1,745 results found
    1. Plant Biology

    A chloroplast retrograde signal, 3’-phosphoadenosine 5’-phosphate, acts as a secondary messenger in abscisic acid signaling in stomatal closure and germination

    Wannarat Pornsiriwong, Gonzalo M Estavillo ... Barry J Pogson
    Molecular signals from chloroplasts can synergistically interact with the plant hormone, abscisic acid (ABA), to regulate non-canonical signaling pathways mediating fundamental cellular processes including stomatal closure, seed dormancy and germination.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Introgression shapes fruit color convergence in invasive Galápagos tomato

    Matthew JS Gibson, María de Lourdes Torres ... Leonie C Moyle
    A wild tomato species adopts local fruit color via introgression from an endemic relative, during its invasion onto the Galápagos Islands.
    1. Plant Biology
    2. Developmental Biology

    Autocrine regulation of stomatal differentiation potential by EPF1 and ERECTA-LIKE1 ligand-receptor signaling

    Xingyun Qi, Soon-Ki Han ... Keiko U Torii
    The stomatal precursor cell uses autocrine peptide-receptor kinase signaling to self-inhibit its differentiation potential in order to ensure proper stomatal development on the plant epidermis.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Extreme positive epistasis for fitness in monosomic yeast strains

    Hanna Tutaj, Katarzyna Tomala ... Ryszard Korona
    Monosomy in yeast results in numerous gene dosage insufficiencies with potentially lethal collective effect, but strong positive epistasis rooted in the modular structure of cell metabolism cancels it.
    1. Plant Biology

    FRET kinase sensor development reveals SnRK2/OST1 activation by ABA but not by MeJA and high CO2 during stomatal closure

    Li Zhang, Yohei Takahashi ... Julian I Schroeder
    Development of a real-time SnRK2 kinase FRET reporter reveals rapid SnRK2 activation by ABA, but not by Methyl-Jasmonate or elevated CO2, while directly demonstrating basal SnRK2 activity in guard cells.
    1. Plant Biology

    The manifold actions of signaling peptides on subcellular dynamics of a receptor specify stomatal cell fate

    Xingyun Qi, Akira Yoshinari ... Keiko U Torii
    A binary cell fate decision to be or not to be stomata is regulated by multiple peptide ligands, each triggering a unique subcellular dynamics of their shared receptor.
    1. Immunology and Inflammation

    IL-2/JES6-1 mAb complexes dramatically increase sensitivity to LPS through IFN-γ production by CD25+Foxp3- T cells

    Jakub Tomala, Petra Weberova ... Marek Kovar
    Strong sustained IL-2 signal selective for CD25+ cells induces emergence of CD25+Foxp3- T cells producing IFN-γ in various organs causing enormous increase in the sensitivity to LPS.
    1. Plant Biology

    Anion channel SLAH3 is a regulatory target of chitin receptor-associated kinase PBL27 in microbial stomatal closure

    Yi Liu, Tobias Maierhofer ... Silke Robatzek
    S-type anion channel activity, which promotes stomatal closure and improves anti-fungal immunity in plants, is directly regulated through phosphorylation by a kinase of the chitin receptor complex.
    1. Plant Biology

    Irreversible fate commitment in the Arabidopsis stomatal lineage requires a FAMA and RETINOBLASTOMA-RELATED module

    Juliana L Matos, On Sun Lau ... Dominique C Bergmann
    An adult stem-cell lineage terminally differentiates via recruitment of the RETINOBLASTOMA-RELATED protein by a lineage specific transcription factor.
    1. Neuroscience

    Social-affective features drive human representations of observed actions

    Diana C Dima, Tyler M Tomita ... Leyla Isik
    Social-affective features predict the perceived similarity of real-world actions better than, and independently of, visual and action-related features, and are extracted at the final stage of a temporal gradient in the brain.

Refine your results by:

Type
Research categories