الجمعة، 25 ديسمبر 2015

ScienceDaily: Health & Medicine News

ScienceDaily: Health & Medicine News


Absence of serotonin alters development, function of brain circuits

Posted: 23 Dec 2015 10:05 AM PST

The first complete model to describe the role that serotonin plays in brain development and structure has been created by researchers. Serotonin is an important neuromodulator of brain development and the structure and function of neuronal (nerve cell) circuits.

Innovation sheds light on how genetic information travels from cell's nucleus

Posted: 23 Dec 2015 10:05 AM PST

A new research discovery is opening a window on cell biology rarely seen before. The work has revealed a real-time look at how genetic information travels within a living cell. The discovery, observed through a specially designed high-powered microscope, significantly alters current understanding of how RNA is transported from a cell's nucleus -- findings that researchers believe will lead to medical advances.

Kidney injury common following vascular surgery

Posted: 23 Dec 2015 10:00 AM PST

Both acute kidney injury and chronic kidney disease were common in patients undergoing major vascular surgical procedures and were associated with an increase in long-term cardiovascular-specific death compared with patients with no kidney disease, according to a study.

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