The It Ain't Magic Science Blog

A new imaging biomarker for the aging brain

Enlarged ventricles is a sign of an aging brain. New research shows that this phenomenon can be predicted by lagging brain circulation that is detected by MRI.

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Ultraprecise clocks and the Tokyo Skytree verify Einstein’s theory of relativity

Time measured at the top and bottom of the Tokyo Skytree with ultraprecise clocks has verified the time dilation effect predicted by Einstein.

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Learning and unlearning to fear: The two faces of noradrenaline

Fear association and unlearning fear association require different populations of noradrenaline neurons in the locus coeruleus.

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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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Flies smell through a gore-tex system

The newly named gore-tex gene is responsible for the development of nanopores that allow chemicals in the air to be detected (in flies).

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Plant peptide spells relief from salty stress

Newly discovered plant peptide hormone can be used to protect plants from excessive environmental salt.

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Topics

Latest research animations

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!

Latest Posts

Mar

Low-protein diet changes sperm and health of future offspring

by masataka sasabe | Hot Off the Press

Low-protein diets in male mice alter sperm and result in offspring that have metabolic problems like diabetes in adulthood.

Mar

Physiological origami and proper body development in flies

by masataka sasabe | Hot Off the Press

Genetics and mechanical origami in the fly embryo helps proper body development by fighting off “noisy” fluctuations is the environment.

Mar

Efficient and durable ultra-thin solar cells

by jens wilkinson | Hot Off the Press

Ultra-thin, flexible, organic solar cells that degrade less than 5 percent after 3,000 hours and an energy conversion ratio of 13%.

Mar

Tape and vermilion: ingredients for mapping artifact origins

by adam phillips | Hot Off the Press

Vermilion samples taken from ancient artifacts with sulfur-free tape can tell us about trade patterns 3000 years ago.

Jan

Are you “at risk” of being a habitual coffee drinker?

by adam phillips | Hot Off the Press

Several single nucleotide polymorphisms (SNPs) are related to dietary habits, including coffee, tea, tofu, and yogurt consumption.

Jan

Astrocytes powered by norepinephrine during fear-memory formation

by admin | Hot Off the Press

Norepinephrine released in the locus coeruleus during fear learning is accompanied by increased calcium and cAMP levels in nearby astrocytes.

Dec

Brain wave synchrony can predict memory age

by admin | Hot Off the Press

The degree of neuronal synchrony between the anterior cingulate cortex and the hippocampus during recall is an indication of memory age (in mice).

Dec

AI identifies features associated with cancer recurrence

by masataka sasabe | Hot Off the Press

Artificial intelligence has successfully identified features relevant to cancer prognosis that were not previously noted by pathologists

Nov

Longevity in supercentenarians linked to cytotoxic T-cells

by jens wilkinson | Hot Off the Press

Blood analysis in supercentenarians showed that they have many more cytotoxic CD4 T-cells than people with average life spans.

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).

Jul

Talking science Illustration with Misaki Ouchida

by adam phillips | Featured, Interviews, What's Up With Us

Whether it’s bird anatomy or science cartoons, Masaki Ouchida can do it all. She spoke with us about her career in science illustration, from the US to Japan.

Jul

Cyborg microchip valve driven by earthworm muscle

by adam phillips | Hot Off the Press

This earthworm muscle-controlled biological microelectromechanical system (bio‐MEMS) could lead the way to next-generation medical implants.

Jul

Eating a high fat diet without getting obese?

by adam phillips | Featured, Hot Off the Press

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

Jul

New metalloenzyme system selectively targets cancer cells

by masataka sasabe | Hot Off the Press

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

Jun

Boosting betaine may be a treatment for schizophrenia

by admin | Hot Off the Press

Supplementing model mice with glycine betaine (trimethylglycine), a compound originally derived from beets, can alleviate symptoms of schizophrenia.

Jun

Gray matter volume links symptoms in autism

by adam phillips | Hot Off the Press

Low gray matter volume in the posterior superior parietal lobule (pSPL) was found to correlate with specific cognitive and perceptual symptoms of autism.

Jun

New mechanism allows lower energy requirement for OLED displays

by jens wilkinson | Hot Off the Press

Scientists have found a way to significantly reduce the amount of energy required by organic light emitting diodes (OLED) displays.

Jun

CAPON links Alzheimer’s plaques to neurodegeneration

by adam phillips | Hot Off the Press

CAPON was found to link Aβ plaques and hippocampal neurodegeneration in mice, explaining how these two hallmarks of Alzheimer’s disease are related.

May

AdR blockers protect the brain from stroke damage

by admin | Hot Off the Press

Treatment with adrenergic receptor antagonists (AdR blockers) was able to reduce stroke-related brain damage in mice and improve motor recovery.

Apr

Trigger region found for epileptic absence seizures

by adam phillips | Hot Off the Press

A mouse model shows that absence seizures are triggered by faulty connections between the cortex and fast-spiking neurons in the striatum.

Apr

Opto-OISI: imaging connections in the living brain

by admin | Hot Off the Press

A new imaging technique called opto-OISI allows scientists to non-invasively visualize where specific neurons project in the living brain.

Apr

Flies smell through a gore-tex system

by masataka sasabe | Hot Off the Press

The newly named gore-tex gene is responsible for the development of nanopores that allow chemicals in the air to be detected (in flies).

Apr

Protein pileup affects social behavior through altered brain signaling

by admin | Hot Off the Press

When a normal cellular cleanup process is disrupted, social behavior in mice is disrupted and they start behaving in ways that resemble human symptoms of autism spectrum disorder and schizophrenia.

Mar

The joys of computational mass spectrometry

by adam phillips | Hot Off the Press

Scientists have developed a new automated computational mass spectrometry system that can search an organism’s entire metabolome for as-yet-unknown metabolites (potential drugs).

Mar

Pulses of light can enhance superconductivity

by jens wilkinson | Hot Off the Press

Pulses of light could be used to turn materials into superconductors through an unconventional type of superconductivity.

Feb

Scientists create new type of self-healing material

by jens wilkinson | Hot Off the Press

This newly created ethylene-based material has shape memory that allows self-healing!

Feb

Brain clock ticks differently in autism

by admin | Hot Off the Press

A new brain imaging study shows that autistic severity is linked to how long certain regions of the brain store information.

Dec

Supermassive black holes still dark and mysterious

by jens wilkinson | Hot Off the Press

For the first time, scientists have measured the strength of magnetic fields near supermassive black holes and something doesn’t add up.

Dec

Evolution of the inner ear: insights from jawless fish

by adam phillips | Hot Off the Press

A new story for inner ear evolution based on the developmental patterning found in hagfish, one of two extant jawless vertebrates and a link to the last common ancestor of modern jawed vertebrates.

Dec

Tumor detection during breast cancer surgery

by jens wilkinson | Hot Off the Press

Scientists have developed a new way to accurately detect the margins between cancerous and non-cancerous tissue during breast cancer surgery.

Nov

Smarter AI: machine learning without negative data

by masataka sasabe | Hot Off the Press

Scientists have developed a new method for machine learning that allows an AI to make better classifications without negative data.

Nov

Nerdnite recap: When the brainbow met the boson

by admin | Drop of science

Fun times at nerdnite tokyo. Brains, bosons, and math, oh my!

Nov

Mutations, CRISPR, and spinocerebellar ataxia

by adam phillips | Hot Off the Press

Scientists discover that mutations causing the degenerative movement disorder spinocerebellar ataxia type 29 work by disrupting calcium release of neurons inside the brain.

Nov

Gene regulator that allows plant rehydration after drought

by adam phillips | Hot Off the Press

New genetic insights into the plant rehydration process: this is why your plants don’t die after you forgot to water them.

Deep-brain exploration with nanomaterials

A new way to optogenetically activate neurons deep in the brain using infrared light and upconversion nanoparticles. It’s non-invasive!

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Crying baby? Science says walk, then sit

Recipe for success: Walk 5 min, sit 8 min, lay no-longer-crying baby down. Now you can relax.

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First hydride-ion battery that works at room temperature

Researchers develop a new solid electrolyte that can conduct hydride ions, thus allowing better hydrogen-based batteries and fuel cells.

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Genomic “butterfly effect” involving TADs explains risk for autism

De novo mutations in three-dimensional structures in the genome containing known ASD genes were found to be associated with ASD risk.

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Winter Hackathon and SupercomputingAsia

Find out what RIKEN R-CCS has been up to!

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A new and improved way to store hydrogen

A simple chemical reaction allows hydrogen-carrying ammonia to be stored and retrieved cheaply and easily.

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Apr

Brainless memory makes the spinal cord smarter than previously thought

by adam phillips | Hot Off the Press

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!

Apr

Eco-friendly ammonia production for fertilizers and alternative fuel

by adam phillips | Hot Off the Press

A new process that allows ammonia to be produced using much less energy than the standard methods.

Apr

Cubes of brain tissue allow drug discovery without animals

by masataka sasabe | Hot Off the Press

Modeling the blood-brain-barrier with brains-in-a-cube allows drug testing without the need for animals.

Apr

Gut bacteria could help overcome milk allergy

by adam phillips | Hot Off the Press

Analysis shows that some gut bacteria could help improve oral immunotherapy against milk allergy.

Apr

Detecting pathogens: the evolution of plant immunity

by masataka sasabe | Hot Off the Press

Scientists find recognition receptors for plant growth and plant immunity that share a common evolutionary origin.

Mar

Genomic “butterfly effect” involving TADs explains risk for autism

by masataka sasabe | Hot Off the Press

De novo mutations in three-dimensional structures in the genome containing known ASD genes were found to be associated with ASD risk.

Mar

Heat used to transform antiskyrmions to skyrmions and back

by jens wilkinson | Hot Off the Press

Scientists discover a way to transform antiskyrmions to skyrmions and back using heat and magnetic fields.

Jan

Real webshooters? Synthetic spider silk spun from artificial gland

by adam phillips | Hot Off the Press

Scientists create a microfluidic device that spins artificial spider silk from spidroins proteins, duplicating silk’s complex molecular structure.

Jan

Omics Omics Omics: Analysis predicts ovarian cancer-treating drug

by adam phillips | Hot Off the Press

Multi-omics analysis prediction: drugs that inhibit Ras signaling will help prevent tumor formation in serous ovarian cancer.

How does gravity affect antimatter?

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

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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.