Mutation bias and the predictability of evolution

AV Cano, BL Gitschlag… - … of the Royal …, 2023 - royalsocietypublishing.org
Predicting evolutionary outcomes is an important research goal in a diversity of contexts.
The focus of evolutionary forecasting is usually on adaptive processes, and efforts to …

Recent updates on innovative approaches to overcome drug resistance for better outcomes in cancer

M Sharma, AK Bakshi, N Mittapelly, S Gautam… - Journal of Controlled …, 2022 - Elsevier
The multi-dimensional challenge of drug resistance is one of the pivotal hindrances for
cancer chemotherapy. A reductive approach to define and distinguish the main aspects of …

Predicting evolutionary outcomes through the probability of accessing sequence variants

PA Gunnarsson, MM Babu - Science Advances, 2023 - science.org
Natural selection can only operate on available genetic variation. Thus, determining the
probability of accessing different sequence variants from a starting sequence can help …

Mutation bias shapes the spectrum of adaptive substitutions

AV Cano, H Rozhoňová, A Stoltzfus… - Proceedings of the …, 2022 - National Acad Sciences
Evolutionary adaptation often occurs by the fixation of beneficial mutations. This mode of
adaptation can be characterized quantitatively by a spectrum of adaptive substitutions, ie, a …

Shifts in mutation spectra enhance access to beneficial mutations

M Sane, GD Diwan, BA Bhat… - Proceedings of the …, 2023 - National Acad Sciences
Biased mutation spectra are pervasive, with wide variation in the magnitude of mutational
biases that influence genome evolution and adaptation. How do such diverse biases …

Challenges and Opportunities Modeling the Dynamic Tumor Matrisome

SR Peyton, MO Platt, E Cukierman - BME frontiers, 2023 - spj.science.org
We need novel strategies to target the complexity of cancer and, particularly, of metastatic
disease. As an example of this complexity, certain tissues are particularly hospitable …

Mutation and selection induce correlations between selection coefficients and mutation rates

BL Gitschlag, AV Cano, JL Payne… - The American …, 2023 - journals.uchicago.edu
The joint distribution of selection coefficients and mutation rates is a key determinant of the
genetic architecture of molecular adaptation. Three different distributions are of immediate …

[HTML][HTML] Interplay of mutations, alternate mechanisms, and treatment breaks in leukaemia: Understanding and implications studied with stochastic models

HJG Lindström, AS de Wijn, R Friedman - Computers in Biology and …, 2024 - Elsevier
Bcr-Abl1 kinase domain mutations are the most prevalent cause of treatment resistance in
chronic myeloid leukaemia (CML). Alternate resistance pathways nevertheless exist, and …

Preparation of photothermal responsive, antibacterial hydrogel by using PVA-Alg and silver nanofibers as building blocks

J Ding, B Gao, X Mei - Frontiers in Bioengineering and Biotechnology, 2023 - frontiersin.org
Introduction: Photothermal responsive, antimicrobial hydrogels are very attractive and have
great potential in the field of tissue engineering. The defective wound environment and …

A model on bacterial resistance considering a generalized law of mass action for plasmid replication

E Ibargüen-Mondragón, K Prieto… - Journal of Biological …, 2021 - World Scientific
Bacterial plasmids play a fundamental role in antibiotic resistance. However, a lack of
knowledge about their biology is an obstacle in fully understanding the mechanisms and …