Project description:To investigate transcriptomic profiles when auxin-dependent transcription factor ARFC2 from Physcomitrium patens is expressed, we established an inducible overexpressor line for PpARFC2. We then perform bulk RNA-seq on protonemata tissues that have been mock-treated or induced by beta-estradiol for 16 h.
Project description:Here, we provide an isobaric tag for relative and absolute quantitation (iTRAQ)-based quantitative proteomic dataset of the moss Physcomitrium patens smg1 knockout line. The kinase SMG1 is one of the key components of the NMD system in many organisms, including plants. Several lines with a deleted SMG1 in a land Physcomitrium patens subsp. patens (“Gransden 2004”, Frieburg) were produced by James P. B. Lloyd [doi.org/10.1111/tpj.12329]. One of these lines, SMG1 KO mutant line 2, was used for this study. Protonemata of WT and mutant lines were grown in200 ml liquid BCD medium supplemented with 5 mM ammonium tartrate (BCDAT) during a 16-h photoperiod at 250C for 8 days [https://doi.org/10.1101/pdb.prot5136]. All experiments were performed in three biological replicates.
Project description:Physcomitrium (Physcomitrella) patens Gransden wild type strain and four mutants Δdek1 (Perroud et al., 2014); Δloop (Demko et al., 2014); Δlg3 (Johansen et al., 2016) and oex1 (this work) were sequenced for time series analysis.
Project description:RAPID ALKALINIZATION FACTOR (RALF) peptides are shown to regulate multiple physiological processes in plants, including modulation of immune response in angiosperms. This family of cysteine-rich peptide hormones has considerably expanded during land plant evolution, but the ancestral roles of RALF peptides in stress response remains poorly understood. Here, we used the moss Physcomitrium patens as a model to gain insight into the function of PpRALF peptides in response to abiotic and biotic stress factors in non-vascular plants. The quantitative proteomic analysis revealed cooperative down-regulation of M6 metalloproteases and membrane proteins, including those involved in stress response, in PpRALF1, 2 and 3 knockout (KO) lines.
2023-01-20 | PXD037111 | Pride
Project description:Plant PPR editing factors in the cytosol of Physcomitrium patens