معرفی
David I Greenstein is a Professor in the Department of Genetics, Cell Biology and Development at the University of Minnesota's College of Biological Sciences. His research focuses on cellular and molecular mechanisms of development, particularly using Caenorhabditis elegans as a model organism to study germline development and function.
Dr. Greenstein's research expertise spans several interconnected areas of developmental and cell biology. His primary focus is on C. elegans germline development, with specific emphasis on:
- Meiotic maturation and progression
- Oocyte development and maturation
- Germ cell biology and function
- Cellular mechanisms of fertilization
- Protein regulation during the oocyte-to-embryo transition
- Interactions between somatic and germline tissues in the gonad
His recent publications demonstrate a consistent focus on the molecular mechanisms governing germ cell development and function in C. elegans, with particular attention to cell signaling pathways, protein regulation, and cellular architecture during key developmental transitions.
Dr. Greenstein has secured significant research funding from the National Institutes of Health, particularly from the National Institute of General Medical Sciences (NIGMS). His current and recent projects include:
- The Minnesota IRACDA Program (2022-2025)
- The C. elegans Germline: A Test Tube for Cell and Developmental Biology (2022-2027)
- An Interdisciplinary Training Program to Transform Graduate Education In Genetics and Genomics (2021-2026)
- Control of Meiosis and Germline Proliferation (2019-2022)
- Using the C. elegans Oocyte to Model the Cell Biology of Early-onset Dystonia (2015-2018)
His research group collaborates with several investigators including Spike, C. A., Starich, T. A., Tsukamoto, T., and others, forming a robust network focused on C. elegans biology and developmental genetics.
