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Optofluidics to pre-launch Molecular NanoTweezer system in Feb. 2013

Optofluidics announces the pre-release of its Molecular NanoTweezer system - the most powerful optical trapping technology in the world - at SPIE Photonics West, BiOS and Biophysical Society annual meetings in Feb. 2013.

From Halo Labs 31 Jan 2013

TB test offers rapid detection of TB and drug-resistant strains according to new study

A diagnostic test for tuberculosis (TB) can accurately and quickly detect both TB and drug-resistant strains, according to a new study. The authors of a new systematic review assessing the diagnostic accuracy of the Xpert® MTB/RIF test published in The Cochrane Library say their study can provide timely advice for clinicians and policymakers in countries where TB is a major public health problem.

31 Jan 2013

Insight into mechanical properties that break the outer segment of photoreceptors

Light-sensing cells in the eye rely on their outer segment to convert light into neural signals that allow us to see. But because of its unique cylindrical shape, the outer segment is prone to breakage, which can cause blindness in humans. A study published by Cell Press on January 22nd in the Biophysical Journal provides new insight into the mechanical properties that cause the outer segment to snap under pressure.

23 Jan 2013

New details about molecular surveillance system that helps detect and correct errors in cell division

Studies led by cell biologist Thomas Maresca at the University of Massachusetts Amherst are revealing new details about a molecular surveillance system that helps detect and correct errors in cell division that can lead to cell death or human diseases. Findings are reported in the current issue of the Journal of Cell Biology.

21 Jan 2013

Scientists compare neuronal network connections in 2 worm species

Researchers in the group of Ralf Sommer at the Max Planck Institute for Developmental Biology in Tuebingen, Germany, have for the first time been able to identify neuronal correlates of behaviour by comparing maps of synaptic connectivity, or "connectomes", between two species with different behaviour.

19 Jan 2013

Scientists determine structure of Ltn1 protein

Using an innovative approach, scientists at The Scripps Research Institute (TSRI) have determined the structure of Ltn1, a recently discovered "quality-control" protein that is found in the cells of all plants, fungi and animals.

17 Jan 2013

Viewpoints: Health law's 'sticker shock;' Changing Medicare eligibility age is not a simple solution

President Obama said a fair bit during the fiscal-cliff negotiations - speaking for 45 minutes in one 50-minute meeting, for example - but today let's zero in on the claim he kept repeating: "We don't have a spending problem. We have a health-care problem." For our money - and yours - those are two of the most remarkable sentences our Orator in Chief has ever strung together.

15 Jan 2013

DESI technique identifies cancer type, grade and tumor margins in brain surgery patients

A new tool that could allow for faster, more comprehensive testing of brain tissue during surgery successfully identified the cancer type, grade and tumor margins in five brain surgery patients, according to a Purdue University and Brigham and Women's Hospital study.

11 Jan 2013

Combination of pazopanib and paclitaxel shows promise in slowing anaplastic thyroid cancer

A combination of the drugs pazopanib and paclitaxel shows promise in slowing anaplastic thyroid cancer (ATC), according to a Mayo Clinic-led study published in the journal Science Translational Medicine.

9 Jan 2013

Partin Tables to predict prostate cancer spread now updated

Prostate cancer experts at Johns Hopkins have developed an updated version of the Partin Tables, a tool to help men diagnosed with prostate cancer and their doctors to better assess their chance of a surgical cure. The updated tool, based on a study of more than 5,600 men treated at The Johns Hopkins Hospital from 2006 to 2011, is published in the Jan. 3 issue of the British Journal of Urology International.

3 Jan 2013

Itch-specific nerve cells in skin discovered by John Hopkins scientists

Johns Hopkins researchers have uncovered strong evidence that mice have a specific set of nerve cells that signal itch but not pain, a finding that may settle a decades-long debate about these sensations, and, if confirmed in humans, help in developing treatments for chronic itch, including itch caused by life-saving medications.

3 Jan 2013

Johns Hopkins scientists uncover itch-specific nerve cells in skin

3 Jan 2013

Researchers study response of living cells to artificial protein

One approach to understanding components in living organisms is to attempt to create them artificially, using principles of chemistry, engineering and genetics. A suite of powerful techniques-collectively referred to as synthetic biology-have been used to produce self-replicating molecules, artificial pathways in living systems and organisms bearing synthetic genomes.

28 Dec 2012

Researchers demonstrate significance of two proteins in nerve cell development

The study conducted by Prof. Frank Bradke's team provides indications on brain development and about the causes of diseases of the nervous system. The results have now been published in "Neuron".

21 Dec 2012

Towards imaging biological processes in action at the atomic level

If the key to winning battles is knowing both your enemy and yourself, then scientists are now well on their way toward becoming the Sun Tzus of medicine by taking a giant step toward a priceless advantage - the ability to see the soldiers in action on the battlefield.

21 Dec 2012

New technique to directly image biological structures at atomic levels

Investigators at the Virginia Tech Carilion Research Institute have invented a way to directly image biological structures at their most fundamental level and in their natural habitats. The technique is a major advancement toward the ultimate goal of imaging biological processes in action at the atomic level.

21 Dec 2012

Klerokinesis may prevent some cancers from developing

Researchers at the University of Wisconsin Carbone Cancer Center have discovered a new form of cell division in human cells.

18 Dec 2012

Harmonic generation microscopy can help measure natural age-related changes in skin cells

Wrinkles, dryness, and a translucent and fragile appearance are hallmarks of old skin, caused by the natural aging of skin cells. But while most of us can recognize the signs of lost youth when we peer into the mirror each morning, scientists do not have a standardized way to measure the extent of age damage in skin. Now a group of Taiwanese researchers has used a specialized microscope to peer harmlessly beneath the skin surface to measure natural age-related changes in the sizes of skin cells.

14 Dec 2012

Dementia therapy: an interview with Assoc Prof. Olivier Piguet and Sharon Savage

Dementia is the umbrella term used to describe a number of neurodegenerative brain disorders that cause progressive changes in thinking abilities and behaviour. The kind of deficits experienced by individuals diagnosed with dementia depends on the location and severity of the pathology in the brain.

11 Dec 2012

Intensified chemotherapy can reduce risk of relapse in pediatric patients with B-ALL

Young patients with an aggressive form of leukemia who are likely to relapse after chemotherapy treatment can significantly reduce those odds by receiving additional courses of chemotherapy, suggest the findings of a clinical trial led by investigators at Dana-Farber/Children's Hospital Cancer Center in Boston.

11 Dec 2012

Microscope News and Research

Optofluidics to pre-launch Molecular NanoTweezer system in Feb. 2013

TB test offers rapid detection of TB and drug-resistant strains according to new study

Insight into mechanical properties that break the outer segment of photoreceptors

New details about molecular surveillance system that helps detect and correct errors in cell division

Scientists compare neuronal network connections in 2 worm species

Scientists determine structure of Ltn1 protein

Viewpoints: Health law's 'sticker shock;' Changing Medicare eligibility age is not a simple solution

DESI technique identifies cancer type, grade and tumor margins in brain surgery patients

Combination of pazopanib and paclitaxel shows promise in slowing anaplastic thyroid cancer

Partin Tables to predict prostate cancer spread now updated

Itch-specific nerve cells in skin discovered by John Hopkins scientists

Johns Hopkins scientists uncover itch-specific nerve cells in skin

Researchers study response of living cells to artificial protein

Researchers demonstrate significance of two proteins in nerve cell development

Towards imaging biological processes in action at the atomic level

New technique to directly image biological structures at atomic levels

Klerokinesis may prevent some cancers from developing

Harmonic generation microscopy can help measure natural age-related changes in skin cells

Dementia therapy: an interview with Assoc Prof. Olivier Piguet and Sharon Savage

Intensified chemotherapy can reduce risk of relapse in pediatric patients with B-ALL

Industry Focus eBook - Life Science Microscopy (2nd Edition) eBook

Advancing Neuroscience Research Through Collaboration and Patient-Centered Innovation

The impact of vibration on microscopy

How Omics Technologies Are Transforming Biological Research and Drug Discovery

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