Bio&Tech Innovation Series: TBD
Speaker TBD
THURSDAY I APRIL 6 I 3:30-4:30 PM CDT I GORTNER 239 + ZOOM
Boswell Wing
Boswell Wing
University of Colorado Denver
Seminar title TBD
THURSDAY I APRIL 20 I 3:30-4:30 PM CDT I GORTNER 239 + ZOOM
Brian Murphy
Brian Murphy
University of Illinois Chicago
Seminar title TBD
THURSDAY I APRIL 27 I 3:30-4:30 PM CDT I AMUNDSON 151D + ZOOM
Terry Papoutsakis
Terry Papoutsakis
University of Delaware
Seminar title TBD
THURSDAY I APRIL 13 I 3:30-4:30 PM CDT I GORTNER 239 + ZOOM
Faculty Research Insight Talks #6
Claudia Schmidt-Dannert
Director of the Biotechnology Institute; Biochemistry, Molecular Biology, and Biophyscs
University of Minnesota
Building materials using biology
In biological systems, proteins, nucleic acids and lipids are precisely organized to form higher ordered structures across multiple length scales. Likewise, cells organize themselves into complex structures such as in biofilms.
Harnessing the principles and mechanisms underlying the assembly and organization of natural living systems and materials therefore offers tremendous opportunities for the design and scalable fabrication of functional biomaterials with emergent properties, including remodeling, self-repair and healing.
Our laboratory is exploring the design of self-assembling systems for a variety of applications. In one area of research, we are designing protein-based materials as platforms for biocatalysis and as funcitonal materials. Another area of research involves building materials with cells, including the design of living materials and most recently, functional biofilms.
In this presentation I will present examples of our current and future work in this area.
Brett Barney
Bioproduct & Biosystems Engineering
University of Minnesota
Enhancing biological nitrogen fixation for sustainable agriculture
The Haber-Bosch process is a chemical engineering marvel that enabled the green revolution and supports about 50 percent of global food production through production of ammonia fertilizers.
Biological nitrogen fixation has been around for quite a bit longer, and has the potential to be harnessed to do more.
Our laboratory has been altering nitrogen-fixing microbes to generate improved biofertilizers. We recently shifted our efforts to replicate our work in endophyte microbes and better understand the mechanisms enabling certain plant growth promoting microbes to grow within the confines of plants.
I will present a brief overview of the work going on related to this task.
THURSDAY I MARCH 30 I 3:30-4:30 PM CDT I GORTNER 239 + ZOOM
Reception to follow
Faculty Research Insight Talk #5
Christine Salomon
Center for Drug Design
University of Minnesota
Applied natural products discovery and development
My research program is focused on harnessing the inspiration provided by chemical compounds made in nature.
We are interested in the discovery of completely new molecular structures as well as developing applications for previously described compounds (and the microbes that produce them). Some of our recent projects have centered around developing and characterizing the chemistry of biological control microbes for disease treatments.
Mark Distefano
College of Science and Engineering
University of Minnesota
Protein prenylation, the anchor of life
Protein prenylation is a post-translational modification that consists of the attachment of 15 or 20 carbon isoprenoids near the C-termini of proteins.
In a eukaryotic cell, there are several hundred prenylated proteins including most members of the Ras superfamily and heterotrimeric G-proteins; the prenyl group serves to anchor these proteins in the membrane so that they are positioned to interact with cell surface receptors either directly or via adaptor proteins.
This means that essentially all signaling processes in eukaryotic cells require the participation of prenylated proteins for everything ranging from the regulation of cell division to stem cell differentiation and development.
In this short presentation, I will describe our work in developing chemical probes to study this process in order to learn about the biology of prenylation, develop new inhibitors with therapeutic potential and use lipid modification for biotechnology applications.
THURSDAY I MARCH 16 I 3:30-4:30 PM CDT I AMUNDSON 151D + ZOOM