Biotechnology

155 articles with this tag

How Chronic Wounds Work—and Why They Won't Heal Health

How Chronic Wounds Work—and Why They Won't Heal

Chronic wounds affect millions worldwide and cost healthcare systems billions annually. Here's how normal healing breaks down, why oxygen starvation t...

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How Pharming Works—Drugs From Genetically Modified Animals Science

How Pharming Works—Drugs From Genetically Modified Animals

Pharming uses genetically engineered animals like goats and chickens to produce human therapeutic proteins in their milk or eggs, offering a cheaper a...

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How Voice Biomarkers Detect Disease From Speech Science

How Voice Biomarkers Detect Disease From Speech

AI-powered voice analysis can identify signs of Parkinson's, depression, diabetes, and heart disease from short speech samples — a growing field that...

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How Gene Therapy for Deafness Works—One Injection Science

How Gene Therapy for Deafness Works—One Injection

Scientists can now restore hearing in people born deaf by injecting functional genes directly into the inner ear. Here's how the therapy works, which...

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What Are MXenes and Why They Could Rival Graphene Science

What Are MXenes and Why They Could Rival Graphene

MXenes are a fast-growing family of two-dimensional materials made from transition metal carbides and nitrides, offering metallic conductivity, tunabl...

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New Drug and Blood Test Could Transform Preventive Medicine Health

New Drug and Blood Test Could Transform Preventive Medicine

Baxdrostat shows breakthrough results for resistant hypertension in Phase 3 trials, while the Galleri multi-cancer blood test detects over 50 cancer t...

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How Microgravity Affects Fertility—and Why It Matters Science

How Microgravity Affects Fertility—and Why It Matters

As humanity plans missions to Mars and beyond, scientists are discovering that microgravity disrupts nearly every step of reproduction—from sperm navi...

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How Cartilage Works—and Why It Can't Heal Itself Health

How Cartilage Works—and Why It Can't Heal Itself

Cartilage is the smooth, rubbery tissue that cushions every joint in the body, yet it is one of the few tissues that cannot repair itself after damage...

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How CRISPRa Activates Genes Without Cutting DNA Science

How CRISPRa Activates Genes Without Cutting DNA

CRISPRa uses a deactivated version of the CRISPR protein to turn genes on without making any cuts to DNA, opening doors to reversible treatments for g...

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What Are Organoids and How They Replace Animal Testing Science

What Are Organoids and How They Replace Animal Testing

Organoids are lab-grown miniature organs derived from stem cells that mimic human tissue. As regulators phase out mandatory animal testing, these tiny...

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How Cell-Free Protein Synthesis Works—and Why It Matters Science

How Cell-Free Protein Synthesis Works—and Why It Matters

Cell-free protein synthesis lets scientists produce proteins without living cells, dramatically speeding up drug discovery, vaccine development, and b...

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How Gut Bacteria Inject Proteins Into Your Cells Science

How Gut Bacteria Inject Proteins Into Your Cells

Harmless gut bacteria wield syringe-like molecular machines called type III secretion systems to inject proteins directly into human cells, shaping im...

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