Preprints

There are 1957 Preprints listed.

How does vector diversity influence the transmission efficiency of barley yellow dwarf virus? Perspectives from a review

Daniel J Leybourne

Published: 2023-12-06
Subjects: Agricultural Science, Entomology, Plant Pathology

Cereals are some of the most important global crops that contribute directly and indirectly to the production of food for human consumption. Cereal aphids can cause significant damage to wheat, barley, and oats, particularly via the transmission of plant viruses that cause devastating plant diseases, such as yellow dwarf disease. Yellow dwarf disease is caused by two related viruses within the [...]

Parental Brain Through Time: function, anatomy, and molecular mechanisms in contexts

Kumi O Kuroda, Kansai Fukumitsu, Takuma Kurachi, et al.

Published: 2023-12-05
Subjects: Life Sciences

Mammalian parental care is highly mother-biased, prompting researchers to presume its connection to female reproductive behavior and physiology, not male. However, recent findings in neurobiological studies suggest the opposite. Considering the evolutionary path of mammalian parental care, the ancestral form of vertebrate parental care appears to be male-biased as in living teleosts (bony fish), [...]

otb: Creating a HiC/HiFi Pipeline to Assemble the Prosapia bicincta Genome

David Molik, Amanda R Stahlke, Sharu P Sharma, et al.

Published: 2023-12-05
Subjects: Agriculture, Bioinformatics, Computational Biology, Genomics, Other Animal Sciences

The implementation of a new genomic assembly pipeline named only the best [Genome Assembly Tools] (otb) has effectively addressed various challenges associated with data management during the development and storage of genome assemblies. otb, which incorporates a comprehensive pipeline involving a setup layer, quality checks, templating, and the integration of Nextflow and Singularity. The [...]

The interplay between satiation and temptation drives cleaner fish Labroides dimidiatus foraging behaviour and service quality towards client reef fish

Zegni Triki, Xaing yi Li Richter, Ana Pinto, et al.

Published: 2023-12-04
Subjects: Life Sciences

Supply and demand affect the values of goods exchanged in cooperative trades where high demand typically leads to a higher price. An exception has been described in the marine cleaning mutualism involving the cleaner fish Labroides dimidiatus and its variety of ‘client’ coral reef fishes. Cleaner fish feed on clients’ ectoparasites but prefer eating clients’ mucus instead, which constitutes [...]

Escape tendency and the mobility behavior of four alpine rodents do not change with altitude

Jacopo Cerri, Ilaria Melcore, Noemi Gargano, et al.

Published: 2023-12-04
Subjects: Ecology and Evolutionary Biology, Integrative Biology, Zoology

Behavioural responses are particularly important to quantify species-specific habitat influences on natural selection. Mountains, with their wide range of habitats, can be regarded as a valuable context where the environmental conditions influence animal behaviour. We studied the inter-specific variation in the escape tendency and the mobility behaviour in four alpine rodents’ species, a bank [...]

Assessing diverse values of nature requires multilingual evidence

Violeta Berdejo-Espinola, Tatsuya Amano

Published: 2023-12-04
Subjects: Life Sciences, Social and Behavioral Sciences

When the day ends: Shedding light on the role of nocturnal moths as pollinators in tropical ecosystems

Michal Barták, Robert Tropek

Published: 2023-12-04
Subjects: Life Sciences

This review synthesises available knowledge on the moth pollination of tropical plants. We reviewed moth adaptations for nectar feeding, floral traits tailored to moth preferences, plant adaptations to moth pollination, the relative proportion of pollination syndromes and the proportion of moth-pollinated plants in tropical communities. Moths are adapted to foraging by advanced vision and [...]

Optimising Species Distribution Models: Sample size, positional error, and sampling bias matter

Vítězslav Moudrý, Manuele Bazzichetto, Ruben Remelgado, et al.

Published: 2023-12-04
Subjects: Life Sciences

Species distribution models (SDMs) have proven valuable in filling gaps in our knowledge of species occurrences. However, despite their broad applicability, SDMs exhibit critical shortcomings due to limitations in species occurrence data. These limitations include, in particular, issues related to sample size, positional error, and sampling bias. In addition, it is widely recognized that the [...]

Functional coherence among miRNA targets: a potential metric for assessing biological signal among target prediction methods in non-model species

Christopher Wheat, Rachel A. Steward, Yu Okamura, et al.

Published: 2023-11-30
Subjects: Biology, Ecology and Evolutionary Biology, Life Sciences

Although miRNA regulation of protein production is a likely target of adaptive evolution, high false-positive rates in the identification of mRNAs targeted by miRNAs in non-model species’ complicates interpretation of recent advances. Here we document the challenges and then outline steps for the community to address these challenges.

Nitrogen fixation rates increase with diazotroph richness in the global ocean

Dominic Eriksson, Nicolas Gruber, Fabio Benedetti, et al.

Published: 2023-11-30
Subjects: Life Sciences

Marine diazotrophs, a highly specialized group of marine prokaryotes, convert atmospheric nitrogen gas into bioavailable forms of nitrogen and are thus critical to maintain the fertility of the ocean. However, little is known about the link between global-scale diazotroph diversity and marine N2 fixation rates. Here, we address this question by integrating more than 22’000 DNA sequencing [...]

HPA flexibility and FKBP5: promising physiological targets for conservation

Cédric Zimmer, Blanca Jimeno, Lynn Martin

Published: 2023-11-30
Subjects: Life Sciences

Hypothalamic-pituitary-adrenal axis (HPA) flexibility is an emerging concept recognizing that individuals that will cope best with stressors will probably be those using their hormones in the most adaptive way. The HPA flexibility concept considers glucocorticoids as molecules that convey information about the environment from the brain to the body so that the organismal phenotype comes to [...]

The Site/Group Extended Data format and tools

Julien Yann Dutheil, Diyar Hamidi, Basile Pajot

Published: 2023-11-30
Subjects: Life Sciences

Comparative sequence analysis permits unravelling the molecular processes underlying gene evolution. Many statistical methods generate candidate positions within genes, such as fast or slowly-evolving sites, coevolving groups or residues, sites undergoing positive selection or changes in evolutionary rates. Understanding the functional causes of these evolutionary patterns requires combining the [...]

Coevolution-induced stabilizing and destabilizing selection shapes species richness in clade co-diversification

Yichao Zeng, David H. Hembry

Published: 2023-11-30
Subjects: Life Sciences

Coevolution can occur as a result of species interactions. However, it remains poorly understood how coevolution shapes the accumulation of species richness over macroevolutionary timescales. Assuming speciation occurs in a metacommunity as a result of genetic differentiation across communities due to dispersal limitation, we examine the effects of coevolution-induced stabilizing and [...]

A comparison of predictive performance of joint species distribution models for presence-absence data

David Peter Wilkinson, Nick Golding, Gurutzeta Guillera-Arroita, et al.

Published: 2023-11-28
Subjects: Life Sciences

1. While there has been substantial literature on the evaluation of predictions from single species distribution models, the topic of prediction has only recently begun to be addressed for joint species distribution models (JSDMs). These studies have covered only limited aspects of prediction: limited selection of models being compared, limited number of evaluation metrics, and/or not comparing [...]

Bacterial stress in the gut environment might increase the fitness cost associated with antibiotic resistance mechanisms: on the way to biorestoration of susceptible populations

Fernando Baquero, Jeronimo Rodríguez-Beltrán, Teresa M Coque, et al.

Published: 2023-11-28
Subjects: Medicine and Health Sciences

The acquisition and expression of antibiotic resistance implies changes in bacterial cell physiology, imposing fitness costs. Many human opportunistic pathogenic bacteria, such as those causing urinary tract or bloodstream infections, colonize the gut. In this review, we will examine the various types of stress that these bacteria might suffer during their intestinal stay. These stresses, and [...]

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