Tonia L Von Ohlen

Summary

Affiliation: Kansas State University
Country: USA

Publications

  1. pmc Identification of an upstream regulatory element reveals a novel requirement for Ind activity in maintaining ind expression
    Tonia L Von Ohlen
    Division of Biology, Kansas State University, 116 Ackert Hall, Manhattan, KS 66506, USA
    Mech Dev 124:230-6. 2007
  2. pmc Identification of Ind transcription activation and repression domains required for dorsoventral patterning of the CNS
    Tonia L Von Ohlen
    Division of Biology, Kansas State University, Manhattan, KS 66506, USA
    Mech Dev 126:552-62. 2009
  3. pmc Ind represses msh expression in the intermediate column of the Drosophila neuroectoderm, through direct interaction with upstream regulatory DNA
    Tonia Von Ohlen
    Division of Biology, Kansas State University, Manhattan, Kansas 66506, USA
    Dev Dyn 238:2735-44. 2009

Detail Information

Publications3

  1. pmc Identification of an upstream regulatory element reveals a novel requirement for Ind activity in maintaining ind expression
    Tonia L Von Ohlen
    Division of Biology, Kansas State University, 116 Ackert Hall, Manhattan, KS 66506, USA
    Mech Dev 124:230-6. 2007
    ..We conclude that Ind can act as a transcriptional activator, and that positive autoregulation of Ind is a mechanism for persistent ind expression within the developing embryonic nervous system...
  2. pmc Identification of Ind transcription activation and repression domains required for dorsoventral patterning of the CNS
    Tonia L Von Ohlen
    Division of Biology, Kansas State University, Manhattan, KS 66506, USA
    Mech Dev 126:552-62. 2009
    ..Second, we show that Ind can and does repress vnd expression, but does so in a stage specific manner. We conclude from this that the function of Ind in regulating vnd expression is one of refinement and maintenance of the dorsal border...
  3. pmc Ind represses msh expression in the intermediate column of the Drosophila neuroectoderm, through direct interaction with upstream regulatory DNA
    Tonia Von Ohlen
    Division of Biology, Kansas State University, Manhattan, Kansas 66506, USA
    Dev Dyn 238:2735-44. 2009
    ..Specifically, expression is expanded ventrally in ind mutant embryos and Ind protein directly and specifically bound to the msh regulatory DNA, and this interaction was required to limit the ventral boundary of msh expression...