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Macroorganisms are colonized by microbial communities that exert important biological and ecological functions, the composition of which is subject to host control and has therefore been described as "an ecosystem on a leash". However, domesticated organisms such as crop plants are subject to both artificial selection and natural selection exerted by the agricultural ecosystem. Here, we propose a framework for understanding how host control of the microbiota is influenced by domestication, in which a double leash acts from domesticator to host and host to microbes. We discuss how this framework applies to a plant compartment that has demonstrated remarkable phenotypic changes during domestication: the seed.
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http://dx.doi.org/10.1038/s42003-021-02467-6 | DOI Listing |
Brain Behav
September 2025
Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
Introduction: Anxiety and stress are prevalent mental health issues. Traditional drug treatments often come with unwanted side effects and may not produce the desired results. As an alternative, probiotics are being used as a treatment option due to their lack of specific side effects.
View Article and Find Full Text PDFNeotrop Entomol
September 2025
Grupo de Ecología Química, Departamento de Ecología de Artrópodos y Manejo de Plagas, El Colegio de La Frontera Sur, Tapachula, , Chiapas, Mexico.
Insect chemoreception is essential for locating food, selecting oviposition sites, and detecting infochemicals. In tephritid fruit flies, chemosensory perception occurs primarily through sensilla on the antennal flagella, maxillary palps, and ovipositor. Identifying these sensilla provides insights into olfaction, which may lead to improvements in insect control measures.
View Article and Find Full Text PDFNeotrop Entomol
September 2025
Kunming Branch of Yunnan Provincial Tobacco Company, Kunming, China.
Successful biological control requires accurate knowledge of the host preference of the released parasitoid. Telenomus remus Nixon (1973) is an effective parasitoid of Spodoptera frugiperda (J.E.
View Article and Find Full Text PDFCommun Med (Lond)
September 2025
Department of Microbiology and Immunology, Bio21 Institute and The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC, Australia.
Background: Mixed-species, mixed-strain plasmodia infections are known to occur in humans in malaria endemic areas. It may be surprising that to date, the extent of this complexity has not been systematically explored in high-burden countries of sub-Saharan Africa, especially in the reservoir of asymptomatic infections in all ages, which sustains transmission.
Methods: Here we take a metagenomic lens to these infections by sampling variable blood volumes from 188 afebrile residents living in high, seasonal transmission in Northern Sahelian Ghana.
Insect Biochem Mol Biol
September 2025
Jiangxi Provincial Key Laboratory of Pest and Disease Control of Featured Horticultural Plants, College of Life Sciences, Gannan Normal University, Ganzhou 341000, China. Electronic address:
The diamondback moth (Plutella xylostella), a globally destructive pest, has Brassicaceae as its long-term co-evolved host and can also utilize Fabaceae as an alternative field host. The primary differential factor between these plant families is glucosinolates (GLs). Conventional transcriptome data revealed high midgut expression of glucosinolate sulfatases (GSSs) in response to glucosinolates.
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