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Study reveals potentially key molecular process that occurs in infective endocarditis

The human mouth can harbour more than 700 different species of bacteria. Under normal circumstances these microbes co-exist with us as part of our resident oral microbiota.

7 Feb 2017

New method improves speed and diagnostic efficiency during brain surgery

A new approach to the practice of surgical pathology for brain tumor patients could make for a powerful combination: more accurate, safer and more efficient operations.

7 Feb 2017

Scientists discover treatment that improves symptoms in mouse model of juvenile Batten disease

Researchers at Baylor College of Medicine, Jan and Dan Duncan Neurological Research Institute at Texas Children's Hospital and King's College London have discovered a treatment that improves the neurological symptoms in a mouse model of juvenile Batten disease.

6 Feb 2017

UW study offers visual proof of how brain synapses shrink during sleep

Striking electron microscope pictures from inside the brains of mice suggest what happens in our own brain every day: Our synapses - the junctions between nerve cells - grow strong and large during the stimulation of daytime, then shrink by nearly 20 percent while we sleep, creating room for more growth and learning the next day.

3 Feb 2017

Vasculature in mini-brains expands research potential

Scientists have recently made a wondrous variety of mini-brains -- 3-D cultures of neural cells that model basic properties of living brains -- but a new finding could add to the field's growing excitement in an entirely new "vein": Brown University's mini-brains now grow blood vessels, too.

3 Feb 2017

Use of the Quorum Cryo-SEM preparation system in microbial cell biology with electron cryotomography at the Jensen Laboratory

Quorum Technologies, market and technology leaders in electron microscopy coating and cryogenic preparation products, report on how their PP3010T Cryo-SEM preparation system is being used in the preparation of hydrated whole cells to be imaged using electron cryotomography in the Jensen Laboratory located at HHMI Caltech.

1 Feb 2017

Lumen 200 fluorescence illumination system offers superior alternative to Mercury vapour lamps and bulbs

The Lumen 200 Fluorescence Illumination System from Prior Scientific offers a powerful, cost effective alternative to traditional short arc Mercury vapour lamps and bulbs used in fluorescence microscopy.

31 Jan 2017

Researchers reveal central role of new key players in meiosis

Where would we be without meiosis and recombination? For a start, none of us sexually reproducing organisms would be here, because that's how sperm and eggs are made. And when meiosis doesn't work properly, it can lead to infertility, miscarriage, birth defects and developmental disorders.

24 Jan 2017

Prior Scientific announces new filter sample holders for ProScan motorised microscope stages

Prior Scientific announces the HH201 and HH201F filter sample holders for its precise H101A and flat top H101F ProScan motorised microscope stages.

From Prior Scientific Instruments Ltd. 24 Jan 2017

Characterizing the Brain - Cell by Cell

My group develops approaches to study cell-to-cell signaling in the brain – how the cells of the brain talk to each other. The brain is heterogeneous, probably more so than any other organ in our body, and many of its functions depend on the unique characteristics of these cells.

From Pittcon 23 Jan 2017

Scientists harness rabies viruses for assessing connectivity of nerve cell transplants

Scientists under the leadership of the University of Bonn have harnessed rabies viruses for assessing the connectivity of nerve cell transplants: coupled with a green fluorescent protein, the viruses show where replacement cells engrafted into mouse brains have connected to the host neural network.

19 Jan 2017

Study shows structural impact of membrane lipids on medically relevant serotonin transporters

Neurotransmitter transporters are some of the most popular transport proteins in research as they play a major role in the processing of signals in the brain. A joint study by TU Wien and the Medical University of Vienna has now successfully demonstrated for the first time the structural impact of membrane lipids on medically relevant serotonin transporters.

19 Jan 2017

Spectroscopy and computer help RUB scientists gain new insights into workings of protein switches

Using a combination of infrared spectroscopy and computer simulation, researchers at Ruhr-Universität Bochum have gained new insights into the workings of protein switches.

16 Jan 2017

New inverted microscope platform for life science research

Today, ZEISS introduces a new inverted microscope platform for life science research. The ZEISS Axio Observer family consists of three stable and modular microscope stands for flexible and efficient imaging. Scientists benefit from reproducible results from their experiments and high quality image data from a whole range of samples in a variety of conditions. ZEISS Axio Observer combines the proven quality of ZEISS optics with new automation features, allowing researchers to perform demanding multimodal imaging of living and fixed specimens.

10 Jan 2017

Developing high field solid-state NMR for the characterization of complex targets

Solid-state NMR spectroscopy is a technique used by scientists to provide valuable information in the analysis of solid materials. It provides unique and specific insights into the structure, dynamics, and reactivity of all kinds of materials.

From Bruker BioSpin Group 10 Jan 2017

Researchers find high-resolution structure of immature Zika virus

Researchers at Purdue University have determined the high-resolution structure of immature Zika virus, a step toward better understanding how the virus infects host cells and spreads.

10 Jan 2017

Researchers develop innovative technique to examine and quantify blood vessels in the brain

A study published today in the Journal of Anatomy has made an important breakthrough in the examination of blood vessels in the brain giving scientists a clearer understanding of how dementia, brain cancer and stroke can affect veins and capillaries in this organ.

5 Jan 2017

Study provides new insights into molecular subtypes of esophageal cancer

A comprehensive analysis of 559 esophageal and gastric cancer samples, collected from patients around the world, suggests the two main types of esophageal cancer differ markedly in their molecular characteristics and should be considered separate diseases.

5 Jan 2017

Study finds evidence for unique electrical properties of human pyramidal neurons

The human brain's advanced cognitive capabilities are often attributed to our recently evolved neocortex.

4 Jan 2017

Study identifies new mechanism of how inhibitory brain cells develop

Scientists have discovered that networks of inhibitory brain cells or neurons develop through a mechanism opposite to the one followed by excitatory networks.

27 Dec 2016