@misc{PowellLenhard2012,
  author    = {Powell, Anahid E. and Lenhard, Michael},
  title     = {Control of organ size in plants},
  series = {Postprints der Universit{\"a}t Potsdam : Mathematisch Naturwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Mathematisch Naturwissenschaftliche Reihe},
  number    = {898},
  issn      = {1866-8372},
  doi       = {10.25932/publishup-43802},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-438029},
  pages     = {10},
  year      = {2012},
  abstract  = {The size of plant organs, such as leaves and flowers, is determined by an interaction of genotype and environmental influences. Organ growth occurs through the two successive processes of cell proliferation followed by cell expansion. A number of genes influencing either or both of these processes and thus contributing to the control of final organ size have been identified in the last decade. Although the overall picture of the genetic regulation of organ size remains fragmentary, two transcription factor/microRNA-based genetic pathways are emerging in the control of cell proliferation. However, despite this progress, fundamental questions remain unanswered, such as the problem of how the size of a growing organ could be monitored to determine the appropriate time for terminating growth. While genetic analysis will undoubtedly continue to advance our knowledge about size control in plants, a deeper understanding of this and other basic questions will require including advanced live-imaging and mathematical modeling, as impressively demonstrated by some recent examples. This should ultimately allow the comparison of the mechanisms underlying size control in plants and in animals to extract common principles and lineage-specific solutions.},
  language  = {en}
}
@article{OmidbakhshfardProostFujikuraetal.2015,
  author    = {Omidbakhshfard, Mohammad Amin and Proost, Sebastian and Fujikura, Ushio and M{\"u}ller-R{\"o}ber, Bernd},
  title     = {Growth-Regulating Factors (GRFs): A Small Transcription Factor Family with Important Functions in Plant Biology},
  series = {Molecular plant},
  volume    = {8},
  journal   = {Molecular plant},
  number    = {7},
  publisher = {Cell Press},
  address   = {Cambridge},
  issn      = {1674-2052},
  doi       = {10.1016/j.molp.2015.01.013},
  pages     = {998 -- 1010},
  year      = {2015},
  abstract  = {Growth-regulating factors (GRFs) are plant-specific transcription factors that were originally identified for their roles in stem and leaf development, but recent studies highlight them to be similarly important for other central developmental processes including flower and seed formation, root development, and the coordination of growth processes under adverse environmental conditions. The expression of several GRFs is controlled by microRNA miR396, and the GRF-miRNA396 regulatory module appears to be central to several of these processes. In addition, transcription factors upstream of GRFs and miR396 have been discovered, and gradually downstream target genes of GRFs are being unraveled. Here, we review the current knowledge of the biological functions performed by GRFs and survey available molecular data to illustrate how they exert their roles at the cellular level.},
  language  = {en}
}
@article{NguyenSchippersGoniRamosetal.2013,
  author    = {Nguyen, Hung M. and Schippers, Jos H. M. and Goni-Ramos, Oscar and Christoph, Mathias P. and Dortay, Hakan and van der Hoorn, Renier A. L. and M{\"u}ller-R{\"o}ber, Bernd},
  title     = {An upstream regulator of the 26S proteasome modulates organ size in Arabidopsis thaliana},
  series = {The plant journal},
  volume    = {74},
  journal   = {The plant journal},
  number    = {1},
  publisher = {Wiley-Blackwell},
  address   = {Hoboken},
  issn      = {0960-7412},
  doi       = {10.1111/tpj.12097},
  pages     = {25 -- 36},
  year      = {2013},
  abstract  = {In both animal and plant kingdoms, body size is a fundamental but still poorly understood attribute of biological systems. Here we report that the Arabidopsis NAC transcription factor Regulator of Proteasomal Gene Expression' (RPX) controls leaf size by positively modulating proteasome activity. We further show that the cis-element recognized by RPX is evolutionarily conserved between higher plant species. Upon over-expression of RPX, plants exhibit reduced growth, which may be reversed by a low concentration of the pharmacological proteasome inhibitor MG132. These data suggest that the rate of protein turnover during growth is a critical parameter for determining final organ size.},
  language  = {en}
}