Biotechnology

152 articles with this tag

How CRISPR Cures Sickle Cell—One Gene Edit Science

How CRISPR Cures Sickle Cell—One Gene Edit

CRISPR gene editing can now treat sickle cell disease by reactivating fetal hemoglobin production, offering a potential one-time cure for a condition...

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How Microbial Fuel Cells Work—Electricity From Dirt Science

How Microbial Fuel Cells Work—Electricity From Dirt

Microbial fuel cells harness bacteria that naturally release electrons as they digest organic matter, turning soil and wastewater into small but stead...

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How Brain Organoids Work—Mini Brains Grown in a Lab Science

How Brain Organoids Work—Mini Brains Grown in a Lab

Brain organoids are pea-sized clusters of human neural tissue grown from stem cells. They mimic early brain development and are transforming research...

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How Psilocybin Therapy Works—and Why It May Transform Psychiatry Health

How Psilocybin Therapy Works—and Why It May Transform Psychiatry

Psilocybin therapy combines a psychedelic compound from mushrooms with structured psychotherapy to rewire brain networks linked to depression, with Ph...

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How Printed Artificial Neurons Talk to Real Brain Cells Science

How Printed Artificial Neurons Talk to Real Brain Cells

Scientists can now print flexible electronic neurons that generate signals realistic enough to activate living brain tissue, opening the door to cheap...

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How Bioluminescence Works—Nature's Cold Light Science

How Bioluminescence Works—Nature's Cold Light

Bioluminescence lets organisms produce their own light through a chemical reaction between luciferin and luciferase. From deep-sea creatures to firefl...

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How Bacteria Share Antibiotic Resistance—Gene by Gene Science

How Bacteria Share Antibiotic Resistance—Gene by Gene

Bacteria swap resistance genes through horizontal gene transfer—conjugation, transduction, and transformation—spreading drug-proof traits across speci...

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How AI Drug Discovery Works—From Target to Trial Science

How AI Drug Discovery Works—From Target to Trial

Artificial intelligence is reshaping how new medicines are found, compressing timelines from over a decade to as little as 18 months and boosting earl...

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How FGF21 Works—the Hormone That Burns Fat Science

How FGF21 Works—the Hormone That Burns Fat

FGF21 is a natural hormone that boosts metabolism, curbs sugar cravings, and may offer a new approach to treating obesity and liver disease—distinct f...

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What Is Epstein-Barr Virus and Why Does It Cause Disease? Science

What Is Epstein-Barr Virus and Why Does It Cause Disease?

Epstein-Barr virus infects roughly 95% of adults worldwide, hides in immune cells for life, and is linked to multiple sclerosis, several cancers, and...

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How T Cell Metabolism Powers Your Immune System Science

How T Cell Metabolism Powers Your Immune System

T cells dramatically rewire their energy systems when fighting disease. Understanding how these immune cells switch metabolic gears explains why some...

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How CAR T-Cell Therapy Works—Reprogramming Immunity Health

How CAR T-Cell Therapy Works—Reprogramming Immunity

CAR T-cell therapy genetically engineers a patient's own immune cells to hunt and destroy cancer. Once limited to blood cancers, it is now expanding i...

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