Researchers at the University of Pennsylvania School of Medicine have modified a honeybee venom toxin so that it can be used as a tool to study the inner workings of ion channels that control heart rate and the recycling of salt in kidneys. In general, ion channels selectively allow the passage of small ions such as sodium, potassium, or calcium into and out of the cell.
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Patients who experience a range of ear, nose, and throat-related health problems exhibited a greater prevalence of depression than is observed in the general population, says new research presented at the 2008 American Academy of Otolaryngology - Head and Neck Surgery Foundation (AAO-HNSF) Annual Meeting & OTO EXPO in Chicago, IL.
In Click here to read more.. »
A new study published in the August 15th issue of Biological
Psychiatry finds that hippocampal neurogenesis (neuron birth
in the hippocampus part of the brain) might be used by the
monoaminergic antidepressants (related to the secretion of monoamine
neurotransmitters such as dopamine and serotonin) to counteract the
effects of stress, whereas similar effects could be Click here to read more.. »
Though effective treatments are available for individuals suffering from chronic depression and anxiety, very little is known about how often these treatments are used or how prevalent these conditions are among the nation’s general population.
But in a first-of-its-kind study, UCLA researchers have developed estimates for both the prevalence of chronic psychiatric illness in the general population and how often individuals suffering from such Click here to read more.. »
This is according to an American study. Its authors recommend screening
for diabetes, arterial hypertension and cardiovascular disease in
patients with COPD.
The study, to be published in the forthcoming issue of the
European Respiratory Journal (ERJ), the scientific publication
of the European Respiratory Society, finds that chronic
obstructive pulmonary disease (COPD) is often associated
with other serious Click here to read more.. »
