The standardised nested-PCR method detected ILTV DNA from trachea, lung, conjunctiva and trigeminal ganglia samples from flocks of birds with and without clinical signs. and showed hi.-h sensitivity (95.4%) and specificity (93.1%) when compared with the reference test involving virus isolation in specific-pathogen-free chicken embryos. The standardised nested-PCR method described may be used

to detect clinical and latent ILTV infections, selleck kinase inhibitor and will be of significant value for both diagnostic and epidemiological Studies. (c) 2008 Elsevier B.V. All rights reserved.”
“Several lines of evidence implicate dysfunction of glutamatergic neurotransmission in the pathophysiology of schizophrenia. Previous behavioral studies have indicated that metabotropic glutamate (mGlu) receptors may be useful targets for the treatment

of psychosis. It has been shown that agonists and positive allosteric modulators of group If mGlu receptors produce potential antipsychotic effects in behavioral models of schizophrenia in rodents. Group III mGlu receptors seem to be also promising targets for a variety of neuropsychiatric and MEK inhibitor neurodegenerative disorders. However, despite encouraging data in animal models, most ligands of group III mGlu receptors still suffer from weak affinities, incapacity to cross the blood-brain barrier or absence of full pharmacological characterization. These limitations slow down the validation process of group III mGlu receptors as therapeutic targets. In this work, we choose to study an agonist of group III mGlu receptors (1S,3R,4S)-1-aminocyclo-pentane-1,3,4-tricarboxylic acid (ACPT-I) using intraperitoneal administration in three animal behavioral models predictive of psychosis or hallucinations. The results of the present study show that ACPT(7)I, given at doses of 10 or 30 mg/kg, decreased MK-801-induced

hyperlocomotion and at a dose of 100 mg/kg decreased amphetamine-induced hyperlocomotion in rats. Furthermore, ACPT-I dose-dependently decreased DOI-induced head twitches in mice and suppresses DOI-induced frequency and amplitude of spontaneous EPSPs in slices from mouse brain frontal cortices. These data demonstrate that ACPT-I is a brain-penetrating no compound and illustrates its promising therapeutic role for the treatment of schizophrenia. (C) 2008 Elsevier Ltd. All rights reserved.”
“Classical swine fever and porcine reproductive and respiratory syndrome are both notifiable diseases of the World Organization for Animal Health (OIE). The two diseases exhibit indistinguishable clinical symptoms and sometimes co-exist in swine herds. In this study, a duplex real-time RT-PCR for simultaneous detection of Classical swine fever virus (CSFV) and North American (NA) genotype Porcine reproductive and respiratory syndrome virus (PRRSV) based on two differently labeled TaqMan probes was developed and evaluated. The detection limit of the assay was 3.2 TCID(50) or 13 RNA copies for CSFV and 1.