Biology Seminars

All members of the Grinnell College community are invited. Presentations subject to change.

Date, Time, Location Event Description
May 3, 2013 @ 12:00 noon Science-2021

"Do microbes adapt to climate change and does it matter for global carbon cycling"

  • Sarah Evans '05, University of California, Irvine
Apr. 26, 2013 @ 12:00 noon Science-2021

Student Presentations

  • Robert Logan '13 presents - "Drying Springs: Persistence of Namib Desert Springs & Implications for Conservation"
  • Ringdahl-Mayland '13 presents - "The Role of the gnu PSIA and cat1 in Psychrobactor Biofilm Formation"
  • Joseph Abraham '13 presents - "Investigation of Microbubble and Ultrasound Mediated Thromboprophylaxis in Porcine Models of Extracardiac Graft"
Apr. 19, 2013 @ 12:00 noon Science-2021

Student Presentations

  • Noah Most '13 - "Expanding the Skeletogenic Gene Regulatory Network in Sea Urchins"
  • Rachel Weinstein '13 - "Caenorhabditis elegans pmr-1 acts in conjunction with other key regulators of intracellular calcium in embryonic development"
  • Joe Lytle '14 - "Genetic Interrogation of non-estrogenic activities of bisphenol A"
Apr. 12, 2013 @ 12:00 noon ARH-302

"Encounters with the Namib Desert: Integrating class & site-based learning"

  • Julia Clymer, Carla Eckland, Ian Gold, Annie Klodd, Julia Krezanar, Robert Logan, Ian Luby & Kathryn Vincent
Feb. 22, 2013 @ 12:00 noon Science-2021

"Infectious Prions: Molecular and Cellular Mechanisms of a Fatal Neurodegenerative Disease"

  • Michael Miller, Ph.D., Grinnell College '04, M.D./Ph.D. Candidate, Geisel School of Medicine at Dartmouth
Feb. 1, 2013 @ 12:00 noon Science-2021

Summer Research Opportunities

  • Grinnell College Biology Faculty
Dec. 7, 2012 @ 12:00 noon Science-2021

"The Physiology, Function, and Evolution of Vertebrate Locomotor Tissues"

  • Kevin Middleton, Department of Pathology and Anatomical Sciences, University of Missouri School of Medicine
Nov. 30, 2012 @ 12:00 noon Science-2021

"Extreme Microbes: Life in the Siberian Permafrost"

  • Shannon Hinsa-Leasure, Assistant Professor of Biology, Grinnell College
Nov. 16, 2012 @ 12:00 noon Science-2021

"Selection of physiology and tallgrass communities"

  • Mark Sherrard, University of Northern Iowa
 Nov. 9, 2012 @ 12:00 noon Science-2021

Student Presentations

  • Chris Kaiser-Nyman '13 - "PSCs are required for delayed enhancement of neurotransmitter release caused by Muscarine"
  • Xingjie Zhang '13 - "A subset of Abd-B Neurons are required for female fly pausing response during courtship"
  • Jay Dreier '13 - "Complement-mediated glial cell ablation"
Nov. 2, 2012 @ 12:00 noon Science-2021

"Making One Cell Two: Control of Cytokinesis by RhoA"

  • William Bement, University of Wisconsin
Oct. 12, 2012 @ 12:00 noon Science-2021

"Molecules, Mice, and Men: Cardiovascular Disease in Marfan Syndrome"

  • Jason Cook '07, Mt. Sinai Medical Center
Oct. 5, 2012 @ 12:00 noon Science-2021

"The genetic architecture of maize domestication and range expansion"

  • Laura Shannon '07, University of Wisconsin
Sept. 28, 2012 @ 12:00 noon Science-2021

Student Presentations

  • Pelle Hall '14 - "RNA-seq data refines Brassica napus metabolic network"
  • Sarah Jensen '15 - "Studies of Akt function: Effects of Akt knockdown on cell proliferation in S. purpuratus"
  • Ian Luby '13 - "Analysis of the distribution of Echinacea pallida in a fragmented landscape across two spatial scales"
Sept. 14, 2012 @ 12:00 noon Science-2021

The "C. elegans" Hailey-Hailey disease homolog pmr-1 is essential for cell migration during gastrulation.

  • Vida Praitis, Associate Professor of Biology, Grinnell College
Sept. 7, 2012 @ 12:00 noon Science-2021

"What to do with that BIO/BCM major after graduation"

  • Biology Faculty & CDO Staff
May 4, 2012 12:00 noon Science-2021

"Genetics and Molecular Genetics of Plant Circadian Rhythms"

  • Professor Robert McClung, Department of Biological Sciences, Dartmouth College
Apr. 27, 2012 12:00 noon Science-2021

"An Essential Tyrosine Phosphatase Homolog Regulates Cell Separation and Morphology in Caulobacter crescentus"

  • Dr. Kathleen Ryan, Associate Professor, University of California - Berkeley
Apr. 26, 2012 12:00 noon Science-2021

“The diverse pollination biology of three related Silene species: do mutualisms have a cost?”

  • Dr. Michelle Dudash, Professor, Department of Biology, University of Maryland
Apr. 20, 2012 12:00 noon Science-2021

Student Presentations

  • Aude Bouagnon '12 - "Serotonergic regulation of fat through AMP-activated protein kinas"
  • Kelly Bruce '12 - "Cox expression at the lizard neuromuscular junction: Design and implementation of a novel qPCR protocol"
  • Griffin Smith '12 - "Diversity and abundance of Echinacea Pallida’s Bee Forager Community"
Apr. 13, 2012 12:00 noon Science-2021

"Endocytosis: How Receptors on the plasma membrane are internalized and recycled"

  • Dr. Steven Caplan, Associate Professor, Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center
Apr. 6, 2012 12:00 noon Science-2021

"Statins – Good for the Heart, Good for the Brain: Neuroprotective Mechanisms of Simvastatin"

  • W. Gibson Wood, PhD, University of Minnesota
Mar. 9, 2012 12:00 noon Science-2021

Student Presentation

  • Zheng Su ‘12 - PGE2-glycerol, a metabolite of the endocannabinoid 2-arachidonylglycerol, enhances neurotransmitter release at the vertebrate neuromuscular junction via activation of the TRPV1 receptor
Mar. 2, 2012 12:00 noon Science-2021 "Genes in ecology, ecology in genes: species range limits and genome-wide association of a mutualism"
  • John Stanton-Geddes, PhD, University of Minnesota Department of Plant Biology
Feb. 24, 2012 12:00 noon Science-2021 Student Presentations
  • Annie Klodd '13 - Consistent relationship between total foliar nitrogen and canopy density across grazing treatments in the tallgrass prairie.
  • Corbin Eule '12 - Dissecting the C-terminus targeting signal of rhodopsin.
  • Božo Sušac '12 - Identification of Novel E3 Ubiquitin Ligase Interactors Using Yeast Two-Hybrid Screen
Feb. 17, 2012 12:00 noon Science-2021

"Rubisco activase and heat stress: A case study in gene expression."

  • Ben DeRidder, Assistant Professor of Biology, Grinnell College
Feb. 10, 2012 12:00 noon Science-2021

Student Presentations

  • Kevin Jennison '12 - Niche differentiation in two closely-related California annuals at intermediate spatial scale
  • X. Stephen Zhang '11 - N-acetylaspartylglutamate modulates nicotine induced nitric oxide release at the lizard neuromuscular junction
  • Mike Nodzenski '12 - Running speed and heart rate are significantly reduced on treadmills compared to free-running settings in college runners
Dec. 9, 2011 12:00 noon Science-2021

Student Presentations

  • Julie Podair ‘12 - Role of effector OspC3 in phagosomal escape during Shigella flexneri pathogenesis
  • Qimeng Gao ‘13 and Alexander Aaring ‘13 - Biofilm inhibition through synthetic biology: Engineering an environmental bacterium to degrade biofilms
Dec. 2, 2011 12:00 noon Science-2021

"Metabolic Oxidative Stress and Cancer Biology.”

  • Dr. Douglas Spitz (’78), Professor, Department of Radiation Oncology, University of Iowa
Nov. 4, 2011 12:00 noon Science-2021

"The Pseudomonas putida Biofilm Matrix: Protein-Polysaccharide Interactions Critical to Biofilm Formation and Stress Relief.”

  • Dr. Larry Halverson, Associate Professor, Department of Plant Pathology & Microbiology, Iowa State University
Oct. 26, 2011 4:15 pm  Science-2021 "One year Master's programmes in Environmental & Life Sciences at the only 100% graduate university in England" and "'Environmental Futures' A Summer program designed for students completing their junior year at Midstates Math & Science Consortium Colleges."      
  • Simon Medaney, Cranfield University, UK
Oct. 26, 2011 12:00 noon  Science-2021 "Ecological restoration and environmental change - a geographic comparison of attitudes towards restoration and the practice of restoration"   
  • Stuart Allison, Professor of Biology, Knox College
Oct. 7, 2011 12:00 noon Science-2021 Student Presentations    
  • Holland Hauenstein’12 - The effect of row spacing on the temporal and spatial spread of Bean pod mottle virus in soybean
  • Michael Cole’12 - Examining microglial response to ischemia using BV-2 cells as an in vitro model
  • Camila Barrios Camacho’12 - Isolation and characterization of tRNA via reciprocal circulating chromatography
Sept. 30, 2011 12:00 noon Science-2021

"Translational Science and Public Health."

  • Dr. James C. Torner, MS, Ph.D. Professor and DEO, Epidemiology, College of Public Health, University of Iowa
Sept. 23, 2011 12:00 noon Science-2021 Student Presentations
  • Rebecca Mandt ’13 - Characterization of the dimerization and partner binding properties of the HP1a-CSD-CTE R188Q mutant
  • Jamie Morford ’13 - Localization of the calcium-sensing receptor at the vertebrate neuromuscular junction
  • Kathryn Walder ’12 - The role of NAAG at the neuromuscular junction: Using complement mediated ablation to investigate glial cell function