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. 2010 Oct 27;5(10):e13663. doi: 10.1371/journal.pone.0013663

Figure 2. MAP and contractile response to angiotensin II in CBA/J x DBA/2 mice.

Figure 2

(A) No significant increase in MAP was observed in CBA/J x DBA/2 compared to CBA/J x BALB/c control matings. Data were expressed as change in MAP from mating day. CBA/J x DBA/2 mice showed an increase response to an acute a bolus injection of AngII compared to CBA/J x BALB/c mice (*p<0.01). The response to Ang II was expressed as the mean change in MAP from basal values before Ang II injection. (B) Aortic rings from CBA/J x DBA/2 and CBA/J x BALB/c contracted in response to Ang II (* p<0.05). Aortic rings from CBA/J x DBA/2 mice showed increased reduction of the inner diameter in response to Ang II (# different from CBA/J x BALB/c. P<0.05). N = 8–10 mice/experimental group. (C) Staring at day 11 of pregnancy, plasma leptin levels were increased in CBA/J x DBA/2 mice when compared to control CBA/J x BALB/c matings (* p<0.01). This increase was maintained until delivery. Leptin levels in CBA/J x DBA/2 and control matings drop to pre-pregnancy values after parturition. N = 6–8 mice/experimental group.