Health & Fitness

A research team has discovered a fundamental mechanism that helps the dreaded hospital pathogen Acinetobacter baumannii to survive. This mechanism explains why the pathogen is difficult to eradicate in hospitals and why infections flare up again and again in patients: When living conditions become too unfavorable for the bacteria, they fall into a kind of slumber. In this state, conventional diagnostic methods can no longer detect them nor is it possible to kill them off. When living conditions improve again, they awaken from this 'deep sleep'.

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Researchers have identified a new biomarker that can predict whether or not neurons will regenerate after an injury. The findings could help scientists develop regenerative therapies for spinal cord injuries and other neurological conditions.

from Top Health News -- ScienceDaily https://ift.tt/EBLVyfI

Researchers have developed a visualization tool that combines high-speed cameras and fluorescent injection to distinguish tumor tissue from normal tissue across cancer types. The team evaluated the new imaging technology, known as fluorescence lifetime (FLT) imaging, using specimens from more than 60 patients that underwent surgery of various cancers. The team reported that the technique was over 97 percent accurate across tumor types, with the potential to improve the accuracy of cancer surgeries.

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Jana Pittman’s fitness evolution has lessons for us all

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