comparative / phylogenetic analysis

Rapid and repeated evolution of the pigmentation patterns in reef fishes

This study examines the relationship between pigmentation pattern diversity, species richness, and geography in coral reef fishes, finding a positive correlation and evidence of rapid phenotypic diversification.

Stemona genomes illuminate fatty acid partitioning between seeds and elaiosomes mediating wasp dispersal

The paper generates chromosome-level genomes for two Stemona species to investigate fatty acid differentiation in elaiosomes and seeds, revealing molecular mechanisms underlying wasp seed dispersal.

Comprehensive genomic analysis of Trypanosoma rangeli reveals key insights into the biology and evolution of this non-virulent American mammalian trypanosome

This study presents a near-complete genome of Trypanosoma rangeli using hybrid sequencing, transcriptomics, and proteomics, revealing novel insights into its biology and evolution.

Coordinated neural progenitor adaptations drive primate neocortical downscaling

The paper identifies coordinated adaptations in neural progenitor cells that drive neocortical downscaling in marmosets compared to humans.

Ancient co-option of LTR retrotransposons as yeast centromeres

The paper identifies proto-point centromeres in Saccharomycodales yeast, showing they evolved from retrotransposon LTRs, supporting the hypothesis that point centromeres originated from ancestral retrotransposons.

Functional response predicts invasiveness but not trophic impact

Across 269 functional responses from 45 freshwater fish species, invasive species exceed non-invasive species only when sampled in their native range; introduced populations match non-invasive species.

Mechanical coordination of counter-gradient growth maintains organ curvature in the apical hook

The paper shows that counter-gradient growth and cuticle integrity maintain apical hook curvature in plants through mechanical and biochemical coordination.

Leaving X: How scale insects evolved alternatives to chromosomal sex determination

This study investigates how scale insects evolved alternative sex determination systems by analyzing genomic changes across transitions from X-chromosomal sex determination to other systems.

Ancestral neuronal receptors are bacterial accessory toxins

This study shows bacterial Teneurins are accessory proteins with encapsulated toxins, suggesting they were repurposed by metazoans for neuronal communication.

Assessing the potential of ancient protein sequences in the study of hominid evolution

This study evaluates how ancient protein sequences can inform hominid evolution, showing they provide limited resolution compared to DNA data but can still offer insights when combined with better modeling.

A structurally unique effector shared between Verticillium dahliae and Fusarium oxysporum is involved in cotton defoliation and virulence on other hosts

Body size, wing area, and wing loading follow a pattern of trait conservatism in Drosophila

The paper measures wing loading in 30 Drosophila species under controlled conditions and finds it lacks phylogenetic signal, unlike body mass and wing area.

Comparative genomics analysis reveals that antimicrobial activity in Pseudomonas protegens PBL3 is associated with gene clusters participating in multiple cellular functions

This study identifies gene clusters in Pseudomonas protegens PBL3 associated with antimicrobial activity against Burkholderia glumae using comparative genomics.

Evolution of Translation Initiation Factor 2 Extensions Links Initiation to Bacterial Stress Response

The paper investigates the evolutionary and functional roles of translation initiation factor 2 (IF2) terminal extensions across bacteria, showing their role in stress response and adaptation.

The Structural History of Eukarya

The paper presents SHE, a phylogeny of eukaryotic proteomes based on structural comparisons, revealing a bipartite model of evolution and a framework for model organism selection.

Unravelling the genomic and functional arsenal of Bacilli endophytes from plants with different lifestyles

This study identifies novel Bacilli endophytes from plants with different lifestyles, revealing extensive biosynthetic potential and functional diversity.

Genomic signatures of asymmetric selection on membrane and cytoplasmic proteins.

The paper examines genomic variation in membrane and cytoplasmic proteins across E. coli and S. cerevisiae, finding higher non-synonymous variation and lower synonymous variation in membrane proteins.

An Integrative Phylogenomic Framework Quantifies the Dominant Role of Introgression in Phylogenetic Discordance among Diploid Oryza Species

This study quantifies introgression's role in phylogenetic discordance among diploid Oryza species, finding it explains most gene tree-species tree conflict.

Environmental Selection Shapes Resistance, Metabolic, and Adaptive Capabilities in Exiguobacterium

This study compares two Exiguobacterium strains from different environments, showing their adaptability and antibiotic resistance traits.

Specialization of male reproductive tactics correspond with large gonads and small brains

The paper examines the relationship between gonad size, brain size, and reproductive tactics in fish, finding that energetic trade-offs are not consistent across morphs, suggesting correlated selection rather than direct resource allocation.

Holostean genomes reveal evolutionary novelty in the vertebrate immunoproteasome that have implications for MHCI function

The paper investigates PSMB8 evolution in holosteans, identifying unique S and K types that may impact MHC class I peptide antigen processing.

Structural basis of Retron-Eco8-mediated anti-phage defense

This study reveals the structural and functional mechanism of Retron-Eco8, a bacterial defense system that uses a holocomplex to cleave phage DNA and inhibit infection.

Flexibility of cell fates and functions across sex determination systems revealed by comparative single-cell analyses

The paper compares single-cell transcriptomic data from turtles, mice, and chickens to show divergence in gonadal cell types and genetic programs across sex determination systems.

Surveillance and molecular characterization of banana viruses and their association with Musa germplasm in Malawi.

The paper surveys banana viruses in Malawi, identifies BBTV, BanMMV, and BSV species, and links their prevalence to specific Musa germplasm groups.

Keystone Bacterial Taxa Drive Denitrification and N2O Emission via Adaptive Genomic and Metabolic Strategies in Contrasting Agricultural Soils

Developmental evolution of social signals in the delayed plumage maturation of manakins (Aves: Pipridae)

The paper investigates the evolutionary history of delayed plumage maturation in manakins using phylogenetic analysis and developmental schedules of plumage patches, revealing multiple origins and sociosexual functions of prolonged maturation.

Ancient persistence and newfound diversity of CR1-group retrotransposons across chordates

The paper characterizes CR1-group retrotransposons across chordates, revealing new phylogenetic relationships, older origins, and novel elements, along with horizontal transfer events.

T2T genome of the basal nematode Xiphinema index reveals major adaptive events associated with plant parasitism and epigenetic regulation

The paper presents the telomere-to-telomere genome of Xiphinema index, revealing HGTs related to plant parasitism and an unprecedented epigenetic toolkit in nematodes.

Global analysis of trimeric autotransporters reveals phylogenetically restricted secretion mechanism adaptations

The paper analyzes trimeric autotransporters across bacteria to identify secretion adaptations, finding phylogenetic differences in periplasmic domains and ESPRs.

Comparative genomics and phylogenomics of the Mustelinae lineage (Mustelidae, Carnivora)

This study presents the first comprehensive comparative and phylogenomic analysis of the Mustelinae lineage, revealing genome size variation, chromosomal evolution, and demographic responses to climate cycles across ten species.