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New scientific method unmasks chronic infections

Chronic infections are a large and growing problem throughout the developed world, and intensive research is being conducted in ways to combat the recalcitrant bacteria. When bacteria aggregate into...

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Neuroscientists propose revolutionary DNA-based approach to map wiring of...

A team of neuroscientists has proposed a new and potentially revolutionary way of obtaining a neuronal connectivity map (the "connectome") of the whole brain of the mouse. The details are set forth in...

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Scientists used iPhone to diagnose intestinal worms

Scientists used an iPhone and a camera lens to diagnose intestinal worms in rural Tanzania, a breakthrough that could help doctors treat patients infected with the parasites, a study said on Tuesday.

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A novel 'man and machine' decision support system makes malaria diagnostics...

A Finnish-Swedish research group at the Institute for Molecular Medicine Finland (FIMM), University of Helsinki, and Karolinska institutet, Stockholm, has developed a novel "man and machine" decision...

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Researcher creates a new kind of microscope to study the brain

Spencer Smith, PhD, peers through a microscope of his own creation, trying to home in on a single neuron. The cell is tiny, about 0.015 millimeters in diameter. He attempts to clamp a microscopic...

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Microscope use doesn't up infection risk in spine surgery

(HealthDay)—Use of an operating microscope does not appear to have much impact on risk of infection or operating room times in spine surgery, according to research published in the Oct. 15 issue of Spine.

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Lens-free microscope can detect cancer at the cellular level

UCLA researchers have developed a lens-free microscope that can be used to detect the presence of cancer or other cell-level abnormalities with the same accuracy as larger and more expensive optical...

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Staining method brings the reconstruction of all nerve cells and their...

It is widely believed that learning is based on changes in the connections between nerve cells. Knowing the interconnections of nerve cells would considerably aid understanding of how the brain works....

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Restoring cellular energy signals may treat mitochondrial diseases in humans

Rooted in malfunctions in the tiny power plants that energize our cells, mitochondrial disorders are notoriously complex and variable, with few effective treatments. Now, novel findings in microscopic...

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Mobile phone video microscope automates detection of parasites in blood

A research team led by engineers at the University of California, Berkeley, has developed a new mobile phone microscope that uses video to automatically detect and quantify infection by parasitic worms...

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Team develops breakthrough tools in fight against cryptosporidium

Researchers at the University of Georgia have developed new tools to study and genetically manipulate cryptosporidium, a microscopic parasite that causes the diarrheal disease cryptosporidiosis. Their...

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Immune cells take cue from animal kingdom: Together, everyone achieves more

Much like birds fly in flocks to conserve energy, dolphins swim in pods to mate and find food, and colonies of ants create complex nests to protect their queens, immune cells engage in coordinated...

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To stop cancer's spread, take out its communication channels

Metastasis - or the spread of cancer from one part of the body to other parts - accounts for more than 90 percent of cancer-related deaths. Although the cells that seed metastasis and the sites that...

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Want to rewire a neuron? You've got to take it slow

That very fine hair-line object that you see being pulled across the screen is actually a neuron being made. A research team led by McGill University and the Montreal Neurological Institute has managed...

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Researchers build powerful 3-D microscope, create images of cancer cells

UT Southwestern Medical Center researchers have designed and built a microscope capable of creating high-resolution, 3-D images of living cancer cells in realistic, controllable microenvironments.

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Smartphones could improve skin cancer detection in developing countries

Everyone knows smartphones can be used as calendars, calculators, radios and cameras. But, did you know they can also be used as microscopes that have the potential to save lives?

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To understand the brain, it helps to make a computer model of one

One of the greatest challenges of engineering, science and medicine is to understand the brain, which is the most complex organ and system known to humans.

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Immune cells cast nets to save us from harm

Our immune cells can undergo a spectacular form of cell death, using their own DNA to make nets that kill infectious microbes. Now for the first time, advanced microscopy techniques have allowed...

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Rat study shows gut microbes play a role in colon cancer susceptibility

The microscopic organisms that live in our gut do more than help us digest food. A new study in rats bolsters a growing body of evidence that the complex mix of microorganisms found in the gut, known...

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Microscope imaging system integrates virtual reality technology

Joshua Bederson, MD, Professor and System Chair for the Department of Neurosurgery at Mount Sinai Health System, is the first neurosurgeon to use CaptiView - a microscope image injection system from...

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