The It Ain't Magic Science Blog

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.

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Cassava engineered to produce healthier tapioca starch

Reducing the amount of starch branching enzymes in cassava plants made more resistant and thus healthier tapioca starch.

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Zebrafish imagine a danger-free future to avoid threats in virtual reality

By imaging the brain while zebrafish “swim” in virtual reality, scientists have learned that even fish can create internal models to predict future outcomes.

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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.

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How does gravity affect antimatter?

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

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Stable green hydrogen production in a PEM electrolyzer

A little structurally manipulated manganese goes a long way when using a PEM electrolyzer to make hydrogen from water.

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Self-assembly of spider silk

This gut microbe might protect against diabetes and reduce insulin resistance

NEW: One-way hydrogel guides motion of tiny worms!

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Freedom from fear ?‍♀️

Researchers discover a dopaminergic circuit in the brain that allows fear associations to disappear when there isn’t anything to be afraid of anymore.

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What’s that smell? The advantage of sniffing

Rhythmic sniffing boosts phase-coded neuronal signals in the mouse olfactory bulb that allow odors to be identified.

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Dietary amino acid linked to cancer in flies

Researchers have found a dietary amino acid linked to oncogene expression / tumor formation; reduced consumption reduced cancer in flies.

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Chaos theory provides hints for controlling the weather

Computer simulations were used to show that small adjustments to certain variables in the weather system could modify weather phenomena such as sudden downpours.

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New metalloenzyme system selectively targets cancer cells

Specific targeting of cancer cells and onsite drug synthesis has been achieved using a new artificial metalloenzyme delivery system.

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RIKEN discovers new T cells related to immune disorders

Immune-related diseases like multiple sclerosis associated with genetic variation in newly discovered, rare T cells.

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Dec

Helping the body clock keep its cool

by riken research highlights | Research Highlight

Two parallel temperature-responsive mechanisms ensure that circadian rhythms are not skewed by changes in temperature

Dec

The stars align

by admin | Drop of science

The stars align. That’s what you say, when things work out perfectly. In the case of an eclipse, of course, it’s not stars that align but rather the moon and sun.

Dec

What’s that smell? The advantage of sniffing

by adam phillips | Hot Off the Press

Rhythmic sniffing boosts phase-coded neuronal signals in the mouse olfactory bulb that allow odors to be identified.

Nov

Quantum dots light up cancer with a little help

by riken research highlights | Research Highlight

Researchers have found a small connecting protein that can help make quantum dot-based probes for biomedical imaging.

Nov

Most precise measurement ever of proton magnetic moment

by jens wilkinson | Hot Off the Press

Using a sophisticated setup, scientists have made the most precise measurement to date of the proton magnetic moment.

Nov

Proton and antiproton still seem identical

by jens wilkinson | Hot Off the Press

Using a novel two-particle measurement method, scientists have measured the magnetic moment of the antiproton at a precision 350 times higher than any previous measurement.

Nov

Microcolumns: elementary neuronal units that carpet the (mouse) brain

by admin | Hot Off the Press

A hexagonal lattice organizes major cell types in the cerebral cortex, with similar cells synchronizing their activity in microcolumns.

Oct

Jupiter’s volcano-powered auroral lights

by riken research highlights | Research Highlight

A collaborative effort used data from NASA’s Juno spacecraft to explain the transient auroras found on Jupiter.

Oct

Hepatoma (liver cancer) blocked by a sugar look-a-like

by adam phillips | Hot Off the Press

A sugar (fucose) analog can prevent liver cancer (hepatoma) from invading healthy liver cells.

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.

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Eating a high fat diet without getting obese?

Scientists discover that without innate immune cells in the intestines, eating a high fat diet does not lead to obesity in mice.

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Diazoxide pills for Alzheimer’s disease?

Drug therapy with with diazoxide relieved symptoms of Alzheimer’s disease in the brains of mice and improved memory.

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Super-thin wearable electronics just got more flexible

A method for making super-flexible and ultra-thin wearable electronics uses water-vapor plasma to create gold-gold bonds.

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Oct

Schizophrenia biomarker (hydrogen sulfide) in human hair

by adam phillips | Hot Off the Press

Not only is hydrogen sulfide a good biomarker for schizophrenia, it’s also the culprit and a new starting point for drug discovery.

Oct

Brain tissue kept alive for weeks with new microfluidic device

by adam phillips | Hot Off the Press

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

Oct

Massive filaments, galaxies, and supermassive black holes

by jens wilkinson | Hot Off the Press

Big telescopes yield big data! Detailed observations gas filaments connecting galaxies in a distant proto-cluster in the early Universe.

Oct

Understanding non-coding DNA: gene “enhancers”

by jens wilkinson | Hot Off the Press

NETCAGE is a newly developed technique for determining the structure of portions of the non-coding genome called ‘enhancers.’

Aug

Mini-EUSO launched to the International Space Station ?

by jens wilkinson | News

The Mini-EUSO observatory was successfully launched to the International Space Station aboard the Soyuz MS14! NASA video inside!

Aug

Implantable blastocyst‐like cysts grown from stem cells

by adam phillips | Hot Off the Press

Embryo Organoids?! Blastocyst‐like cysts grown from pluripotent mouse stem cells were similar to natural blastocysts (early embryos).

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