The It Ain't Magic Science Blog

Pathogenic genetic variation linked to H. pylori-related stomach cancer

Researchers find that the risk of stomach cancer due to infection withH. Pylori bacteria increases with specific genetic variations.

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Tape and vermilion: ingredients for mapping artifact origins

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

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Dopamine reduces beta-amyloid plaques in Alzheimer’s disease

Increasing dopamine in the brains of AD model mice led to increased neprilysin, which broke down amyloid-beta plaques and improved memory.

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Scientists solve epigenetic barriers to cloning

Scientists show that two epigenetic factors improve the success rate of cloning via somatic cell nuclear transfer.

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Getting a grip on slow but unique shark evolution

Scientists have decoded the genomes of two species of shark, bringing the grand total of sequenced shark genomes to three.

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Robotic AI helps efficient growth of replacement organs

Humans team-up with a robotic AI to speed up experiments to find the best way to regrow damaged eye tissue from stem cells.

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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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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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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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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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Green hydrogen production for fuel cells and fertilizers

A new method of water electrolysis avoids rare metals, making hydrogen production green and sustainable.

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Electric rays to help us map the ocean floor

Electric rays and sting rays could map the ocean floor through their natural behavior, helping us find resources and collect data on other ocean life.

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Leaky plants bad for drought resistance

The KAI2 receptor for compounds found in smoke helps plants retain water and survive during drought.

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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.

Why (mouse) mothers take risks to protect their infants

The calcitonin receptor and its ligand amylin act in the brain to motivate mouse mothers to protect their pups, even in risky/dangerous situations.

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New treatment assembles cancer drug inside the body

Cancer drugs assembled inside the body on cancer cells should reduce harmful side effects to other tissue.

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Introducing Nikola, the emotional android boy

A new android named Nikola will help researchers study facial expressions, emotions, and social interactions.

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Opossums are the first genome edited marsupials

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

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Jun

Melatonin in mice, circadian rhythms, and daily torpor

by admin | Hot Off the Press

A new breed of lab mouse allows the study of naturally occurring melatonin. These mice will adjust better to jetlag than regular lab mice and experience daily torpor.