Princeton’s Ph.D. in Biology trains researchers to make breakthrough contributions across molecular biology, neurobiology, and ecological systems. These dissertation topics reflect the intersection of experimental rigor and computational modeling in modern biological science.
CRISPR-Cas9 Applications in Functional Genomics of Developmental Genes
Neural Circuit Mapping of Social Behavior in Model Organisms
Epigenetic Regulation of Stem Cell Differentiation in Mammals
Synthetic Gene Networks for Environmental Biosensing
Comparative Transcriptomics in Adaptive Evolution of Extremophiles
Molecular Mechanisms of Mitochondrial Quality Control
Signal Transduction Pathways in Tumor Microenvironments
Biomechanics of Morphogenesis in Vertebrate Embryos
Host-Microbiome Interactions in Gut-Brain Axis Regulation
Gene Regulatory Networks in Embryonic Pattern Formation
Real-Time Imaging of Calcium Dynamics in Neurons
Adaptive Immunity and B-Cell Repertoire Diversity Analysis
Mechanistic Studies of Protein Folding and Misfolding Diseases
Functional Role of Long Non-Coding RNAs in Brain Development
Evolutionary Tradeoffs in Metabolic Pathways of Insects
Organoid Models for Disease Modeling and Drug Discovery
Mathematical Modeling of Gene Expression Noise
Photoreceptor Cell Regeneration Using Optogenetics
Population Genomics of Migratory Birds in Changing Climates
Genetic and Epigenetic Mechanisms of Lifespan Extension
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