description Thomas Südhof Overview
Thomas Südhof is a German-American biochemist whose research mapped the molecular mechanics of synaptic transmission in the brain. He discovered how calcium ions act as a trigger for the rapid release of neurotransmitters, allowing nerve cells to communicate with one another. His lab identified the specific protein machinery, including SNARE proteins, responsible for fusing synaptic vesicles with the cell membrane. Südhof shared the 2013 Nobel Prize in Physiology or Medicine for elucidating this critical cellular transport system.
insights Ranking position
Thomas Südhof ranks #30 of 150 in the Physician ranking, behind Bert Sakmann, ahead of Vivien Thomas.
help Thomas Südhof FAQ
What specific brain process did Thomas Südhof map?
Thomas Südhof mapped the molecular mechanics of synaptic transmission in the brain, specifically discovering how calcium ions act as a trigger for the rapid release of neurotransmitters. His research identified the exact proteins that allow nerve cells to communicate with one another across synapses.
Did Thomas Südhof win a Nobel Prize for his neuroscientific research?
Yes, Thomas Südhof was awarded the 2013 Nobel Prize in Physiology or Medicine, sharing the prize with James E. Rothman and Randy W. Schekman. They were jointly recognized for discovering the molecular principles that govern how cells transport and deliver molecules to precise targets.
What specific molecules did Thomas Südhof discover related to neurotransmitter release?
He discovered that proteins called synaptotagmins act as the calcium sensors responsible for triggering the fusion of synaptic vesicles with the cell membrane. This fusion is what allows neurotransmitters to be released into the synaptic cleft in a fraction of a millisecond.
Did Thomas Südhof train as a medical doctor before his research career?
Yes, Südhof earned his medical degree and a doctorate in chemistry from the University of Göttingen in Germany. He then moved to the United States to do postdoctoral training at the University of Texas Southwestern Medical Center before launching his highly successful career in neurobiology.
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