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Marijuana legalization in 2 states comes under microscope

The New York Times reports the Justice Department and senior White House officials are debating legal action against Colorado and Washington, which could undermine voter-approved initiatives. Meanwhile, a USA Today/Gallup Poll shows Americans are divided on decriminalization efforts but believe the federal government should not intervene after states vote to take that step.

7 Dec 2012

Novel organic metamaterial holds promise for drug delivery

A bit reminiscent of the Terminator T-1000, a new material created by Cornell researchers is so soft that it can flow like a liquid and then, strangely, return to its original shape.

7 Dec 2012

Microarray technology provides comprehensive result during prenatal care of women

A new method for detecting abnormalities in unborn children is providing physicians with more information to analyze the results than conventional, microscopic testing, according to two George Washington University researchers.

7 Dec 2012

Paper reveals how 'kinase' is distributed across membranes

Using a super-resolution fluorescent microscope, Australian medical scientists are a step closer to understanding why and how human immune cells decide to activate or not, thus enabling or preventing disease taking hold in the body.

5 Dec 2012

Bruker secures major orders for its new SP9900+ 3D Optical Microscope

Bruker announced today that it has already received more than $7 million in orders for its new Bruker SP9900+ high-throughput high density interconnect (HDI) substrate metrology system, and has begun shipping the product in volume.

From Bruker Nano Surfaces and Metrology 3 Dec 2012

Microscope system designed to acquire very low-light bioluminescence images introduced in North America by Olympus America

A benchtop commercial microscope system designed to acquire very low-light bioluminescence images has now been introduced in North America by Olympus America. The LV200 stand-alone microscope system is already being used to capture images of living cells and tissues by researchers in Europe and Japan.

From Evident Corporation - Life Sciences 29 Nov 2012

Study broadens understanding of how cells regulate X chromosome inactivation

In a paper published in the Nov. 21 issue of Cell, a team led by Mauro Calabrese, a postdoctoral fellow at the University of North Carolina in the lab of Terry Magnuson, chair of the department of genetics and member of the UNC Lineberger Comprehensive Cancer Center, broadens the understanding of how cells regulate silencing of the X chromosome in a process known as X-inactivation.

28 Nov 2012

Bruker combines nanoscale AFM zoom capabilities with high-throughput 3D optical microscopy

Bruker announced today at the 2012 Materials Research Society (MRS) Fall Meeting the release of the unique NanoLens Atomic Force Microscope (AFM) accessory for ContourGT 3D optical microscopes.

From Bruker Nano Surfaces and Metrology 26 Nov 2012

New method can minimize number of missed cervical cancer cases

Routine smear tests have considerably reduced the number of cases of cervical cancer, but despite intensive screening 250 women in Sweden still die from the disease every year. Researchers at Sahlgrenska Academy, University of Gothenburg, Sweden, have developed new methods of minimising the number of missed cases and making diagnosis more reliable.

26 Nov 2012

Major advance in understanding how flu viruses replicate within infected cells

Scientists at The Scripps Research Institute (TSRI) have made a major advance in understanding how flu viruses replicate within infected cells. The researchers used cutting-edge molecular biology and electron-microscopy techniques to "see" one of influenza's essential protein complexes in unprecedented detail. The images generated in the study show flu virus proteins in the act of self-replication, highlighting the virus's vulnerabilities that are sure to be of interest to drug developers.

23 Nov 2012

New research provides unprecedented clarity to aging process

For the first time, scientists at Fred Hutchinson Cancer Research Center have defined key events that take place early in the process of cellular aging.

23 Nov 2012

Breakthrough in heart research

Breakthrough in heart research: The research team from Professor Katja Schenke-Layland of the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB in Stuttgart has discovered cell surface markers that enable the identification and isolation of living functional cardiovascular progenitor cells (CPCs).

22 Nov 2012

Obesity and oxidative stress: an interview with Dr Elizabeth New

Even though oxygen is essential for us to live, it can react with other compounds in the body to produce molecules called free radicals, which are highly reactive and damaging.

22 Nov 2012

GW researcher gets NCI grant to study behavior of parasitic worm in bile duct cancer

Paul Brindley, Ph.D., professor of microbiology, immunology, and tropical medicine at the George Washington University School of Medicine and Health Sciences, was the recipient of a $1.7 million grant from the National Cancer Institute to study the behavior of a parasitic worm, rampant in Southeast Asia, known to cause infections that contribute to liver cancer.

16 Nov 2012

Leica Microsystems and TrueVision® 3D Surgical introduce digital 3D-integrated ophthalmic microscope

Leica Microsystems and TrueVision® 3D Surgical announced today that key components of the TrueVision® 3D intelligent digital visualization and guidance platform have been integrated with select future models of Leica Microsystems’ ophthalmic surgical microscopes and will be marketed under the Leica brand.

8 Nov 2012

HPV testing and cervical screening: an interview with Dr Rosa Legood

Human papillomavirus is a virus that is transmitted through sexual contact. In most cases the virus is transient and causes no harm, however in some cases it can go on to cause pre-cancer lesions and cervical cancer.

7 Nov 2012

Sperm viability assessed in a number of UK fertility laboratories by using Linkam’s warm stages

With precise temperature control, Linkam warm stages are vital for sperm motility testing, supporting fertility evaluations in clinical and research settings.

From Linkam Scientific Instruments 7 Nov 2012

Health law's exchange rules, consumer protections under the microscope

USA Today reports that state officials worry about the amount of federal guidance provided regarding state-based health exchanges. Meanwhile, KHN talks with a consumer advocate, who is concerned that state rules will affect implementation of the health law.

31 Oct 2012

Study defines complexity of underlying mutations responsible for pancreatic cancers

A large-scale study that defines the complexity of underlying mutations responsible for pancreatic cancers in more than 100 patients was published in Nature today.

26 Oct 2012

Scientists unravel physical properties of lung mucus

Mucus coats our airways' internal surfaces. The viscous gel humidifies the lungs and prevents viruses and other small particles like diesel soot from entering the body unchecked. Previously unclear was the extent to which such nanoparticles are able to move through the lungs' mucus. Here, the research evidence was contradictory. Scientists could not explain why, in inhaled medication development, drug nanoparticles often simply got stuck in the mucus never making it to their target destination inside the lung cells.

25 Oct 2012

Microscope News and Research

Marijuana legalization in 2 states comes under microscope

Novel organic metamaterial holds promise for drug delivery

Microarray technology provides comprehensive result during prenatal care of women

Paper reveals how 'kinase' is distributed across membranes

Bruker secures major orders for its new SP9900+ 3D Optical Microscope

Microscope system designed to acquire very low-light bioluminescence images introduced in North America by Olympus America

Study broadens understanding of how cells regulate X chromosome inactivation

Bruker combines nanoscale AFM zoom capabilities with high-throughput 3D optical microscopy

New method can minimize number of missed cervical cancer cases

Major advance in understanding how flu viruses replicate within infected cells

New research provides unprecedented clarity to aging process

Breakthrough in heart research

Obesity and oxidative stress: an interview with Dr Elizabeth New

GW researcher gets NCI grant to study behavior of parasitic worm in bile duct cancer

Leica Microsystems and TrueVision® 3D Surgical introduce digital 3D-integrated ophthalmic microscope

HPV testing and cervical screening: an interview with Dr Rosa Legood

Sperm viability assessed in a number of UK fertility laboratories by using Linkam’s warm stages

Health law's exchange rules, consumer protections under the microscope

Study defines complexity of underlying mutations responsible for pancreatic cancers

Scientists unravel physical properties of lung mucus

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