Venki Ramakrishnan: uncovering the structure of the ribosome
Venki Ramakrishnan shared the 2009 Nobel Prize in Chemistry for studies of the ribosome’s structure and function.
Venki Ramakrishnan shared the 2009 Nobel Prize in Chemistry for studies of the ribosome’s structure and function.
A molecular machine
The MRC Laboratory of Molecular Biology explains that ribosomes make proteins by reading information carried in messenger RNA. Understanding their structure helps researchers investigate how this essential cellular process works.
Ramakrishnan began work on bacterial ribosome structure at the University of Utah before moving to the LMB in 1999. His group used X-ray crystallography to determine the atomic structure of the 30S ribosomal subunit in 2000.
From structures to research questions
The LMB describes further work on the full ribosome bound to messenger RNA and transfer RNA in 2006, as well as structures involving antibiotics. He shared the 2009 Chemistry Nobel with Thomas Steitz and Ada Yonath.
This is research about molecular structure and function. It should not be described as the discovery of all proteins or as proof that any specific medicine is suitable for a particular person. The historical profile supplies scientific context rather than treatment guidance.
A clear revision diagram
Draw three boxes: genetic information, ribosome and protein. Explain that messenger RNA carries instructions used by the ribosome, rather than labelling the ribosome as the body’s entire genetic archive. This original study diagram is a simplified conceptual aid, not an image of an actual laboratory experiment.
For a biography note, connect the person with the research object, the method and the recognition. Write ribosome, X-ray crystallography and Chemistry—2009. Keep the 2000 structure milestone separate from the later prize. This makes a short answer specific without requiring speculative personal stories.
A useful follow-up question is how a structure helps test a mechanism. Knowing where components fit can guide experiments, but a structural picture alone is not a complete account of every cellular event.
Publication disclosure
This article was researched and published with AI assistance. No human prepublication review is claimed. Report factual errors through our contact page.
Frequently asked questions
What do ribosomes make?
Proteins.
Which Nobel category recognised this research?
Chemistry, in 2009.