School of Humanities and Sciences
Showing 21-40 of 694 Results
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Patricia Ayala Macias
Undergraduate Student Services Manager, Biology
Current Role at StanfordUndergraduate Student Services Officer
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Christopher O. Barnes
Assistant Professor of Biology and, by courtesy, of Structural Biology
Current Research and Scholarly InterestsResearch in our lab is aimed at defining the structural correlates of broad and potent antibody-mediated neutralization of viruses. We combine biophysical and structural methods (e.g., cryo-EM), protein engineering, and in vivo approaches to understand how enveloped viruses infect host cells and elicit antigen-specific immune responses. We are particularly interested in the co-evolution of HIV-1 and broadly-neutralizing IgG antibodies (bNAbs), which may hold the key to the development of an effective HIV-1 vaccine. In addition, we are investigating antibody responses to SARS-CoV-2 and related zoonotic coronaviruses (CoV), with the related goal of developing broadly-protective immunotherapies and vaccines against variants of concern and emerging CoV threats.
HIV-1; SARS-CoV-2; coronaviruses; cryo-EM; crystallography; vaccines; directed evolution -
Kathryn Barton
Associate Professor, Biology
Consulting Professor, BiologyCurrent Research and Scholarly InterestsPlants make new leaves and stems from clusters of undifferentiated cells located at the tips of branches. These cell clusters are called apical meristems. We study transcription factors that control growth and development of apical meristems. Our studies include plants growing in environments rich in water and nutrients as well as in poor environments. The deeper knowledge of plant development gained from these studies will ultimately help increase food security in a changing environment.
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Stefan Oliver Bassler
Postdoctoral Scholar, Biology
BioStefan is a Bridging Excellence Postdoctoral Fellow in the Petrov lab at Stanford University and in the Aulehla & Steinmetz labs at EMBL (2025-now). He is fascinated by how evolution can be used to probe the genomic plasticity of biological systems. During his PhD with Nassos Typas at EMBL supported by the Joachim Herz Add-on Fellowship, he mapped the Genomic landscape of resistance evolution by performing high-throughput resistance evolution of the genome-wide KO library in E. coli. He discovered that evolvability genes constrain resistance evolution through gene-gene and gene-gene-drug interactions. In his postdoctoral work, he will Assess the inter-kingdom conservation of lifespan variants evolved in yeast.
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Rodrigo Bello Carvalho
Ph.D. Student in Biology, admitted Autumn 2023
BioI am a field biologist deeply passionate about wildlife ecology and conservation. Holding a Master's degree in Biodiversity Conservation and Management from the University of Oxford (2021), I graduated with honors in Biological Sciences - B.Sc. (2017) and B.Ed. (2018) - from the University of Brasília (UnB).
My passion for wildlife ecology began during my time at the UnB Ecosystem Ecology Lab (2014-2018) under Prof. Mercedes Bustamante, focusing on Cerrado ecosystem ecology. Following this, I worked at the Brasília Zoological Garden Foundation (2018) before teaching Science and Biology in Brasília (2019).
At Oxford's Ecosystems Lab (2020-2021), I researched seed dispersal and defaunation in the Cerrado with Dr. Imma Oliveras and Prof. Yadvinder Malhi for my Master's dissertation. My commitment to conservation led me to the 'Chico Mendes Institute for Biodiversity Conservation' (ICMBio) (2022-2023), where I served as an Environmental Analyst/ Park Ranger in the Western Brazilian Amazon.
Currently, I am a Biology PhD student in the Dirzo lab at Stanford University, where I investigate animal-ecosystem/ plant-frugivore interactions between Brazilian and African savannahs and the ecological effects of megafauna defaunation in those systems. I also collaborate at UNESP's Bird Ecology Lab, exploring frugivory and seed dispersal in the Atlantic Forest.
My academic pursuits are deeply rooted in the ecology and conservation of large-bodied vertebrates and plant communities within tropical ecosystems. I am particularly fascinated by their intricate ecological interactions, such as frugivory, seed dispersal, and herbivory, as well as the pressing challenges posed by defaunation and deforestation.
