Man

Juan Eduardo Keymer Vergara

Adjunct Assistant Professor

P. Universidad Católica de Chile

Santiago, Chile

Líneas de Investigación


Theoretical Biology, Experimental Biophysics, Biological Complexity, Applied Mathematics, Ecology. My research has a very strong multidisciplinary nature and mixes the areas mentioned above, but in general is focused on physics of biocomplexity

Educación

  •  Ph.D in Ecology & Evolutionary Biology, Princeton University. Estados Unidos, 2003
  •  Ciencias Biológicas, P. Universidad Católica de Chile. Chile, 1996
  •  Master in Ecology & Evolutionary Biology, Princeton University. Estados Unidos, 2000

Experiencia Académica

  •   Postdoc Full Time

    PRINCETON UNIVERSITY

    Princeton, Estados Unidos

    2005 - 2007

  •   Postdoc Full Time

    NEC Laboratories America

    Princeton, Estados Unidos

    2003 - 2004

  •   Postdoc Full Time

    PRINCETON UNIVERSITY

    Princeton, Estados Unidos

    2004 - 2005

  •   Assistant Professor Full Time

    DELFT UNIVERSITY OF TECHNOLOGY

    Applied Sciences

    Delft, Holanda

    2007 - 2010

  •   Assistant Professor Full Time

    DELFT UNIVERSITY OF TECHNOLOGY

    Applied Sciences

    Delft, Holanda

    2010 - 2012

  •   Graduate Student Full Time

    PRINCETON UNIVERSITY

    Princeton, Estados Unidos

    1997 - 2003

  •   Undergraduate Student Other

    PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

    Biological Sciences

    Santiago, Chile

    1991 - 1996

  •   Undergraduate Student Other

    PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

    Mathematics

    Santiago, Chile

    1993 - 1996

  •   Adjunct Assistant Professor Other

    PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

    Biological Sciences

    Santiago, Chile

    2013 - At present

Experiencia Profesional

  •   Young Associated Resercher Other

    Instituto de Ecologia y Biodiversidad (IEB)

    Santiago, Chile

    2013 - At present

Formación de Capital Humano


Current Students

2010— Fabai Wu, who is pursuing a Ph.D. from Delft University of Technology, Delft, The Netherlands. Fabai studies the biophysics of cell protein networks which are responsible for regulating cell shape. (co-advisor together with Cees Dekker)

2014— Vanessa Weinberger, who is pursuing a Ph.D. in Ecology at PUC, Chile. Vanessa studies relationships between urban, biological and social complexity (co-tutor, main adviser Pablo Marquet)

Past Doctoral Students

2014 Felix Hol, Ph.D. thesis “Bacterial societies: cooperation, colonization & competition in micro-scale ecosystems”. Now Postdoc with Cees Dekker at the TU Delft

Past Master Students

2012 Peter Schoustra, M.Sc. thesis “Models of migration and settlement of E.coli on micro fabricated landscapes”. Now working at Bluerise B.V.

2012 Bas van Schie, M.Sc. thesis “Dependence of Min protein oscillatory behavior on geometry in defined novel E. coli cell morphologies” Now working at Proficium B.V.

2012 Rutger Woolthuis, M.Sc. thesis “Cooperation and competition in a contact prisoner’s dilemma” Now a graduate student under Rob de Boer in the Ph.D. program at Universiteit Utretcht, Utrecht, The Netherlands

2011 Mathias Vogel, M.Sc. thesis “Biodiversity in a colicin-mediated community in micron scale habitats” Now a graduate student in the bioengineering Ph.D. program at Stanford University, California, USA

2011 Simon van Vliet, M.Sc. thesis “Microbial population dynamics in spatially-structured environments” Now a graduate student under Martin Ackerman in the Systems Biology Ph.D. program at ETH, Zurich, Switzerland

2010 Fabai Wu, M.Sc. thesis “Cell division, mechanical interaction and antibiotic susceptibility of E. coli in sub-micron constrictions” Now a graduate student under Juan Keymer and Cees Dekker in the Bionanoscience Ph.D. program at the Delft University of Technology, Delft, The Netherlands

2010 Farzad Sekhavati, M.Sc. thesis “E. coli properties under pressure in a micro channel” Now a graduate student under Joachim Radler in the Ph.D. program in the Center for Nanoscience at Ludwig-Maximilians Universitat (LMU), München, Germany

2009 Rosalie Driessen, M.Sc. thesis “Single cell manipulation and characterization of E. coli on microfabricated silicon chips” Now a postdoc under Remus Dame in the Ph.D. program in the Leiden Institute of Chemistry, Universiteit Leiden, Leiden, The Netherlands

Past Bachelor students

Advised eight undergraduate students who completed their Bachelor degree by conducting a research project at the Keymer lab. For a complete list of these students and their thesis projects please see: http://keymerlab.nl/www/?page_id=96

Past Postdocs

2009-2011 Peter Galajda, now a PI at the Biological Research Centre (BRC), Hungarian Academy of Sciences, Szeged, Hungary

2009-2011 Jaan Mannik, now a PI at the Department of Physics and Astronomy, University of Tennessee, Tennessee, USA

Other Past Graduate student mentorship

2012 Kevin Lhoste, Ph.D. École Normale Supérieure (ENS), Paris. Ph.D Thesis “Development of PVDF micro and nano structures for cell culture studies” Main advisor Yon Chen. Member of the dissertation committee in 2012 and the thesis advisory committee between 2009 and 2012. Today a postdoc working with François Taddei at the Centre de Recherche Interdisciplinaire (CRI) in Paris, France


Premios y Distinciones

  •   2001 Outstanding paper in the discipline of Landscape Ecology

    US chapter of the International Association for Landscape Ecology (US-IALE)

    Estados Unidos, 2001

    “for an outstanding contribution to the field of landscape ecology”


 

Article (34)

Spatial biology of Ising-like synthetic genetic networks
Ecological succession and the competition-colonization trade-off in microbial communities
Do microenvironmental changes disrupt multicellular organisation with ageing, enacting and favouring the cancer cell phenotype?
Application of microfluidics in experimental ecology: The importance of being spatial
Low cost and open source multi-fluorescence imaging system for teaching and research in biology and bioengineering
What Does Not Kill You Makes You Stronger.
Density-dependent adaptive resistance allows swimming bacteria to colonize an antibiotic gradient
Multi-color imaging of the bacterial nucleoid and division proteins with blue, orange, and near-infrared fluorescent proteins
Symmetry and scale orient Min protein patterns in shaped bacterial sculptures
The idiosyncrasy of spatial structure in bacterial competition
Nanoscale Probing the Kinetics of Oriented Bacterial Cell Growth Using Atomic Force Microscopy
Nutrient-responsive regulation determines biodiversity in a colicin-mediated bacterial community
The effects of chemical interactions and culture history on the colonization of structured habitats by competing bacterial populations
Spatial Structure Facilitates Cooperation in a Social Dilemma: Empirical Evidence from a Bacterial Community
Diversity emerging: from competitive exclusion to neutral coexistence in ecosystems
Localization of the Escherichia Coli Divisome by Nucleoid Occlusion and Membrane Curvature
Population structure increases the evolvability of genetic algorithms
Robustness and accuracy of cell division in Escherichia coli in diverse cell shapes
Chromatin Distribution Guides Cell Division in E. Coli
Morphogenesis and Cell Division of E. Coli Under Mechanical Confinement
Bacterial growth and motility in sub-micron constrictions
Computation of mutual fitness by competing bacteria
Funnel ratchets in biology at low Reynolds number: choanotaxis
A Wall of Funnels Concentrates Swimming Bacteria
Bacterial metapopulations in nanofabricated landscapes
Chemosensing in Escherichia coli: Two regimes of two-state receptors
HABITAT LOSS, TROPHIC COLLAPSE, AND THE DECLINE OF ECOSYSTEM SERVICES
THEORETICAL PERSPECTIVES ON EVOLUTION OF LONG-DISTANCE DISPERSAL AND THE EXAMPLE OF SPECIALIZED PESTS
Metapopulations, community assembly, and scale invariance in aspect space
Community assembly and the emergence of ecosystem pattern
Extinction thresholds and metapopulation persistence in dynamic landscapes
Acetylcholinesterase and inhibitors: Effects upon normal and regenerating nerves of the rat
El Nino-southern oscillation-driven rainfall variability and delayed density dependence cause rodent outbreaks in western South America: Linking demography and population dynamics
Pattern formation in a patch occupancy metapopulation model: A cellular automata approach

BookSection (6)

The complexity of cancer ecosystems
Guided Evolution in Interacting Microchemostat arrays for optimization of photobacterial hydrogen production
State of the Art in Simulating Future Changes in Ecosystem Services
Discontinuities in Ecosystems and Other Complex Systems
Breaking the stick in space: niche models, metacommunities, and patterns in the relative abundance of species
Patch dynamics, habitat fragmentation and space in metapopulations

ConferenceProceedingWhole (2)

Symmetry Breaking and Plasticity of Min Protein Oscillators in Living Bacteria Sculptured into Defined Geometries
BACTERIA IN SUBMICRON CHANNELS AND MICROVALVES

Patent (1)

Interacting Microhabitat Array and Uses Thereof

Proyecto (5)

Swarming bacterial populations in synthetic ecosystems on-a-chip
Núcleo Milenio Física de la Materia Activa
Spatial Biology of microbes=> linking cell biophysics to ecosystem dynamics
ENTANGLEMENT AND DEVELOPMENT IN CELLULAR ASSEMBLAGES
Antibiotic resistance acquisition of bacteria in nanostructures
41
Juan Keymer

Adjunct Assistant Professor

Ecologia

P. Universidad Católica de Chile

Santiago, Chile

3
Pablo Marquet

Full Professor

Ecology

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1
Simon Castillo

Postdoctoral Training Fellow

Computational Biology and Integrative Genomics

Institute of Cancer Research

Londres, Reino Unido

1
Fabian Jaksic

Full Profesor

Ecology

Pontificia Universidad Catolica de Chile

Santiago, Chile

1
Miguel Fuentes

External Professor

Santa Fe Institute

ISCV - Valparaíso, Estados Unidos

1
Mauricio Lima

Full Professor

Ecology

PONTIFICIA UNIVERSIDAD CATOLICA

Santiago, Chile