Project description:MSH1 depletion caused whole genome wide Methylome changes in Arabidopsis, to conduct comparative genomic analysis, here we generate methylome for MSH1-RNAi line and transgene segregated out msh1 memory line
Project description:MSH1 depletion caused whole genome wide Methylome changes in Arabidopsis, to conduct comparative genomic analysis, here we generate methylome for MSH1-RNAi line and transgene segregated out msh1 memory line in tomato
Project description:Germination of the memory line and isogenic Col-0 wild type on media containing 100 uM 5-azacytidine alleviated the phenotype differences between the two lines, resulting in similar growth rates. Here we generate methylome profile for wild type and msh1 memory line under 100 uM 5-azacytidine treatment to investigate the effect of 5-azacytidine on msh1 memory line methylation profile.
Project description:Col-0 floral stem was grafted on the msh1 mutant (Col-0/msh1); on the dcl2,3,4,msh1 quadruple mutant (Col-0/dcl2,3,4,msh1); on Col-0 (Col-0/Col-0). Seeds were collected from the grafted Col-0 scion after grafts were established. Seed coming from the graft then were grown on the peat mix, leaf tissue was collected at the bolting and used for the bisulfite sequencing (methylome). Tissue from the msh1 mutant and dcl2,3,4,msh1 quadruple mutants used as rootstocks was similarly collected at the bolting stage and used for the bisulfite sequencing.
Project description:Germination of the memory line and isogenic Col-0 wild type on media containing 100 uM 5-azacytidine alleviated the phenotype differences between the two lines, resulting in similar growth rates, here we generate gene expression profile for wild type and msh1 memory line under 100 uM 5-azacytidine treatment to investigate the effect of 5-azacytidine on msh1 memory gene expression profile
Project description:MSH1 depletion caused whole genome wide gene expression changes in Arabidopsis, to conduct comparative genomic analysis, here we generate gene expression profile for wild type and msh1 memory line
Project description:Col-0 plants were transformed with MSH1 RNAi construct. Transgene positive plant was self pollinated and transgene was segregated in subsequent generation, and screened for presence of transgene using PCR assay. Of transgene null plants, 20% plants displayed delayed in flowering, smaller in size, and lighter green termed as memory phenotype. Memory plants were self pollinated for six generations and plants from each generations were Bisulfite sequenced.
Project description:Arabidopsis msh1 mutants display developmental reprogramming (dr) phenotypes, include reduction in growth, enhanced branching, and delayed maturation and flowering time. MSH1-epi lines were derived by crossing MSH-dr lines with Col-0 wild type, followed by selection for homozygous MSH1/MSH1 F2 plants and serial self-pollination. MSH1-epiF3 plants displayed phenotypic variation in plant growth, showing enhanced growth, larger rosette diameter, thicker floral stems and earlier flowering time. We carried bisulfite sequencing and uncover the methylome changes accompany the heritable MSH1-epi phenotypes that condition dramatic variation in plant growth. 3 samples examined: wild type, Msh1-epiF3, msh1 mutant