Browse our Short Reports

Page 45 of 61
    1. Plant Biology

    Multiple alleles at a single locus control seed dormancy in Swedish Arabidopsis

    Envel Kerdaffrec, Danièle L Filiault ... Magnus Nordborg
    Natural variation for an adaptively important life history trait is largely due to variation at a single, major-effect locus with multiple alleles, demonstrating that not all complex traits are massively polygenic.
    1. Developmental Biology

    Functional evolution of a morphogenetic gradient

    Chun Wai Kwan, Jackie Gavin-Smyth ... Urs Schmidt-Ott
    BMP guides the evolution of extraembryonic tissue complexity in fly embryos through changes in the control of a positive feedback circuit.
    1. Microbiology and Infectious Disease

    A molecular portrait of maternal sepsis from Byzantine Troy

    Alison M Devault, Tatum D Mortimer ... Caitlin S Pepperell
    Mineralized placental tissue from Late Byzantine Troy enables the detailed reconstruction of genomes of mixed bacterial species responsible for maternal sepsis in the ancient world.
    1. Developmental Biology
    2. Chromosomes and Gene Expression

    Spatiotemporal coupling and decoupling of gene transcription with DNA replication origins during embryogenesis in C. elegans

    Ehsan Pourkarimi, James M Bellush, Iestyn Whitehouse
    Replication origins are fundamental organizers and regulators of gene activity through embryonic development.
    1. Neuroscience

    Excitation and inhibition in anterior cingulate predict use of past experiences

    Jacqueline Scholl, Nils Kolling ... Matthew FS Rushworth
    Neurotransmitter balance in a region in frontal cortex controls how much people use information they have learnt to guide their behaviour.
    1. Neuroscience

    Distinct memory engrams in the infralimbic cortex of rats control opposing environmental actions on a learned behavior

    Nobuyoshi Suto, Amanda Laque ... Friedbert Weiss
    Current findings help reconcile the contradictory reports regarding the role of infralimbic cortex in the environmental control of appetitive behavior.
    1. Cell Biology

    Functional dichotomy and distinct nanoscale assemblies of a cell cycle-controlled bipolar zinc-finger regulator

    Johann Mignolet, Seamus Holden ... Patrick H Viollier
    Forward genetics and super-resolution microscopy identifies ZitP as a conserved multifunctional regulator that accumulates at both cell extremities in distinct macromolecular structures to perform different functions in the asymmetric model bacterium Caulobacter crescentus.
    1. Developmental Biology
    2. Chromosomes and Gene Expression

    Establishment and maintenance of heritable chromatin structure during early Drosophila embryogenesis

    Shelby A Blythe, Eric F Wieschaus
    The patterns of chromatin architecture that underlie the initial embryonic cell fate decisions are established during a period of intense cell cycle activity, and these patterns are stably maintained even in highly condensed mitotic chromatin.
    1. Genetics and Genomics

    Genetic and environmental influences on adult human height across birth cohorts from 1886 to 1994

    Aline Jelenkovic, Yoon-Mi Hur ... Karri Silventoinen
    Genetic variance of adult human height shows a generally increasing trend across the birth-year cohorts but heritability estimates do not present any clear pattern of secular changes over a century.
    1. Neuroscience

    Chemogenetic inhibition of the medial prefrontal cortex reverses the effects of REM sleep loss on sucrose consumption

    Kristopher McEown, Yohko Takata ... Michael Lazarus
    Loss of REM sleep increases sucrose and fat consumption in mice; and inhibiting the prefrontal cortex reverses the increased consumption of sucrose, but not fat, following REM sleep loss.