In this biography
Quick facts
- Born
- 1925
- Died
- 1998
- Birthplace
- Baltimore, MD, USA
- Country
- United States
- Nationality
- Not independently established
- Known for
- Guanine-nucleotide-dependent transduction between receptors and cellular effectors
Why this life matters
Those proposals should be read as the argument of a dated lecture, while the experimentally established role of guanine-nucleotide-dependent transduction remains the narrower foundation of the award.
Timeline
Key moments
Birth
Born in Baltimore, MD, USA.
Nobel recognition
Received the Nobel Prize in Physiology or Medicine.
Biochemistry in a collaborative setting
Martin Rodbell was born in Baltimore in 1925. His Nobel autobiography describes interests in languages alongside an emerging attraction to chemistry. Doctoral study in biochemistry at Washington was followed by postdoctoral work with Herbert Carter at Illinois and a research career at the National Institutes of Health. Experiments with isolated fat cells and their membranes helped him investigate hormone action in a preparation where different parts of the response could be distinguished and measured.
A receptor was not the whole pathway
Rodbell's work separated reception of a chemical signal from the machinery that carries the influence onward and generates a cellular response. Guanine nucleotides proved important in this transfer. His autobiography credits collaborators including Lutz Birnbaumer, Stephen Pohl and Ann Butler Jones, rather than presenting the concept as a diagram conceived without experiments. The resulting transducer framework helped explain why binding a hormone at the surface need not be sufficient to activate the intracellular machinery.
A framework with biochemical consequences
Rodbell shared the 1994 medicine prize with Alfred Gilman, whose purification and reconstitution experiments gave molecular definition to G-protein signalling. The two contributions were connected but not identical: separating functional roles and isolating particular components answer different questions. Rodbell died in 1998. His Nobel lecture also presents broader, explicitly evolving ideas about cellular organisation. Those proposals should be read as the argument of a dated lecture, while the experimentally established role of guanine-nucleotide-dependent transduction remains the narrower foundation of the award.
Quick answers
Frequently asked questions about Martin Rodbell
- What is Martin Rodbell known for?
- Guanine-nucleotide-dependent transduction between receptors and cellular effectors.
Keep exploring
Lives connected to this story
- Alfred G. Gilman
Compare the related experimental question and research career.
- Edwin G. Krebs
Compare the related experimental question and research career.
Sources and further reading
Explore the evidence
These references support the biography and offer further reading. Official records, first-person accounts and independent reporting provide different perspectives; image records document attribution and licensing.
- 1. Nobel Prize OutreachMartin Rodbell โ Facts
Source scope: Birth/death and award metadata; short official work summary.
- 2. Nobel FoundationMartin Rodbell โ Biographical
Source scope: Selected historical passages, as recorded in the research evidence ledger; not a full-document reading claim.
- 3. Nobel FoundationMartin Rodbell โ Nobel lecture
Source scope: Selected historical passages, as recorded in the research evidence ledger; not a full-document reading claim.
