962; df = 6; p = 0.096). The cerebellum (t = 1.258; df = 7; p = 0.249), hippocampus (t = 0.631; df = 7; p = 0.548) and cortex (t = 0.572; df = 7; p = 0.586) showed no significant alterations as compared to wt mouse. In conclusion, we demonstrate that only striatum check details decreased BDNF levels compared with wild-type (wt) mouse, differently to the other areas of the brain. This dystrophin deficiency may be affecting BDNF levels in striatum and contributing, in part, in memory storage and restoring. (C) 2009 Elsevier Ireland Ltd. All rights reserved.”
“Objectives. We assess the income and wealth packages of older women’s (age 65+ years) households and the extent to which
low income is paired with low wealth, across a group of six high-income countries.
Methods. We use data on income and net worth from the Luxembourg Wealth Study, a new cross-national microdata-base. We define income poverty as having household income less than 50% of the national median and asset poverty as GSK2118436 cost holding financial assets equivalent to less than 6 months of income at the poverty threshold.
Results. Older women typically have less income than do members of younger households at the national median, but their wealth holdings are generally much higher
than their country’s median wealth holdings. Older women’s households in the United States report the highest net worth across these countries, in part because older American women have comparatively high rates of homeownership. However, American older women are also substantially more likely to be income poor. They also report high levels of asset poverty, as do women across all our comparison countries, with Sweden as a partial exception.
Discussion. Further research is needed to identify the most vulnerable subgroups, to integrate analyses of necessary expenditures, and to assess policy implications.”
“Studies of rapid unimanual tapping have assumed that the human rate limit for voluntary rhythmic movement is 5-7 Hz, which corresponds to an inter-tap interval Florfenicol (ITI) of 150-200 ms. In fact, the winner of a recent contest to find the world’s fastest drummer
(WFD) can perform such movements using a handheld drumstick at 10 Hz, which corresponds to an ITI of 100 ms. Because the contest measured only the number of taps by the WFD, we examined the stability of the M and the underlying wrist muscle activity of the WFD. By comparing the performance and wrist muscle activity of the WFD with those of two control groups (non-drummers (NDs) and ordinary skilled drummers (ODs)), we found that the WFD had a relatively stable ITI and more pronounced reciprocal wrist muscle activity during the 10-Hz performance. Our result indicates that very fast, stable tapping performance can be achieved by keeping the wrist joint compliant rather than stiff. (C) 2009 Elsevier Ireland Ltd. All rights reserved.”
“Objectives.