User profiles for Allison J. Lopatkin

Allison J. Lopatkin

University of Rochester
Verified email at rochester.edu
Cited by 2579

Clinically relevant mutations in core metabolic genes confer antibiotic resistance

AJ Lopatkin, SC Bening, AL Manson, JM Stokes… - Science, 2021 - science.org
Although metabolism plays an active role in antibiotic lethality, antibiotic resistance is generally
associated with drug target modification, enzymatic inactivation, and/or transport rather …

[PDF][PDF] Bacterial metabolism and antibiotic efficacy

JM Stokes, AJ Lopatkin, MA Lobritz, JJ Collins - Cell metabolism, 2019 - cell.com
Antibiotics target energy-consuming processes. As such, perturbations to bacterial metabolic
homeostasis are significant consequences of treatment. Here, we describe three postulates …

Antibiotics as a selective driver for conjugation dynamics

AJ Lopatkin, S Huang, RP Smith, JK Srimani… - Nature …, 2016 - nature.com
It is generally assumed that antibiotics can promote horizontal gene transfer. However, because
of a variety of confounding factors that complicate the interpretation of previous studies, …

Bacterial metabolic state more accurately predicts antibiotic lethality than growth rate

AJ Lopatkin, JM Stokes, EJ Zheng, JH Yang… - Nature …, 2019 - nature.com
Growth rate and metabolic state of bacteria have been separately shown to affect antibiotic
efficacy 1 , 2 – 3 . However, the two are interrelated as bacterial growth inherently imposes a …

[HTML][HTML] Persistence and reversal of plasmid-mediated antibiotic resistance

AJ Lopatkin, HR Meredith, JK Srimani, C Pfeiffer… - Nature …, 2017 - nature.com
In the absence of antibiotic-mediated selection, sensitive bacteria are expected to displace
their resistant counterparts if resistance genes are costly. However, many resistance genes …

[PDF][PDF] A white-box machine learning approach for revealing antibiotic mechanisms of action

…, D McCloskey, MA Alcantar, L Schrübbers, AJ Lopatkin… - Cell, 2019 - cell.com
Current machine learning techniques enable robust association of biological signals with
measured phenotypes, but these approaches are incapable of identifying causal relationships. …

Predictive biology: modelling, understanding and harnessing microbial complexity

AJ Lopatkin, JJ Collins - Nature Reviews Microbiology, 2020 - nature.com
Predictive biology is the next great chapter in synthetic and systems biology, particularly for
microorganisms. Tasks that once seemed infeasible are increasingly being realized such as …

Collective antibiotic tolerance: mechanisms, dynamics and intervention

HR Meredith, JK Srimani, AJ Lee, AJ Lopatkin… - Nature chemical …, 2015 - nature.com
Bacteria have developed resistance against every antibiotic at a rate that is alarming considering
the timescale at which new antibiotics are developed. Thus, there is a critical need to …

[HTML][HTML] Tradeoff between lag time and growth rate drives the plasmid acquisition cost

…, AC Uhlemann, B Traxler, A Singh, AJ Lopatkin - Nature …, 2023 - nature.com
Conjugative plasmids drive genetic diversity and evolution in microbial populations. Despite
their prevalence, plasmids can impose long-term fitness costs on their hosts, altering …

Metabolic genes on conjugative plasmids are highly prevalent in Escherichia coli and can protect against antibiotic treatment

…, F Abu-Rumman, RP Smith, AJ Lopatkin - The ISME …, 2023 - academic.oup.com
Allison J Lopatkin Allison J Lopatkin … We would also like to thank J. Yang for helpful discussions
on data interpretation. This study was funded by the National Science Foundation award …