Projects (32)

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  • Combined FTIR and Raman analysis of pollen composition for studying plant adaptation to environmental changes

    Kneipp, Janina, Prof. Dr. rer. nat. (Physical Chemistry)

    Duration of Project: 01/2014 - 12/2017

    Financer: DAAD

    The projections of future climate changes and their impact on the development of plant species are limited by incomplete theoretical understanding and insufficient data to improve models. To determine climate-related plant adaptation it is imperative ...

  • CRC 1078/1: Structural Basis of Proton Release in Water Oxidation by Photosystem II (SP A05)

    Zouni, Athina, (Experimental Biophysics)

    Duration of Project: 01/2013 - 03/2021

    Financer: DFG: Sonderforschungsbereich - Beteiligungen

    In oxygenic photosynthesis, water is oxidized and dioxygen is formed at the Mn4Ca complex of photosystem II (PSII), a 750 kDa protein-cofactor complex embedded in the thylakoid membrane of plants and cyanobacteria. Reliable structural models of PSII ...

  • CRC-TRR 175/1: Chloropast Ribonucleoproteins – Stabilizing Chloroplast RNA Pools During Acclimation Responses (SP A02)

    Schmitz-Linneweber, Christian, Prof. Dr. (Genetics)

    Duration of Project: 07/2016 - 12/2020

    Financer: DFG: Sonderforschungsbereich - Beteiligungen

    Chloroplast ribonucleoproteins (cpRNPs) are light-and temperature-regulated phosphoproteins. We have recently demonstrated that cpRNPs impact chloroplast mRNA accumulation and processing under low temperature conditions on an organelle-wide scale. We ...

  • CRC-TRR 175/1: Chloroplast RNA Polymerase Activity During Acclimation (SP A01)

    Kühn, Kristina, Prof. Dr. (Molecular Cell Biology of Plant)

    Duration of Project: 07/2016 - 06/2020

    Financer: DFG: Sonderforschungsbereich - Beteiligungen

    This project aims to quantify transcriptional alterations that occur in chloroplasts during acclimation to changes in light or temperature. It will apply chloroplast nascent transcript sequencing strategies (GRO-seq and 5’-GRO-seq) in order to global ...

  • CRC/TRR 175/1: Leveraging Deep Sequenzing Data to Move From Predictive to Mechanistic Models of Plastid Gene Expression (SP D01)

    Ohler, Uwe, Prof. Dr. (Systems Biology of Gene Regulation (S))

    Duration of Project: 07/2016 - 06/2021

    Financer: DFG: Sonderforschungsbereich - Beteiligungen

    Deep sequencing and other –omics approaches contribute significant data towards our understanding of how acclimation processes play out at different levels of gene regulation. To integrate these data, we will develop a hierarchical model for translat ...

  • CRC/TRR 175/1: Quantitative Biology Experiments and Cloning Pipeline (SP Z01)

    Ohler, Uwe, Prof. Dr. (Systems Biology of Gene Regulation (S))

    Duration of Project: 07/2016 - 06/2020

    Financer: DFG: Sonderforschungsbereich - Beteiligungen

    In the central scientific project Z1, we are bundling our efforts in quantitative biology approaches at the level of the individual projects, central acclimation kinetics, genetic screens and the identification of candidate mutations. In the new fund ...

  • CRC-TRR 175/1: Role of Reversible Phosphorylation of GUN4 in Acclimation, Retrograde Signalling and Tetrapyrrole Biosynthesis (SP C04)

    Grimm, Bernhard, Prof. Dr. rer. nat. Prof. Dr. (Plant Physiology)

    Duration of Project: 07/2016 - 12/2020

    Financer: DFG: Sonderforschungsbereich - Beteiligungen

    In oxygenic photoautotrophs, GENOMES UNCOUPLED 4 (GUN4) is an essential stimulator of Mg-chelatase and its phosphorylation lowers the MgCh activity leading to attenuation of Proto consumption for chlorophyll biosynthesis. The objectives of this proje ...

  • CRC-TRR 175/1: Subcellular Modelling of Metabolic Acclimation (SP D03)

    Klipp, Edda, Prof. Dr. rer. nat. Dr. h.c. (Theoretical Biophysics)

    Duration of Project: 07/2016 - 12/2020

    Financer: DFG: Sonderforschungsbereich - Beteiligungen

    Plant cold acclimation represents a multigenic process which also involves significant subcellular reallocation of primary and secondary metabolites. We will apply a sophisticated combination of subcellular omics analysis, enzyme activity measurement ...

  • CRC-TRR 175/1: The Green Hub. Central Coordinator of Acclimation in Plants

    Schmitz-Linneweber, Christian, Prof. Dr. (Genetics)

    Duration of Project: 07/2016 - 06/2020

    Financer: DFG: Sonderforschungsbereich - Beteiligungen

    Plants have evolved a variety of physiological responses that enable them to adjust to changes in their abiotic environment (acclimation). The TR175 focuses on reversible responses to changes that plants will encounter frequently, in particular fluct ...

  • CRC/TRR 175/2: The Green Hub: Central Coordinator of Acclimation in Plants (SP C04)

    Grimm, Bernhard, Prof. Dr. rer. nat. Prof. Dr. (Plant Physiology)

    Duration of Project: 07/2020 - 06/2024

    Financer: DFG: Sonderforschungsbereich - Beteiligungen
    Role of heme for plastid retrograde signalling (C04).
    Adverse environmental conditions induce acclimation responses, which are communicated through chloroplasts to adjust nuclear gene expression. Following the concept of plastid-derived retrograde ...
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