Electron Microscopy News and Research

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Coronavirus outbreak intensifies

Following an outbreak of infection by the novel coronavirus 2019 (2019-nCoV) which causes acute respiratory illness, in China, an emergency committee meeting was held on January 22 and 23, 2020, by the Director-General of the World Health Organization (WHO).

26 Jan 2020

Novel technique used to show how electrical impulses travel with high speed in the brain

Researchers from the Netherlands Institute for Neuroscience used a new technique to show how electrical impulses are traveling with high speed in the brain.

24 Jan 2020

Study reveals presence of functional extracellular mitochondria in the bloodstream

Mitochondria are organelles that are found in the eukaryotic cells. A place of cellular respiration, they are the cells' "batteries" and play a major role in energy metabolism and intercellular communication.

23 Jan 2020

Researchers develop novel assay to detect Chinese coronavirus

Researchers from the German Center for Infection Research at Charité - Universitätsmedizin Berlin have developed a new laboratory assay to detect the novel Chinese coronavirus.

16 Jan 2020

Researchers develop 'flash and freeze' method for studying nerve connections

Uniting structure and function of synapses is challenging: Function is studied in living tissue, measuring electrical signals at millisecond precision with electrophysiology, while the observation of fine structure at nanometer scale requires tissue to be fixed for electron microscopy.

9 Jan 2020

Research reveals cardiac thin filament structure and function

Researchers at Osaka University used electron cryomicroscopy to image essential cardiac muscle components, known as thin filaments, with unprecedented resolution.

9 Jan 2020

New approach using deep learning could speed up brain image microscopy by 16 times

Textbook descriptions of brain cells make neurons look simple: a long spine-like central axon with branching dendrites.

8 Jan 2020

Structure of most lethal toxin produced by C. difficile bacteria identified

Researchers from the University of Maryland School of Medicine and their colleagues have identified the structure of the most lethal toxin produced by certain strains of Clostridium difficile bacteria, a potentially deadly infection associated with the use of antibiotics. The

2 Jan 2020

Study reveals key insight into the development of hair bundles

New research reveals a key insight into the development of hair bundles, the intricately complex assemblies in the inner ear responsible for hearing.

2 Jan 2020

Discovery of molecular origins of a heart beat

Researchers have found that molecular origins of a heart beat. They have found the proteins that make up tiny sodium channels in the tissues of the heart that can help generate the heart beats. The results of the study titled, “Structure of the Cardiac Sodium Channel” was published yesterday 19th of December 2019 in the journal Cell.

22 Dec 2019

Atomic-level structure of cardiac sodium channel

Atomic-level studies of the architecture of tiny sodium channel proteins, critical to generating electrical signals that start off each beat of the heart, are imparting striking details about their function, malfunctions, disruption by many disease mutations, and response to medication.

20 Dec 2019

First images of new gene editing complex which could upgrade CRISPR

Nobel Prize-winning technique used to capture images of a new gene-editing tool that could improve CRISPR-based tools.

19 Dec 2019

Using bacterial nano-syringes as drug transporters in medicine

Pathogens can use a range of toxins to damage their host organism. Bacteria, such as those responsible for causing the deadly Plague, use a special injection mechanism to deliver their poisonous contents into the host cell.

17 Dec 2019

NTU scientists find potential route to disabling viruses causing severe respiratory diseases

A team of molecular and structural biologists from Nanyang Technological University, Singapore have found a potential new route to disabling respiratory syncytial virus and human metapneumovirus after elucidating the structure of one of its key components.

9 Dec 2019

Researchers identify new drug target for treating neurological disorders

Understanding how the brain processes sweet, bitter and umami tastes may one day help researchers design more effective drugs for neurological disorders.

3 Dec 2019

Virome analysis reveals clues for increased risk of type 1 diabetes in children

New results from The Environmental Determinants of Diabetes in the Young study show an association between prolonged enterovirus infection and the development of autoimmunity to the insulin-producing pancreatic beta-cells that precedes type 1 diabetes.

2 Dec 2019