activity
20132026
most citedNutrient levels and trade-offs control diversity in a serial dilution ecosystem

64 citations · 137 across the 10 of their papers we have counts for

collaborators

10 papers

math.DS2026

Non-Monotone Response Modules and Cascades from the EML Operator for Reduced Models of Biological Dynamics

Amir Erez

Standard saturating response functions, such as the Hill function, are monotone and therefore cannot represent recruitment-induced overshoot or adaptive transients with a single bl…

q-bio.OT2026

Mathematical modeling and intuition in microbiology: a perspective

Jamie A. Lopez, Amir Erez

Mathematical models are increasingly a part of microbiological research. Here, we share our perspective on how modeling advances the discipline by: (i) enforcing logical consistenc…

physics.bio-ph2024

Flexibility in noisy cell-to-cell information dynamics

Ismail Qunbar, Michael Vennettilli, Amir Erez

Exchange of molecules allows cells to exchange information. How robust is the information to changes in cell parameters? We use a mapping between the stochastic dynamics of two cel…

physics.bio-ph2021★ 8 cited

Enzyme regulation and mutation in a model serial dilution ecosystem

Amir Erez, Jaime G. Lopez, Yigal Meir +1

Microbial communities are ubiquitous in nature and come in a multitude of forms, ranging from communities dominated by a handful of species to communities containing a wide variety…

physics.bio-ph2020★ 8 cited

Multicellular sensing at a feedback-induced critical point

Michael Vennettilli, Amir Erez, Andrew Mugler

Feedback in sensory biochemical networks can give rise to bifurcations in cells' behavioral response. These bifurcations share many properties with thermodynamic critical points. E…

physics.bio-ph2019★ 15 cited

Cell-to-cell information at a feedback-induced bifurcation point

Amir Erez, Tommy A. Byrd, Michael Vennettilli +1

A ubiquitous way that cells share information is by exchanging molecules. Yet, the fundamental ways that this information exchange is influenced by intracellular dynamics remain un…

physics.bio-ph2019★ 13 cited

Biochemical feedback and its application to immune cells II: dynamics and critical slowing down

Tommy A. Byrd, Amir Erez, Robert M. Vogel +4

Near a bifurcation point, the response time of a system is expected to diverge due to the phenomenon of critical slowing down. We investigate critical slowing down in well-mixed st…

physics.bio-ph2019★ 64 cited

Nutrient levels and trade-offs control diversity in a serial dilution ecosystem

Amir Erez, Jaime G. Lopez, Benjamin Weiner +2

Microbial communities feature an immense diversity of species and this diversity is linked with outcomes ranging from ecosystem stability to medical prognoses. Yet the mechanisms u…

cond-mat.supr-con2013★ 12 cited

The effect of amplitude fluctuations on the BKT transition

Amir Erez, Yigal Meir

The Berezinskii-Kosterlitz-Thouless (BKT) transition is a generic transition describing the loss of coherence in two dimensional systems, and has been invoked, for example, to desc…

cond-mat.supr-con2013★ 17 cited

How to measure the spatial correlations in disordered Berezinski-Kosterlitz-Thouless transition ?

Amir Erez, Yigal Meir

The Berezinski-Kosterlitz-Thouless transition is a unique two dimensional phase transition, separating two phases with exponentially and power-law decaying correlations, respective…