1, pair2, and mel1-1, and fertile plants (homozygous or heterozygous) derived from each segregating population were used for comparison. The flag leaves were sampled at initiation of heading, 1 week after heading (WAH), 2 WAH, and 3 WAH, with three biological replicates.
Project description:Investigation of comprehensive gene expression level changes in male strobili of sterile mutant, compared to the fertile plant. We designed a new custum array derived from ESTs of Cryptomeria japonica for this study. Male strobili of C. japonica were collected from Toyama 1 half-sib F2 pedigree. Toyama 1 male-sterile mutant was first reported in Saito, M. , H. Taira, and Y. Furuta (Journal of Forest Research 3(3):167-173).