“
“The chakragati (ckr) mouse, which was serendipitously ARS-1620 purchase created as a result of a

transgenic insertional mutation, has been proposed as a model of aspects of schizophrenia. The mice exhibit circling, hyperactivity, reduced social interactions, and enlarged lateral ventricles, which parallel aspects of the pathophysiology of schizophrenia. Deficits in sensorimotor gating and processing of the relevance of stimuli are core features of schizophrenia, which underlie many of the symptoms presented. Measures of prepulse inhibition (PPI) and latent inhibition (LI) can assess sensorimotor gating and processing of relevance in both humans and animal models. We investigated PPI of acoustic startle and LI of aversive conditioning in wild-type, heterozygous, and ckr mice. The ckr mice, which are homozygous for the transgene insertion, but not heterozygous littermates, check details showed impaired PPI in the absence of any difference in acoustic startle amplitude and showed deficits in LI of conditioning of a light stimulus to footshock, measured as suppression of licking for water in water-restricted mice. Together with the previous evidence for hyperactivity, reduced social interactions, and enlarged lateral ventricles, these data lend further support to the suggestion that the ckr mouse has utility as an animal model of aspects of schizophrenia. (C) 2007 Elsevier Ireland Ltd and the

Japan Neuroscience Society. All rights reserved.”
“Purpose: We evaluated the longer MTMR9 term response in patients with interstitial cystitis who initially responded to intravesical bacillus Calmette-Guerin or placebo in a randomized clinical trial.

Materials and Methods: Patients with interstitial cystitis who responded positively to treatment with bacillus Calmette-Guerin or placebo after 34 weeks of followup in a double-blind clinical trial were followed for an additional 34 weeks in an observational study to assess response durability. Outcomes at 68 weeks included a patient reported global response assessment, 24-hour voiding

diary, and pain, urgency and validated interstitial cystitis symptom indexes.

Results: Of responders to bacillus Calmette-Guerin or placebo in the clinical trial 38 continued extended followup in the observational study. A total of 12 (75%) responders who received placebo and 19 (86%) who received bacillus Calmette-Guerin considered themselves to remain moderately or markedly improved at week 68. Improved symptom outcomes were also generally maintained during followup in the 2 groups.

Conclusions: Most patients who respond to therapy with intravesical bacillus Calmette-Guerin or placebo maintain improved symptoms for up to 68 weeks after the initiation of therapy. However, initial response rates are low and placebo responders demonstrated essentially the same durability of response as bacillus Calmette-Guerin responders.