SNGE Transgenic and Knockout Mice

Oxytocin (Oxt) Transgenics

  • Rat oxytocin gene expressed in mice (I)
  • Rat oxytocin gene expressed in mice (II)
  • Mice that express green fluorescent protein (GFP) in oxytocin neurons
  • Targeting of GFP to secretory granules, and subsequent stimulated release
  • Review with tables of various transgenic lines we generated     (PDF)

    Oxytocin (Oxt) Knockout

  • Initial description of mice lacking functional oxytocin
  • Initial behavioral studies
  • Mammary gland involution
  • Mammary gland development
  • Sociability
  • Role in Bruce Effect (pregnancy block)
  • Role in prepulse inhibition of the startle reflex
  • Role in social recognition
  • Some studies from other labs using these mice

    Oxytocin Receptor (Oxtr) Knockout - conditional

  • Initial description of a conditional knockout of the oxytocin receptor
  • Role in social recognition

    Vasopressin 1a Receptor (Avpr1a) Knockout

  • Our initial characterization
  • Role in ethanol intoxication
  • Role in Bruce Effect (pregnancy block)

    Vasopressin 1b Receptor (Avpr1b) Knockout

  • Initial description of the vasopressin 1b receptor knockout mice
  • Reduced social motivation
  • Avpr1b localization to the hippocampal area CA2 pyramidal neurons
  • Role in ethanol intoxication
  • Role in social and predatory attack behaviors and defense
  • Role in response to restraint and hypoglycemic stresses
  • Role in response to LPS and ethanol stresses
  • Sociability
  • Role in Bruce Effect (pregnancy block)
  • Impairment of Memory for Temporal Order
  • Some studies from other labs using these mice

    Line is available from the Jackson Laboratories:
    Oxt-eGFP | Oxt KO | Conditional Oxtr KO | Avpr1b KO

    PDF versions are available for some of the articles at the selected SNGE Bibliography
  • Updated: 6/24/09

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