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Eric F. WieschausAmerican biologist
Date of Birth: 08.06.1947
Country:  USA |
Content:
- Eric Wieschaus: A Nobel Laureate in Biology
- Scientific Contributions
- Role of Maternal and Zygotic Gene Products
- Temporal and Spatial Control of Transcription
- Nobel Prize
- Academic Career
- Social Activism
Eric Wieschaus: A Nobel Laureate in Biology
Early Life and EducationEric Wieschaus was born on June 8, 1947, in South Bend, Indiana. He pursued his undergraduate studies at the University of Notre Dame, graduating with a degree in Biology in 1969. In 1974, he earned his PhD in Biology from Yale University.
Scientific Contributions
Focus on Drosophila EmbryologyWieschaus' research focused predominantly on embryogenesis in the fruit fly Drosophila melanogaster. Specifically, he investigated the changes that occur during early development in the embryo.
Role of Maternal and Zygotic Gene Products
Wieschaus discovered that most gene products involved in embryonic development are present in the unfertilized egg and are synthesized by the mother during oogenesis. However, a small number of gene products are produced by the embryo itself. Wieschaus focused his studies on these active embryonic genes.
Temporal and Spatial Control of Transcription
Wieschaus believed that the temporal and spatial patterns of gene transcription act as the driving force behind embryonic development. He dedicated his research to understanding how these patterns are established.
Nobel Prize
In 1995, Wieschaus was awarded the Nobel Prize in Physiology or Medicine, along with Edward Lewis and Christiane Nüsslein-Volhard, for their groundbreaking discoveries concerning the genetic control of early embryonic development.
Academic Career
From 1978 to 1981, Wieschaus worked at the European Molecular Biology Laboratory (EMBL) in Heidelberg. In 1981, he returned to the United States and joined the faculty at Princeton University. As of 2005, Wieschaus holds the title of University Professor at Princeton and is also an Adjunct Professor of Biochemistry at the University of Medicine and Dentistry of New Jersey.
Social Activism
Wieschaus is an advocate for the responsible use of genetically modified organisms (GMOs). In 2016, he signed a letter urging Greenpeace, the United Nations, and world governments to end their opposition to GMOs.
