We administered 4 tests of visuo-spatial ability from the Cambridge Neuorpsychological Test Automated Battery (CANTAB) to adults with a history of childhood trauma (measured by the Childhood Trauma Questionnaire) and a matched sample of healthy controls (trauma/control = 27/28). We observed a significant effect of trauma history on spatial/pattern learning. These effects could not be accounted for by adverse adult experiences, and were sex-specific, with prior adversity improving performance in men but worsening
performance in women, relative to controls. Limitations include the small sample size and reliance of our study design on a retrospective, self report measure. Our results suggest that early adversity Selleckchem BEZ235 can lead to specific and pervasive deficits in adult cognitive function.”
“We investigated the effects of antifreeze protein (AFP) III supplementation on the cryopreservation of rabbit sperm cells and Cell Cycle inhibitor embryos. Ejaculated semen was collected from male Japanese white (JW) rabbits and divided into four AFP-supplemented groups (0.1 mu
g/ml, 1 mu g/ml, 10 mu g/ml, 100 mu g/ml) and one control group with no AFP-supplementation. The semen samples were treated with egg-yolk HEPES extender containing 6% acetamide before the sperm was cooled from room temperature to 5 degrees C, then packed into sperm straws. The straws were frozen in steam of liquid nitrogen (LN2) and then preserved in the LN2. The motility of the sperm after thawing in 37 degrees C water was analyzed. The percentage of rapidly motile sperm in the 1 mu g/ml AFP group was significantly higher than in the control group. Morulae were collected from female JW rabbits and divided into three AFP-supplemented groups (100 ng/ml, 500 ng/ml, 1000 ng/ml) and one control group. The morulae, immersed in an embryo-freezing solution (M199-HEPES containing 20% ethylene glycol, 20% dimethylsulfoxide, 10% fetal bovine serum and 0.25 M sucrose), were packed
into open pulled embryo straws and vitrified in LN2. The frozen embryos were thawed in the embryo-freezing solution, and the rates of embryo survival and development to blastocyte stage were analyzed after incubation for Blebbistatin solubility dmso 72 h. The development rate of the embryos in the 500 ng/ml AFP group was significantly higher than in the control group, but that in the 1000 ng/ml AFP group was significantly lower. In conclusion, the appropriate dose of AFP III increased the number of rapidly motile sperm and embryo survival following freezing and thawing. The results suggest that supplementation with AFP III can increase the efficiency of cryopreservation of rabbit sperm cells and embryos. (C) 2014 Elsevier Inc. All rights reserved.”
“BACKGROUND: A reduced response to aspirin and clopidogrel predicts ischemic events, but reliable tests are needed to identify low responders.