Michael Napoli, Simon Garnier, and Maurizio Porfiri
PRX Life 4, 033010 (2026) - Published 5 August, 2026
Bursts of synchronized activity in ant colonies can be characterized as a phase transition, emerging as a balance between the responsiveness of the colony to the activation of a single ant and its ability to fully deactivate before the next burst.
M. Calero, E. del Arco, M. Amores-Sánchez, D. Herráez-Aguilar, E. García-Sánchez, A. González-Murillo, J. Lalchandani, N. Caselli, J. Fernández-Castillo, A. Caamaño, M. Ramírez-Orellana, I. Mora-Jiménez, and F. Monroy
PRX Life 4, 033013 (2026) - Published 12 August, 2026
Rare chromatin mobility transitions uncover lineage-specific nonequilibrium dynamics of chromatin remodeling in acute lymphoblastic leukemia.
Dilimulati Aierken et al.
PRX Life 4, 032501 (2026) - Published 20 August, 2026
This Roadmap clarifies terminology, core physics, biological roles, and key theoretical, computational, and experimental challenges to guide a coordinated effort toward a predictive understanding and control of biomolecular condensates.
Javier Aguilar, Samir Suweis, Amos Maritan, and Sandro Azaele
PRX Life 4, 033001 (2026) - Published 1 July, 2026
A new framework provides a robust, timescale-aware way to interpret empirical interactions in ecological systems, offering practical quantitative guidance for experimental design and predictive ecosystem modeling for physicists and ecologists.
Dillon Balthrop, Deepesh Sigdel, Chunfeng Mao, Yuk-Ching Tse-Dinh, and Maria Mills
PRX Life 4, 033002 (2026) - Published 6 July, 2026
Single-molecule experiments show how specific protein domains utilize mechanical strain to relax twisted DNA, proposing modified steps in the protein’s relaxation cycle.
Abir George, Ned S. Wingreen, and Gautam Reddy
PRX Life 4, 033003 (2026) - Published 9 July, 2026
Driven by metabolic growth-lag trade-offs, the diversification of clonal yeast into two distinct phenotypes acts as an evolutionary rheostat that maximizes long-term fitness.
Damiano Andreghetti, Alfredo Braunstein, Luca Dall'Asta, and Andrea Gamba
PRX Life 4, 033004 (2026) - Published 14 July, 2026
A minimal theory shows how energy-consuming enzymes determine how active membrane domain form, persist, and coarsen.
Mailin Becker, Nirnay Samanta, Erik Tsvetaev, Miká Vollet, Sara S. Ribeiro, and Simon Ebbinghaus
PRX Life 4, 033005 (2026) - Published 16 July, 2026
A new confocal imaging method reveals that protein folding stability inside stress granules in living cells defies expectations from test-tube studies.
Ross Kliegman, Eli Kengmana, Rebecca Schulman, and Yaojun Zhang
PRX Life 4, 033006 (2026) - Published 20 July, 2026
Attachment and detachment of molecules to and from the internal network of a biomolecular condensate can reshape its material exchange dynamics.
Brent S. Visser, Iris B. A. Smokers, Wojciech P. Lipiński, and Evan Spruijt
PRX Life 4, 033007 (2026) - Published 27 July, 2026
Raster image correlation spectroscopy offers a nondestructive fluorescence-based method for probing biomolecular condensate properties in situ.
Ketevan Danelia, Sean A. Ridout, and Ilya Nemenman
PRX Life 4, 033008 (2026) - Published 29 July, 2026
Knowledge of the underlying statistical structure of a molecular concentration profile enhances biological sensing precision.
Ben Pisanty, Jovana A. Kim, Andrea J. Liu, and Sidney R. Nagel
PRX Life 4, 033009 (2026) - Published 31 July, 2026
Tuning elastic networks for bidirectional allostery improves cooperative binding, while a modified tuning process ensures robustness against thermal fluctuations by raising the crossover temperature.
Michael Napoli, Simon Garnier, and Maurizio Porfiri
PRX Life 4, 033010 (2026) - Published 5 August, 2026
Bursts of synchronized activity in ant colonies can be characterized as a phase transition, emerging as a balance between the responsiveness of the colony to the activation of a single ant and its ability to fully deactivate before the next burst.
Karen Yu, Alexander J. Devanny, and Laura J. Kaufman
PRX Life 4, 033011 (2026) - Published 5 August, 2026
Fluidity of multicellular spheroids can be determined and tuned by an effective nuclear packing metric that incorporates both nuclear occupancy and shape.
Facundo Fainstein, Franz Goller, and Gabriel B. Mindlin
PRX Life 4, 033012 (2026) - Published 6 August, 2026
Nonlinear respiratory biomechanics in canaries broaden frequency amplification, mechanically supporting the rapid breathing rates essential for singing.
M. Calero, E. del Arco, M. Amores-Sánchez, D. Herráez-Aguilar, E. García-Sánchez, A. González-Murillo, J. Lalchandani, N. Caselli, J. Fernández-Castillo, A. Caamaño, M. Ramírez-Orellana, I. Mora-Jiménez, and F. Monroy
PRX Life 4, 033013 (2026) - Published 12 August, 2026
Rare chromatin mobility transitions uncover lineage-specific nonequilibrium dynamics of chromatin remodeling in acute lymphoblastic leukemia.
Katharina Sporbeck, Subhadip Ghosh, Rithika Sankar, Boglarka Nagy-Herczeg, Susanne Wegmann, Jaime Agudo-Canalejo, and Roland L. Knorr
PRX Life 4, 033014 (2026) - Published 14 August, 2026
An automated, scalable workflow quantifies condensate wetting on flat substrates such as supported lipid membranes, enabling systematic analysis of how changes in composition modulate condensate–surface interactions.
Kichitaro Nakajima, Tomas Sneideris, Nadia A. Erkamp, Lydia L. Good, Yuri Hideshima, Hirotsugu Ogi, and Tuomas P. J. Knowles
PRX Life 4, 033015 (2026) - Published 17 August, 2026
Acoustic trapping offers a contactless way to read the mechanical “fingerprint” of soft biopolymer condensates, revealing how their stiffness shifts with environment.
Adrien Berard, Jacob R. Gissinger, Kim Sneppen, and Genevieve Thon
PRX Life 4, 033016 (2026) - Published 18 August, 2026
A computational model reveals how chromatin condensates can create bistable heterochromatin states, linking molecular interactions, diffusing cofactors, 3D genome organization, and epigenetic memory.
Oscar Gallardo-Navarro, Rinat Arbel-Goren, Bareket Dassa, Elias August, and Joel Stavans
PRX Life 4, 033017 (2026) - Published 19 August, 2026
Species-specific oxygen affinities and consumption rates shape the formation of distinct bacterial layers, guiding the dynamic spatial segregation of multispecies communities near air-water interfaces.
Da Xu, Lee-Shin Chu, and Jeffrey J. Gray
PRX Life 4, 033018 (2026) - Published 24 August, 2026
An adapted AlphaFold docking model bypasses sequence alignments to predict protein complexes, successfully resolving structures where traditional co-folding methods fail.
Jorge Hidalgo, Lorenzo Fant, Rafael Rubio de Casas, and Miguel A. Muñoz
PRX Life 4, 033019 (2026) - Published 25 August, 2026
A stochastic population model suggests why natural selection may favor either immediate or strongly delayed reproduction, while making intermediate waiting times less advantageous.
Valentin Wössner, Falko Ziebert, and Ulrich S. Schwarz
PRX Life 4, 033020 (2026) - Published 26 August, 2026
Motivated by recent experimental observations, a theory combining growth kinetics, diffusion and percolation suggests that negative feedback through monomer depletion explains the coexistence of branched actin networks.
Félix Benoist and Pablo Sartori
PRX Life 4, 033021 (2026) - Published 27 August, 2026
Increasing the connectivity of a small fraction of components bypasses kinetic bottlenecks, explaining how assembly factors accelerate the self-assembly of large protein complexes.
Daoyuan Qian, Qiyao Liang, and Ila Fiete
PRX Life 4, 033022 (2026) - Published 1 September, 2026
By mimicking biological brain noise, this work shows that activity-dependent fluctuations drive the emergence of modular architectures in artificial neural networks, improving robustness and generalization.
Ehud Haimov, Jonathan G. Hedley, Natalia E. Simonowicz, Yaxuan Xiao, Andrew Stannard, Gleb Oshanin, Angelo Rosa, Yuval Elani, and Alexei A. Kornyshev
PRX Life 4, 033023 (2026) - Published 2 September, 2026
Physical confinement acts as a control parameter that optimizes protein-free homologous DNA pairing by balancing rapid diffusion-limited search with the avoidance of kinetic trapping.
Jumpei F. Yamagishi and Tetsuhiro S. Hatakeyama
PRX Life 4, 033024 (2026) - Published 3 September, 2026
A fundamental tradeoff between metabolic controllability and thermodynamic cost explains how environmental complexity shapes the evolution of cellular currency-metabolite pools.
Nicholas Lawson and William Bialek
PRX Life 4, 033025 (2026) - Published 8 September, 2026
An information-theoretic model shows that, under limited molecular resources, information transmission is maximized by distributing expression across many noisy target genes.
Karthik Srinivasan, Germán Plata, and Purushottam D. Dixit
PRX Life 4, 033026 (2026) - Published 15 September, 2026
Analysis of nearly 200 human gut microbiome datasets shows that microbial coexistence is governed by a few effective ecological dimensions, rather than the high-dimensional niches assumed by prevailing theory.