Margaret E Katz

Summary

Affiliation: University of New England
Country: Australia

Publications

  1. doi request reprint The interaction of induction, repression and starvation in the regulation of extracellular proteases in Aspergillus nidulans: evidence for a role for CreA in the response to carbon starvation
    Margaret E Katz
    Molecular and Cellular Biology, University of New England, Armidale, NSW 2351, Australia
    Curr Genet 54:47-55. 2008
  2. pmc Mutations in genes encoding sorting nexins alter production of intracellular and extracellular proteases in Aspergillus nidulans
    Margaret E Katz
    Molecular and Cellular Biology, University of New England, Armidale, NSW, Australia
    Genetics 181:1239-47. 2009
  3. ncbi request reprint The Aspergillus nidulans xprG (phoG) gene encodes a putative transcriptional activator involved in the response to nutrient limitation
    Margaret E Katz
    Molecular and Cellular Biology, University of New England, Armidale, NSW, Australia
    Fungal Genet Biol 43:190-9. 2006
  4. doi request reprint The intD mobile genetic element from Dichelobacter nodosus, the causative agent of ovine footrot, is associated with the benign phenotype
    Livia R Tanjung
    Molecular and Cellular Biology, University of New England, Armidale, NSW 2351, Australia
    Anaerobe 15:219-24. 2009
  5. ncbi request reprint 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
  6. ncbi request reprint Thelohania parastaci sp. nov. (Microspora: Thelohaniidae), a parasite of the Australian freshwater crayfish, Cherax destructor (Decapoda: Parastacidae)
    Elizabeth G Moodie
    Zoology, School of Biological, Biomedical and Molecular Sciences, University of New England, NSW 2351 Armidale, Australia
    Parasitol Res 91:151-65. 2003
  7. ncbi request reprint Ultrastructural characteristics and small subunit ribosomal DNA sequence of Vairimorpha cheracis sp. nov., (Microspora: Burenellidae), a parasite of the Australian yabby, Cherax destructor (Decapoda: Parastacidae)
    Elizabeth G Moodie
    Department of Zoology, School of Biological, Biomedical and Molecular Sciences, University of New England, Armidale, NSW 2351, Australia
    J Invertebr Pathol 84:198-213. 2003
  8. ncbi request reprint Thelohania montirivulorum sp. nov. (Microspora: Thelohaniidae), a parasite of the Australian freshwater crayfish, Cherax destructor (Decapoda: Parastacidae): fine ultrastructure, molecular characteristics and phylogenetic relationships
    Elizabeth G Moodie
    Zoology, School of Biological, Biomedical and Molecular Sciences, University of New England, NSW 2351, Armidale, Australia
    Parasitol Res 91:215-28. 2003
  9. doi request reprint Deletion of the C-terminus of polynucleotide phosphorylase increases twitching motility, a virulence characteristic of the anaerobic bacterial pathogen Dichelobacter nodosus
    Suresh K A Palanisamy
    Molecular and Cellular Biology, University of New England, Armidale, NSW, Australia
    FEMS Microbiol Lett 302:39-45. 2010
  10. ncbi request reprint Prevalence of Marek's disease virus in different chicken populations in Iraq and indicative virulence based on sequence variation in the ecoRI-q (meq) gene
    Salih J Wajid
    Animal Science, School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia
    Avian Dis 57:562-8. 2013

Collaborators

Detail Information

Publications12

  1. doi request reprint The interaction of induction, repression and starvation in the regulation of extracellular proteases in Aspergillus nidulans: evidence for a role for CreA in the response to carbon starvation
    Margaret E Katz
    Molecular and Cellular Biology, University of New England, Armidale, NSW 2351, Australia
    Curr Genet 54:47-55. 2008
    ..This increase was XprG-dependent indicating that the effect of these genes may be through modulation of XprG activity...
  2. pmc Mutations in genes encoding sorting nexins alter production of intracellular and extracellular proteases in Aspergillus nidulans
    Margaret E Katz
    Molecular and Cellular Biology, University of New England, Armidale, NSW, Australia
    Genetics 181:1239-47. 2009
    ..Analysis of serine protease gene expression suggests that an XprG-independent mechanism for regulation of extracellular protease gene expression in response to carbon starvation exists and is activated in the pseudorevertants...
  3. ncbi request reprint The Aspergillus nidulans xprG (phoG) gene encodes a putative transcriptional activator involved in the response to nutrient limitation
    Margaret E Katz
    Molecular and Cellular Biology, University of New England, Armidale, NSW, Australia
    Fungal Genet Biol 43:190-9. 2006
    ..Ndt80 may also be involved in sensing nutritional status and control of commitment to meiosis in S. cerevisiae...
  4. doi request reprint The intD mobile genetic element from Dichelobacter nodosus, the causative agent of ovine footrot, is associated with the benign phenotype
    Livia R Tanjung
    Molecular and Cellular Biology, University of New England, Armidale, NSW 2351, Australia
    Anaerobe 15:219-24. 2009
    ..Most of the D. nodosus strains examined which contained the intD gene were benign, with intD integrated next to pnpA, supporting our previous observation that virulent strains of D. nodosus have the intA element next to pnpA...
  5. ncbi request reprint 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...
  6. ncbi request reprint Thelohania parastaci sp. nov. (Microspora: Thelohaniidae), a parasite of the Australian freshwater crayfish, Cherax destructor (Decapoda: Parastacidae)
    Elizabeth G Moodie
    Zoology, School of Biological, Biomedical and Molecular Sciences, University of New England, NSW 2351 Armidale, Australia
    Parasitol Res 91:151-65. 2003
    ..Analysis of SSU rDNA and ITS sequences of T. parastaci sp. nov. from crayfish from Victoria, Western Australia, and New South Wales indicate that the parasite has a wide geographical distribution in Australia...
  7. ncbi request reprint Ultrastructural characteristics and small subunit ribosomal DNA sequence of Vairimorpha cheracis sp. nov., (Microspora: Burenellidae), a parasite of the Australian yabby, Cherax destructor (Decapoda: Parastacidae)
    Elizabeth G Moodie
    Department of Zoology, School of Biological, Biomedical and Molecular Sciences, University of New England, Armidale, NSW 2351, Australia
    J Invertebr Pathol 84:198-213. 2003
    ..nov. showed over 97% sequence identity with Vairimorpha imperfecta and five species of Nosema, and only 86% sequence identity with V. necatrix. The need for a taxonomic revision of the Nosema/Vairimorpha group of species is discussed...
  8. ncbi request reprint Thelohania montirivulorum sp. nov. (Microspora: Thelohaniidae), a parasite of the Australian freshwater crayfish, Cherax destructor (Decapoda: Parastacidae): fine ultrastructure, molecular characteristics and phylogenetic relationships
    Elizabeth G Moodie
    Zoology, School of Biological, Biomedical and Molecular Sciences, University of New England, NSW 2351, Armidale, Australia
    Parasitol Res 91:215-28. 2003
    ..SSU rDNA data suggests Thelohania species found in crustacean hosts are more closely related to the Vairimorpha/ Nosema clade of species from insect and crustacean hosts than to the fire ant parasites, T. solenopsae and Thelohania sp...
  9. doi request reprint Deletion of the C-terminus of polynucleotide phosphorylase increases twitching motility, a virulence characteristic of the anaerobic bacterial pathogen Dichelobacter nodosus
    Suresh K A Palanisamy
    Molecular and Cellular Biology, University of New England, Armidale, NSW, Australia
    FEMS Microbiol Lett 302:39-45. 2010
    ..Reconstruction of the pnpA gene in two mutant benign strains reduced twitching motility to the parental level. These results support the hypothesis that PNPase is a virulence repressor in benign strains of D. nodosus...
  10. ncbi request reprint Prevalence of Marek's disease virus in different chicken populations in Iraq and indicative virulence based on sequence variation in the ecoRI-q (meq) gene
    Salih J Wajid
    Animal Science, School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia
    Avian Dis 57:562-8. 2013
    ....
  11. pmc Multiple genetically distinct groups revealed among clinical isolates identified as atypical Aspergillus fumigatus
    Margaret E Katz
    Department of Molecular and Cellular Biology, University of New England, Armidale, NSW 2351, Australia
    J Clin Microbiol 43:551-5. 2005
    ..Phylogenetic analyses do not support the classification of all of these isolates as A. viridinutans. Thus, some of these isolates represent new species which are potential opportunistic pathogens...
  12. pmc Isolation of the Bacteriophage DinoHI from Dichelobacter nodosus and its Interactions with other Integrated Genetic Elements
    Brian F Cheetham
    Molecular and Cellular Biology, University of New England, Armidale, NSW, 2351, Australia
    Open Microbiol J 2:1-9. 2008
    ..Like the intB element, the DinoHI genome contains a copy of regA which has similarity to the repressors of lambdoid bacteriophages, suggesting that the maintenance of DinoHI and the intB element may be co-ordinately controlled...