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The opportunistic fungal pathogen Candida albicans causes serious hematogenic hospital acquired candidiasis with worldwide impact on public health. Because of its importance as a nosocomial etiologic agent, C. albicans genome has been…

Genomics · Quantitative Biology 2013-01-01 Thais F. Bartelli , Renata C. Ferreira , Arnaldo L. Colombo , Marcelo R. S. Briones

In the field of environmental toxicology, rapid and precise assessment of the inflammatory response to pollutants in biological models is critical. This study leverages the power of deep learning to enable automated assessments of…

Biological Physics · Physics 2024-06-04 Lulu Xu , Peiwu Qin , Zhenglin Chen , Jiaqi Yang

Analysis of the cell population generally provides average information about viral infection in a host whereas the intracellular model captures the individual cellular responses. The primary goal of this study is to comprehensively analyze…

Dynamical Systems · Mathematics 2025-05-20 Rupchand Sutradhar , D C Dalal

Multiple mechanisms in the HIV lifecycle play a role in its ability to evade therapy and become a chronic, difficult-to-treat infection. Within its major cellular target, the activated T cell, many steps occur between viral entry and viral…

Cell Behavior · Quantitative Biology 2017-12-04 Jayodita C. Sanghvi , Don Mai , Adam P. Arkin , David V. Schaffer

The vertebrate adaptive immune system provides a flexible and diverse set of molecules to neutralize pathogens. Yet, viruses such as HIV can cause chronic infections by evolving as quickly as the adaptive immune system, forming an…

Populations and Evolution · Quantitative Biology 2016-06-22 Armita Nourmohammad , Jakub Otwinowski , Joshua B. Plotkin

Carbapenemase-Producing Enterobacteriace poses a critical concern for infection prevention and control in hospitals. However, predictive modeling of previously highlighted CPE-associated risks such as readmission, mortality, and extended…

Phages use bacterial host resources to replicate, intrinsically linking phage and host survival. To understand phage dynamics, it is essential to understand phage-host ecology. A key step in this ecology is infection of bacterial hosts.…

Populations and Evolution · Quantitative Biology 2025-01-08 Jaye Sudweeks , Christoph Hauert

The zebrafish (\emph{Danio rerio}) is one of the model animals for study of immunology because the dynamics in the adaptive immune system of zebrafish are similar to that in higher animals. In this work, we built a multi-scale model to…

Populations and Evolution · Quantitative Biology 2015-06-04 Keyao Pan , Michael W. Deem

Bacteriophages infect cells by attaching to the outer membrane and injecting their DNA into the cell.The phage DNA is then transcribed by the cell's transcription machinery.A number of physical mechanisms by which DNA can be translocated…

Biological Physics · Physics 2013-01-10 Sandip Ghosal

We propose a time-parameterized analogy between the thermodynamic behavior of a 3-level energy system and the progression of the HIV infection described by the cell population evolution generated by an appropriated cellular automata model.…

Populations and Evolution · Quantitative Biology 2020-06-24 Ramón E. R. González , P. H. Figueirêdo , S. Coutinho

The critical properties of a cellular automaton model describing the spreading of infection of the Herpes Simplex Virus in corneal tissue are investigated through the dynamic Monte Carlo method. The model takes into account different cell…

Biological Physics · Physics 2007-05-23 Claudia Pio Ferreira , Jose Fernando Fontanari , Rita M. Zorzenon dos Santos

The origin of the unusual incubation period distribution in the development of AIDS is largely unresolved. A key factor in understanding the observed distribution of latency periods, as well as the occurrence of infected individuals not…

Statistical Mechanics · Physics 2016-08-31 Christel Kamp , Stefan Bornholdt

Hepatitis B virus infection is a deadly liver disease. A part of newly produced HBV DNA-containing capsids are reused as a core particle in HBV replication. It is investigated that the recycling of HBV capsids greatly affects the…

Dynamical Systems · Mathematics 2023-09-28 Rupchand Sutradhar , D C Dalal

Trajectories from a pair of interacting zebrafish are used to test for the existence of anticipatory dynamics in natural systems. Anticipatory dynamics (AD) is unusual in that causal events are not necessarily ordered by their temporal…

Biological Physics · Physics 2022-01-03 Chun-Jen Chen , Chi-An Lin , Heng Hsu , José Jiun-Shian Wu , Yu-Ting Huang , C. K. Chan

The emergence of the phenomenon known as ABR (anti-bacterial resistance), is the result of the gradual decrease in the efficacy of antibiotics and the increase in the cost of producing new antibiotics. Hence, alternative solutions to…

Populations and Evolution · Quantitative Biology 2024-02-08 Nouf Alghamdi , Mal Horsburgh , Bakhtier Vasiev

Macrophages play an essential role in wound healing due to their dynamic nature and functional plasticity, exhibiting highly heterogeneous morpho-kinetic behaviors depending on their activation states. However, quantitative analysis of…

Quantitative Methods · Quantitative Biology 2025-07-28 Seol Ah Park , Giulia Lupi , Resul Ozbilgic , Michal Kollar , Aneta A. Ozvat , Mai Nguyen-Chi , Karol Mikula

The mechanisms underlying the formation of post-infection sequelae are complex and remain controversial. This hypothesis integrates Bystryn's antibody feedback phenomenon and Imbiakha's immune cost theory, proposing for the first time a…

Quantitative Methods · Quantitative Biology 2025-06-10 Shi Qiru

Sepsis is a life-threatening condition which requires rapid diagnosis and treatment. Traditional microbiological methods are time-consuming and expensive. In response to these challenges, deep learning algorithms were developed to identify…

We introduce and discuss a kinetic framework describing the time evolution of the statistical distributions of a population divided into the compartments of susceptible, infectious, recovered, and resistant in the presence of a microbial…

Populations and Evolution · Quantitative Biology 2026-05-07 Marco Menale , Giuseppe Toscani , Mattia Zanella

In the present paper, we study the dynamics of a nine compartmental vector-host model for Zika virus infection where the predatory fish Gambusia Affinis is introduced into the system to control the zika infection by preying on the vector.…

Dynamical Systems · Mathematics 2022-06-22 Sachin Kumar , Shikha Jain
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