COVID-19: Changing the way we do research


COVID-19 series — Part #4: Team Leader Aki Minoda from RIKEN IMS talks about how the pandemic has affected the way we work.

Smoker gut bacteria reduce bowel inflammation in ulcerative colitis


Mouth bacteria that settle in the guts of smokers activate helper T-cells that counter inflammation in ulcerative colitis.

Memories are made of this ?? – (Part 2)


Thomas McHugh from the RIKEN Center for Brain Science continues his discussion about memories, emotions, the brain, and life.

RIKEN Research Summer issue


A quick post to let you know that the Summer issue of RIKEN Research Magazine came out towards the end of June. This issue covers brain evolution, regenerating skin, super-clear synapses, and much much more! Enjoy!

Diagnosing fetal heart disease benefits from explanatory AI


Diagnosis accuracy improved when doctors used explanatory AI to help diagnose congenital heart disease from fetal ultrasound videos.

Brainless memory makes the spinal cord smarter than previously thought


The spinal cord learns how to direct limb muscles to avoid aversive sensations and recalls the memories using separate neural circuitry. Oh, and without a brain!

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Brain tissue kept alive for weeks with new microfluidic device


A new microfluidic device can keep tissue cultures functional for weeks on an artificial membrane

Memory retrieval needs a neuronal connecting flight


Scientists use optogenetics to discover a part of the brain necessary for retrieving memories of personal experiences.

Two genes that regulate how much we dream


An international research team led by RIKEN BDR has identified a pair of genes that regulate how much REM (dream) and non-REM sleep an animal experiences.

Gut bacteria double team worsens symptoms of multiple sclerosis


Joint activity of two gut bacteria leads to excessive MOG-specific T-cell activity and demyelination of neurons in the spinal cord of a mouse model of multiple sclerosis.

A self-powered heart monitor taped to the skin


A group of scientists have developed a human-friendly, ultra-flexible organic sensor powered by sunlight, which acts as a self-powered heart monitor.

Flies use fecal deposits as pheromones


Bioluminescence imaging of fly brains reveals neurons sensitive to fly poo laced with pheromones (you can see the fecal “landmark” in the dotted circle). Need we say more?

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How does gravity affect antimatter?


Scientists find that antimatter reacts to gravity the same way that regular matter does.

Social contact-seeking behavior and loneliness in the brain


Levels of the peptide amylin in the brain are related to loneliness; activating amylin neurons in the MPOA drives isolated mice to seek social contact.

Artificial gravity protects the immune system of mice in space


Mice who experienced artificial gravity on the ISS suffered less damage to their immune system (thymus) than weightless mice did.

Opossums are the first genome edited marsupials


A new piezoelectronic microinjection method has allowed the first successful genome editing in marsupials: albino opossums.