Formaldehyde-Assisted Isolation of Regulatory Elements (FAIRE) sequencing of msh1 memory line
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ABSTRACT: Col-0 wild type and msh1 memory line were grown, crosslinked and chromatin isolated as described in (Omidbakhshfard et al., 2014). Briefly, plants were germinated in MS media at 24°C, 12 hr light and 12 hr dark cycle for 14 days and crosslinked with formaldehyde. DNA was sonicated to get a size range of 250-800bp. Samples were divided equally into two lots and one was used directly for FAIRE experiments while the other lot was decrossed-linked and compared with the crosslinked samples to confirm he FAIRE treatment. FAIRE analysis was carried out on crosslinked sampes of wild ype and 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: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 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: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:To generate msh1 memory revertant population, msh1 memory plant was used to pollinate Col-0 to generate F1 population. Derived F1 progenies were self-pollinated to generate F2 populations. F2 plants were self-pollinated to produce F3 families that were segregationg for the msh1 memory phenotype (small dwarf plants with delayed flowering).
Project description:Col-0 floral stem was grafted on the msh1 mutant (Col-0/msh1) and on the dcl2,3,4,msh1 quadruple mutant (Col-0/dcl2,3,4,msh1). Seeds were collected from the grafted Col-0 scion after grafts were established. Seed coming from the graft then were grown on 0.5M MS growth medium and root tissue was collected after 12 days and used for the RNA 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 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). 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 small RNA sequencing. 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 small RNA sequencing.
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.