User profiles for Tyler Cassidy

Tyler Cassidy

University of Leeds
Verified email at mail.mcgill.ca
Cited by 261

[HTML][HTML] Determinants of combination GM-CSF immunotherapy and oncolytic virotherapy success identified through in silico treatment personalization

T Cassidy, M Craig - PLoS computational biology, 2019 - journals.plos.org
Oncolytic virotherapies, including the modified herpes simplex virus talimogene laherparepvec
(T-VEC), have shown great promise as potent instigators of anti-tumour immune effects. …

Distributed delay differential equation representations of cyclic differential equations

T Cassidy - SIAM Journal on Applied Mathematics, 2021 - SIAM
Compartmental ordinary differential equation (ODE) models are used extensively in mathematical
biology. When transit between compartments occurs at a constant rate, the well-known …

A mathematical model of viral oncology as an immuno-oncology instigator

T Cassidy, AR Humphries - … medicine and biology: a journal of …, 2020 - academic.oup.com
We develop and analyse a mathematical model of tumour–immune interaction that explicitly
incorporates heterogeneity in tumour cell cycle duration by using a distributed delay …

[HTML][HTML] Safety, pharmacokinetics and antiviral activity of PGT121, a broadly neutralizing monoclonal antibody against HIV-1: a randomized, placebo-controlled, phase …

…, A Setaro, J Sapiente, Z Chen, L Sunner, T Cassidy… - Nature medicine, 2021 - nature.com
Human immunodeficiency virus (HIV)-1-specific broadly neutralizing monoclonal antibodies
are currently under development to treat and prevent HIV-1 infection. We performed a single-…

[HTML][HTML] A simple model of COVID-19 explains disease severity and the effect of treatments

S Sanche, T Cassidy, P Chu, AS Perelson… - Scientific Reports, 2022 - nature.com
Considerable effort has been made to better understand why some people suffer from severe
COVID-19 while others remain asymptomatic. This has led to important clinical findings; …

[HTML][HTML] In silico trials predict that combination strategies for enhancing vesicular stomatitis oncolytic virus are determined by tumor aggressivity

AL Jenner, T Cassidy, K Belaid… - … for immunotherapy of …, 2021 - ncbi.nlm.nih.gov
Original research: In silico trials predict that combination strategies for enhancing vesicular
stomatitis oncolytic virus are determined by tumor aggressivity - PMC Back to Top Skip to …

[HTML][HTML] A continuation technique for maximum likelihood estimators in biological models

T Cassidy - Bulletin of Mathematical Biology, 2023 - Springer
Estimating model parameters is a crucial step in mathematical modelling and typically
involves minimizing the disagreement between model predictions and experimental data. This …

[HTML][HTML] The role of memory in non-genetic inheritance and its impact on cancer treatment resistance

T Cassidy, D Nichol, M Robertson-Tessi… - PLOS Computational …, 2021 - journals.plos.org
Intra-tumour heterogeneity is a leading cause of treatment failure and disease progression
in cancer. While genetic mutations have long been accepted as a primary mechanism of …

Transit and lifespan in neutrophil production: implications for drug intervention

D Câmara De Souza, M Craig, T Cassidy, J Li… - … of pharmacokinetics and …, 2018 - Springer
A comparison of the transit compartment ordinary differential equation modelling approach
to distributed and discrete delay differential equation models is studied by focusing on …

A recipe for state dependent distributed delay differential equations

T Cassidy, M Craig, AR Humphries - arXiv preprint arXiv:1811.05930, 2018 - arxiv.org
We use the McKendrick equation with variable ageing rate and randomly distributed maturation
time to derive a state dependent distributed delay differential equation. We show that the …