Results 151 to 160 of about 855,599 (268)

The Origin of 2 Sexes Through Optimization of Recombination Entropy Against Time and Energy [PDF]

open access: yes, 2006
Sexual reproduction in Nature requires two sexes, which raises the question why the reproductive scheme did not evolve to have three or more sexes. Here we construct a constrained optimization model based on the communication theory to analyze trade-offs
Deng, Bo
core   +3 more sources

Inferring Fine‐Scale Mutation and Recombination Rate Maps in Aye‐Ayes (Daubentonia madagascariensis)

open access: yesEcology and Evolution, Volume 15, Issue 11, November 2025.
Despite previous studies having demonstrated that failing to account for mutation and recombination rate heterogeneity across the genome can bias the inference of both selective and neutral population genetic processes, mutation and recombination rate maps have only been generated for a relatively small number of organisms.
Vivak Soni   +4 more
wiley   +1 more source

Per-nucleus crossover covariation is regulated by chromosome organization [PDF]

open access: gold, 2022
Cunxian Fan   +4 more
openalex   +1 more source

A Sub‐Optimum Algorithm for Turning on/Off Co‐Channel Access Points in Ultra‐Dense Networks

open access: yesEngineering Reports, Volume 7, Issue 11, November 2025.
In the proposed seven‐step Kuhn–Munkres–based resource allocation algorithm, users are initially assigned to access points that support higher data rates while accounting for interference from all access points. Next, only the interference from the selected access points is considered to identify users connected to these access points who meet the ...
Shahriar Shirvani Moghaddam   +2 more
wiley   +1 more source

Aryl Hydrocarbon Receptor in Health and Disease

open access: yesMedComm, Volume 6, Issue 11, November 2025.
Based on the structure and ligands of AhR, this review introduces the AhR‐related signaling pathways and their roles in health and diseases. Agonists and antagonists of AhR as well as new strategies for treatment using the microbial–AhR axis are summarized. A prospect was made for the future use of AhR as a therapeutic target.
Haonan Li   +11 more
wiley   +1 more source

Centromeric Sequences in Ogataea polymorpha Genome Enable Development of Stable Multigene Expression Plasmid Tools

open access: yesMicrobial Biotechnology, Volume 18, Issue 11, November 2025.
The centromeric sequences of Ogataea polymorpha, a methylotrophic non‐conventional yeast, were characterised for the first time and support the development of new genetically stable centromeric plasmids with high genetic stability and compatibility, providing powerful genetic toolboxes for the synthetic biology and metabolic engineering‐driven ...
Yanfei Cheng   +5 more
wiley   +1 more source

Comparative Analyses of Four Reference Genomes Reveal Exceptional Diversity and Weak Linked Selection in the Yellow Monkeyflower (Mimulus guttatus) Complex

open access: yesMolecular Ecology Resources, Volume 25, Issue 8, November 2025.
ABSTRACT Yellow monkeyflowers (Mimulus guttatus complex, Phrymaceae) are a powerful system for studying ecological adaptation, reproductive variation, and genome evolution. To initiate pan‐genomics in this group, we present four chromosome‐scale assemblies and annotations of accessions spanning a broad evolutionary spectrum: two from a single M ...
John T. Lovell   +21 more
wiley   +1 more source

Arabidopsis thaliana FANCD2 Promotes Meiotic Crossover Formation[OPEN]

open access: yesThe Plant Cell, 2018
Marie-Therese Kurzbauer   +10 more
semanticscholar   +1 more source

Admixture Mapping Reveals Evidence for Multiple Mitonuclear Incompatibilities in Swordtail Fish Hybrids

open access: yesMolecular Ecology, Volume 34, Issue 22, November 2025.
ABSTRACT How barriers to gene flow arise between closely related species is one of the oldest questions in evolutionary biology. Classic models in evolutionary biology predict that negative epistatic interactions between variants in the genomes of diverged lineages, known as hybrid incompatibilities, will reduce viability or fertility in hybrids.
Nemo V. Robles   +14 more
wiley   +1 more source

Crossover Interference Mediates Multiscale Patterning Along Meiotic Chromosomes [PDF]

open access: green
Martin A. White   +4 more
openalex   +1 more source

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