Tag: molecular biology
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Sydney Brenner biography: decoding the genetic code
On a dusty high street outside Johannesburg, in a shoe repair shop where his family slept behind the counter, a boy taught himself science from discarded books and old encyclopedias. Decades later, that boy would help crack the genetic code, imagine messenger RNA before anyone had seen it, and turn a transparent worm into one…
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Jennifer Doudna Biography: CRISPR, Ethics and Gene Editing
The story told by any serious Jennifer Doudna biography begins with a deceptively simple question: what happens when a quiet, RNA-obsessed biochemist helps give humanity the power to rewrite life’s code? Long before she stood on a Stockholm stage accepting the Nobel Prize in Chemistry for turning a bacterial defence trick into the CRISPR-Cas9 gene…
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Joshua Lederberg Biography: Bacterial Genetics Pioneer
Any Joshua Lederberg biography has to begin with a disconcerting fact: by the time most students are wondering what to do with their lives, he had already helped to redraw the map of genetics. In an era when bacteria were still seen as simple, unchanging creatures, he showed that they could swap genes, adapt and…
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Salvador Luria Biography: Refugee Who Changed Biology
In the crowded history of twentieth-century science, the Salvador Luria biography reads almost like a novel. A young Jewish physician from Turin, pushed out of Fascist Italy by racist laws, crosses borders and oceans with a suitcase full of books and a head full of questions about life itself. In exile he discovers viruses that attack bacteria,…
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Frederick Sanger Biography: The Chemist Who Read DNA
In the usual telling of twentieth-century biology, the spotlight falls on the double helix and the race to discover DNA’s structure. Yet behind that iconic image stands another, quieter story: the Frederick Sanger biography of a modest English chemist who worked almost his entire life at the lab bench, and still managed to transform how…
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Jacques Monod biography: Chance, Necessity & Genes
On a winter night in post-war Paris, a tall, intense scientist paced between benches at the Institut Pasteur, watching flasks of E. coli cloud and clear under different sugars. Those unremarkable bacteria were, for him, a stage on which one of the deepest dramas in biology was playing out: how cells decide which genes to switch on…
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Kary Mullis Biography: The Maverick Who Changed DNA Forever
In the long, careful history of laboratory science, the story that sits at the heart of any serious Kary Mullis biography sounds almost like fiction. A chemist driving along a dark California highway in 1983 has a sudden idea about copying DNA, an idea so simple and so powerful that it will split biology into “before” and…
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Francis Crick Biography: DNA, Genes and Mind
For anyone who has ever seen the famous DNA double helix spiralling across a textbook cover, the Francis Crick biography is the story behind that image. It is the story of a late-blooming physicist who turned to biology after a world war, of a man whose booming voice filled Cambridge pubs as easily as seminar…