Home / Science / Israeli Nobel Laureate Ada Yonath Dies at 87
Israeli Nobel Laureate Ada Yonath Dies at 87
1 Sep
Summary
- She unlocked ribosome's inner workings, enabling new antibiotic designs.
- Her persistent research was initially met with derision and skepticism.
- Yonath shared the 2009 Nobel Prize in Chemistry for her groundbreaking work.

Israeli chemist Ada Yonath, whose groundbreaking research on the ribosome earned her a share of the 2009 Nobel Prize in Chemistry, died on Monday at the age of 87. She was celebrated for unraveling the molecular structure of the ribosome, the protein-building machinery within all living cells. This achievement, initially met with skepticism, provided vital insights for designing novel antibiotics.
Dr. Yonath's decades-long quest to visualize the ribosome's intricate three-dimensional structure presented immense challenges. Employing X-ray crystallography and techniques involving extremophile bacteria, she persevered against prevailing scientific doubts. Her efforts, alongside those of other key researchers, culminated in high-resolution images that clarified fundamental aspects of ribosome function.
This scientific triumph had significant medical implications, particularly in the fight against antibiotic-resistant bacteria. Understanding precisely how antibiotics interact with bacterial ribosomes allowed for the development of more effective and targeted drugs. Dr. Yonath's legacy lies in her tenacious pursuit of scientific understanding and its profound impact on human health.