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363,000+ bioRxiv and medRxiv preprints, including those later published in peer-reviewed journals, across 26 biological disciplines.
Recent preprints
- Evolutionary BiologySystematic BiologyPeer-reviewed
Performance and Robustness of Parameter Estimation from Phylogenetic Trees Using Neural Networks
Tianjian Qin, Koen J. van Benthem, Luís Valente, Rampal S. Etienne
This paper introduces a neural network ensemble method for estimating diversification parameters from phylogenetic trees, showing improved performance and robustness compared to maximum likelihood estimation.
- Evolutionary BiologybioRxivPreprint
Diploid genomes of the booklouse reveal evolutionary consequences ofasexuality
Shiqian Feng, Andrea Pozzi, George P. Opit…·Zhihong Li
This paper provides strong evidence for the Meselson Effect in the parthenogenetic booklouse using diploid genomes, showing intra-individual SNP divergence exceeding inter-population levels.
- Evolutionary BiologybioRxivPreprint
Rapid evolution in response to biological invasion: variation in resistance and survival of the European bitterling fish across a gradient of Sinanodonta woodiana expansion
Abhishek Nair Anil, Dariusz Halabowski, Kacper Pyrzanowski…·Martin Reichard
The paper examines how European bitterling fish populations adapt to parasitism by invasive mussels, finding evolved tolerance in long-associated populations.
DOI 10.1101/2025.09.02.673702 - Evolutionary BiologybioRxivPreprint
Reductive evolution of the DNA replication machinery in endosymbiotic fungi
Alexandra Dallaire, Tania Chancellor, Samik Bhattacharya…·Uta Paszkowski
This study shows that two fungal lineages lost DNA polymerase complexes, leading to increased genetic variation and suggesting alternative DNA replication mechanisms in endosymbiotic fungi.
- Evolutionary BiologybioRxivPreprint
Character displacement in shorebirds
Lucyle Hernandez-Possémé, Glenn Le Floch, Vincent Bels…·Michel Baguette
This study shows shorebirds partition feeding resources by foraging at different water depths, with body size and morphology influencing foraging height.
DOI 10.1101/2025.09.02.673710 - Evolutionary BiologyBMC Ecology and EvolutionPeer-reviewed
Comparative genomics of two closely related coral species with different spawning seasons reveals genomic regions possibly associated with gametogenesis
Shiho Takahashi-Kariyazono, Akira Iguchi, Yohey Terai
This study compares the genomes of two closely related coral species with different spawning seasons to identify genomic regions potentially linked to gametogenesis timing.
- Evolutionary BiologyRoyal Society Open SciencePeer-reviewed
Independent and repeated acquisition of endosymbiotic bacteria across the diversification of feather lice
Juliana Soto‐Patiño, Kimberly K. O. Walden, Jorge Doña…·Kevin P. Johnson
The paper investigates the distribution and evolutionary history of Sodalis bacteria in feather lice, finding independent and repeated acquisitions across different louse clades.
- Evolutionary BiologyBiology LettersPeer-reviewed
Chemosensory Adaptations in Caenorhabditis Males during the Establishment of Androdioecy.
This study investigates chemosensory adaptations in Caenorhabditis males during the transition to androdioecy, finding that males exhibit altered olfactory behavior and that these traits can be reverted by restoring ancestral receptor function.
DOI 10.1098/rsbl.2025.0239 - Evolutionary BiologyProceedings of the Royal Society B Biological SciencesPeer-reviewed
Dietary shifts in infected mosquitoes suggest a form of self-medication despite benefits in uninfected individuals
Tiago G. Zeferino, Alfonso Rojas Mora, Armelle Vallat, Jacob C. Koella
The paper shows infected mosquitoes adjust their diet to reduce parasite load and extend lifespan, suggesting self-medication despite benefits in uninfected individuals.
4 citations - Evolutionary BiologyEcology LettersPeer-reviewed
Gene family expansions underpin context-dependency of the oldest mycorrhizal symbiosis.
Damian J. Hernandez, Gwendolyn B. Pohlmann, Michelle E. Afkhami
The paper shows gene family expansions, mainly from tandem duplications, underpin context-dependent regulation of mycorrhizal symbiosis and its impact on plant fitness.
10 citations - Evolutionary BiologyJournal of Fish BiologyPeer-reviewed
A single nucleotide polymorphism genotyping panel for efficient genetic stock identification of the Teno river Atlantic salmon (Salmo salar) population complex
Helena Johansson, Jaakko Erkinaro, Morten Falkegård…·Victoria L. Pritchard
The paper develops an SNP panel for genetic stock identification in Teno River Atlantic salmon, showing comparable performance to microsatellites with benefits in cost, speed, and robustness.
1 citation - Evolutionary BiologyGeneticsPeer-reviewed
Low mutation rate but high male-bias in the germline of a short-lived opossum
Yadira Peña-García, Richard J. Wang, Muthuswamy Raveendran…·Matthew W. Hahn
This study reports the lowest germline mutation rate in mammals and a typical male mutation bias in the gray short-tailed opossum, suggesting alternative mechanisms to cell division drive sex-specific mutation rates.
2 citations - Evolutionary BiologyProceedings of the Royal Society B Biological SciencesPeer-reviewed
Variation in temperature but not diet determines the stability of latitudinal clines in tolerance traits and their plasticity
Greg M. Walter, Avishikta Chakraborty, Fiona E. Cockerell…·Carla M. Sgrò
This study shows that temperature, not diet, shapes latitudinal clines in stress tolerance traits and their plasticity in Drosophila melanogaster.
3 citations - Evolutionary BiologyPalaeontologyPeer-reviewed
Assessing the impact of character evolution models on phylogenetic and macroevolutionary inferences from fossil data
David F. Wright, Melanie Jane Hopkins
The paper evaluates how different models of morphological evolution affect phylogenetic and macroevolutionary inferences from fossil data using Cambrian-Ordovician trilobites.
- Evolutionary BiologyGlobal Ecology and BiogeographyPeer-reviewed
Müllerian mimicry in Neotropical butterflies: One mimicry ring to bring them all, and in the jungle bind them
Eddie Pérochon, Neil S. Rosser, Krzysztof M. Kozak…·Maël Doré
This study examines spatial patterns of Mullerian mimicry in Neotropical butterflies, revealing convergent climatic niches and vulnerability to climate change.
- Evolutionary BiologyRoyal Society Open SciencePeer-reviewed
Tooth development in frogs: Implications for the re-evolution of lost mandibular teeth and the origin of a morphological innovation
Daniel J. Paluh, Madeline Brinkman, Kyliah Gilliam-Beale…·Gareth J. Fraser
This study investigates tooth development in frogs, finding that the upper jaw retains a conserved tooth gene network, while the mandible lacks evidence of tooth development, suggesting evolutionary constraints on re-evolving lost mandibular teeth.
2 citations - Evolutionary BiologyEcology and EvolutionPeer-reviewed
Reduced offspring viability is associated with long-term stability of a narrow avian hybrid zone
Kira M. Long, Michael J. Braun, Adolfo Muñoz Abrego…·Jeffrey D. Brawn
The paper examines a hybrid zone between two manakin species, finding reduced offspring viability in hybrids, which may explain the zone's long-term stability.
1 citation - Evolutionary BiologyMolecular Biology and EvolutionPeer-reviewed
No evidence of sexually antagonistic coevolution in Drosophila reproductive tract transcriptomes
Rachel C. Thayer, Elizabeth S Polston, Giovanni Hanna, David J Begun
The paper tests for sexually antagonistic coevolution in Drosophila by analyzing female post-mating transcriptomes and finds no evidence of coevolution, instead supporting environmental and female-expressed genetic factors.
2 citations - Evolutionary BiologyLecture notes in computer sciencePeer-reviewed
On the robustness to gene tree rooting (or lack thereof) of triplet-based species tree estimation methods
Tanjeem Azwad Zaman, Rabib Jahin Ibn Momin, Md. Shamsuzzoha Bayzid
This study evaluates how different gene tree rooting methods affect the accuracy of triplet-based species tree estimation compared to quartet-based methods like ASTRAL.