Richard B Todd

Summary

Affiliation: University of Melbourne
Country: Australia

Publications

  1. ncbi Nuclear accumulation of the GATA factor AreA in response to complete nitrogen starvation by regulation of nuclear export
    Richard B Todd
    Department of Genetics, The University of Melbourne, Victoria 3010, Australia
    Eukaryot Cell 4:1646-53. 2005
  2. ncbi Genetic manipulation of Aspergillus nidulans: meiotic progeny for genetic analysis and strain construction
    Richard B Todd
    Department of Genetics, The University of Melbourne, Parkville, Victoria 3010, Australia
    Nat Protoc 2:811-21. 2007
  3. ncbi Genetic manipulation of Aspergillus nidulans: heterokaryons and diploids for dominance, complementation and haploidization analyses
    Richard B Todd
    Department of Genetics, The University of Melbourne, Parkville, Victoria 3010, Australia
    Nat Protoc 2:822-30. 2007
  4. ncbi The Aspergillus nidulans rcoA gene is required for veA-dependent sexual development
    Richard B Todd
    Department of Genetics, University of Melbourne, Parkville, Victoria 3010, Australia
    Genetics 174:1685-8. 2006
  5. ncbi Deletion and overexpression of the Aspergillus nidulans GATA factor AreB reveals unexpected pleiotropy
    Koon Ho Wong
    Department of Genetics, The University of Melbourne, Parkville 3010, Australia
    Microbiology 155:3868-80. 2009
  6. ncbi Sumoylation in Aspergillus nidulans: sumO inactivation, overexpression and live-cell imaging
    Koon Ho Wong
    Department of Genetics, The University of Melbourne, Grattan Street, Parkville, VIC 3010, Australia
    Fungal Genet Biol 45:728-37. 2008
  7. ncbi Transcriptional control of nmrA by the bZIP transcription factor MeaB reveals a new level of nitrogen regulation in Aspergillus nidulans
    Koon Ho Wong
    Department of Genetics, The University of Melbourne, Melbourne, VIC 3010, Australia
    Mol Microbiol 66:534-51. 2007
  8. ncbi TupA, the Penicillium marneffei Tup1p homologue, represses both yeast and spore development
    Richard B Todd
    Department of Genetics, The University of Melbourne, 3010, Australia
    Mol Microbiol 48:85-94. 2003
  9. ncbi Detection of unpaired DNA at meiosis results in RNA-mediated silencing
    Michael J Hynes
    Department of Genetics, University of Melbourne, Parkville, Australia
    Bioessays 25:99-103. 2003
  10. ncbi Characterization of regulatory non-catalytic hexokinases in Aspergillus nidulans
    Stella M H Bernardo
    Molecular and Cellular Biology, University of New England, Armidale, NSW, Australia
    Mol Genet Genomics 277:519-32. 2007

Collaborators

Detail Information

Publications10

  1. ncbi Nuclear accumulation of the GATA factor AreA in response to complete nitrogen starvation by regulation of nuclear export
    Richard B Todd
    Department of Genetics, The University of Melbourne, Victoria 3010, Australia
    Eukaryot Cell 4:1646-53. 2005
    ..Nitrogen source availability, but not quality, affects nuclear accumulation by regulating nuclear exit of AreA, providing a rapid response to changes in the supply of nutrients...
  2. ncbi Genetic manipulation of Aspergillus nidulans: meiotic progeny for genetic analysis and strain construction
    Richard B Todd
    Department of Genetics, The University of Melbourne, Parkville, Victoria 3010, Australia
    Nat Protoc 2:811-21. 2007
    ..Meiotic crossing is used for construction of multiple mutant strains for genetic analysis. Genetic crossing and analysis of progeny can be undertaken in 2-3 weeks and growth testing takes 2-3 days...
  3. ncbi Genetic manipulation of Aspergillus nidulans: heterokaryons and diploids for dominance, complementation and haploidization analyses
    Richard B Todd
    Department of Genetics, The University of Melbourne, Parkville, Victoria 3010, Australia
    Nat Protoc 2:822-30. 2007
    ..Haploidization analysis of heterozygous diploids can be achieved within 10 days. These protocols should be adaptable for use in related Aspergilli and Penicillia, which lack a known meiotic cycle...
  4. ncbi The Aspergillus nidulans rcoA gene is required for veA-dependent sexual development
    Richard B Todd
    Department of Genetics, University of Melbourne, Parkville, Victoria 3010, Australia
    Genetics 174:1685-8. 2006
    ..Furthermore, sexual development resulting from veA overexpression is rcoA dependent, indicating that rcoA lies downstream of veA in the sexual development pathway...
  5. ncbi Deletion and overexpression of the Aspergillus nidulans GATA factor AreB reveals unexpected pleiotropy
    Koon Ho Wong
    Department of Genetics, The University of Melbourne, Parkville 3010, Australia
    Microbiology 155:3868-80. 2009
    ..Deletion of either the DNA-binding domain or the leucine zipper domain results in loss of both nitrogen and developmental phenotypes...
  6. ncbi Sumoylation in Aspergillus nidulans: sumO inactivation, overexpression and live-cell imaging
    Koon Ho Wong
    Department of Genetics, The University of Melbourne, Grattan Street, Parkville, VIC 3010, Australia
    Fungal Genet Biol 45:728-37. 2008
    ..Localization of GFP-SumO is dynamic, accumulating in punctate spots within the nucleus during interphase, lost at the onset of mitosis and re-accumulating during telophase...
  7. ncbi Transcriptional control of nmrA by the bZIP transcription factor MeaB reveals a new level of nitrogen regulation in Aspergillus nidulans
    Koon Ho Wong
    Department of Genetics, The University of Melbourne, Melbourne, VIC 3010, Australia
    Mol Microbiol 66:534-51. 2007
    ..Expression of meaB was not strongly regulated suggesting that transcriptional activation by MeaB is modulated by the nitrogen status. This work highlights a new level of complexity in the regulation of nitrogen catabolism...
  8. ncbi TupA, the Penicillium marneffei Tup1p homologue, represses both yeast and spore development
    Richard B Todd
    Department of Genetics, The University of Melbourne, 3010, Australia
    Mol Microbiol 48:85-94. 2003
    ..Therefore, TupA coordinates cell fate by promoting filamentation and repressing both spore and yeast morphogenetic programmes...
  9. ncbi Detection of unpaired DNA at meiosis results in RNA-mediated silencing
    Michael J Hynes
    Department of Genetics, University of Melbourne, Parkville, Australia
    Bioessays 25:99-103. 2003
    ..crassa and other organisms. Finally, this gene product is essential for normal meiosis, suggesting that RNA-dependent processes are fundamental to the sexual cycle...
  10. ncbi Characterization of regulatory non-catalytic hexokinases in Aspergillus nidulans
    Stella M H Bernardo
    Molecular and Cellular Biology, University of New England, Armidale, NSW, Australia
    Mol Genet Genomics 277:519-32. 2007
    ..Homologs of hxkC and hxkD are conserved in multi-cellular fungi. Genes encoding atypical hexokinases are present in many genome sequence databases. Thus, non-catalytic hexokinases may be widespread...