Biotechnology

Health

How GLP-1 Drugs Work—and Why They Do So Much

GLP-1 receptor agonists like semaglutide mimic a natural gut hormone to control blood sugar and appetite, but emerging research shows they also protec...

Redakcia 22. April 2026

Science

How Extracellular Vesicles Work—Medicine's Natural Couriers

Extracellular vesicles are tiny parcels released by nearly every cell in the body, carrying proteins, RNA, and lipids between cells. Scientists are no...

Redakcia 22. April 2026

Science

How Lipid Nanoparticles Work—Medicine's Tiny Couriers

Lipid nanoparticles are the microscopic delivery vehicles that made mRNA vaccines possible and are now revolutionizing gene therapy, cancer treatment,...

Redakcia 20. April 2026

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...

Redakcia 20. April 2026

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...

Redakcia 20. April 2026

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...

Redakcia 19. April 2026

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...

Redakcia 19. April 2026

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...

Redakcia 18. April 2026

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...

Redakcia 18. April 2026

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...

Redakcia 18. April 2026

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...

Redakcia 18. April 2026

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...

Redakcia 17. April 2026