03/11/2025
https://www.facebook.com/share/p/14Pr2zsyHxK/
N***s forced her from her lab. She built one in her bedroom with chicken eggs and salvaged equipment. 50 years later, she won the Nobel Prize. Lived to 103.
1938. Turin, Italy.
Rita Levi-Montalcini was 29 years old, a newly minted medical doctor with a brilliant mind and a passion for neurology. She'd just earned her degree and secured a position as a research assistant at the University of Turin.
Her future in science looked bright.
Then Benito Mussolini passed the Italian Racial Laws.
Jews were banned from universities. Banned from practicing medicine. Banned from academic positions.
Rita, born to a Sephardic Jewish family, was suddenly unemployable.
Her mentor, the renowned histologist Giuseppe Levi, was also Jewish—also fired. He told his students to leave Italy while they could. To go to America, to England, anywhere safe.
Rita had offers. She could have fled.
Instead, she made a decision that would change the course of biology:
If I can't work in a laboratory, I'll build one.
In her bedroom.
Rita Levi-Montalcini had been raised in a traditional Italian-Jewish family where her father believed women shouldn't pursue careers. But Rita and her twin sister Paola (who would become a famous architect) had other ideas.
Rita fought to study medicine. She was fascinated by the nervous system—how nerves grow, how they connect, how the brain develops. It was mysterious, largely unexplored territory in the 1930s.
When the racial laws came, Rita could have accepted defeat. Many did. Many left. Many stopped doing science.
Rita went to a neighbor's farm and bought chicken eggs.
She set up a makeshift laboratory in her bedroom. She salvaged a microscope, scavenged surgical tools, created dissection instruments from sewing needles.
And she began experimenting.
Her research question: How do nerve cells know where to grow?
It was a fundamental mystery of biology. Embryos start as clusters of cells, but somehow nerves grow in precise patterns—from spinal cord to limbs, from brain to organs. How?
Rita began removing tiny pieces of nervous tissue from chicken embryos at different stages of development. She'd watch under her microscope as nerve fibers grew—or didn't grow—depending on what tissues were present.
It was painstaking, meticulous work. She did it all in secret, in her bedroom, while Fascist Italy descended into full alliance with N**i Germany.
In 1940, Germany invaded France. Italy joined the war. Turin became a target for Allied bombing.
Rita and her family fled to a cottage in the countryside. She packed her microscope and her notebooks.
She set up her laboratory again. In the cottage. Still using chicken eggs. Still watching nerve cells grow.
Bombs fell on Turin. The war raged. Jews were being rounded up and sent to camps. Rita's family lived in constant fear of discovery.
And Rita kept doing science.
In 1943, Germany occupied northern Italy. The situation became desperate. Rita and her family went into hiding in Florence, living under false identities.
Rita couldn't do her experiments anymore—too dangerous, too conspicuous. But she kept her notebooks, kept thinking about what she'd observed.
She'd seen something strange in her chicken embryo experiments: when certain types of tissue were present, nerve cells grew toward them like plants toward sunlight. Something was calling them.
Some chemical signal. Some growth factor.
She just couldn't prove it yet.
The war ended in 1945. Italy was liberated. Rita was alive—but her career was still uncertain.
She was 36 years old, with years of research done in secret, published nowhere, known to no one.
Then she received a letter.
Viktor Hamburger, a prominent developmental biologist at Washington University in St. Louis, had read one of her pre-war papers. He invited her to come to America as a visiting researcher for a semester.
Rita accepted. She thought she'd stay for a few months.
She stayed for 30 years.
At Washington University, Rita finally had a real laboratory. Real equipment. Real funding. And a collaborator: Stanley Cohen, a brilliant biochemist.
Together, they returned to Rita's chicken embryo experiments. They refined her observations. They isolated the mystery substance that was causing nerves to grow.
They called it Nerve Growth Factor—NGF.
It was a protein, produced by certain tissues, that acted like a beacon for developing nerve cells. It told nerves where to grow, when to grow, how to connect to their targets.
It was one of the first "growth factors" ever discovered—a whole new class of biological molecules that regulate development, healing, and cell survival.
The implications were enormous:
• Understanding how the nervous system develops
• Potential treatments for nerve damage
• Insights into neurodegenerative diseases like Alzheimer's
• Cancer research (tumors often produce growth factors)
Rita and Stanley published their findings in the 1950s and 60s. The scientific community was skeptical at first—growth factors seemed too simple an explanation for something as complex as nerve development.
But the evidence was overwhelming. Other researchers confirmed it. The discovery held.
Decades passed. Rita continued her research, published hundreds of papers, trained generations of scientists.
In 1986, at age 77, Rita Levi-Montalcini and Stanley Cohen were awarded the Nobel Prize in Physiology or Medicine for their discovery of growth factors.
The Nobel Committee specifically noted that her work had begun "under difficult wartime conditions."
They had no idea just how difficult.
Rita had done the foundational experiments in her bedroom. With chicken eggs from a neighbor's farm. While bombs fell on her city. While her family hid from N***s.
During her Nobel lecture, Rita was characteristically modest:
"The discovery... resulted from my stubborn refusal to accept what I perceived as an unjustified verdict."
She didn't talk about heroism or courage. She talked about curiosity and stubbornness.
But her story was about more than that.
After winning the Nobel, most scientists retire comfortably. Rita didn't.
She continued working. She published papers in her 80s. Her 90s. Her 100s.
She split her time between Italy and the United States, running laboratories on both continents.
In 2001, at age 92, the Italian government appointed her Senator-for-Life—one of only five living Italians to hold this honor.
She used her position to advocate for education, science funding, and opportunities for young researchers—especially women.
She worked until the very end. Her last scientific paper was published when she was 100 years old.
Rita Levi-Montalcini died on December 30, 2012, at age 103.
She'd spent 74 years actively doing science—from that bedroom laboratory in 1938 to her final papers in the 2010s.
Seven. Four. Years.
She outlived Mussolini. She outlived the N***s who'd tried to end her career. She outlived every critic who'd said Jews shouldn't do science, women shouldn't do research, refugees shouldn't be given opportunities.
She outlived them all and kept working.
Today, NGF research has led to treatments for nerve damage, insights into Alzheimer's disease, better understanding of chronic pain, and countless other medical advances.
When you hear about "growth factors" in medicine—whether for wound healing, tissue regeneration, or cancer treatment—you're hearing about a field that Rita Levi-Montalcini pioneered.
Starting in her bedroom. With chicken eggs. While hiding from N***s.
She was forced out of her laboratory at age 29.
She won the Nobel Prize at 77.
She published her last paper at 100.
She proved that you don't need permission to do science. You don't need a prestigious institution or expensive equipment or official approval.
You need curiosity, stubbornness, and chicken eggs.
Rita Levi-Montalcini's story is usually told as a triumph over adversity. And it is.
But it's also a story about refusing to stop.
When they banned her from universities, she built a lab in her bedroom.
When bombs fell, she moved the lab to a cottage.
When the war ended, she moved to America.
When she won the Nobel Prize, she kept working.
When she was appointed Senator, she kept working.
When she turned 100, she kept working.
She worked for 74 years.
Because Rita Levi-Montalcini didn't do science for recognition or awards or permission.
She did it because she wanted to know how things worked.
And nothing—not Fascism, not war, not discrimination, not old age—was going to stop her from finding out.
Remember her name: Rita Levi-Montalcini.
Remember that she built a laboratory in her bedroom because she refused to let hatred end her career.
Remember that she lived to 103 and worked almost until the day she died.
Remember that the bedroom laboratory experiments—done in secret, during a war, with salvaged equipment—led to a Nobel Prize and transformed medicine.
Some people ask permission to do great things.
Rita Levi-Montalcini built a lab in her bedroom and did them anyway.
