background and aim: this study investigated whether objective temporal processing paradigms including voice-onset-time, speech-in-noise, and amplitude modulated-broad-band noise (am-bbn) are sensitive to disrupted temporal processing in elderly listeners with normal hearing (age-related-temporal processing deficit). methods: we evaluated 15 adults aged 64–80 years using behavioural measures of ...

introduction: estradiol is a neuroactive steroid, which is found in several brain areas such as locus coeruleus (lc). estradiol modulates nociception by binding to its receptors and also by allosteric interaction with other membranebound receptors like glutamate and gabaa receptors. lc is involved in noradrenergic descending pain modulation. methods: in order to study the effect of 17β-estradio...

in this study the uptake and metabolism of adenosine by mitochondria has been investigated. incubation of cem cells mitochondria preparation with [3h] -adenosine showed substantial uptake and metabolism of adenosine. adenosine was both anabolized to amp, adp and atp, and also catabolized to inosine. the highest concentration of metabolites in extracted mitochondria was due to amp. the mitochond...