The powerhouses that slow down
Chapter 1

Nature's immortal masterpieces

Chapter 2

The microscopic clock

Chapter 3

The high-tech fountain of youth

Chapter 4

Beyond the biological body

YOUR GOAL

Master of The quest for the forever birthday

Ch 2 · The microscopic clock
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007skaty Mitochondria gradually lose their ability to power aging human cells

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007skaty Mitochondria and Longevity

Slow the powerhouses down while they are young and small, To spark a hidden signal that gives long life to them all.

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We are worn down not just by time, but by what we fail to discard.

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007skaty Cellular senescence drives the rise of zombie cells.

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The shoelaces of our DNA

007skaty Telomeres act as protective DNA caps that wear down with each division, serving as a molecular countdown clock for our lifespan.

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The rise of zombie cells

007skaty Cellular senescence prevents damaged cells from self-destructing, driving the body's aging process.

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Little Cell Recyclers
BETA

007skaty Sort damaged cell parts to discover how recycling keeps cells young and living forever.

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Fun Fact

Zombie cell sweep: Researchers found that removing senescent cells from mice extended their lifespans by up to 35 percent.

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Glossary
telomere (noun)
A compound structure at the end of a chromosome that protects it from deterioration. Elizabeth Blackburn won a 2009 Nobel Prize for discovering how these chromosomal caps protect genetic data.

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Gossip

Which cellular aging process sounds the most sci-fi?

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Quiz

Which enzyme can rebuild telomeres, effectively extending a cell's division potential?

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007skaty Telomeres are the protective caps on the ends of human DNA

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Quiz

What is the name of the cellular division limit discovered by Leonard Hayflick in 1961?

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Quiz

What is the name of the programmed cell death process that senescent cells successfully evade?

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Quiz

What is the scientific term for cells that stop dividing but remain metabolically active and secrete toxins?

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Quiz

Which cellular organelle acts as the 'recycling center' where waste is broken down during autophagy?

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Quiz

Who won the 2016 Nobel Prize for discovering the mechanisms behind cellular autophagy?

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Quiz

What harmful, highly reactive oxygen molecules are produced as a byproduct of mitochondrial energy production?

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Quiz

Which coenzyme, crucial for mitochondrial energy production, decreases significantly in human tissues as we age?

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