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Articles 1 - 7 of 7

Full-Text Articles in Biophysics

Kinetic Model Of Glycolysis And Glutaminolysis Interplay Developed In Matlab Simbiology, Zohreh Mirveis, Hugh J. Byrne, Nitin Patil Jan 2025

Kinetic Model Of Glycolysis And Glutaminolysis Interplay Developed In Matlab Simbiology, Zohreh Mirveis, Hugh J. Byrne, Nitin Patil

Datasets

This dataset contains a kinetic model developed in MATLAB SimBiology to simulate the metabolic dynamics of glycolysis and glutaminolysis and their interconnection. The model was used in the study ‘Experimental and computational investigation of the kinetic evolution of the glutaminolysis pathway and its interplay with the glycolysis pathway’ (Mirveis et al., 2024). The dataset includes the original SimBiology project file together with the experimental data used for model training. These resources enable reproduction of the simulations reported in the publication and provide a reusable framework for further computational exploration of metabolic pathway kinetics.


Quantitative Raman Analysis Of Human Blood Serum Of Glaucoma Patients Supplemented With Macular Pigment Carotenoids., Joy Udensi, Ekaterina Loskutova, James Loughman, Hugh J. Byrne Jan 2024

Quantitative Raman Analysis Of Human Blood Serum Of Glaucoma Patients Supplemented With Macular Pigment Carotenoids., Joy Udensi, Ekaterina Loskutova, James Loughman, Hugh J. Byrne

Datasets

Carotenoids have been widely studied for their high dietary, antioxidant, and vision protection roles in the human body. Blood contains all major dietary carotenoids and hence presents as a suitable and efficient substrate for the estimation of dietary carotenoids in vivo. Following the 18-month supplementation of open angle glaucoma patients with macula pigment carotenoids (Lutein, Zeaxanthin and Meso-Zeaxanthin) in the European Nutrition in Glaucoma Management (ENIGMA) trial, Raman spectroscopic analysis of the pre-supplementation baseline and 18-month supplemented blood serum carotenoids from participants was carried out, to investigate the systemic impact of supplementation in the blood and explore a more direct …


Loren Haarsma - When Did Sin Begin?, Loren Haarsma Sep 2021

Loren Haarsma - When Did Sin Begin?, Loren Haarsma

University Faculty Publications and Creative Works

Patrick Hamilton speaks to Calvin University Professor, Loren Haarsma, about the origins of sin and various ways to make sense of the doctrine of original sin in light of evolutionary origins. Other topics of conversation include psychology, free will and the theology of Saint Augustine.


Data Collection Curated With An Application Ontology Describes The Methods And Results Upon Performing An Ex-Vivo Voltage-Clamp Assay On Outer Hair Cells Of The Mammalian Cochlea, Brenda Farrell, Jason Bengtson Jan 2019

Data Collection Curated With An Application Ontology Describes The Methods And Results Upon Performing An Ex-Vivo Voltage-Clamp Assay On Outer Hair Cells Of The Mammalian Cochlea, Brenda Farrell, Jason Bengtson

Research Data

This data collection describes the electrical properties of outer hair cells isolated from the mammalian cochlea of the domestic guinea pig. This data was obtained by performing whole-cell patch clamp voltage clamp assay on cells and monitoring the electrical admittance during a DC voltage ramp. The membrane capacitance was then calculated at each membrane potential from this admittance, and the voltage-independent and voltage-dependent membrane capacitance was determined upon further analysis. In some case the DC conductance was also measured by interrogation of the cell with voltage-step function which was calculated from the change in the mean steady-state current with respect …


Code For "Noise-Enhanced Coding In Phasic Neuron Spike Trains", Cheng Ly, Brent D. Doiron Jan 2017

Code For "Noise-Enhanced Coding In Phasic Neuron Spike Trains", Cheng Ly, Brent D. Doiron

Statistical Sciences and Operations Research Data

This zip file contains Matlab scripts and ode (XPP) files to calculate the statistics of the models in "Noise-Enhanced Coding in Phasic Neuron Spike Trains". This article is published in PLoS ONE.


Force Generation And Contraction Of Random Actomyosin Bundles., Dietmar B. Oelz May 2016

Force Generation And Contraction Of Random Actomyosin Bundles., Dietmar B. Oelz

Biology and Medicine Through Mathematics Conference

No abstract provided.


Discrete Davydov's Soliton In Α-Helical Protein Molecule With Anharmonic Hydrogen Bond And Thermal Noise, Frank T. Ndjomatchoua, Clément Tchawoua, Joël D.T. Tchinang, Bruno P. Lerü, Henri E.Z. Tonnang Dec 2015

Discrete Davydov's Soliton In Α-Helical Protein Molecule With Anharmonic Hydrogen Bond And Thermal Noise, Frank T. Ndjomatchoua, Clément Tchawoua, Joël D.T. Tchinang, Bruno P. Lerü, Henri E.Z. Tonnang

All Peer-Reviewed Publications

An improvement of the Davydov's model for energy transfer in α-helix protein is proposed. Using hyperbolic cosine potential type to model hydrogen bond potential, we have obtained from the adiabatic approximation, a discrete nonlinear Schrödinger equation with inverse hyperbolic sine nonlinearity. Using the two-dimensional discrete map approach, we have found a linearly stable intrinsic localized mode of the corresponding developed equation. Mobility of the intrinsic localized mode was achieved by moving the local impurity hypothesized as the anomalous band energy. The reactivity of the discrete breather under thermal noise was studied numerically with the Langevin's approach. It was shown that …