[DOI: 10.1063/1.3204941]“
“The authors investigated preattentive filtering assessed by P50 gating in nine participants with antisocial personality disorder (ASPD) and seven with adult-onset antisocial behavior (AAB). Relative to 15 comparison

subjects, gating was impaired in ASPD, suggesting abnormal preattentive filtering in pathological impulsivity. (The Journal of Neuropsychiatry and Clinical Neurosciences 2009; 21: 328-331)”
“Immune characteristics in 65 calves were evaluated in response to a Bacillus-based direct-fed microbial (DFM) provided in electrolyte scour treatment. Blood samples were analyzed for cell surface markers and alpha(1)-acid glycoprotein (AGP) concentration. AGP increased in scouring calves given electrolyte containing Bacillus at day 7 post-placement FK228 compared to scouring calves administered electrolyte alone and non-scouring calves, enhancing the inflammatory response for pathogen clearance. The Bacillus promotes T cell subsets including greater proportions of activated, mature cells (CD8(-)CD25(+), CD8(-)CD45RO(+), CD8(-)TCR1(+)) in calves given electrolyte containing Bacillus than scouring calves administered electrolyte alone and non-scouring calves: Also, the Bacillus may be alleviating Selleckchem LDC000067 inflammation at day 3 post-placement as the proportion of monocytes and granulocytes lacking L-selectin (CD172a(+)CD62L(-)) was greater in scouring calves given electrolyte compared to

the other groups. Electrolyte containing Bacillus administered at the onset of scours influences components of innate and adaptive immune development check details during and following the scouring event. (C) 2011 Elsevier Ltd. All rights reserved.”
“In this paper, a plasmonic “”ac Wheatstone bridge”" circuit is proposed and theoretically modeled for the first time. The bridge circuit consists of three metallic nanoparticles, shaped as rectangular prisms, with two nanoparticles acting as parallel arms of a resonant circuit and the third-bridging nanoparticle acting as an optical antenna providing an output signal. Polarized light excites

localized surface plasmon resonances in the two arms of the circuit, which generate an optical signal dependent on the phase-sensitive excitations of surface plasmons in the antenna. The circuit is analyzed using a plasmonic coupling theory and numerical simulations. The analyses show that the plasmonic circuit is sensitive to phase shifts between the arms of the bridge and has the potential to detect the presence of single molecules. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3195071]“
“The authors describe the reactivation of obsessive-compulsive disorder (OCD) in three patients with lesions in the prefronto-subcortical circuits after decades of being asymptomatic. The patients also reported the emergence of new OCD symptoms and motor/phonic tics as well as mental rituals thematically related to the negative experience of suffering cognitive and motor deficits.