Literature DB >> 839725

Vaginal impedance measurement used for mating in the rat.

L Bartos.   

Abstract

An apparatus consisting of 2 silver ring electrodes attached to a plastic rod and connected to a transistor indicator was used to measure electrical impedance changes in the vagina of rats. A statistically significant increase in electrical impedance occurred at proestrus. By determining when this peak occurs, the optimal time for pairing can be established. In paired animals the absence of the peak provides a reliable means of diagnosing pregnancy.

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Mesh：

Year:  1977        PMID： 839725     DOI： 10.1258/002367777780959148

Source DB:  PubMed          Journal:  Lab Anim        ISSN： 0023-6772            Impact factor:   2.471


  6 in total

1.  Lack of correlation of vaginal impedance measurements with hormone levels in the rat.

Authors:  Sylvia J Singletary; Alan J Kirsch; Julie Watson; Baktiar O Karim; David L Huso; Patricia D Hurn; Stephanie J Murphy
Journal:  Contemp Top Lab Anim Sci       Date:  2005-11

2.  GABAergic neuron deficit as an idiopathic generalized epilepsy mechanism: the role of BRD2 haploinsufficiency in juvenile myoclonic epilepsy.

Authors:  Libor Velíšek; Enyuan Shang; Jana Velíšková; Tamar Chachua; Stephania Macchiarulo; Giorgi Maglakelidze; Debra J Wolgemuth; David A Greenberg
Journal:  PLoS One       Date:  2011-08-24       Impact factor: 3.240

Review 3.  Animal Models and Alternatives in Vaginal Research: a Comparative Review.

Authors:  Jennifer M McCracken; Gisele A Calderon; Andrew J Robinson; Courtney N Sullivan; Elizabeth Cosgriff-Hernandez; Julie C E Hakim
Journal:  Reprod Sci       Date:  2021-04-06       Impact factor: 2.924

4.  Maternal-infant separation impedes changes in feeding behavior during estrous cycle of rats.

Authors:  Shinichi Iwasaki; Koki Inoue
Journal:  Exp Anim       Date:  2015-06-29

5.  Biological, Behavioral and Physiological Consequences of Drug-Induced Pregnancy Termination at First-Trimester Human Equivalent in an Animal Model.

Authors:  Christina Camilleri; Rebecca M Beiter; Lisett Puentes; Paula Aracena-Sherck; Stephen Sammut
Journal:  Front Neurosci       Date:  2019-05-29       Impact factor: 4.677

6.  Using Vaginal Impedance Measurement to Identify Proestrus in Rats Given Luteinizing Hormone Releasing Hormone (LHRH) Agonist.

Authors:  Kari L Chesney; Caroline Chang; Elizabeth C Bryda
Journal:  J Am Assoc Lab Anim Sci       Date:  2020-04-02       Impact factor: 1.232
  6 in total

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