Topic · Modeling and Simulation · Mathematics
Fractional Differential Equations Solutions
OpenAlex topic; a paper is listed when OpenAlex scores it at least 0.5 for this topic.
10 papers
Anisotropic subdiffusion in the cytoplasm of living cells
Aranyak Sarkar, Pooja Yadav, Matthias Weiß
This study tracks peroxisomes in living cells to show the cytoplasm has a nematic-like sub-structure with directional motion, even without cytoskeletal filaments or ER.
Physical Review Letters · Sep 2, 2026Peer-reviewedBiophysics
Extracting anomalous diffusion parameters from multi-state ensembles of short single molecule trajectories.
Alisha Budhathoki, Ganesh Pandey, Jonah Galeota-Sprung, Jan-Hendrik Spille
The paper evaluates analysis methods for extracting diffusion parameters from single-molecule trajectories and shows that single-track analysis outperforms bulk methods.
bioRxiv · Jun 2, 2026 · PreprintBiophysics
FreeTrace enables fractional Brownian motion-based single-molecule tracking and robust anomalous diffusion analysis
Junwoo Park, Nataliya Sokolovska, Clément Cabriel, Asaki Kobayashi, Enora Corsin, Fabiola García Fernández, Ignacio Izeddin, Judith Miné-Hattab
bioRxiv · Mar 20, 2026 · PreprintMolecular Biology
Practical considerations for accurate estimation of diffusion parameters from single-particle tracking in living cells
Aishani Ghosal, Yu-Huan Wang, Nguyen Nguyen, Laura Troyer, Sangjin Kim
This study provides strategies to improve diffusion parameter estimation in single-particle tracking by optimizing exposure time, sampling rate, and nonlinear MSD fitting.
The Journal of Chemical Physics · Oct 6, 2025Peer-reviewedBiophysics
Hierarchical Heterogeneities in Spatiotemporal Dynamics of the Cytoplasm
Conrad Möckel, Abin Biswas, Christine Schweitzer, Simone Reber, Aleksei V. Chechkin, Vasily Zaburdaev, Jochen R. Guck
This study uses differential dynamic microscopy to analyze cytoplasmic dynamics in Xenopus laevis egg extracts and HeLa cells, revealing subdiffusive motion and cytoskeletal influences on fluidity.
bioRxiv · May 8, 2025 · PreprintBiophysics
Extended fractional-polynomial generalizations of diffusion and Fisher-KPP equations on directed networks: Modeling neurodegenerative progression
Arsalan Rahimabadi, Habib Benali
The paper generalizes diffusion and Fisher-KPP equations on networks to model neurodegenerative progression, accounting for anomalous diffusion in brain structures.
bioRxiv · Feb 4, 2023 · PreprintSystems Biology
Chromatin phase separated nanoregions regulated by cross-linkers and explored by single particle trajectories
The paper studies how cross-linkers generate chromatin phase separated nanoregions and quantifies their impact on molecular access using single particle trajectories.
bioRxiv · Dec 16, 2022 · PreprintGenetics
MPTHub: an open-source software for characterizing the transport of particles in biorelevant media
Leandro Gabriel, Helena Almeida, Marta Avelar, Bruno Filipe Carmelino Cardoso Sarmento, José das Neves
MPTHub is a software tool for analyzing particle trajectories in biorelevant media, providing rapid and reliable computation of transport parameters.
Nanomaterials · Jun 1, 2022Peer-reviewedBioinformatics