Highest-resolution human brain ‘parts list’ to date lays road map to better treatments

A new study from the Allen Institute for Brain Science has written the most detailed “parts list” of the human brain to date. This categorization of our brain cell types lays the groundwork to improve our understanding of our own brains and to dramatically change how we treat human brain diseases and disorders. The study, … Read more

Is it autism? The line is getting increasingly blurry

Around the world, the number of people diagnosed with autism is rising. In the United States, the prevalence of the disorder has grown from 0.05% in 1966 to more than 2% today. In Quebec, the reported prevalence is close to 2% and according to a paper issued by the province’s public health department, the prevalence … Read more

Optic nerve stimulation to aid the blind

Scientists from EPFL in Switzerland and Scuola Superiore Sant’Anna in Italy are developing technology for the blind that bypasses the eyeball entirely and sends messages to the brain. They do this by stimulating the optic nerve with a new type of intraneural electrode called OpticSELINE. Successfully tested in rabbits, they report their results in Nature Biomedical … Read more

Lighting up proteins with Immuno-SABER

To better understand how tissues and organs develop, fail to function, and regenerate over time, researchers would like to visualize their constituent cells’ repertoires of molecules within 3D space. Ambitious efforts like the “Human BioMolecular Atlas Program”, the “Human Cell Atlas Project”, and several brain atlas projects are underway to map the presence and abundance … Read more

Don’t miss a beat: Computer simulations may treat most common heart rhythm disorder

Scientists at Johns Hopkins have successfully created personalized digital replicas of the upper chambers of the heart and used them to guide the precise treatment of patients suffering from persistent irregular heartbeats. These simulations accurately identified where clinicians need to destroy tissue to restore the heart’s normal rhythm. The proof-of-concept study, published in Nature Biomedical Engineering on … Read more

The substance found in brown coal can help combat viruses

Scientists from Russia demonstrated a novel approach leveraging the combination of high-resolution mass spectrometry and chemoinformatics to identify biologically active molecular components of humic substances extracted from coal, and discovered substances with antiviral activity against the tick-borne encephalitis virus. The results of their study were published in the Scientific Reports journal. Natural multicomponent mixtures, such as humic … Read more

New pain organ discovered in the skin

Researchers at Karolinska Institutet in Sweden have discovered a new sensory organ that is able to detect painful mechanical damage, such as pricks and impacts. The discovery is being published in the journal ‘Science‘. Pain causes suffering and results in substantial costs for society. Almost one person in every five experiences constant pain and there … Read more