Hwayeon Ryu

Immune Cell Dysfunction of SARS-CoV-2: Mathematical Modeling of the Within-Host Immune Dynamics

This paper develops a mathematical model of SARS-CoV-2 immune dynamics to explore NK cell activity, cytokine regulation, and their impact on disease severity and therapeutic interventions.

Modeling Bistable Dynamics Arising from Macrophage-Tumor Interactions in the Tumor Microenvironment

This study develops a mathematical model to analyze bistable tumor dynamics influenced by macrophage polarization and links findings to potential treatment strategies.

Macrophage phenotype transitions in a stochasticgene-regulatory network model

This study models macrophage phenotype transitions using a stochastic gene-regulatory network, identifying bistable and tristable states and their transition dynamics.

Spatially localized cluster solutions in inhibitory neural networks

The paper identifies conditions for spatially localized cluster firing in inhibitory neural networks with non-monotonic, distance-dependent connectivity.

Bifurcation and sensitivity analysis reveal key drivers of multistability in a model of macrophage polarization.

The paper presents a mathematical model of macrophage polarization showing multistability and identifies key drivers through bifurcation and sensitivity analysis.

Effect of time delay on the synchronization of excitatory-inhibitory neural networks

This study examines how coupling delays affect synchronization in excitatory-inhibitory neural networks, showing bistability between rest and oscillatory states.